您要查找的是不是:
- Research on the cuttage test of Melastoma spp. 苹果绒的扦插试验研究。
- Study on the Cuttage for Reproduction of Camellia japonica L. 山茶扦插技术研究。
- Title: Study on the Cuttage for Reproduction of Camellia japonica L. 关键词:山茶;扦插;基质;生根率
- Study On Lilac Cuttage Seedling Experiment 紫丁香扦插育苗技术试验研究
- cuttage seedling of Hippophae rhamnoides 沙棘扦插
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下,幼苗已有一点乾枯。
- Effct of Different Base Materials on the Cuttage Rooting Rate of Thuja occidentalis L. 不同基质对美国侧柏扦插生根的影响。
- Effect of eight kinds of base materials on the cuttage rooting rate of Hydrangea macrophylla ser. 不同基质对八仙花扦插生根的影响。
- In the cuttage of semi-ripe rose branches,five stromata were adopted in order to study their influence on the growth of the branches. 研究了5种不同基质对月季半成熟枝条扦插繁殖的影响。
- Two cotyledons have come out from the seedling. 小苗长出了两片子叶。
- The cuttage with twigs having the top and buds could reach 91.4% in survival rate in comparison with 80% of the conventional cuttage. 一般扦插生根成活率可达80%25,如采用带顶芽嫩枝穗条扦插高达91.;4%25。
- The cuttage forestation was compared with stock planting forestation in the test,in which 2 plots and 3 groups were set. 对杨树植苗和插干造林进行造林对比试验,共设2个区3组。
- The seedling was frozen to death. 幼苗被冻死了。
- In this paper the suitable ecological conditions for the leaf bud of ginkgo to take roots are probed by the cuttage test of simple and fascicular leaf buds of ginkgo. 通过对银杏单叶芽和丛状叶芽扦插的试验研究,探索出适宜于银杏叶芽生根的生态环境条件。
- An orthogonal experiment on the cuttage of Acanthopanax sessiliflorus was done through adopting different age of tress and substratum and plant hormone treatment. 摘要以不同年龄的插穗、扦插基质和药剂处理进行短梗五加扦插正交试验。
- Keywords Akebia trifoliate;cuttage seedling;survival rate; 三叶木通;扦插育苗;成活率;
- The cuttage breeding for the hardwood and greenwood of American rabbiteye blueberry were taken in different media after the treatment in different plant growth regulator and concentration. 对美国兔眼蓝浆果的硬枝和绿枝采用不同药剂、不同浓度、不同基质处理后进行扦插育苗试验。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries