养分释放，是指受水分、温度、pH等环境条件影响，土壤中某些难溶性或固定态的养分转化成可被植物根系吸收利用的养分的现象。
包膜复合肥料对大田玉米缓释效应的研究-天津农业科学 关键词：包膜复合肥料；玉米；养分释放；利用率 [gap=901]Key words: coated compound fertilizers;corn;nutrient releasing;fertilizer utilization rate
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【Key words】 wheat straw; rape shoot; decomposition; nutrient release; tissue structure
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毕业设计(论文)排版打印格式规定_馆档网 关键词:有机复混肥,造粒粘结剂,养分释放 [gap=1088]Key words: Organic Compound fertilizer, Granular Binder, Nutrient Release Control
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养分释放特性 nutrient leaching characteristics ; nutrients release feature ; nutrient release characteristics
The nutrient release curves of CRFs in water showed a shape of parabola with a fastigium of release rate in the course of nutrient release.
控释肥料中养分释放接近S型，整个释放过程存在一个释放的高峰期。
参考来源 - 控释复肥磷素在土壤中的形态转化及其对作物的效应In this thesis, the study was also conducted to determine the effects of HA compound fertilizer on soil fertility, nutrient release of soil, nutrient utilization and the growth of tomato.
本文采用室内模拟试验和土培实验相结合的方法,研究腐植酸复合肥料养分释放规律和其对西红柿产量、品质的影响。
参考来源 - 腐植酸复合肥料的研制与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
植物生长量与养分释放量是正相关的关系。
随着温度的升高供试控释肥料养分释放加快。
With the temperature increasing, nutrients release of the CRFs increased.
对聚合物硫包尿素(简称PSCU)产品的养分释放特性进行了试验研究。
Experiments and researches are carried out on the nutrient release characteristics of polymer-sulphur coated urea (PSCU).
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