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Miss Chen
2018年05月09日
Miss Chen
Description: This perennial wildflower is up to 3½' tall (including the inflorescence). It has a single erect stem about 1-2' tall that terminates in a pseudo-whorl of 5-6 spreading trifoliate leaves. The stem is light green and either hairless or sparsely hairy. Each trifoliate leaf has a slender petiole about 1½-5" long and 3 leaflets that are 2-5" long and 1½-3" across; the terminal leaflet is larger in size than the lateral leaflets. The leaflets are ovate to broadly ovate in shape with long narrow tips; their margins are smooth and sometimes slightly ciliate. The upper leaflet surface is medium to dark green and hairless, while the lower leaflet surface is pale green and sparsely hairy along the veins. The petiolules (basal stalklets) of the lateral leaflets are less than ¼" long, while the petiolule of each terminal leaflet is 1-3" long. From the central stem, a narrow raceme or raceme-like panicle of flowers develops that is 1-2' long; this raceme can be erect, ascending, or lean over to one side. The central stalk of the raceme is light to medium green, terete or somewhat angular, and covered with stiff short hairs. The flowers are sparsely to moderately distributed along the central stalk on short pedicels about ¼" long. The slender pedicels are light green to reddish green and covered with short stiff hairs. Individual flowers are up to 1/3" (8 mm.) long with a typical pea-like floral structure consisting of a banner, 2 lateral wings, and 2 petals that form an inner keel. These petals are light pink to rosy pink. Each flower has a light green to whitish green calyx that is short-tubular with shallow lobes; it is often ciliate or slightly hairy. [图片]The blooming period occurs during the summer for about 1-2 months. Usually, relatively few flowers are in bloom at the same time. There is no noticeable floral scent. The flowers are later replaced by flattened loments (seedpods) about ½-1½" long; these loments are initially green, they later turn brown at maturity. The sides of each loment are covered with short hooked hairs. Each loment is divided into 1-4 segments (each one about 1/3" or 8 mm. long); the segments have upper sides that are slightly concave and lower sides that are convex or angular-convex. At the front of each loment, there is a narrow stipe about ¼" long. Each loment can break apart along each pair of its segments; each segment contains a single reniform seed that is somewhat flattened. The root system consists of a taproot. Cultivation: The preference is partial sun to medium shade, moist to dry-mesic conditions, and loamy soil with decaying organic matter. However, clay-loam and rocky soil are also tolerated. Distribution Map Range & Habitat: The native Pointed-Leaved Tick Trefoil is occasional throughout Illinois, except for some areas of southern Illinois, where it is uncommon or absent. Habitats consist of upland woodlands that are often rocky, moist to mesic woodlands, woodland borders along roads and railroads, and areas along woodland paths. This wildflower can be found in both disturbed and higher quality woodlands that are dominated by various deciduous trees. Faunal Associations: Robertson (1929) observed the Halictid bee, Lasioglossum versatus, collecting pollen from the flowers. Other insects that may visit the flowers include bumblebees and other long-tongued bees. While the caterpillars of several butterflies and skippers feed on the foliage of Desmodium spp. (Tick Trefoils), they are usually found in savannas and prairies, rather than the shady woodlands that Pointed-Leaved Tick Trefoil prefers. Other insects that feed on this group of plants include the aphid Microparsus variabilis, the thrips Echinothrips americanus and Neohydatothrips desmodianus, the leaf-mining larvae of the Buprestid beetles Pachyschelus confusus and Pachyschelus laevigatus, the larvae of the seed weevil Apion decoloratum, and several leaf beetles: Anomoea laticlavia, Bassareus lituratus, Cerotoma trifurcata, Colapsis brunnea, Cryptocephalus insertus, Odontata dorsalis, Pachybrachis nigricornis, Pachybrachis othonus, Phyllecthris dorsalis, and Saxinis omogera. Some vertebrate animals also use Tick Trefoils as a food source: the Wild Turkey and Bobwhite eat the seeds, while the White-Tailed Deer, Cottontail Rabbit, and various domesticated animals (cattle, horses, sheep, etc.) browse on the foliage. The seed-bearing loments have the capacity to cling to the feathers of birds, fur of mammals, and clothing of humans: in this manner, the seeds are spread to new areas. Photographic Location: Along a woodland path of a state park in east-central Illinois. [图片]Comments: Pointed-Leaved Tick Trefoil is relatively easy to identify because it is one of two species of its genus within Illinois that produces a single pseudo-whorl of leaves. The other species that has this characteristic, Desmodium nudiflorum (Naked-Flowered Tick Trefoil), differs by producing its inflorescence on a naked stalk that is entirely separate from the central stem of its leaves. The inflorescence of Pointed-Leaved Tick Trefoil is produced above its pseudo-whorl of leaves; they both derive from the same central stem. Other Desmodium spp. (Tick Trefoils) produce their leaves alternately along their stems, instead of being bunched together in a pseudo-whorl.
