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Colour_
2017年07月27日
水晶掌(Haworthia cymbiformis var.triebnet poelln),是百合科十二卷属的多肉植物,原产南非。植株矮小,株高一般5~6厘米。叶形叶色较美,有一定的观赏价值。
形态特征
植株矮小,株高一般5~6厘米。叶片互生,长圆形或匙状,肉质肥厚,生于极短的茎上,紧密排列为莲座状,叶色翠绿色,叶肉呈半透明状,叶面有8~12条暗褐色条纹或中间有褐色、青色的斑块,叶缘粉红色,有细锯齿。顶生总状花序,花极小。是常见的多肉植物之一。
水晶掌常为雌雄同株,花两性。花葶纤细,自叶簇中央的叶腋间抽生而出,大大超过叶簇。顶生总状花序,花极小,无观赏价值,开花后叶簇显得松散。
生长习性
喜温暖而湿润及半荫的环境,耐干旱,忌炎热,不耐寒,生长适温为20~25℃,要求肥沃、排水良好的沙质土壤。
繁殖方法
以分株法繁殖,每年3月开始长出侧芽,此时应换用大盆,生长条件不同侧芽数量差别很大,从4-9株不等,繁殖时把侧芽掰下来插入土中即可。
实践证明侧芽本身长出6-8片叶片后是分株的最佳时间,此时侧芽根较浅易于分离,且生存率显著提高。新上盆的植株浇水不要太多,以免引起腐烂,但需要保持湿润,等新根长出后才能正常浇水。
水晶掌为什么会烂根呢
水晶掌是肉质植物,本身比较耐干旱和高温,但是在浇水浇多了的情况下,是会出现烂根的,还可能导致叶片腐烂。
另外,出现烂根也有可能是土壤和施肥不当的缘故。因为水晶掌喜欢疏松肥沃的排水性良好的土壤,土壤的通透性差也很容易腐烂。施肥不当则主要是因为在施肥的时候不小心沾污了根部或者是叶子,导致出现烂根和叶片腐烂的现象。
水晶掌出现烂根要怎么办
水晶掌如果出现了烂根,首先要把已经烂掉的根部或者是化水的根部和叶子处理掉,可以将腐烂的部分切掉,然后将伤口晾干,重新上盆换土养殖。还有一种方法就是进行分株繁殖,在出现烂根的情况下,可以将水晶掌生长比较完好的侧芽取下来进行栽植即可。
不过,水晶掌的烂根问题,最根本的还是要做好预防,预防主要就是要合理的浇水。在平时的时候,浇水就不能太多,一般盆土不干不浇即可。但是有时候植株也会缺水,此时不需要浇太多的水,及时的补水并向植株喷水,在夏季高温的时候植株会进行半休眠的状态,除了要减少浇水,还需要加强通风,可以避免根部和嫩叶的腐烂,有时还需及时的将盆内的积水排掉。
形态特征
植株矮小,株高一般5~6厘米。叶片互生,长圆形或匙状,肉质肥厚,生于极短的茎上,紧密排列为莲座状,叶色翠绿色,叶肉呈半透明状,叶面有8~12条暗褐色条纹或中间有褐色、青色的斑块,叶缘粉红色,有细锯齿。顶生总状花序,花极小。是常见的多肉植物之一。
水晶掌常为雌雄同株,花两性。花葶纤细,自叶簇中央的叶腋间抽生而出,大大超过叶簇。顶生总状花序,花极小,无观赏价值,开花后叶簇显得松散。
生长习性
喜温暖而湿润及半荫的环境,耐干旱,忌炎热,不耐寒,生长适温为20~25℃,要求肥沃、排水良好的沙质土壤。
繁殖方法
以分株法繁殖,每年3月开始长出侧芽,此时应换用大盆,生长条件不同侧芽数量差别很大,从4-9株不等,繁殖时把侧芽掰下来插入土中即可。
实践证明侧芽本身长出6-8片叶片后是分株的最佳时间,此时侧芽根较浅易于分离,且生存率显著提高。新上盆的植株浇水不要太多,以免引起腐烂,但需要保持湿润,等新根长出后才能正常浇水。
水晶掌为什么会烂根呢
水晶掌是肉质植物,本身比较耐干旱和高温,但是在浇水浇多了的情况下,是会出现烂根的,还可能导致叶片腐烂。
另外,出现烂根也有可能是土壤和施肥不当的缘故。因为水晶掌喜欢疏松肥沃的排水性良好的土壤,土壤的通透性差也很容易腐烂。施肥不当则主要是因为在施肥的时候不小心沾污了根部或者是叶子,导致出现烂根和叶片腐烂的现象。
水晶掌出现烂根要怎么办
水晶掌如果出现了烂根,首先要把已经烂掉的根部或者是化水的根部和叶子处理掉,可以将腐烂的部分切掉,然后将伤口晾干,重新上盆换土养殖。还有一种方法就是进行分株繁殖,在出现烂根的情况下,可以将水晶掌生长比较完好的侧芽取下来进行栽植即可。
不过,水晶掌的烂根问题,最根本的还是要做好预防,预防主要就是要合理的浇水。在平时的时候,浇水就不能太多,一般盆土不干不浇即可。但是有时候植株也会缺水,此时不需要浇太多的水,及时的补水并向植株喷水,在夏季高温的时候植株会进行半休眠的状态,除了要减少浇水,还需要加强通风,可以避免根部和嫩叶的腐烂,有时还需及时的将盆内的积水排掉。
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Dummer. ゛☀
2017年07月26日
Family - Asteraceae
Stems - To +2m tall, glabrous, glaucous, erect, simple, herbaceous, solid to subhollow, green with purple at nodes only.
Leaves - In whorls of 4 or 5, petiolate, Petioles to +/-2cm long, green. glabrous. Blades to 30cm long, +9cm broad, elliptic-lanceolate, tapering at base, coarse serrate, acuminate, very sparse pubescent above, tomentoulose below. Teeth with strigillose margins and with prickle tip from vascular tissue extending beyond leaf tissue.
Inflorescence - Flowers in a terminal paniculate cyme to 30cm tall (long), +/-20 cm in diameter. Branches of inflorescence tomentoulose to tomentose, green.
Involucre - 8-9mm tall (long), 2-2.3mm in diameter, greenish white at base, lilac above. Phyllaries imbricate. Outer phyllaries tomentoulose externally. Innermost phyllaries 8mm long, 1mm broad, with scarious margins and few cilia at apex. Flowers 4-6 per head.
Ray flowers - Absent.
Disk flowers - Corolla tube 5-6mm long, 5-lobed, appressed pubescent, lilac. Lobes .9mm long, acute. Stamens 5, adnate about 1/2 way up corolla tube. Anthers whitish-pink, 2mm long, connate around style. Style bifurcate. Stigmas 5-6mm long. Achenes blackish, angled, to 3.5mm long, glabrous. Pappus of capillary bristles to 6.5mm long.
Flowering - July - September.
Habitat - Moist ground, wooded slopes, wet meadows and thickets, streambanks.
Origin - Native to U.S.
