毛白杨苗期生长特性及需肥量研究 关键词 : 毛白杨;苗期;生长特性;需肥量[gap=1194]Key words: P opulus tomentosa; seedling at nursery stage; growth characteristics; nutrient requirement
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... isoelectronic 等电子的 vegetative character 生长特性 eddy current inspection 涡流检测 ...
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木生长特性 charactenistics
愈伤组织生长特性 callus culture growth characteristics
释义愈伤组织生长特性 callus culture growth characteristics
树木生长特性 timber growing characteristics
子粒生长特性 grain growing
生长轮特性 The feature of growth ring
生长终止特异性同源盒 growth arrest-specific homeobox
The determination of quantity of variable rate fertilizing plays a very important role in the planting of high-quality wheat, which can be made according to spatial variability of soil nutrition and growth characteristic of wheat.
变量施肥量的确定在优质小麦生产中起着重要的作用,依据麦田土壤养分的空间变异性与小麦的生长特性因地制宜确定施肥量能为小麦优质生产提供施肥决策支持。
参考来源 - 期刊学术社区·2,447,543篇论文数据,部分数据来源于NoteExpress
此外,对其生长特性也进行了研究。
摘要研究了念珠藻的生长周期、固氮特性、生长条件等生长特性。
The growth period, nitrogen fixation, growth condition and other growth characteristics of nostoc. sp were studied.
显微相片阐明了第二相(玻璃相)、气孔的形成以及晶粒生长特性。
The characteristics of the second phases, pore formation and grain growth were illustrated.
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