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Miss Chen
2018年05月09日
Miss Chen
Description: This herbaceous perennial plant is about 3-10" tall, producing from its rootstock both basal leaves and fertile shoots with cauline leaves. The basal leaves are separate from the fertile shoots; they help to store energy for next year's fertile shoots. A fertile shoot consists of a single flowering stalk with a whorl of 3 leaves. Each leaf is up to 3" long and across, but palmately cleft into 3-5 narrow lobes with dentate teeth along the margins. The basal leaves have a similar appearance to the cauline leaves; both types of leaves are greyish green to medium green and largely hairless. The central stalk is greyish green to medium green, glabrous or slightly pubescent, terete, and unbranched. This stalk terminates into a short raceme of white flowers that becomes longer as it matures. This inflorescence is rather floppy; the flowers open up and become more erect in the presence of sunshine on warm spring days. Each flower is about ½" across when fully open, consisting of 4 predominately white petals, 4 green or purple sepals, several stamens with conspicuous yellow anthers, and a single pistil. The petals are lanceolate-oblong and sometimes tinted with pink or light purple. The sepals are oblong and shorter than the petals. The slender pedicels are at least as long as the flowers; they are light green to purplish green and terete. The blooming period occurs during mid-spring and lasts about 2 weeks. The flowers are quite fragrant. Each flower is replaced by an elongated seedpod that has a short beak (i.e., a silique); this seedpod is held more or less erect. The seeds are arranged in a single row within the seedpods; they are ovoid and somewhat flattened in shape. The root system produces fleshy rhizomes that are jointed and knobby; they are parallel to the surface of the ground and fairly shallow. In addition to these rhizomes and their secondary roots, the root system produces small fleshy tubers. This plant often forms vegetative colonies from its spreading rhizomes; it also reproduces by seed. [图片]Cultivation: Its easiest to start plants from pieces of the rhizome. These should be planted a little below the surface of the ground in an area with sparse ground cover that receives shade during the summer. Cutleaf Toothwort develops quickly and it is one of the earlier spring wildflowers of woodlands. The foliage turns yellow and fades away by the end of spring. This plant typically grows in dappled sunlight before the trees leaf out; it prefers moist to mesic conditions and a rich loamy soil with decaying leaves. Range & Habitat: The native Cutleaf Toothwort is a common plant that occurs in nearly every county of Illinois (see Distribution Map). Habitats include deciduous mesic woodlands, floodplain woodlands, wooded bluffs, and upland savannas. The presence of this species in a woodlands indicates that its soil has never been plowed under or subjected to heavy construction activities. However, this species can survive some disturbance caused by occasional grazing and less disruptive activities of human society. When the introduced Alliaria petiolata (Garlic Mustard) invades a woodlands, this is one of the spring wildflowers that declines in abundance. [图片]Faunal Associations: The nectar of the flowers attracts both long-tongued and short-tongued bees, including honey bees, bumblebees, mason bees (Osmia spp.), cuckoo bees (Nomada spp.), Halictid bees (Halictus spp., Lasioglossum spp.), and Andrenid bees (Andrena spp.). Less often, the nectar of the flowers attracts early spring butterflies and Bombylius major (Giant Bee Fly). Short-tongued bees also collect pollen from the flowers. Caterpillars of the butterflies Pieris napi oleraceae (Mustard White) and Pieris virginiensis (West Virginia White) feed on the foliage of Dentaria spp. (Toothworts); however, the former butterfly has not been observed in Illinois since the late 19th century, while the latter butterfly is found in areas that are SE of the state. Other insect feeders include the flea beetles Phyllotreta bipustulata and Phyllotreta zimmermanni. The tubers of Toothworts were a minor food source of Ectopistes migratorius (Passenger Pigeon); this bird species became extinct in the United States during the early 20th century. [图片]Photographic Location: An upland savanna in McLean County, Illinois, and a mesic woodland in Urbana, Illinois. Comments: Cutleaf Toothwort is the only native Dentaria sp. (Toothwort) in Illinois. Other species of Toothwort can be found in areas to the east and north of Illinois, including Indiana. The species Dentaria diphylla (Two-Leaved Toothwort) has been observed in Kane County, Illinois, where it is probably adventive. This latter species has two cauline leaves on each flowering stalk, while Cutleaf Toothwort usually has three. Both the basal and cauline leaves of Two-Leaved Toothwort have broader lobes than those found on the leaves of Cutleaf Toothwort. Some authorities have merged the Toothworts into the genus Cardamine (Bitter Cress), in which case the scientific name of Cutleaf Toothwort is Cardamine concatenata.