Other info. - This species can be distinguished from the similar E. fistulosum Barratt by its green solid stems with purple nodes. E. fistulosum is much less common in the wild( in Missouri) and has completely purple stems which are hollow. Both species are popular in cultivation and often misnamed.
The flowers of E. purpureum appear white at first but become more purplish with age. The species name of the plant, purpureum, means "becoming purple".
Stems - To +2m tall, glabrous, glaucous, erect, simple, herbaceous, solid to subhollow, green with purple at nodes only.
Leaves - In whorls of 4 or 5, petiolate, Petioles to +/-2cm long, green. glabrous. Blades to 30cm long, +9cm broad, elliptic-lanceolate, tapering at base, coarse serrate, acuminate, very sparse pubescent above, tomentoulose below. Teeth with strigillose margins and with prickle tip from vascular tissue extending beyond leaf tissue.
Inflorescence - Flowers in a terminal paniculate cyme to 30cm tall (long), +/-20 cm in diameter. Branches of inflorescence tomentoulose to tomentose, green.
Involucre - 8-9mm tall (long), 2-2.3mm in diameter, greenish white at base, lilac above. Phyllaries imbricate. Outer phyllaries tomentoulose externally. Innermost phyllaries 8mm long, 1mm broad, with scarious margins and few cilia at apex. Flowers 4-6 per head.
Ray flowers - Absent.
Disk flowers - Corolla tube 5-6mm long, 5-lobed, appressed pubescent, lilac. Lobes .9mm long, acute. Stamens 5, adnate about 1/2 way up corolla tube. Anthers whitish-pink, 2mm long, connate around style. Style bifurcate. Stigmas 5-6mm long. Achenes blackish, angled, to 3.5mm long, glabrous. Pappus of capillary bristles to 6.5mm long.
Flowering - July - September.
Habitat - Moist ground, wooded slopes, wet meadows and thickets, streambanks.
Origin - Native to U.S.
Other info. - This species can be distinguished from the similar E. fistulosum Barratt by its green solid stems with purple nodes. E. fistulosum is much less common in the wild( in Missouri) and has completely purple stems which are hollow. Both species are popular in cultivation and often misnamed.
The flowers of E. purpureum appear white at first but become more purplish with age. The species name of the plant, purpureum, means "becoming purple".
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Dummer. ゛☀
2017年07月26日
Family - Asteraceae
Stems - To +2m tall, erect, simple, herbaceous, hollow, solid purple to purplish-green with purple mottling, glabrous, typically glaucous, from fibrous roots.
Leaves - In whorls of 4 to 5, petiolate. Petiole to +2cm long, glabrous. Blade to +25cm long, +8cm broad, elliptic to elliptic lanceolate, serrate, acuminate, pubescent below. Teeth of margins with minute prickle tip caused by vascular tissue extending beyond leaf tissue.
Inflorescence - Flower heads in terminal paniculate cyme to +30cm tall (long), +/-20cm broad. Branches of inflorescence tomentoulose, reddish-purple. Flower heads with 5-6 flowers.
Involucre - 9mm long(tall), 2.5mm in diameter, greenish near base fading to pinkish-purple above. Phyllaries imbricate. Outermost phyllaries tomentoulose. Inner phyllaries mostly glabrous and with ciliolate margins.
Ray flowers - Absent.
Disk flowers - Flowers +/-5 per head. Corolla tube to 3.1mm long, 5-lobed, pink to purplish, glabrous. Lobes acute, .9mm long, glabrous. Stamens 5, adnate about 1/2 way up corolla tube, alternating with corolla lobes. Filaments pinkish, glabrous. Anthers pinkish-purple, 1.1mm long. Style bifurcate. Stigmas to 3.5mm long, well exserted. Achenes green in flower, 3mm long.
Flowering - July - September.
Habitat - Moist ground, wet meadows, cultivated.
Origin - Native to U.S.
Other info. - This species occurs naturally in only a few counties in Missouri. It is, however, widely cultivated and can be found nearly throughout the state. The brilliant purple stems and large inflorescences make it a desirable plant. This species is often confused with E. purpureum L. but the latter has more greenish stems, which are typically solid, and lighter colored flowers.
Stems - To +2m tall, erect, simple, herbaceous, hollow, solid purple to purplish-green with purple mottling, glabrous, typically glaucous, from fibrous roots.
Leaves - In whorls of 4 to 5, petiolate. Petiole to +2cm long, glabrous. Blade to +25cm long, +8cm broad, elliptic to elliptic lanceolate, serrate, acuminate, pubescent below. Teeth of margins with minute prickle tip caused by vascular tissue extending beyond leaf tissue.
Inflorescence - Flower heads in terminal paniculate cyme to +30cm tall (long), +/-20cm broad. Branches of inflorescence tomentoulose, reddish-purple. Flower heads with 5-6 flowers.
Involucre - 9mm long(tall), 2.5mm in diameter, greenish near base fading to pinkish-purple above. Phyllaries imbricate. Outermost phyllaries tomentoulose. Inner phyllaries mostly glabrous and with ciliolate margins.
Ray flowers - Absent.
Disk flowers - Flowers +/-5 per head. Corolla tube to 3.1mm long, 5-lobed, pink to purplish, glabrous. Lobes acute, .9mm long, glabrous. Stamens 5, adnate about 1/2 way up corolla tube, alternating with corolla lobes. Filaments pinkish, glabrous. Anthers pinkish-purple, 1.1mm long. Style bifurcate. Stigmas to 3.5mm long, well exserted. Achenes green in flower, 3mm long.
Flowering - July - September.
Habitat - Moist ground, wet meadows, cultivated.
Origin - Native to U.S.
Other info. - This species occurs naturally in only a few counties in Missouri. It is, however, widely cultivated and can be found nearly throughout the state. The brilliant purple stems and large inflorescences make it a desirable plant. This species is often confused with E. purpureum L. but the latter has more greenish stems, which are typically solid, and lighter colored flowers.
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Dummer. ゛☀
2017年07月26日
Family - Euphorbiaceae
Stems - To 5m tall, glabrous, glaucous, suffrutescent (with age) or entirely herbaceous, branching, reddish, greenish, or purplish.
Leaves - Alternate, peltate, long petiolate, palmately 5 to 7 lobed, toothed, glabrous, to +30cm broad.
Inflorescence - Axillary racemes or loose panicles to +50cm tall, on thick peduncle.
Staminate Flowers - At base or lower portion of inflorescence, apetalous, pedicillate. Calyx typically 5-parted, reflexed. Stamens many, the filaments branching. Anthers yellow.
Pistillate Flowers - Capsules red, green or purple, covered with dense spines, +1.5cm in diameter, 3-seeded. Seeds mottled with copper, black, and bronze colors. Styles 3, red.
Flowering - August - November.
Habitat - Mostly cultivated. Also escaped to roadsides, railroads, waste ground, disturbed sites.
Origin - Native to Asia.
Other info. - This plant is the source of castor beans (used in ornamentation) and castor oil(pressed from the seeds). The plant is also more toxic than any other plant to humans. The seed cake which is left over after pressing contains a protein toxin known as Ricin which replaces a vital enzyme in cellular metabolism causing the shutdown of protein synthesis in the body. No protein - no life. The toxin contains an alpha section, which causes the cell shutdown, and a beta section which carries the molecule across the cell membrane.
