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1)  Grassy fibre film mulch
草纤维膜覆盖
2)  mulch of plastic film and straw
膜草覆盖
3)  uniform coverage
纤维覆盖
4)  fibre film covering
草纤维纸膜
5)  "Straw mulching after film uncovered" cultivation
"前膜后草"覆盖栽培
6)  rice straw covering
稻草覆盖
1.
The results showed that for all treatments,the emergence rate of conventional model was the highest,the total yield and yield of per plant of micro-tillage with 8 cm-thick of rice straw covering was the highest,and the commodity rate of potato for no-tillage with 8 cm-thick of rice straw covering was the highest.
因此,生产上采用少耕或免耕稻草覆盖栽培方式,可提高马铃薯的产量和商品性。
补充资料:二醋酸纤维素中空纤维膜
分子式:
CAS号:

性质:又称二醋酸纤维素中空纤维膜。具有气体分离、透析和超滤等功能的二醋酯中空纤维。将二醋酯溶于二甲基甲酰胺中,用中空喷丝板干-湿纺而得。用于回收天然气中的氦、混合气中的氢、空气中氧的富化;血浆过滤、血清蛋白质过滤;酵素和药剂分离和精制、果汁浓缩和澄清化、水净化和超纯水制备等。

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