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Miss Chen
2018年05月09日
Miss Chen
不管是专业开花店的,亦或是平时兴趣,喜欢摆弄些小花饰的,我们在日常生活中总是会接触到一些插花。但并不是每一个人都是专业的插花技师,所以掌握一些小的插花基础知识就显得非常重要了。 [图片](一)插花基本造型 1.水平型 设计重心强调横向延伸的水平造型。中央稍微隆起,左右两端则为优雅的曲线设计。其造型最大特点是能从任何角度欣赏。多用于餐桌,茶几,会议桌陈设。 2.三角形 花材可以插成正三角形,等腰三角形或不等边三角形,外形简洁,安定,给人以均衡,稳定,简洁,庄重的感觉。多作典礼,开业,馈赠花篮等用。若在大型文艺会演及其他隆重场合应用,亦显豪华气派。 3.L型 将两面垂直组合而成,左右呈不均衡状态。宜陈设在室内转角靠墙处。L型对于一些穗状花序的构成往往起重要作用,大的花果用于转角处,小的花自己向前伸延,给人以开阔向上的感觉。 4.扇形 按基本的三角形插花造型作变化,在中心呈放射形,并构成扇面形状。适宜于陈设在空间较大之处。 5.倒T字型 整个设计重点成倒T字型的构成。纵线及左右横线的比例为2:1,给人以现代感。适合装饰于左右有小空间的环境中。 6.垂直型 整体形态呈垂直向上的造型,给人以向上伸延的感觉。适合陈设于高而窄的空间。 7.椭圆形 优雅豪华的造型。采用大量的花材,集团式插法,对结构,对比要求比较低,呈自然的圆润感。以古典的花瓶作容器,宜置于教堂或典礼仪式等空间位置较大的场合。 8.倾斜型 外形是不等边三角形。主枝的长短视情况而定,整个构图具有左右不均衡的特点。多用于线状花材,可有效的表达舒展,自然的美感。 (二)插花中尺寸的确定 花材与花器的比例要协调。一般来说,插花的高度(即第一主枝高)不要超过插花容器高度的1。5-2倍,容器高度的计算是瓶口直径加本身高度。在第一主枝高度确定后,第二主枝高为第一主枝高的2/3,第三主枝高为第二主枝高的1/2。在具体创作过程中凭经验目测就可以了。第二,第三主枝起着构图上的均衡作用,数量不限定,但大小、比例要协调。自然式插花花材与花器之间的比例的配合必须恰当,做到错落有致,疏密相间,避免露脚、缩头、蓬乱。规则式插花和抽象式插花最好按黄金分割比例处理,也就是说,瓶高为3,花材高为5,总高为8,比例3:5:8就可以了。花束也可按这个比例包扎。 [图片](三)插花色彩的配置 插花的色彩配置,既是对自然的写真,有是对自然的夸张,主色调的选择要适合使用环境。浓重温暖的色调(红,橙,黄)适于喜庆集会,舞场餐厅,会场展厅;明快洁净的中性色调适用于书房,客厅和卧室;而冷色调(浅黄,绿,蓝,紫,白)常用于凭吊悼念场所。 就花材的种类而言,本木求其深重有力,草本求其鲜明可人。自然式花艺以丽不乱性,艳不眩目的色彩为主,纵使无花,亦可用苍松翠柏作主角。而图案式花艺则以色彩浓厚,火爆热烈,亦可将反差强烈的颜色集于同一作品之中。 就花材与容器的色彩配合来看,素色的细花瓶与淡雅的菊花有协调感;浓烈且具装饰形的大丽花,配釉色乌亮的粗陶罐,可展示其粗犷的风姿;浅蓝色水孟宜插以低矮密集粉红色的雏菊或小菊;晶莹透剔的玻璃细颈瓶宜插非洲菊加饰文主,并使其枝茎缠绕于瓶身。 就东西方花艺特点而言,西方的花艺,花枝数量多,色彩浓厚且对比强烈;而东方的花艺则花枝少,着重自然姿态美,多采用浅,淡色彩,以优雅见长。
