"I learned how to place the mulch film," he says, "it's not easy."

“我学会了如何铺地膜，”他说，“这并不容易。”

Degradable mulch film are effective ways to solve "white pollution".

覆盖生物降解地膜是解决“白色污染”的有效途径。

Applications include mulch film, packaging film, bags and 'flushable' hygiene products.

应用包括地膜，包装膜，袋和' flushable '卫生产品。

Compared with drip irrigation under mulch film, infiltration irrigation can increase the yield of cucumber.

与膜下软管滴灌滴灌相比，渗灌处理能够提高黄瓜产量。

The soil temperature in different time performance different, but all are lower than that of drip irrigation under mulch film.

不同渗灌处理在不同时段内地温表现不同，但都比膜下软管滴灌略低。

This result indicates that this new type of bio-based polymer possess the potential of biodegradable agricultural mulch film development.

显示新材料具备开发新一代环境友好型生物可降解地膜的潜力。

The effect of plastic house and plastic film mulch on ginger's growth and yield was studied.

研究了大棚和大棚加地膜覆盖对生姜生长和产量的影响。

Wide plastic film mulch has demonstrated obvious positive effect on soil temperature.

宽地膜覆盖对土壤温度有明显的正效应。

Some characteristics of rice cultivated in aerobic soil mulched with semi-decomposed straw and plastic film and without any mulch were compared under field conditions.

通过半腐解秸秆覆盖旱作、地膜覆盖旱作、裸地旱作比较试验，研究了在田间覆盖条件下旱作水稻的生长发育以及产量形成特征。

Thus the adaptive fields of flax under the mulch with plastic film were the areas of high and cold.

因此认为地膜胡麻的适应区域是高山冷凉山区。

The plastic film mulch can increase the soil temperature, and the straw mulch can improve soil fertility. Besides above advantages, the double mulch can also preserve soil moisture.

地膜和秸秆二元覆盖既有地膜覆盖的增温作用及秸秆覆盖的肥田改土作用，又有双重的蓄水保墒效应。

In tobacco-paddy rotating area of Hunan province, Straw mulch planting should act as feasible way of straw returned to soil and mulch planting pattern which could substitute film.

稻草覆盖栽培烤烟应作为湖南省烟稻轮作区适宜的稻草还田方式和替代地膜的覆盖栽培模式。

It was investigated that the soil water content and winter wheat yield affected by the means of BP anti drought reagent, plastic film mulch or organic fertilizer.

主要探讨了BP保水剂、地膜覆盖和有机肥等丰产措施对山坡地土壤水分含量及冬小麦产量的影响。

Based on experimental data, water saving and temperature raising effects of micro irrigation with plastic film mulch are analyzed and discussed.

在实验基础上，分析论述了微灌地膜的节水效果和增温保墒效应。

This paper studied the effect of plastic film mulch cover on growth and development and water use efficiency of small squash in the dryland.

研究了地膜覆盖对旱砂地小南瓜生育特性和水分利用效率的影响。

Mulch with film can increase the ground temperature in early growth stage of early mature potato.

覆盖地膜后，对早熟马铃薯生长前期具有明显的增加地温作用。

Researched effects of plastic film mulch on spring wheat growth and water use efficiency in different conditions by field experiment.

通过大田实验研究了不同条件下覆膜对春小麦产量与水分利用效率的影响。

According to the planting structural readjustment in suburb area, the area of early mature mulch with film potato is going to be increasing.

随着城郊种植结构的调整，早熟覆膜马铃薯的种植面积还将进一步扩大。

By adjusting the water content, the amount of effective P and K was obxiously higher in the field. With film mulch, it was also advantageous for Robertson navel orange and wenzhou mandarin to a…

从土壤及树体养分测定还表明，地膜覆盖有利于罗伯逊脐橙及温州蜜柑对土壤养分的吸收利用。