CCU在干旱的土壤中表现出优于聚合物包膜肥料的养分释放特性。
In drought soil, CCU has a better nutrient release characteristic than polymer coated urea.
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).
以养分释放速率和释放期为主要指标评价了膜材料及其构成对调节控释肥养分释放特性的影响。
Nutrients release rate and release duration were used to assess the effect of coated materials and its structure on the release properties of controlled release fertilizers.
探索核芯肥料、包膜厚度与包膜完整性、控释肥养分释放特性的关系，为控释肥的研制提供理论依据。
The study was conducted to explore the effect of different kernel fertilizers and coating thickness on nutrient release characteristics of controlled release fertilizer(CRF).
影响聚合物包膜肥料养分释放的因素主要有：膜厚、颗粒半径、扩散系数、养分组成及其溶解特性。
The factors that influence the nutrients release behavior are as followings: membrane thickness, granule radius, diffusion coefficient, nutrients composition and nutrient dissolving property.
影响聚合物包膜肥料养分释放的因素主要有：膜厚、颗粒半径、扩散系数、养分组成及其溶解特性。
The factors that influence the nutrients release behavior are as followings: membrane thickness, granule radius, diffusion coefficient, nutrients composition and nutrient dissolving property.
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