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Miss Chen
2018年05月09日
Miss Chen
当我们收到各种美美的花时(月季、玫瑰、雏菊等),总是不希望它那么快就凋谢,那么下面我来告诉你如何将那份爱意和欢喜永久的保存下来,做到不变型不褪色不凋谢不失香味,你简直不敢相信它还可以那么完美!!! [图片]微波炉烘干 用微波炉烘干是新出现的一种方法,特点是时间短,不需别的媒体。这种烘干方式适用于那些能风干花类,如百草、雏菊、玫瑰、金盏花等,还有一些草类如蒲苇、大蓟、纸莎草等。 用微波炉烘干的时间依炉型、花的数量而定,有些浆果类在微波炉中容易破裂,所以首先将它们放在阴凉、干燥、通风的地方风干至少一星期。 [图片]风干制作法 风干是最简单、最常用的一种制作干花的方法,选一间温暖、干燥,且通风条件良好的房间,室内温度不应低于摄氏10度。通风好的柜子,有加热设施的房间,或是顶楼、阁楼之类的地方都很好。花在干燥过程中有装饰价值,你不妨考虑把卧室和餐厅作为风干的场所。 常年生野花、绣球花、飞燕草、含羞草、艾菊等花,需用细麻线把他们扎成小把倒挂在衣钩或细绳上面,但一定要远离墙面。纸莎草、熏衣草、蒲苇花,插在敞口很大的容器里风干,使它们能成扇形摊开。有的花只需平摊着放到架子上即可。 风干的时间随着花的类别、空气湿度和气温的变化而变化。在温暖、干燥的房间里,飞燕草只需两三天就变干了,但在温度稍低的棚子或杂用间里,就得要八至十天的时间。必须记住每隔两三天就要去看一看,闻一闻,如果你的花感觉纸那样脆了,便大功告成了。 干花的质量取决于新鲜的玫瑰花的质量。做干花的玫瑰花颜色不要选用大红大紫的,因为花干了之后颜色会加深。个人感觉用那种暖色调的玫瑰花比较好,因为干燥后的花会略略发黄,这在冷色调的干花里会很明显。
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Miss Chen
2018年05月09日
Miss Chen
学好插花,必须掌握切花的生理特性,只有这样才能做好花材的保鲜,并为插花打好坚实的理论与实践基础。 在自然界中,大部分植物叶子的细胞里,都含有绿色的色素。我们知道当日光通过三棱镜后会分成六种可见颜色的光谱。如果让六色光再通过叶绿素溶液而透射到白色的银幕上,此时从银幕上的光谱里可以发现:在红色光靠近橙色光及蓝色光的部分,有一条很宽的黑色带,而绿色部分仍是绿色。这说明叶绿素吸收光线是有选样的。 [图片]绿色能有效地利用太阳光,这是植物在长期的自然选择过程中,进化的结果。同时,植物为了适应自然生态环境的需要和受到本身质体、色素的抑制,形成了各种不同颜色的枝叶花果。 在不同种类的植物体中,所含叶绿素的比例不同,其颜色的深浅就有差异。有一些植物体内。含有叶黄素和胡萝卜素。能使植物呈红色或橙色,它们主要存在于花瓣或果实中。有些植物的叶子在秋季落时前变黄,就是因为失去了叶绿素,只剩下叶黄素和胡萝卜素的结果。 植物体内还存在着一种花青素,较多地存在于花瓣、果实之中。鲜花盛开所呈现出的一些红色和蓝色等,往往是花青索起的作用。花青素的颜色随着植物细胞液的酸碱性不同而有变化。细胞液为酸性时,花呈红色;细胞液为碱性时,花呈蓝或紫色。用八仙花作酸碱度变化试验,效果十分明显。 [图片]花冠居花萼的内方,色彩非常鲜艳.为植物中最为显著的部位,也是最富有变化的部位。花冠颜色主要是细胞中花青素和杂色体起的作用.