Ricin has been used for assassinations, and has been experimented with for biological warfare. The LD 50 of Ricin is around 1/1000000 of the animals weight. It is VERY toxic. Pests which feed on the plant are usually killed.
The entire plant is toxic, but the seeds more than any other part.
The plant is, however, very striking in cultivation and many horticultural varieties exist. The typical species is mostly a green plant but I have found that the red form is very common in Missouri so I placed the plant in the red flowers section of this site.
The name Ricinus communis means "common tick" because the seeds resemble ticks.
Red variety photos taken at Powell Gardens, 9-2-99. Typical species photos taken off Cypress Gardens Blvd., Winter Haven, FL., 3-26-00.
Stems - To 5m tall, glabrous, glaucous, suffrutescent (with age) or entirely herbaceous, branching, reddish, greenish, or purplish.
Leaves - Alternate, peltate, long petiolate, palmately 5 to 7 lobed, toothed, glabrous, to +30cm broad.
Inflorescence - Axillary racemes or loose panicles to +50cm tall, on thick peduncle.
Staminate Flowers - At base or lower portion of inflorescence, apetalous, pedicillate. Calyx typically 5-parted, reflexed. Stamens many, the filaments branching. Anthers yellow.
Pistillate Flowers - Capsules red, green or purple, covered with dense spines, +1.5cm in diameter, 3-seeded. Seeds mottled with copper, black, and bronze colors. Styles 3, red.
Flowering - August - November.
Habitat - Mostly cultivated. Also escaped to roadsides, railroads, waste ground, disturbed sites.
Origin - Native to Asia.
Other info. - This plant is the source of castor beans (used in ornamentation) and castor oil(pressed from the seeds). The plant is also more toxic than any other plant to humans. The seed cake which is left over after pressing contains a protein toxin known as Ricin which replaces a vital enzyme in cellular metabolism causing the shutdown of protein synthesis in the body. No protein - no life. The toxin contains an alpha section, which causes the cell shutdown, and a beta section which carries the molecule across the cell membrane.
Ricin has been used for assassinations, and has been experimented with for biological warfare. The LD 50 of Ricin is around 1/1000000 of the animals weight. It is VERY toxic. Pests which feed on the plant are usually killed.
The entire plant is toxic, but the seeds more than any other part.
The plant is, however, very striking in cultivation and many horticultural varieties exist. The typical species is mostly a green plant but I have found that the red form is very common in Missouri so I placed the plant in the red flowers section of this site.
The name Ricinus communis means "common tick" because the seeds resemble ticks.
Red variety photos taken at Powell Gardens, 9-2-99. Typical species photos taken off Cypress Gardens Blvd., Winter Haven, FL., 3-26-00.
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Colour_
2017年07月26日
樱花原产北半球温带环喜马拉雅山地区,在世界各地都有生长,主要在日本国生长。花每枝3到5朵,成伞状花序,花瓣先端缺刻,花色多为白色、粉红色。花常于3月与叶同放或叶后开花,随季节变化,樱花花色幽香艳丽,常用于园林观赏。樱花可分单瓣和复瓣两类,单瓣类能开花结果,复瓣类多半不结果。
樱花掉叶子原因分析
1.季节变化
一般来说,比较常见的叶子掉叶子的现象就是发生在秋季,此时樱花会大量的掉叶子,不过这个掉叶子的时间不太固定,多是根据当地的气候来变化的。樱花的这种掉叶子的现象是很正常的,这是因为季节的变化来一发的正常的新陈代谢,只需要做好日常的养护工作即可。
2.虫害影响
在樱花掉叶子的原因中,病虫害是非常危险的一种,一般是樱花受到了害虫的危害,像是天牛等害虫,着生在树干上,会导致樱花提前掉叶子。所以在发现樱花掉叶子的时候,首先需要检查一些樱花是否是招了虫子,发现虫害的话,就要及时的进行喷药治疗。
3.浇水不当
浇水不当是导致樱花掉叶子的主要原因,因为浇水过多或者是过少,都会使樱花生长发育不良,这主要包括气候干燥,浇水不足以及降雨、浇水过多,都是重要的因素。
在养殖樱花的时候,应该注意及时的浇水,但是浇水量不要太多,雨季要注意进行排水。
4.施肥过浓
樱花并不是喜欢肥料的植物,所以在进行养殖的时候施肥的浓度不要太高,太高了或者是肥料的浓度不均匀,就会导致樱花出现掉叶子的现象。
在给樱花进行施肥的时候,一定要注意少施并且低浓度,一般是1年施上两次肥就可以,冬季施肥以及在花后施一次肥,施肥主要以酸性肥为佳。
樱花掉叶子原因分析
1.季节变化
一般来说,比较常见的叶子掉叶子的现象就是发生在秋季,此时樱花会大量的掉叶子,不过这个掉叶子的时间不太固定,多是根据当地的气候来变化的。樱花的这种掉叶子的现象是很正常的,这是因为季节的变化来一发的正常的新陈代谢,只需要做好日常的养护工作即可。
2.虫害影响
在樱花掉叶子的原因中,病虫害是非常危险的一种,一般是樱花受到了害虫的危害,像是天牛等害虫,着生在树干上,会导致樱花提前掉叶子。所以在发现樱花掉叶子的时候,首先需要检查一些樱花是否是招了虫子,发现虫害的话,就要及时的进行喷药治疗。
3.浇水不当
浇水不当是导致樱花掉叶子的主要原因,因为浇水过多或者是过少,都会使樱花生长发育不良,这主要包括气候干燥,浇水不足以及降雨、浇水过多,都是重要的因素。
在养殖樱花的时候,应该注意及时的浇水,但是浇水量不要太多,雨季要注意进行排水。
4.施肥过浓
樱花并不是喜欢肥料的植物,所以在进行养殖的时候施肥的浓度不要太高,太高了或者是肥料的浓度不均匀,就会导致樱花出现掉叶子的现象。
在给樱花进行施肥的时候,一定要注意少施并且低浓度,一般是1年施上两次肥就可以,冬季施肥以及在花后施一次肥,施肥主要以酸性肥为佳。
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Dummer. ゛☀
2017年07月25日
Family - Hippocastanaceae
Stems - Woody, to 4m. Tree-like with single trunk or shrub-like with multiple stems.
Leaves - Opposite, petiolate, palmately compound with 5 leaflets. Leaflets oblanceolate to obovate, acute to acuminate, toothed, glabrous to sparsely above and below. Petioles reddish, glabrous to somewhat pubescent.
Inflorescence - Terminal panicle to 25cm tall.
Flowers - Corolla red. Petals 4, unequal. Styles long protruding from corolla. Stamens included or slightly longer than corolla.
Fruits - Smooth, punctate, slightly longer than broad, to 5cm in diameter.
Flowering - April - June.
Habitat - Slopes, rich woods, streambanks, also cultivated.
Origin - Native to southeastern U.S., found wild in southeastern Missouri and cultivated throughout the state.
