Among the three cultivating factors that impact the Kainite contents, density has the most important effect on it. So we should arrange density in reason.5.
4、在影响叶片K含量的三个栽培因子中,密度效应最大,要注意合理安排密度。
参考来源 - 转基因抗虫棉叶片N、P、K含量及其数学模型的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
是翠碧一号最佳的栽培因子组合。
本文对露地引种栽培荚果蕨的生长发育规律、环境因子对其生长、发育及园林观赏效果的影响作了研究。
The effect of environmental factors on the growth, development and appearance of the introduced Ostrich Fern (Matteuccia struthiopteris) in the open is the subject of this paper.
自然环境因子和栽培措施能有效调控糖运输、代谢与积累。
Sugartransport, metabolism and accumulation are alsoregulated by natural environmental factors and cultural practices.
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