straw mulch

基本解释

Soil water content with straw mulch was higher than polythene, the range of changes is small.
覆盖草帘较覆盖地膜处理土壤水分含量高，变化幅度小。
Based on soil field infiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed.
基于大田土壤入渗试验，讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
By these models, the simulations of water and heat transportation were performed under the full wheat straw mulch at summer corns in Heilonggang region, Hebei province.
应用该模型对河北省黑龙港地区秸秆覆盖条件下夏玉米的水热运移进行模拟。

Doug Akers from the cooperative extension service at Purdue University in Indiana suggests straw or shredded leaves for the mulch.

It recommends they use rice and wheat straw for mulch instead of burning it, rotate their crops, use a range of different seeds, manure their fields, and so on.
ECONOMIST: Punjabis are poisoning themselves

秸秆覆盖
稻草覆盖
The content of nicotine was increasing while the quantity of straw returning increasing. The chemical component of flue-cured tobacco under straw mulch and straw deep incorporation treatment was piror to CK treatment.
与对照相比，稻草覆盖和翻埋还田处理的烟叶化学成分较为协调。