Other info. - This is a striking plant and one of the first "trees" to bloom in spring. It is toxic if eaten.
The plant is simple to identify in the field becasue of its red flowers and palmately divided leaves.
Stems - Woody, to 4m. Tree-like with single trunk or shrub-like with multiple stems.
Leaves - Opposite, petiolate, palmately compound with 5 leaflets. Leaflets oblanceolate to obovate, acute to acuminate, toothed, glabrous to sparsely above and below. Petioles reddish, glabrous to somewhat pubescent.
Inflorescence - Terminal panicle to 25cm tall.
Flowers - Corolla red. Petals 4, unequal. Styles long protruding from corolla. Stamens included or slightly longer than corolla.
Fruits - Smooth, punctate, slightly longer than broad, to 5cm in diameter.
Flowering - April - June.
Habitat - Slopes, rich woods, streambanks, also cultivated.
Origin - Native to southeastern U.S., found wild in southeastern Missouri and cultivated throughout the state.
Other info. - This is a striking plant and one of the first "trees" to bloom in spring. It is toxic if eaten.
The plant is simple to identify in the field becasue of its red flowers and palmately divided leaves.
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Dummer. ゛☀
2017年07月24日
Family - Rosaceae
Stems - To +4m long (tall), erect, climbing or sprawling, woody at least at the base, glabrous to hispid, armed with prickles or not, terete.
Leaves - Alternate, typically 3-foliolate on older growth, 5-foliolate on younger growth. Leaflets elliptic, ovate or oblong, serrate, to +5cm long, 4cm wide, glabrous above, variously pubescent to glabrous below. Petiole and stipules glabrous or glandular pubescent.
Inflorescence - Single flowers or few flowered corymbs from leaf axils.
Flowers - Petals 5, pink (rarely white), to +3cm long. Stamens many. Styles 5, united and protruding from hypanthium. Hypanthium +/-1cm in diameter. Sepals 5, to +1.5cm long, pubescent to glandular pubescent. Flowers fragrant.
Flowering - May - July.
Habitat - Moist ground, thickets, open woods, fence rows, roadsides.
Origin - Native to U.S.
Other info. - This is one of the more common roses found in the state. It seems to prefer a shaded location with neighboring plants for support, but will grow fine in the sun and alone.
The plant is quite variable and Steyermark lists two varieties and five forms of the species, mostly based on leaf pubescence and flower color. I wont go into those here.
Stems - To +4m long (tall), erect, climbing or sprawling, woody at least at the base, glabrous to hispid, armed with prickles or not, terete.
Leaves - Alternate, typically 3-foliolate on older growth, 5-foliolate on younger growth. Leaflets elliptic, ovate or oblong, serrate, to +5cm long, 4cm wide, glabrous above, variously pubescent to glabrous below. Petiole and stipules glabrous or glandular pubescent.
Inflorescence - Single flowers or few flowered corymbs from leaf axils.
Flowers - Petals 5, pink (rarely white), to +3cm long. Stamens many. Styles 5, united and protruding from hypanthium. Hypanthium +/-1cm in diameter. Sepals 5, to +1.5cm long, pubescent to glandular pubescent. Flowers fragrant.
Flowering - May - July.
Habitat - Moist ground, thickets, open woods, fence rows, roadsides.
Origin - Native to U.S.
Other info. - This is one of the more common roses found in the state. It seems to prefer a shaded location with neighboring plants for support, but will grow fine in the sun and alone.
The plant is quite variable and Steyermark lists two varieties and five forms of the species, mostly based on leaf pubescence and flower color. I wont go into those here.
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Dummer. ゛☀
2017年07月24日
Family - Rosaceae
Stems - Woody, with dense straight prickles, hirsute, erect to clambering, to +1m tall. Prickles pubescent (at least at base).
Leaves - Alternate, odd-pinnate, with 5-7 leaflets. Stipules to 3cm long, 1cm broad, ciliate and glandular margined, glandular and pubescent below, glabrous above. Leaf rachis with prickles below, densely pubescent. Leaflets elliptic to rotund, crenate-serrate, glandular and pubescent below, glabrous and shiny above, rugose, 5-6cm long, 3-4cm broad.
Inflorescence - Single flowers from upper leaf axils. Peduncles to 1.7cm long, 3mm in diameter, densely glandular pubescent and non-glandular pubescent.
Flowers - Petals 5, rose, 4.5cm broad, 4cm long, free, glabrous, emarginate to obcordate, scented. Stamens very many (+100). Filaments white, glabrous, 6-7mm long. Anthers yellow, 2.1mm long, 1.2mm broad. Sepals 5, alternating with petals, lanceolate, joined at base, densely glandular pubescent below, pubescent above and on margins. Hypanthium subglobose, somewhat flattened, glaucous to moderately covered with prickles. Seeds many, crinite, with a hornlike protrusion.
Flowering - May - September.
Habitat - Cultivated and rarely escaped.
Origin - Native to Asia.
Other info. - I first read about R. rugosa in "This Old House Magazine", Sept./Oct. 1996. It's a great article and talks about the history and uses of the plant. Apparently the plant is quite popular on the island of Nantucket.
Personally, I'm not a huge rose fan, but this plant is nice. Nice to look at perhaps, but don't touch it. The stems are dense with stiff prickles. They may not be hooked prickles, but they can do damage none the less.
Stems - Woody, with dense straight prickles, hirsute, erect to clambering, to +1m tall. Prickles pubescent (at least at base).
Leaves - Alternate, odd-pinnate, with 5-7 leaflets. Stipules to 3cm long, 1cm broad, ciliate and glandular margined, glandular and pubescent below, glabrous above. Leaf rachis with prickles below, densely pubescent. Leaflets elliptic to rotund, crenate-serrate, glandular and pubescent below, glabrous and shiny above, rugose, 5-6cm long, 3-4cm broad.
Inflorescence - Single flowers from upper leaf axils. Peduncles to 1.7cm long, 3mm in diameter, densely glandular pubescent and non-glandular pubescent.
Flowers - Petals 5, rose, 4.5cm broad, 4cm long, free, glabrous, emarginate to obcordate, scented. Stamens very many (+100). Filaments white, glabrous, 6-7mm long. Anthers yellow, 2.1mm long, 1.2mm broad. Sepals 5, alternating with petals, lanceolate, joined at base, densely glandular pubescent below, pubescent above and on margins. Hypanthium subglobose, somewhat flattened, glaucous to moderately covered with prickles. Seeds many, crinite, with a hornlike protrusion.
Flowering - May - September.
Habitat - Cultivated and rarely escaped.
Origin - Native to Asia.
Other info. - I first read about R. rugosa in "This Old House Magazine", Sept./Oct. 1996. It's a great article and talks about the history and uses of the plant. Apparently the plant is quite popular on the island of Nantucket.
Personally, I'm not a huge rose fan, but this plant is nice. Nice to look at perhaps, but don't touch it. The stems are dense with stiff prickles. They may not be hooked prickles, but they can do damage none the less.
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Dummer. ゛☀
2017年07月24日
Family - Rosaceae
Stems - To +3m tall, multiple, erect to ascending or sprawling, woody below, with many recurved prickles, from a branched taproot and stolons.
