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1)  filmcoated controlled release fertilizer
包膜控释肥料
1.
Incubation method in the laboratory is used to determine the nutrient release rate for linear and sigmoidal filmcoated controlled release fertilizers,and the release constant(k)is calculated from the nutrient release data with different soil moistures.
采用室内培养方法,测定了不同土壤水分含量条件下指数线性和S线性包膜控释肥料养分释放速率。
2.
Incubation method in the laboratory is used to test the dynamic change and kinetics of nutrient release rate from filmcoated controlled release fertilizer(FCRF), meanwhile its mathematic model is developed.
采用室内培养方法,对包膜控释肥料在不同温度淹水土壤条件下的养分释放动态变化开展试验,建立了养分释放数学模型。
2)  filmcoated controlled release fertilizer
包膜型控释肥料
1.
Kinetics and mechanism of nutrient release from controlled release fertilizer-Part 3Effect of soil on moisture content on nutrient release of filmcoated controlled release fertilizer-Part Effect of;
控释肥料养分释放动力学及其机理研究 第3报 土壤水分对包膜型控释肥料养分释放的影响(续完)
3)  Coated NPK fertilizer(CRF)
包膜复合肥料(控释肥料)
4)  coated controlled-release fertilizer
包膜控释肥
1.
The kinetics of nitrogen released from the coated controlled-release fertilizers;
包膜控释肥料氮素释放动力学研究
2.
Fast measurement of nutrient release rate of coated controlled-release fertilizers;
包膜控释肥料养分释放率快速测定方法的研究
5)  inorganic coated controlled release fertilizer
无机包膜缓/控释肥料
6)  coated slowly /controlled releasing fertilizer
包膜型缓/控释肥料
补充资料:控释肥料(control release fertilizers)
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性质:又称缓效肥料(slow available fertilizers)或控释肥料(control release fertilizers)。肥料中含有养分的化合物在土壤中释放速度缓慢或者养分释放速度可以得到一定程度的控制以供作物持续吸收利用。使用缓释肥料的目的:(1)减少肥料养分,特别是氮素在土壤中的损失;(2)减少施肥作业次数,节省劳力和费用;(3)避免发生由于过量施肥而引起的对种子或幼苗的伤害。缓效肥料分三大类:(1)难溶于水的化合物,如磷酸镁铵等;(2)包膜或涂层肥料,如包硫尿素等;(3)载体缓释肥料,即肥料养分与天然或合成物质呈物理或化学键合的肥料。

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