花的红色、蓝色、紫色来源于花青素;花的黄色、橙黄色来源于杂色体;不具色素的部分为白色。由于花中存在着多种色素。各种花的色素组合情况各有所异,色素存在的多少也有变化,所以花朵开放时会出现天光十色、斑谰多彩的景象。 花卉随着四季更替和生理活动的需要,进行着新陈代谢,色彩也随之变化。花从蓓蕾初绽到枯萎凋零,叶片从新芽叶翠到枯黄落地,颜色都是在不断的变化。 一般说来,初放的花色浓郁鲜艳,随后颜色逐渐变淡,最后失去原有美丽的色泽。初放的叶呈嫩绿色并带有鹅黄色.逐渐呈现出墨绿色.到生长末期转黄。果实也是如此,从子房膨大到果实成熟,色彩有一个变化过程。花卉的这种生理特征,为我们插花提供了丰富的资源,同时限制了花材的采摘时间。
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Miss Chen
2018年05月09日
Miss Chen
插花艺术对中国人而言,插花作品被视为一个天人合一的宇宙生命之融合。以“花”做为主要素材,在瓶、盘、碗、缸、筒、篮、盆等七大花器内造化天地无穷奥妙的一种盆景类的花卉艺术,其表现方式颇为雅致,令人把玩,爱不释手。而一件成功的、完美的插花艺术作品,必须有一个主题。此主题就是作者在插作造型过程中的创作目的与方向。插花创者要善于运用各种造型技巧来充分表现自己作品的主题。 [图片]如何选择确定插花创作的主题? 主题是艺术作品所要表现的中心思想,也是艺术作品蕴含的内在的意境美与精神美的体现,是艺术创伤的灵魂。当代美学家宗白华说:“艺术的装饰性是艺术中美的部分,但艺术不仅要满足美的要求,而且要满足思想的要。”这里所讲的要满足思想的要求,实际上就是指艺术作品的主题思想所体现出来的精神之美。这类美能给人留下无究的回味和遐想,使人得到启示、鼓舞或鞭策。所以,任何艺术创作,必须既有形式美,又有精神美。没有主题,也就没有精神美。 东方插花艺术,特别是中国的古典插花艺术,内涵丰富,变化万端,具有独到的风格和魅力。而这种内涵美正是透过形象表现出来的,并非单纯造型的作用,而是在形中蕴含着丰富的思想感情,就是以形传神、形神兼备、情景交融的创作方法。这也是中国文化艺术的优良传统,值得我们很好地继承和发扬。 插花作品的主题,是根据创伤的目的和要求来确定的。一般确立主题思想的范围有以下三个方面: [图片](1)为各种喜庆、礼仪和社交活动而创作 如为了欢庆各种节日、生辰、婚礼、庆典、以及迎送、宴请宾朋等而创作。这类作品的主题思想比较简单明确,主要是以庆祝、欢迎、祝福以及团结、友谊、期望等意思为主,表达方式也是多种多样的,但以表现热烈奔放、幸福欢快的气氛为宜。 (2)为艺术表现和欣赏而创作 这类作品的主题思想非常广泛而自由,完全由作者任意抒发情感和表达意愿,或借物明志,或寄情花木,不受环境条件约束,表达方式极为丰富。 (3)为装饰美化环境而创作 如在宾馆、饭店、会议室、客厅、书房、卧室等处摆放的作品,由于它们的主要作用是美化环境,所以比较强调作品的装饰性与环境的协调性,而主题思想的表现则比较随意、简单,可依不同环境的性质和气势,由作者自由发挥创作。如宾馆内的插花,多以热情周到的服务为主题,表现宾至如归的气氛;而书房中的插花,则可围绕读书、习字、奋发、收获、鹏万里等意思进行构思。
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Miss Chen
2018年05月09日
Miss Chen
