growth substance [植] 生长物质
Plant growth substance 植物生长物质 ; 植物生长刺激素 ; 物质 ; 生长调节物
petroleum growth substance 石油助长剂
synthetic growth substance 合成植物生长刺激剂
plant-growth substance 植物生长刺激素
petrol growth substance 石油助长剂
microbial growth substance 微生物助剂
improving plant growth substance 促植物生长物质
Substrate, which is the most important material in eco-engineering for rock slope protection(EERSP), is the substance basis for stable growth of vegetation.
基质混合物是岩石边坡植被护坡工程植被稳定生长的物质基础，在有限的物质条件下，其功能实现决定于功能材料的效应发挥。
Growth substance and microelement could not stimulate the production of more conidia.
生长物质和微量元素均不能促进孢子产生。
Growth inhibitor a substance that slows the growth of a plant, for example the plant hormones ABSCISIC ACID and ETHYLENE (ethane), which act at very low concentrations.
能够减缓植物生长的物质，例如植物激素脱落酸和乙烯(乙烯)。往往生长抑制剂在非常低的浓度下便可产生作用。
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