首页
动态
文章
百科
花园
设置
简体中文
上传成功
您有新的好友动态
举报
转发
Rainbow
2018年05月05日
Rainbow
看到有花友问波斯菊种子是怎么样的,一般来说买波斯菊种子不会有假的,因为种子易得,价格也便宜,而且大多都是混色,所以基本都是真的,下面放几张图片,花友可以看一下! [图片][图片]下面说一下波斯菊种子的种植方法,先说一下波斯菊种子什么时候种,一般来说每年的春天播种就可以了,大概3月份的样子,播种后,大约3、4个月后,波斯菊开始进入盛花期。 如果花友是买种子,可以注意一下,波斯菊现在有高杆和矮杆的品种之分,当然盆栽的朋友,种矮杆更实际更稳健。地栽的或者盆大的朋友,种高杆的更有风味。 1、播种:可以直接撒播然后覆土1毫米左右的细土浇水就可以,也可以考虑用纸巾催芽法,把适量的种子(一定记得适量,发芽率实在太高了)用30-40度的温水泡个半个小时。在一个容器中以纸巾上下覆盖着种子,保持纸巾的湿润,放在较暗的角落,等三五天,大部分种子开裂,有白白的小腿伸出来,就可以入盆了。 [图片]2、苗阶段护理:种下的种子,一周就能长成下图这样,如果苗长成这么密,赶快疏苗! [图片]3、打顶:波斯菊苗长到10厘米左右,就要记得打顶了。第一次打顶很重要,这是促进植株主杆增粗,整个植株形态优美的关键,图为打顶后约一周。是不是感觉茂盛了很多,其实是两个侧芽出来了。 [图片]4、成长期管理: 波斯菊很坚强,如果天气不好,小小的个子就喜欢开花了,如果你喜欢这种单薄的感觉,让它马上就开花也没问题,但是花会稀稀疏疏,花朵尺寸很小,不好看。建议在小苗阶段,看到花苞就赶紧掐了,直到主杆长得比较粗壮,再让它开花。 [图片]  波斯菊容易生病,白粉病、蚧壳虫、红蜘蛛,蚜虫都很容易得,所以大药最省事在小苗期打一次,长大了偶尔打一次,就会好很多,注意控制间距,种的太密容易得病,这个很容易理解。
...显示更多
11
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
举报
转发
权问薇
2018年05月05日
权问薇
[图片]缺水引起的 很多人都知道它很怕湿润,所以就会长时间忘记给它浇水,导致植株水分不足,从而叶子也就变得发蔫,开始下垂。那此时就需要我们观察盆土情况,如果盆土颜色已经发白,并用手触摸后,发现盆土很硬,这就说明要给它浇水了,浇水时,也不可猛浇,细水长流,将它浇透了,过不了几天叶子就会有精神了。 [图片]缺少光照引起的 家养植物时,最怕的就是室内过于阴凉,清香木也是如此,如果你长时间将它放置在阴凉处,就会引起光照不足,它的叶片本身就较薄,叶脉也细,所以此时就会因为支撑不住而开始下垂。那我们就要给它增加光照时间了,尽量避免让它长时间处于阴凉处,并及时通风,这种现象马上就会好转起来了。 病菌危害引起的 养护时,因为我们的照顾不周,有时就会有病菌侵袭它,这样就给植株带来极大的伤害,其中最严重的就是叶子。因为如果受到病害或虫害侵扰,叶片的生长就会受阻,生长方向发生变化,也会让叶子下垂的。那此时我们就应该检查病虫害,并及时预防和治疗。 [图片]缓苗期引起的 如果你是刚从市场将它买回来的,那叶子下垂也属于正常现象。因为环境变化致使它有一段的缓苗期,它需要重新调整自己去适应另一个环境,所以叶子才会暂时下垂。那此时我们无需做什么,只要将室温度尽量调整为它原先所处环境的温度,让它慢慢进行缓和即可。 [图片]
...显示更多
1
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
举报
转发
Miss Chen
2018年05月04日
Miss Chen
Description: This plant is a winter annual or biennial up to 2½' tall that branches occasionally. A few basal leaves are produced during the fall, while alternate cauline leaves develop along the stems during the following spring. The stems are green, glabrous, and terete. The leaves are up to 4" long and ¾" across; they are pinnately compound with 3-15 leaflets. The leaflets are linear, oblanceolate, obovate, or orbicular in shape, becoming more narrow on the upper leaves; their margins are usually undulate, shallowly lobed, or dentate with a few blunt teeth. On each leaf, the terminal leaflet is as wide or wider than the remaining leaflets. Both the lower and upper sides of the leaves are green and glabrous. The upper stems terminate in racemes of small white flowers. Each flower is about 3 mm. (1/8") long, consisting of 4 white petals, 4 light green sepals, a stout pistil, and several stamens. The mature pedicels (5-9 mm. in length) ultimately become longer than the flowers. Both the pedicels and the central stalk (rachis) of the raceme are green and glabrous. The blooming period occurs from mid-spring to early summer and lasts about 1-2 months. Each flower is replaced by a narrowly cylindrical seedpod (or silique) that is up to 1¼" long. The siliques are relatively straight and they spread outward slightly from the central stalk of each raceme. The tips of young siliques often surround the flowers and partially obscure them. Each silique