插花最重要的观赏价值,如果短时间就败坏,就失去了其观赏价值,所以我们要对这些花进行适当的处理,以延长花材的观赏价值。常见花材的保鲜方法有很多,这里为大家介绍4种最基本的方法: [图片]【一】热处理法: 1、热水法: 将花朵以报纸包妥,仅露出茎末浸於热水中约30秒,可杀死部分细菌,延长花期。 2、烧灼法: 有些花材会分泌黏液液阻塞切口,造成吸水不良,可以火烧其切口处,直到切口变黑不会分泌黏液。 【二】水处理法: 1、浸泡法: 有些花易因高温而萎软,可将其连茎叶浸在水中,增加吸水面积。 2、注水法: 有些花梗中空易失水,可以水枪或针筒将水分灌入梗中,再以棉花塞住,可延长花期。 3、逆水法: 将花材倒拿,用喷壶逆向浇灌,水分逆向流入花茎并流过梗及叶片,增大吸水面积。 [图片]【三】化学处理法: 1、在切口涂抹物品(如食盐、酒精、明矾、薄荷、油等)可抑制细菌滋生,延长花材寿命。 2、在水中添加醋酸、柠檬酸或漂白水,可抑制细菌生长,唯浓度不宜过高。 【四】一般切花保鲜注意事项 1、以锐利刀剪斜切,削去茎末端约2公分,使切口平滑增加吸水面积。 2、木本可削去末端表皮或剪成十字切口,太粗的可将末端敲碎增加吸水面积。 3、使用清洁的水和花瓶。 4、开始处理时用温水。 5、添加保鲜剂。 6、液面下之枝叶去除。 7、花若有萎凋现象,可以用湿报纸包裹2-3小时。 8、花朵放置处忌高温乾燥,尤其是日光直射处应避免。 9、鲜花避免和苹果、凤梨、香蕉等水果摆在一起。 对插花作品来讲,保证有一个良好的陈设环境固然很重要,但经常的养护管理也是决不可忽视的。室内空气湿润,有利于保持花材的新鲜,在没有加湿器的情况下,夏季每隔1-2天、秋冬季每隔2-3天,要在花材上喷水,并更换容器中的水,这很重要。换水时,在不影响和破坏造型的前提下,将花枝基部剪去2-3厘米,重新更替切口,将有利于花材吸水。当然,如在水中添加保鲜剂或在花材上喷洒保鲜溶液,其效果会更好。 容器中水的深度对于花材保鲜很关键 容器中的水,主要是供花材吸收用的。因此,水质要清洁,水深要浸没切口以上,水面与空气要有最大的接触面。盘类容器的水深,应以浸过花插高度为宜,以保证花材切口能及时吸水,瓶类容器的水深,应在瓶身的最宽处,因为此处的水面与空气接触面最大,有利于通气,有利于花材呼吸通畅,减少细菌的感染,相对延长花材的寿命。
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权问薇
2018年05月09日
权问薇
花生盆栽,叶子油绿 花生盆栽的叶子翠绿油亮,叶子还有种特别清新的味道,花花就非常喜欢。花生可以土培也可以水培,先来看看花生盆栽的美貌吧! [图片]花生扔土里,既能赏花,又能结果 把花生扔土里,就能呼呼长出茂密翠绿的枝叶,还能让空气变得清新,最后连根拔起,就会看到根部挂满了果子,让人心情大好。来看看花生盆栽咋种的吧! [图片]1、把花生外壳剥掉 挑选饱满的生花生,用手把花生壳剥掉,留下个头大、饱满的花生米。 2、浸泡花生 把花生放到清水里,让清水盖过花生,浸泡一夜,让花生吸收足够的水分,如果浸泡一夜后,有花生漂浮在水面,就把它们扔掉。 3、种土里 尽量找个大花盆,先在盆底铺上碎砖瓦,铺上松针土和腐熟鸡粪的混合土,然后挖小坑,1个坑放1粒花生,1个盆种3-5粒,用土埋好,浇上透水。放到通风、光线充足处。 4、2-3天后发芽,呼呼长成盆栽 花生发芽挺快的,春天一般2-3天就发芽了,土干了就浇水,阳光要充足,每个月浇点发酵的饼肥或者复合肥水,让小苗呼呼长,让它开花更多、结果更多。 