In winter, the mulched soil may not freeze as deeply as other soil.

在冬天，被覆盖的土不会结冰像其他的土一样。

As a result, mulched soil will be cooler than other soil in the summer.

因此，给土壤做农地膜比夏天的土壤要凉。

Results showed that mulched treatments had significant effect on increasing yield.

结果表明，秸秆覆盖有明显的增产效果。

The experiment results provided an agro-meteorological basis for peanut cultivation mulched with plastic film.

实验结果为进一步推广和扩大地膜栽培提供依据。

The effect is obvious on weed control with black film mulched, the fresh weight of weed in field is reduced 70.

利用黑色地膜覆盖防草效果明显 ，田间杂草鲜重比与黑膜同材质的透明地膜覆盖减少 70 。

Lunongsu sprayed can solve the problems of short of fertilizer and early aging which are caused by film mulched.

绿农素喷施能克服地膜覆盖后追肥难及沙地保肥性差所造成的脱肥、早衰问题。

The results show that soil microorganism in quality increases in Lei bamboo forest mulched with organic materials.

结果表明，使用有机物料覆盖的雷竹林地土壤的微生物数量显著增加。

As a result, mulched soil will be cooler in the summertime. And in winter, it may not freeze as deeply as areas without mulch.

其结果是，被覆盖的土壤在夏季会较凉爽，而在冬季，不会让土壤像没有盖土的区域一样冻得那样严重。

If the soil was mulched for the whole growth period of wheat salinization would be controlled but the yield of wheat would decline.

小麦生长全程覆盖地膜有明显的防返盐作用，但产量降低。

This paper mainly states the coherency between the main enzymes and the available nutrient in ploughed layer in soils mulched with film.

本文主要阐述覆膜栽培耕层土壤主要酶与有效养分变化及其相关性。

Soil water contents and some leaf water physiological parameters in straw mulched and unmulched pear orchards were determined during 1997~1998.

1998年对梨园覆盖秸秆后的土壤含水量和叶片几项水分生理指标进行了测定。

As the radiation to the ground was blocked by the straw mulching, the soil temperature decreased as the quantity of the mulched straw increased.

秸秆覆盖阻挡了太阳辐射向地面的传播，土壤温度也随着覆盖量的增加而下降。

The synthetic crop coefficients are evaluated by analyzing the experiment data on water requirement of rice in plastic film mulched dryland (RPFMD).

分析了覆膜旱作水稻需水量试验资料，得出覆膜旱作水稻各生育阶段综合作物系数。

A field experiment was conducted to study the influence of black fluid-film mulched covered winter wheat in dry land on soil microhabitats and yield.

采用田间小区试验研究了黑色液膜覆盖旱地冬小麦对土壤微生境及产量的影响。

Compared to ripened grain and 1000-grain weight, the spikelet number per panicle of film mulched rice was easily affected by environmental condition.

穗粒数受环境影响很大，结实率和千粒重一般比较稳定。

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。

Mulch forms a barrier between the soil and the air. As a result, mulched soil will be cooler in the summertime. And in winter, it may not freeze as deeply as areas without mulch.

盖土形成土壤与空气之间的屏障，其结果是，被覆盖的土壤在夏季会较凉爽，而在冬季，不会让土壤像没有盖土的区域一样冻得那么深。

The results showed that, mulched hole planting could improve soil temperature, conserve soil moisture, and promote full release and efficient use of soil rapidly available nutrients.

结果表明，覆膜穴播可以提高土壤地温，保持土壤水分，促进土壤速效养分的充分释放和有效利用。

Straw mulched could improve soil granular structure, and increase the content of water-stable aggregates, so the ability of permeability, fertilizer and water conservation got improved.

秸秆覆盖还田促进土壤团粒结构形成，提高了土壤水稳性团聚体含量，从而改善了土壤通透性和保水保肥性。

Based on the analysis of field experimental data, crop water requirement and crop coefficient of straw-mulched summer maize are evaluated with dual coefficient approach recommended by FAO.

采用FAO推荐的双作物系数法计算了秸秆覆盖条件下夏玉米的作物系数。

The main research objective of this paper is to explore the water-saving mechanism and application pattern of alternate furrow irrigation and alternative drip irrigation mulched with plastic film.

本论文的主要研究目标是探索沟灌和滴灌模式下棉花分根区交替灌溉的节水机理以及其在民勤荒漠绿洲区的应用模式。