1) fertilizer and chemical control
肥料和化控
2) controlled release fertilizer
控释肥料
1.
Prospects for the production and application of slow and controlled release fertilizers;
缓释、控释肥料生产、使用前景展望
2.
Effect of granule size and coating thickness on nitrogen release characteristics of controlled release fertilizers (CRFs);
粒径膜厚与控释肥料的氮素养分释放特性
3.
Advance in research of controlled release fertilizers in China;
我国控释肥料的研究进展
3) controlled release fertilizers
控释肥料
1.
Slow/controlled release fertilizers have become as a hot-point in the research and development of fertilizers because of their increasing efficiency of fertilizers,reducing environmental pollution and increasing crop yields.
缓/控释肥料具有提高肥料利用率、降低环境污染、提高作物产量等特点,因而成为目前肥料研究与开发的热点。
2.
The article briefly formulizes the lodgment and the development process on the controlled release fertilizers, and emphasizes to discuss on three parts of the manufacture of the controlled release fertilizers.
综述了控释肥料的发展历程 ,对研制控释肥料的三大环节进行重点论述 ,物理阻隔法、合成难溶性肥料和添加生物抑制剂 (或促进剂 )改良常规肥料是主要的控释方法 ;涉及控释材料和生产工艺的主要是物理阻隔法 ,其材料范围正在迅速扩展 ,其生产工艺发展的主流是对现有工艺的改造。
3.
In this study, controlled release fertilizers(CRFs)and superabsorbent gel were used in seedling substrate of cucumber as a strategy of rhizosphere water and N management.
试验以黄瓜为研究对象,通过在育苗基质中加入控释肥料和保水剂的根际水、氮调控措施,研究了其在育苗期间及移栽后营养生长阶段对作物生长和水分、养分利用的影响。
4) controlled-release fertilizer
控释肥料
1.
Significance and measures of popularizing the application of controlled-release fertilizers;
控释肥料推广施用的意义与措施
2.
The status and outlook for the study of controlled-release fertilizers in China
我国控释肥料研究的现状和展望
3.
Nowadays controlled-release fertilizers have become a focus in fertilizer research in China and abroad.
控释肥料已经成为国内外肥料界研究的焦点。
5) fertilizers regulation
肥料调控
1.
Effects of different fertilizers regulation on crops growth and soil fertility in organic cultivation system;
有机种植体系下肥料调控对作物生长及土壤肥力的影响
6) fertilizer
[英]['fɜ:təlaɪzə(r)] [美]['fɝtḷ'aɪzɚ]
n.化肥，肥料
补充资料：控释尿素肥料
分子式：
CAS号：
性质：由于化学成分改变或表面包涂半透水或不透水物质而使其中有效氮缓慢释放，保持肥效较长的尿素肥料品种。优点是一次施用后可满足作物一段时间内的养分需要，以适应作物的成长规律。主要的品种有脲醛肥料、包硫尿素等。
CAS号：
性质：由于化学成分改变或表面包涂半透水或不透水物质而使其中有效氮缓慢释放，保持肥效较长的尿素肥料品种。优点是一次施用后可满足作物一段时间内的养分需要，以适应作物的成长规律。主要的品种有脲醛肥料、包硫尿素等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条