5、1个月后开花 从花生种下,到开花大概只需要1个月的时候,金黄色的花朵非常耐看,花期长达2个月,每棵花生能开出200-1000朵花,太牛了。 6、3个月后结果 种下花生后,大概过3个月,花朵渐渐凋谢,盆土里的花生就成熟了,可以把花生从盆土里脱离出来,根部挂满了圆鼓鼓的花生, 简直太让人兴奋啦! 花生扔水里,比绿萝好看10倍 花生也可以水培,同样可以养成漂亮的盆栽,操作非常简单,快来看看吧! [图片]1、选择健康的花生 选择没有虫眼的、饱满的花生。 2、浸泡催芽 把花生放进清水里浸泡,清水要没过花生,每天换一次新水,浸泡5天之后,就会发芽啦。如果气温在25度左右,发芽就更快啦! 3、泡沫板钻洞 找一块泡沫板,在上边打上一些小洞,大小能卡住花生就行,然后把花生芽朝下放入小洞里。 4、泡沫板放水里 把放好花生的泡沫板放到水里,让花芽碰到水,放到阴凉、通风好的地方,大概1周后就能长出绿叶啦! 5、转移到阳光下 等花生叶子舒展开的时候,就可以转移到阳光充足的地方了,再长1个月,叶子更加翠绿油亮了,比绿萝好看多啦。
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我说肉肉你说萌!
2018年05月09日
我说肉肉你说萌!
这当然是没错了,但两者的目的不一样,老手追求的是怎么养得更好,而新手最开始的追求往往是,不要养死...就好比考90分比较难,很难有速成的秘籍,但只追求及格,还是有许多偏门可以走的。 脱土快递十天半月都没事的多肉,少浇水算什么?但浇水少又暴晒消耗可能就跟不上,浇水多又暴晒,可能直接出事。 [图片]那么,多肉植物几天浇一次水呢?大叔觉得一周浇水一次,是比较稳妥的做法。不至于盆土长期潮湿导致烂根,也不至于干死。生长季节,像春秋可以可以一周1-2次,冬季太冷,夏季太热则可沿盆沿少量浇水即可,夏季要特别注意通风。浇水的时候辅以观察,譬如说盆土明显还可以看到是湿润的,那就算一周时间到了也不要强行再浇水;盆土已经干了、植物有焉软缺水的征兆,可以提前浇水。 从浇水这点来说,多肉真的很耐旱,哪怕土完全干透了,再继续干个一周,都不会死,但反观其他的绿植,譬如说,月季,土只要干透了,再干个一两天,就各种黄叶掉叶,随时走掉。所以养多肉保守点的做法就是少浇水,一般不会死,只是会营养不良,长期缺水叶片就会失去色泽,呈现干瘪状态。说是怕浇水,其实多肉也没那么怕浇水,春秋生长积极,光照好,通风好,天天浇也未必有事,但高温环境下、通风不好、光照不足等情况下频繁浇水就很容易出事。 经常也忘记浇水的月兔耳,有一两年了吧,长期少浇水也会出现个问题,就是多肉生长停滞,长不大。 [图片]再进阶一点的则是通过各种法子判断盆土是不是要干了,然后再浇水。 春季水量给足,肥料也足,光照也足的枝干番杏 [图片]它之前是这样子的,经常暴晒又经常忘记浇水的枝干番杏,体型(叶片)少了两三倍 [图片]总的来说,多肉植物本身的适应性其实是很强的,尤其是抗干旱这方面(一些原产地动辄几个月不下雨,也因此才有多肉休眠期的分法,并不完全是温度高引起的休眠,更多是没水导致的休眠)。家庭养护方面,盆土长期潮湿肯定容易出事,此外,导致出事的罪魁祸首不在浇水,而在温度,温度高了(30+),少浇水不浇水总是比多浇水安全。
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