rice straw mulching的意思|示意

Objective:To properly guide farmer to utilize fertilizer and rice straw mulching and increasing the yield and quality of saffron, forms of variety fertilizer and mulching of saffron were investigated.

目的：探索西红花施肥和覆草方式，指导药农正确使用化肥和覆盖稻草，提高西红花产量和质量。方法：不同的施肥和覆草方式对比研究分析。

The results showed that rice tillers in GCRPS were earlier and more than that of normal paddy rice, plastic mulching better than that of straw mulching.

结果表明，覆盖旱种水稻分蘖早，分蘖多，其中覆膜的效果优于覆草。

There was no significant difference of rice grain yields between the treatments of straw mulching and plastic film covering but the cost and soil pollution in the latter should be concerned.

覆膜处理虽在产量和水分利用效率上略高于盖草处理，但差异不显著，且覆膜处理存在成本高，污染土壤等缺陷。