摘要
采用微区试验方法 ,对小试生产的矿物包裹型缓释复合肥料进行了肥效研究。结果表明 ,缓释肥料与等养分量的复合肥料相比 ,黑麦草的干物质累积量显著增加 ,增幅为 6 4 %~ 8 1%,缓释肥料的肥效期明显延长、肥料增产效率明显提高。
Effects of mineral coated slow release fertilizer were studied by micro-plot experiment.The results showed that rye grass dry matter cumulant of slow release fertilizer was significantly 6.4%~8.1% higher than that of compound fertilizer. Fertilizer effect period of slow release fertilizer was evidently longer than that of compound fertilizer.Efficiency of slow release fertilizer heighten obviously.
出处
《新疆农业科学》
CAS
CSCD
2002年第6期360-362,共3页
Xinjiang Agricultural Sciences
基金
新疆农科院科技开发基金资助项目