contains a row of tiny seeds; these seeds are about 1 mm. in length, oblongoid-ovoid in shape, and brown. The root system consists of a tuft of shallow fibrous roots. This plant spreads by reseeding itself. [图片]Cultivation: The preference is light shade to partial sun, wet to moist conditions, and soil containing loam or sandy loam with decaying organic matter. This plant develops quickly during the spring when the weather is cool and moist. Range & Habitat: The native Pennsylvania Bitter Cress occurs occasionally in most areas of Illinois; it tends to be less common or absent in the NW corner of the state (see Distribution Map). Habitats include wet to mesic deciduous woodlands (especially floodplain and bottomland woodlands), swamps, shady seeps and springs, the bottom of cliffs, low ground near streams, and areas along woodland paths. Pennsylvania Bitter Cress is occasionally found in slow-moving water of seasonal ditches and shallow streams, where it resembles an emergent-aquatic plant. This plant is found in both higher quality habitats and disturbed areas where there is partial to light shade and the ground is more or less moist. It is sometimes found in sandy areas where decaying organic material is abundant. [图片]Faunal Associations: Occasionally, small bees or flower flies (Syrphidae) visit the flowers, otherwise they attract few visitors. Caterpillars of the moth Evergestis pallidata (Purple-Backed Cabbage Worm) are known to feed on the foliage of Cardamine spp. (Bitter Cresses), while caterpillars of the butterfly Anthocharis midea (Falcate Orangetip) feed on the flowers, buds, and developing seedpods of these plants. Two aphids, Myzus cerasi (Black Cherry Aphid) and Rhopalosiphonius staphyleae (Mangold Aphid), use these plants as summer hosts. Information about floral-faunal relations for vertebrate animals is currently unavailable. Photographic Location: Near or in a stream of a sandy woodland at the Indiana Dunes State Park in NW Indiana. [图片]Comments: This spring wildflower of woodlands is not very showy and it is often overlooked. This plant has a similar appearance to other Bitter Cresses (Cardamine spp.) with small white flowers, including Cardamine hirsuta (Hairy Bitter Cress) and Cardamine parviflora arenicola (Small-Flowered Bitter Cress). Hairy Bitter Cress, an introduced species, is hairy toward the base and it has abundant basal leaves while the flowers are blooming. Pennsylvania Bitter Cress has very few, if any, basal leaves while the flowers are blooming, and its foliage is completely hairless (at least in Illinois). Small-Flowered Bitter Cress is usually a little smaller in size than Pennsylvania Bitter Cress and it has more narrow leaflets (up to ¼" across). The terminal leaflets of this species are about the same size as the non-terminal leaflets. Small-Flowered Bitter Cress is usually found in habitats that are drier and sunnier than Pennsylvania Bitter Cress, although it is occasionally found in moist woodlands and wetlands as well.