Leaves - Alternate, odd-pinnate, with 5-9 leaflets. Leaflets oblong, elliptic or ovate, serrate, to +3cm long, glabrous above, pubescent below. Stipules at base of petiole fimbriate-pectinate. Petioles pubescent.
Inflorescence - Terminal panicles, usually broader than long(tall). Pedicels glandular pubescent.
Flowers - Corolla to -3cm broad, rotate. Petals 5, typically pinkish but frequently all white, distinct, to 1cm long. Stamens many. Hypanthium present, glabrous. Sepals 5, to 1cm long.
Flowering - May - June.
Habitat - Waste ground, thickets, fence rows, roadsides, railroads. Also cultivated.
Origin - Native to Japan.
Other info. - There are many species of Rosa in Missouri. This species is the easiest to identify because of the comblike (fimbriate-pectinate) stipules at the base of the leaf petioles. This is an invasive species which can ruin native habitat if left unchecked. It should not be willingly planted as it spreads very quickly. Birds enjoy the fruits and thus, spread the seeds.
Stems - To +3m tall, multiple, erect to ascending or sprawling, woody below, with many recurved prickles, from a branched taproot and stolons.
Leaves - Alternate, odd-pinnate, with 5-9 leaflets. Leaflets oblong, elliptic or ovate, serrate, to +3cm long, glabrous above, pubescent below. Stipules at base of petiole fimbriate-pectinate. Petioles pubescent.
Inflorescence - Terminal panicles, usually broader than long(tall). Pedicels glandular pubescent.
Flowers - Corolla to -3cm broad, rotate. Petals 5, typically pinkish but frequently all white, distinct, to 1cm long. Stamens many. Hypanthium present, glabrous. Sepals 5, to 1cm long.
Flowering - May - June.
Habitat - Waste ground, thickets, fence rows, roadsides, railroads. Also cultivated.
Origin - Native to Japan.
Other info. - There are many species of Rosa in Missouri. This species is the easiest to identify because of the comblike (fimbriate-pectinate) stipules at the base of the leaf petioles. This is an invasive species which can ruin native habitat if left unchecked. It should not be willingly planted as it spreads very quickly. Birds enjoy the fruits and thus, spread the seeds.
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Dummer. ゛☀
2017年07月24日
Family - Asteraceae
Stems - To -2m tall, herbaceous, hirsute to sparsely pubescent, branching.
Leaves - Alternate, petiolate, 1.5-5 times longer than broad, to +10cm broad, lanceolate to ovate, serrate, very sparsely pubescent to pubescent, reduced towards apex of stem and becoming sessile. Base of blades abrupt to the petiole.
Inflorescence - Single flower head terminating stem.
Involucre - Imbricate. Phyllaries lanceolate to linear-lanceolate, recurving and merging with receptacle chaff.
Ray flowers - Ligules pinkish-purple, to 8cm long, spreading at first and then slightly reflexed, slightly notched (toothed) at apex.
Disk flowers - Corolla tubular, to 6mm long, deep red to purplish-brown. Achenes to -5mm long. Pappus a small toothed crown. Receptacle conic, with chaff equaling or longer than disk florets.
Flowering - May - October.
Habitat - Open woodland, low woods.
Origin - Native to U.S.
Other info. - The genus is actually named for a small, spiny, omnivorous mammal of Europe, Asia and Africa called the "Hedgehog" (Erinaceus sp.). The spines of the hedgehog are reminiscent of the receptacle chaff of the plants.
This is a very popular plant for gardening and for medicinal purposes. It grows well from seed and is found in many commercial seed mixes.
Typical plants have purple ray ligules. Plants with white rays can be found in cultivation and very rarely in the wild.
Stems - To -2m tall, herbaceous, hirsute to sparsely pubescent, branching.
Leaves - Alternate, petiolate, 1.5-5 times longer than broad, to +10cm broad, lanceolate to ovate, serrate, very sparsely pubescent to pubescent, reduced towards apex of stem and becoming sessile. Base of blades abrupt to the petiole.
Inflorescence - Single flower head terminating stem.
Involucre - Imbricate. Phyllaries lanceolate to linear-lanceolate, recurving and merging with receptacle chaff.
Ray flowers - Ligules pinkish-purple, to 8cm long, spreading at first and then slightly reflexed, slightly notched (toothed) at apex.
Disk flowers - Corolla tubular, to 6mm long, deep red to purplish-brown. Achenes to -5mm long. Pappus a small toothed crown. Receptacle conic, with chaff equaling or longer than disk florets.
Flowering - May - October.
Habitat - Open woodland, low woods.
Origin - Native to U.S.
Other info. - The genus is actually named for a small, spiny, omnivorous mammal of Europe, Asia and Africa called the "Hedgehog" (Erinaceus sp.). The spines of the hedgehog are reminiscent of the receptacle chaff of the plants.
This is a very popular plant for gardening and for medicinal purposes. It grows well from seed and is found in many commercial seed mixes.
Typical plants have purple ray ligules. Plants with white rays can be found in cultivation and very rarely in the wild.
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Dummer. ゛☀
2017年07月24日
Family - Malvaceae
Stems - To 1.5m tall, from a thick corm, erect, herbaceous, branching in the inflorescence, single from the base, glabrous, glaucous, terete, 5-6mm in diameter, stout.
Leaves - Alternate, petiolate, palmately compound. Petioles reduced upward, to +/-38cm long, glaucous, terete, glabrous or sparse pubescent (the hairs with pustulate bases and giving the petiole a scabrous texture). Blades palmately divided into 3-8 main segments (the segments divided again). Ultimate divisions of the lowest leaves to 5mm broad, entire, with anastomosing veins, ciliate near the base, acute, linear. Upper leaves with the ultimate divisions becoming filiform, glabrous.
Inflorescence - Loose elongate panicles terminating the stems. Peduncles to +/-10cm long, glabrous, thin, expanding with age.
Flowers - Corolla deeply 5-lobed. Lobes 1.5-2cm long, 1.3cm broad, obovate, rounded to truncate at the apex, glabrous, wine-colored, glabrous except for two tufts of white hairs at the base, joined at the base and forming the staminal column of the flower. Staminal column +/-1cm long, pubescent, whitish. The free portion of the filaments to 2-3mm long. Anthers pinkish, -1mm long. Styles +/-15, white, united in the basal 1/4, glabrous, +/-1cm long, not much exceeding the anther column but surrounded by it. Ovary light green, 3mm broad in flower (quickly expanding in fruit), typically 15-carpellate, one ovule per carpel. Calyx tube campanulate, 5mm long, 5-lobed, glabrous. Lobes acute to acuminate, 5-7mm long, +/-3mm broad at the base, 3-nerved, with minute glands externally (use lens to see), densely lanate on the margins internally (otherwise glabrous internally). Calyx accrescent.
Flowering - May - September.
Habitat - Rocky prairies, glades, meadows.
Origin - Native to U.S.
Other info. - This striking prairie species can be found mainly in the southwest corner of Missouri but is also found in a handful of other scattered counties. The plant is easy to identify because of its palmately divided leaves, glabrous and glaucous stems, erect habit, and wine-colored flowers. This is a perennial species which would make and excellent garden subject. It grows well from seed.
