枝条是有关叶的生物学位置的学说,可看做是茎、叶的概念不能分开理解的所谓萨克斯(J.Sachs 1875)观点的发展。根据高等植物的植物体是根茎的统一体。
核桃枝条解剖结构与生长势的关系 关键词:核桃;枝条;解剖结构;生长势 [gap=1297]Keywords:JuglansregiaL.;Shoots;Anatomicalstructure;Growthvigor
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Compared with healthy plants,shoot numbers of diseased plants increased 16.7%-63.7%,and dry matter per plant decreased 8.5%-32.9%.
与健康植株比较,病株枝条数增加16.7%63.7%,但单株干重下降8.5%32.9%。
参考来源 - 沙打旺黄矮根腐病在我国北方5省区的分布与危害·2,447,543篇论文数据,部分数据来源于NoteExpress
一艘摩托艇缓缓地驶出薄雾,轻触上一棵树的枝条。
A motorboat nosed out of the mist and nudged into the branches of a tree.
这棵树太大了, 你得砍掉一些枝条。
The tree is so big, you'll have to chop back some of the branches.
二十分钟左右回来,你就会发现藤蔓长出来了,枝条上挂满了金币。
Return here within twenty minutes and you will find the vine grown and the branches filled with gold pieces.
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