...显示更多
0
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
举报
转发
Miss Chen
2018年05月04日
Miss Chen
Description: This perennial wildflower is 4-12" tall and unbranched, except for possibly 1-2 flowering side stems near the apex. The erect central stem is light green to purplish green, terete, and hairy. At the base of each plant, 1-2 basal leaves are commonly present; they are about 1" long and across,Close-up of Flowers cordate-orbicular, and bluntly dentate or undulate along their margins. Each basal leaf has a long slender petiole. The alternate leaves are up to 2" long and 1" across; they are oval-ovate to oblong, bluntly dentate or undulate along the margins, and ciliate. At the base, the alternate leaves are sessile or slightly clasp the central stem. The alternate leaves become slightly shorter and more narrow as they ascend the stem. The central stem terminates in a raceme of flowers. The flowers and buds are concentrated toward the apex of the raceme, while cylindrical seedpods (siliques) develop along the remainder of the raceme. Each flower is about ½–¾" across, consisting of 4 petals, 4 sepals, several stamens, and a single stout style of the pistil. The petals are pale purple or purple-tinted white and obovate in shape. The sepals are purple, hairy, and membranous-white along their margins. The petals are much longer than the sepals. The blooming occurs during mid-spring and lasts about 2 weeks. The flowers are fragrant. Each flower is replaced by an ascending silique up to 1" long. The 2-valved siliques are green to purple; each silique contains a single row of seeds and it has a stout pedicel up to 1" long at its base. Eventually, the silique splits in half lengthwise to release the seeds. The root system is fibrous and tuberous. Cultivation: This wildflower develops early during the spring when it receives dappled sunlight from its location underneath deciduous trees. It likes an evenly moist site with fertile loamy soil and abundant leaf mold. By the beginning of summer, it has already died down and released its seeds. Range & Habitat: The native Purple Cress is occasional in NE and east central Illinois, but it is rare or absent elsewhere in the state (see Distribution Map). Habitats include moist deciduous woodlands, low wooded valleys, and areas along shaded seeps and springs, particularly where limestone comes close to the surface of the ground. This conservative species is normally found where the original ground flora is still intact. It is one of the spring wildflowers in woodlands that is threatened by the spread of Alliaria petiolata (Garlic Mustard). [图片]Faunal Associations: Records about floral-faunal relationships for this species are limited. Insect visitors of the flowers are probably similar to those of a closely related species, Cardamine bulbosa (Spring Cress), which blooms only a little latter and occupies similar habitats. These insects include various kinds of bees (honeybees, mason bees, Andrenid bees, Halictid bees), bee flies (including Bombylius major, the Giant Bee Fly), other miscellaneous flies, and butterflies that appear during the spring. Most of these insects suck nectar from flowers, although some of the bees and flies also seek pollen. An oligolectic flea beetle that prefers woodland habitats, Phyllotreta bipustulata, feeds on the foliage of Purple Cress; it also feeds on the foliage of Dentaria spp. (Toothworts). Mammalian herbivores rarely feed on this wildflower because its foliage is short-lived and unpleasant-tasting (bitter and spicy). Photographic Location: Along a shaded seep in Vermilion County, Illinois. Comments: This is another lovely spring wildflower of the woodlands. Purple Cress is similar to Cardamine bulbosa (Spring Cress), except that the latter has flowers with white petals and green sepals. Spring Cress also has a glabrous central stem, while Purple Cress has a hairy stem. In contrast to Dentaria spp. (Toothworts) and many other Cardamine spp. (Bitter Cress species), both of these wildflowers lack compound leaves that are pinnately or palmately divided. Another species of the Mustard family, Iodanthus pinnatifidus (Purple Rocket), produces pale purple flowers on long racemes in damp wooded areas. However, Purple Rocket is a larger plant that blooms later in the year (late spring to mid-summer). Other common names of Cardamine douglassii are Purple Spring Cress and Northern Bitter Cress.