Stems - To 1.5m tall, from a thick corm, erect, herbaceous, branching in the inflorescence, single from the base, glabrous, glaucous, terete, 5-6mm in diameter, stout.
Leaves - Alternate, petiolate, palmately compound. Petioles reduced upward, to +/-38cm long, glaucous, terete, glabrous or sparse pubescent (the hairs with pustulate bases and giving the petiole a scabrous texture). Blades palmately divided into 3-8 main segments (the segments divided again). Ultimate divisions of the lowest leaves to 5mm broad, entire, with anastomosing veins, ciliate near the base, acute, linear. Upper leaves with the ultimate divisions becoming filiform, glabrous.
Inflorescence - Loose elongate panicles terminating the stems. Peduncles to +/-10cm long, glabrous, thin, expanding with age.
Flowers - Corolla deeply 5-lobed. Lobes 1.5-2cm long, 1.3cm broad, obovate, rounded to truncate at the apex, glabrous, wine-colored, glabrous except for two tufts of white hairs at the base, joined at the base and forming the staminal column of the flower. Staminal column +/-1cm long, pubescent, whitish. The free portion of the filaments to 2-3mm long. Anthers pinkish, -1mm long. Styles +/-15, white, united in the basal 1/4, glabrous, +/-1cm long, not much exceeding the anther column but surrounded by it. Ovary light green, 3mm broad in flower (quickly expanding in fruit), typically 15-carpellate, one ovule per carpel. Calyx tube campanulate, 5mm long, 5-lobed, glabrous. Lobes acute to acuminate, 5-7mm long, +/-3mm broad at the base, 3-nerved, with minute glands externally (use lens to see), densely lanate on the margins internally (otherwise glabrous internally). Calyx accrescent.
Flowering - May - September.
Habitat - Rocky prairies, glades, meadows.
Origin - Native to U.S.
Other info. - This striking prairie species can be found mainly in the southwest corner of Missouri but is also found in a handful of other scattered counties. The plant is easy to identify because of its palmately divided leaves, glabrous and glaucous stems, erect habit, and wine-colored flowers. This is a perennial species which would make and excellent garden subject. It grows well from seed.
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Colour_
2017年07月23日
黄金葛的繁育方法
绿萝主要用扦插法繁殖,春末夏初剪取15厘米至30厘米的枝条,将基部1节至2节的叶片去掉,用培养土直接盆栽,每盆3根至5根,浇透水,植于阴凉通风处,保持盆土湿润,一月左右即可生根发芽,当年就能长成具有观赏价值的植株。春夏季用枝条扦插容易生根;作图腾柱的必须用带大叶片的顶尖扦插,这样成型比较快。绿萝还可水栽,但与土栽相比植株较小。
黄金葛的养殖方法
一、绿萝以疏松、富含有机质的微酸性和中性沙壤土栽培发育最好。每三年换盆一次,绿萝属阴性植物,忌阳光直射,喜散射光,较耐阴,通常以接受四小时的散射光,绿萝的生长发育最好。
二、繁殖采用扦插和埋茎法。选取健壮的绿萝藤,剪成两节一段,注意不要伤及气根,然后插入素沙或煤渣中,深度为插穗的1/3,淋足水放置于荫蔽处,喷施新高脂膜保湿,提高成活率均在90%以上。
三、绿萝喜较大的空气湿度和湿润的环境。盛夏是绿萝的生长高峰,每天可向绿萝的气根和叶面喷雾数次,既可清洗叶片的尘埃,利于绿萝的呼吸,又能使叶色碧绿青翠,还能降低叶面温度,增加小环境的空气湿度,使叶片更好地生长,绿萝的施肥,以氮肥为主,钾肥为辅。喷施新高脂膜保肥保墒,冬季室温较低,绿萝处于休眠状态,应少浇水,保持盆土不干即可。
四、绿萝最适宜的生长温度为白天20℃-28℃,晚上15℃-18℃。冬季只要室内温度不低于10℃,绿萝即能安全越冬,如温度低于5,易造成落叶,影响生长。生长期适时喷施壮茎灵,可使植物杆茎粗壮、叶片肥厚、叶色鲜嫩、植株茂盛。
五、绿萝都是从广州运到全国各地的冬季买回来的,绿萝一般受过冻所以放在室内会出现很快黄叶现象等这些受冻的叶片黄完落完后春节还会重新发的。一般新买的绿萝到新环境都有1个月左右的适应期,底部黄叶属正常,不过切记:黄叶或死叶不要直接剥落掉要从叶柄中部剪断这样避免直接剥离造成过多水分流失和增加伤口;从而导致上部的叶片还会黄。
绿萝最下面的叶子发黄原因有多种:偶有出现是生长期正常代谢,但间隔时间较长;浇水过多或干旱;给水应见干见湿;秋凉后应停止给肥;在室内应注意光照和通风;冬季应适当喷水。另外,有的绿萝叶黄较多原因大都缘于根部,叶黄只是表象,根烂则叶黄。
冬季养护
绿萝性喜湿热,最佳的生长温度在20℃至30℃,在冬季为其营造适宜的生长环境,成为养护成败的关键。在养护上應注意以下几个方面:
光照:绿萝向阳性并不强,但在冬季,为了补充温度和光合作用的不足,应增加其光照。方法是把绿萝摆放到室内光照最好的地方,或在正午时搬到密封的阳台上晒太阳,同时温度低的时候要尽量少开窗,应为极短的时间内,叶片就可能被冻伤。
温度: 在北方,室温10℃以上,绿萝可安全越冬,室温在20℃以上,绿萝可以正常生长。一般家庭达到这个温度问题不大,需要注意的是要避免温差过大,同时也要注意叶子不要靠近供暖设备。
湿度: 在保证正常温度的条件下,加大湿度对植物的生长极为有利。增大湿度可以采用以下方法:使植物 靠近加湿器,加湿器每天的开放时间在5个小时以上;用调到雾状刻度的喷雾器向植物的叶片、茎部和气根处 喷水,每天若干次;在花盆托盘内保持适量水分,通过它的蒸发增加植物局部的湿度;用冷的湿毛巾或卫生 纸轻擦叶面或短时间内(每日1——2个小时)轻敷叶面;把透明的塑料薄膜罩在植株上,制造小温室的效 果,通过蒸发土壤中的水气补充植物的水分,每天不多于2小时,时间太长会影响植物的通气和光合作用。
水: 冬季的浇水量应根据室温严格控制。供暖之后,浇水也不可过勤,浇水要少向盆中浇,应由棕丝渗水。另外,还應向棕柱上气生根处喷水,减少应蒸发过快而引起的根部吸水不足。冬季浇的水以晾晒一天后的水比较好,过凉容易损伤根部。
肥; 冬季植物生长缓慢,應少施肥。入冬后,施肥以叶面喷施为主。叶面肥要用专用肥,普通无机肥不易被吸收,可使用北大护花神系列和日本出品的花一番等叶面肥。
黄金葛的养殖注意事项
水培黄金葛的要点
1、新剪下来的绿萝水培养殖需要多久才能长出根系?