...显示更多
0
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
举报
转发
Miss Chen
2018年05月04日
Miss Chen
Description: This perennial wildflower is ½–1½' tall with an erect stem that is unbranched or sparingly branched toward the apex where the inflorescence occurs. The central stem is medium green, glabrous, and terete; it occasionally has fine longitudinal ridges. There are both basal leaves and alternate leaves. The blades of the basal leaves are up to 1¼" long and 1" across; they are oval to orbicular in shape,Raceme of Flowers medium green, glabrous, and smooth or undulate along their margins. The slender petioles of the basal leaves are usually longer than the blades. The alternate leaves are produced sparingly along the central stem; they are up to 2" long and 1" across, medium green, and glabrous. The alternate leaves are oblong-ovate in shape and their margins are smooth, undulate, or bluntly dentate; at the base, each alternate leaf is sessile or short-petioled. The central stem terminates in a raceme of flowers; the flowers usually bloom in the upper half of the raceme, while their siliques (narrowly cylindrical seedpods) develop below. Each flower consists of 4 petals, 4 sepals, 6 stamens, and a pistil with a single style; when the flower is fully open, it spans about ½" across. The petals are white with rounded tips. The glabrous sepals are initially green, but they become yellow as they age. The petals are much longer than the sepals. Each flower has a slender pedicel about ½" long. The blooming period occurs from mid- to late spring and lasts about 3 weeks. The flowers are sometimes fragrant. Each flower is replaced by a slender hairless silique about 1" long that is somewhat flattened. The siliques are ascending to erect; they eventually divide into two parts to release their seeds. These seeds are ovoid, somewhat flattened, and wingless; they are arranged in a single row in each silique. Each plant has a swollen tuberous rootstock at the base of the central stem; this tuberous rootstock has spreading fibrous roots that occasionally produce small tubers. New plants are created from either the seeds or tubers. Cultivation: The preference is partial sun or dappled sunlight, wet to moist conditions, and a loose fertile loam with organic material. Shallow standing water is tolerated if it is temporary; full sun is tolerated if the ground is consistently moist. Most growth and development occurs during the spring before the canopy trees leaf out. Range & Habitat: The native Spring Cress is occasional to locally common in most areas of Illinois; it is less common or absent in the SW section of the state (see Distribution Map). This species may be less common than in the past. Habitats include low woodlands along rivers, edges of vernal pools in woodlands, damp depressions in rocky bluffs, woodland seeps and springs, and damp meadows. [图片]Faunal Associations: The nectar of the flowers attracts cuckoo bees (Nomada spp.), mason bees (Osmia spp.), little carpenter bees (Ceratina spp.), Halictid bees (Augochlorella spp., Halictus spp., & Lasioglossum spp.), Andrenid bees (Andrena spp.), bee flies (Bombylius spp.), dance flies (Empis spp.), Syrphid flies (miscellaneous), small- to medium-sized butterflies (miscellaneous), and skippers (miscellaneous). Some of the bees also collect pollen. The flea beetles Phyllotreta oblonga and Phyllotreta bipustulata feed on Spring Cress and other Cardamine spp. (Bitter Cress species). Mammalian herbivores usually avoid the consumption of Spring Cress because its foliage is pungent and somewhat bitter. Photographic Location: A low woodland along the Sangamon river in Piatt County, Illinois. Comments: Spring Cress is one of the more attractive members of the Mustard family as its flowers are fairly large (spanning about ½" across). This wildflower favors the more damp areas of woodlands and it is sometimes found in soggy meadows. Another native species, Cardamine douglassii (Purple Cress), is very similar to Spring Cress. Both species prefer similar habitats, bloom during the spring, and their flowers and foliage are similar to each other. Purple Cress differs from Spring Cress by the purplish-pink tint of its flower petals, sepals that are dark purple and hairy, and stems that are hairy toward the base. It has a tendency to bloom about 2 weeks before Spring Cress. Other Cardamine spp. (Bitter Cress species) in Illinois have either smaller flowers (about ¼" across or less) or at least some of their leaves are deeply divided into lobes (either pinnately or palmately). Spring Cress (and other species in the genus) isn't classified as an Arabis sp. (Rock Cress) because of its wingless seeds; the seeds of Rock Cresses have winged membranous margins of varying widths.
...显示更多
0
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
举报
转发
Miss Chen
2018年05月04日
Miss Chen
Description: This plant is an annual or biennial from 2-6' tall. Usually, it is unbranched, although sometimes a few side stems will develop from the lower central stem. The central stem is light green, terete, slightly grooved, and hairy. The alternate leaves are up to 6" long and 2" across, tapering to slender petioles. They are medium to dark green, elliptic to ovate in shape, and their margins are serrated. The texture of the leaves is somewhat rough; they are hairy along the major veins of their undersides. The central stem terminates in a spike of flowers about ½–2' long. From the axils of the upper leaves, secondary spikes of flowers may develop, but these are much shorter (about 1–6" in length). The rachis (central stalk) of each spike is similar to the central stem. The flowers are about 1" across; their corollas vary in color from light to dark violet-blue, depending on the local ecotype. Each corolla has 5 spreading lobes that are divided nearly to the base; they are ovate to obovate in shape. Each corolla has a satiny appearance under bright light, and it tends to have margins that twist and curl. The corolla is often white toward the center, rather than blue-violet. At the center of the corolla is the apex of a 5-angled ovary from which a light violet style is strongly exerted. This style bends downward from the flower, but curls upward near its tip; the small stigma is white and divided into 3 lobes. Each flower also has 5 stamens. The light green calyx is tubular-campanulate in shape with 5 narrow green ridges and 5 long narrow teeth around its upper rim; these teeth curl backward when the flower opens. The blooming period occurs from mid-summer to early fall, lasting about 1½ months. Afterwards, the flowers are replaced by seed capsules that are 5-angled and rather flat-topped. The root system consists of a taproot. [图片]Cultivation: The preference is light shade to partial sun, moist to mesic conditions, and a rich loamy soil. During a drought, this plant often drops its lower leaves. Depending on moisture conditions and the fertility of the soil, the size of this plant can be highly variable. Range & Habitat: American Bellflower is a common plant that occurs in most counties of Illinois (see Distribution Map), where it is native. Habitats include moist to slightly dry deciduous woodlands, disturbed open woodlands, woodland borders, and thickets. This plant is often found along woodland paths, and it appears to prefer slightly disturbed areas. [图片]Faunal Associations: Long-tongued bees are the primary pollinators of the flowers, including bumblebees and leaf-cutting bees (Megachilidae). Among the latter, is the oligolectic bee Megachile campanulae campanulae. Other visitors of the flowers include Halictid bees, butterflies, and skippers. These insects seek nectar, and some of the bees collect pollen from the anthers. Syrphid flies may feed on the pollen, but they are not effective pollinators. Deer occasionally eat the flowers and foliage. Photographic Location: The edge of a wooded area at Crystal Lake Park in Urbana, Illinois. [图片]Comments: Sometimes this plant is called "Tall Bellflower." The older scientific name is Campanula americana, but it has been reassigned to its own genus because of the unique structure of the flowers. The flowers of this tall-growing plant are showy, but individually short-lived. However, new flowers are produced in succession higher up on the spike. The other members of the Bellflower family that occur in Illinois, whether native or introduced, have bell-shaped (campanulate) flowers, while the flowers of the American Bellflower have a more open design with widely spreading lobes. As a result, this species is easy to identify.
...显示更多
0
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
举报
转发
Miss Chen
2018年05月04日
Miss Chen
Description: This annual plant consists of sprawling stems with pairs of opposite leaves. The stems are up to 5 cm. (2") long; they are whitish green and occasionally branch. The opposite leaves are 3-4 mm. long and about half as much across; they are medium green, ovate-oblong or obovate-oblong, and smooth along their margins. Each leaf tapers to a short petiole. There are separate male and female flowers on each plant (monoecious) at the axils of the leaves. These flowers are very small (less than 1/8" across) and greenish. Each male flower produces a single stamen, while each female flowers produces a single pistil with a pair of styles. These flowers have neither petals nor sepals. The blooming period occurs from late spring to mid-summer and lasts 1-2 months. The fruit of each female flower is 4-celled; it has a double-ovoid shape (similar to the fruit of a Galium sp.) and a short peduncle. Each cell of the fruit contains a single nutlet. This plant reproduces primarily by reseeding itself; it can reproduce vegetatively by forming rootlets at the axils of the leaves. Cultivation: The preference is light shade to dappled sunlight, moist to dry-mesic conditions, and barren soil that is devoid of competing ground vegetation. This plant is often found on compacted soil containing clay, glacial till, or rocky material. Range & Habitat: The native Terrestrial Starwort occurs occasionally in the southern half of Illinois; it is largely absent in the northern half of the state (see Distribution Map). Habitats include barren areas of hilly upland woodlands (particularly those that are dominated by oaks), edges of bluffs, footpaths in wooded areas, shaded gravelly seeps, and rocky riverbanks. Faunal Associations: Information about floral-faunal relationships for this species is unavailable. [图片]Photographic Location: Along a bluff in Vermilion County, Illinois. Comments: This is probably the smallest terrestrial flowering plant in Illinois (Lemma minor, or Lesser Pondweed, is even smaller, but it floats on water). To see the flowers and fruits near the axils of the leaves, a 10x hand lens is required. Terrestrial Starwort resembles a low-growing moss, but it is more leafy in appearance. Other species in this genus are submerged or emergent aquatic plants; these Callitriche spp. are referred to as Water Starworts, and they are small in size as well. The submerged leaves of these latter species are linear in shape, but their emergent leaves resemble those of Terrestrial Starwort. While the fruits of Terrestrial Starwort have short peduncles, the fruits of Water Starworts are sessile, or nearly so.
...显示更多
0
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
举报
转发
Miss Chen
2018年05月04日
Miss Chen
家庭养殖仙人掌时会因浇水不当,造成其植物根部腐烂等,例如观赏价值较高的金琥类多肉,若它们出现腐烂情况那是非常可惜的。今天小编就给大家分享一下防止腐烂的方法,及腐烂后该怎样正常处理。 [图片]一般来说,若仅星点腐烂,可用利刃将腐烂部连带少许健康组织一并切除,涂抹草木灰后放干燥阴凉处晾干即可(每切一刀将刀刃消毒一次),对腐烂呈窝状者,则应清除烂肉,按以下方法处理: 方法一,用70%甲基托布津可湿性粉剂等药剂直接均匀撒布于腐烂部位至不湿,同时将95%敌可松可溶性粉剂2克至3克,拌于盆内球体根部0.5厘米至1厘米厚的表土中,然后撒细土面或沙面覆盖。若盆内表土过干可浇少许水至药粉湿润。然后放阴凉干燥处,待结干皮且通体无病害后恢复正常管理。 方法二,将腐烂组织清除后,撒生石灰灼烧烂部,边撒边清除,反复两三次,然后放阴凉通风干燥处晾至干皮。若是夏季也可于炎热晴天正午取晒热的土面或沙面撒于烂部至见健康组织,撒后清除,反复两三次,最后撒施不予清除,然后放阴凉通风干燥处至结干皮且通体无病害时恢复正常管理。 方法三,若球体多处腐烂甚至空心,只要中间髓健康,脱盆后尽量清除烂肉,然后用1%硫酸铜或0.5%高锰酸钾液等反复冲洗病部消毒,必要时浸泡在消毒液中冲洗。或用50%复方甲基硫菌灵可湿性粉剂500倍液浸泡球体2小时,放阴凉通风干燥处至结干皮且不再腐烂后,重新定植。 [图片]注意: ①一旦发现球体腐烂,除严重腐烂者外,均应按照方法一施敌克松粉剂对盆土消毒。 ②保持环境温度15℃以上,25℃至30℃ 最适合。 ③新植盆土均应拌入杀菌剂如95%敌可松可溶性粉剂进行消毒,且种植后不浇水,放置于相对湿度在60%以上的室内即可。 ④对健康仙人球冬季温度不能低于10℃,夏季喷水宜在中午进行,防止渍水难干使球体腐烂,可每半月喷施70%甲基托布津可湿性粉剂1000 倍液,根施敌克松可溶性粉剂500倍液一次,但冬季根部施药只需一两次。平时保持盆土微湿即可。
...显示更多
3
0
0
文章
评论
😀 😁 😂 😄 😆 😉 😊 😋 😎 😍 😘 🙂 😐 😏 😣 😯 😪 😫 😌 😜 😒 😔 😖 😤 😭 😱 😳 😵 😠
* 仅支持 .JPG .JPEG .PNG .GIF
* 图片尺寸不得小于300*300px
滚动加载更多...
article
举报 反馈

您有什么意见或建议,欢迎给我们留言。

请输入内容
设置
VIP
退出登录
分享

分享好文,绿手指(GFinger)养花助手见证你的成长。

请前往电脑端操作

请前往电脑端操作

转发
插入话题
SOS
办公室里的小可爱
樱花开
多肉
生活多美好
提醒好友
发布
/
提交成功 提交失败 最大图片质量 成功 警告 啊哦! 出了点小问题 转发成功 举报 转发 显示更多 _zh 文章 求助 动态 刚刚 回复 邀你一起尬聊! 表情 添加图片 评论 仅支持 .JPG .JPEG .PNG .GIF 图片尺寸不得小于300*300px 最少上传一张图片 请输入内容