大概一星期之内
2、新剪下来的绿萝水培养殖多久换一次水?
7-10天
3、施肥多久一次?
你要买那种水培驯养液 是促进水培花生根的 有消炎杀菌的作用 每次换水 都要加几滴进去
水培驯养液 不是营养液 别弄错了 花卉市场都有卖的 水培花的初期 一定要拿那个东西生根。
绿萝主要用扦插法繁殖,春末夏初剪取15厘米至30厘米的枝条,将基部1节至2节的叶片去掉,用培养土直接盆栽,每盆3根至5根,浇透水,植于阴凉通风处,保持盆土湿润,一月左右即可生根发芽,当年就能长成具有观赏价值的植株。春夏季用枝条扦插容易生根;作图腾柱的必须用带大叶片的顶尖扦插,这样成型比较快。绿萝还可水栽,但与土栽相比植株较小。
黄金葛的养殖方法
一、绿萝以疏松、富含有机质的微酸性和中性沙壤土栽培发育最好。每三年换盆一次,绿萝属阴性植物,忌阳光直射,喜散射光,较耐阴,通常以接受四小时的散射光,绿萝的生长发育最好。
二、繁殖采用扦插和埋茎法。选取健壮的绿萝藤,剪成两节一段,注意不要伤及气根,然后插入素沙或煤渣中,深度为插穗的1/3,淋足水放置于荫蔽处,喷施新高脂膜保湿,提高成活率均在90%以上。
三、绿萝喜较大的空气湿度和湿润的环境。盛夏是绿萝的生长高峰,每天可向绿萝的气根和叶面喷雾数次,既可清洗叶片的尘埃,利于绿萝的呼吸,又能使叶色碧绿青翠,还能降低叶面温度,增加小环境的空气湿度,使叶片更好地生长,绿萝的施肥,以氮肥为主,钾肥为辅。喷施新高脂膜保肥保墒,冬季室温较低,绿萝处于休眠状态,应少浇水,保持盆土不干即可。
四、绿萝最适宜的生长温度为白天20℃-28℃,晚上15℃-18℃。冬季只要室内温度不低于10℃,绿萝即能安全越冬,如温度低于5,易造成落叶,影响生长。生长期适时喷施壮茎灵,可使植物杆茎粗壮、叶片肥厚、叶色鲜嫩、植株茂盛。
五、绿萝都是从广州运到全国各地的冬季买回来的,绿萝一般受过冻所以放在室内会出现很快黄叶现象等这些受冻的叶片黄完落完后春节还会重新发的。一般新买的绿萝到新环境都有1个月左右的适应期,底部黄叶属正常,不过切记:黄叶或死叶不要直接剥落掉要从叶柄中部剪断这样避免直接剥离造成过多水分流失和增加伤口;从而导致上部的叶片还会黄。
绿萝最下面的叶子发黄原因有多种:偶有出现是生长期正常代谢,但间隔时间较长;浇水过多或干旱;给水应见干见湿;秋凉后应停止给肥;在室内应注意光照和通风;冬季应适当喷水。另外,有的绿萝叶黄较多原因大都缘于根部,叶黄只是表象,根烂则叶黄。
冬季养护
绿萝性喜湿热,最佳的生长温度在20℃至30℃,在冬季为其营造适宜的生长环境,成为养护成败的关键。在养护上應注意以下几个方面:
光照:绿萝向阳性并不强,但在冬季,为了补充温度和光合作用的不足,应增加其光照。方法是把绿萝摆放到室内光照最好的地方,或在正午时搬到密封的阳台上晒太阳,同时温度低的时候要尽量少开窗,应为极短的时间内,叶片就可能被冻伤。
温度: 在北方,室温10℃以上,绿萝可安全越冬,室温在20℃以上,绿萝可以正常生长。一般家庭达到这个温度问题不大,需要注意的是要避免温差过大,同时也要注意叶子不要靠近供暖设备。
湿度: 在保证正常温度的条件下,加大湿度对植物的生长极为有利。增大湿度可以采用以下方法:使植物 靠近加湿器,加湿器每天的开放时间在5个小时以上;用调到雾状刻度的喷雾器向植物的叶片、茎部和气根处 喷水,每天若干次;在花盆托盘内保持适量水分,通过它的蒸发增加植物局部的湿度;用冷的湿毛巾或卫生 纸轻擦叶面或短时间内(每日1——2个小时)轻敷叶面;把透明的塑料薄膜罩在植株上,制造小温室的效 果,通过蒸发土壤中的水气补充植物的水分,每天不多于2小时,时间太长会影响植物的通气和光合作用。
水: 冬季的浇水量应根据室温严格控制。供暖之后,浇水也不可过勤,浇水要少向盆中浇,应由棕丝渗水。另外,还應向棕柱上气生根处喷水,减少应蒸发过快而引起的根部吸水不足。冬季浇的水以晾晒一天后的水比较好,过凉容易损伤根部。
肥; 冬季植物生长缓慢,應少施肥。入冬后,施肥以叶面喷施为主。叶面肥要用专用肥,普通无机肥不易被吸收,可使用北大护花神系列和日本出品的花一番等叶面肥。
黄金葛的养殖注意事项
水培黄金葛的要点
1、新剪下来的绿萝水培养殖需要多久才能长出根系?
大概一星期之内
2、新剪下来的绿萝水培养殖多久换一次水?
7-10天
3、施肥多久一次?
你要买那种水培驯养液 是促进水培花生根的 有消炎杀菌的作用 每次换水 都要加几滴进去
水培驯养液 不是营养液 别弄错了 花卉市场都有卖的 水培花的初期 一定要拿那个东西生根。
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文章
Colour_
2017年07月23日
盆栽火龙果的养殖方法
1、将火龙果挖出果肉
2、加入清水泡一天
3、装入丝袜里,反复冲洗捏挤
4、再仔细冲洗,直到火龙果种子沉入容器的底部
5、沥干水分
6、将底部没有的孔的容器下部铺上10公分高的一层小石子,上面填好无菌土壤
7、撒上火龙果种子,喷洒适量水
8、 盖上一层膜密封,每天将膜敞开透透气,然后再盖上,一个星期后长出很多芽来
火龙果盆栽种植养护
1.火龙果种子的最佳发芽温度是25度左右。
2.一个中等大小的火龙果的种子,至少可以制作10盆这样的小盆栽,按照自己的需要来取用种子就好了。
3.要选择颗粒比较幼细的培养土,也可以用市售的播种土代替。
4.一定要将附在种子上的果肉和胶质清除干净,否则发芽时易长霉菌。
5.做造型小盆栽,种子要铺得密一些,尤其是边缘的部分,否则种出来稀稀松松,会失去美感。
6.因为杯子没有底孔,所以不要用水壶直接浇水以免浇水过量,2-3天用喷壶喷一次就可以了。
1、将火龙果挖出果肉
2、加入清水泡一天
3、装入丝袜里,反复冲洗捏挤
4、再仔细冲洗,直到火龙果种子沉入容器的底部
5、沥干水分
6、将底部没有的孔的容器下部铺上10公分高的一层小石子,上面填好无菌土壤
7、撒上火龙果种子,喷洒适量水
8、 盖上一层膜密封,每天将膜敞开透透气,然后再盖上,一个星期后长出很多芽来
火龙果盆栽种植养护
1.火龙果种子的最佳发芽温度是25度左右。
2.一个中等大小的火龙果的种子,至少可以制作10盆这样的小盆栽,按照自己的需要来取用种子就好了。
3.要选择颗粒比较幼细的培养土,也可以用市售的播种土代替。
4.一定要将附在种子上的果肉和胶质清除干净,否则发芽时易长霉菌。
5.做造型小盆栽,种子要铺得密一些,尤其是边缘的部分,否则种出来稀稀松松,会失去美感。
6.因为杯子没有底孔,所以不要用水壶直接浇水以免浇水过量,2-3天用喷壶喷一次就可以了。
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0
文章
Colour_
2017年07月23日
紫珍珠的养殖方法
养护要点
紫珍珠在通风的环境养护,否则容易生病。其生长适温15-25度,冬季不低于5度;生长期浇水干透浇透,空气干燥时可向植株周围洒水,但叶面,特别是叶丛中心不宜积水,否则会造成烂心;生长期施肥一般每20天左右一次。生长季节是春秋两季盆土完全干透后再浇水,夏季需要遮阴,减少浇水。冬季放于室内向阳处养护。
紫珍珠生对水分的需求不多,生长期浇水干透浇透,夏季除遮荫,还要节制浇水,空气干燥时,可向植株周围洒水,不要向叶面和叶心浇水。冬季移入室内向阳处养护。介质可用泥炭、蛭石和珍珠岩的混合土,添加适量的骨粉。
养护方式
紫珍珠生长缓慢,植株属于中小型,直径可达二十到三十厘米。喜温暖、干燥和通风,又阳光充足的环境。耐旱、耐寒、耐阴,适应力较强,不耐烈日暴晒。
紫珍珠无明显的休眠期,生长适温15-25摄氏度,冬季不低于5摄氏度,对水分的需求不多,生长期浇水干透浇透,夏季除遮荫,还要节制浇水,空气干燥时,可向植株周围洒水,不要向叶面和叶心浇水,以免腐烂。冬季将紫珍珠移入室内向阳处养护。配土一般用泥炭+蛭石+珍珠岩各一份,并添加适量的骨粉,也可用腐叶土3份、河沙3份、园土1份、炉渣1份混合配制。
紫珍珠的繁殖方式
紫珍珠繁殖方法主要是扦插、分株,扦插以8-10月为佳,分株以春季为宜。
紫珍珠有扦插、分株,扦插分叶插和插穗,叶插将完整的成熟叶片平铺在潮润的沙土上,叶面朝上,叶背朝下,不必覆土,放置阴凉处,10天左右从叶片基部可长出小叶丛及新根,将根系埋入土中,往后让它多晒太阳,适当浇水、施肥,渐渐地便会长成一棵茁壮的新株,插穗可用单叶、蘖枝或顶枝,剪取的插穗长短不限,但剪口要干燥后,去掉下部叶片,再插入沙床,插后一般20天左右生根,插壤不能太湿,否则剪口易发黄腐烂,根长2-3厘米时上盆,以8-10月为更好,生根快,成活率高,也可用叶片扦插,分株最好在春天进行。
紫珍珠插可用单叶、蘖枝或顶枝,剪取的枝条长短不限,但剪口要干燥后,去掉下部叶片,再插入沙床,插后一般20天左右生根,插壤不能太湿,否则剪口易发黄腐烂,根长2-3厘米时上盆,以8-10月为更好,生根快,成活率高。
紫珍珠叶片扦插,叶插将完整的成熟叶片平铺在潮润的沙土上,叶面朝上,叶背朝下,不必覆土,放置阴凉处,10天左右从叶片基部可长出小叶丛及新根,将根系埋入土中,往后让紫珍珠小苗多晒太阳,适当浇水、施肥,渐渐地便会长成一棵茁壮的新株。
养护要点
紫珍珠在通风的环境养护,否则容易生病。其生长适温15-25度,冬季不低于5度;生长期浇水干透浇透,空气干燥时可向植株周围洒水,但叶面,特别是叶丛中心不宜积水,否则会造成烂心;生长期施肥一般每20天左右一次。生长季节是春秋两季盆土完全干透后再浇水,夏季需要遮阴,减少浇水。冬季放于室内向阳处养护。
紫珍珠生对水分的需求不多,生长期浇水干透浇透,夏季除遮荫,还要节制浇水,空气干燥时,可向植株周围洒水,不要向叶面和叶心浇水。冬季移入室内向阳处养护。介质可用泥炭、蛭石和珍珠岩的混合土,添加适量的骨粉。
养护方式
紫珍珠生长缓慢,植株属于中小型,直径可达二十到三十厘米。喜温暖、干燥和通风,又阳光充足的环境。耐旱、耐寒、耐阴,适应力较强,不耐烈日暴晒。
紫珍珠无明显的休眠期,生长适温15-25摄氏度,冬季不低于5摄氏度,对水分的需求不多,生长期浇水干透浇透,夏季除遮荫,还要节制浇水,空气干燥时,可向植株周围洒水,不要向叶面和叶心浇水,以免腐烂。冬季将紫珍珠移入室内向阳处养护。配土一般用泥炭+蛭石+珍珠岩各一份,并添加适量的骨粉,也可用腐叶土3份、河沙3份、园土1份、炉渣1份混合配制。
紫珍珠的繁殖方式
紫珍珠繁殖方法主要是扦插、分株,扦插以8-10月为佳,分株以春季为宜。
紫珍珠有扦插、分株,扦插分叶插和插穗,叶插将完整的成熟叶片平铺在潮润的沙土上,叶面朝上,叶背朝下,不必覆土,放置阴凉处,10天左右从叶片基部可长出小叶丛及新根,将根系埋入土中,往后让它多晒太阳,适当浇水、施肥,渐渐地便会长成一棵茁壮的新株,插穗可用单叶、蘖枝或顶枝,剪取的插穗长短不限,但剪口要干燥后,去掉下部叶片,再插入沙床,插后一般20天左右生根,插壤不能太湿,否则剪口易发黄腐烂,根长2-3厘米时上盆,以8-10月为更好,生根快,成活率高,也可用叶片扦插,分株最好在春天进行。
紫珍珠插可用单叶、蘖枝或顶枝,剪取的枝条长短不限,但剪口要干燥后,去掉下部叶片,再插入沙床,插后一般20天左右生根,插壤不能太湿,否则剪口易发黄腐烂,根长2-3厘米时上盆,以8-10月为更好,生根快,成活率高。
紫珍珠叶片扦插,叶插将完整的成熟叶片平铺在潮润的沙土上,叶面朝上,叶背朝下,不必覆土,放置阴凉处,10天左右从叶片基部可长出小叶丛及新根,将根系埋入土中,往后让紫珍珠小苗多晒太阳,适当浇水、施肥,渐渐地便会长成一棵茁壮的新株。
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