Taiyuan observatory staff said that the snowfall will purify the air, increase soil moisture greatly beneficial.
太原市气象台工作人员介绍说,此次降雪过程将对净化空气、增加土壤墒情大为有利。
According to the experimental results, application of both Aquasorb-fertilizer and liquid membrane could increase soil moisture and enhance the growth amount of Armeniaca vulgaris Lam. in short time.
结果表明:保水肥、液态地膜同时使用,在短期就可以明显提高土壤含水量,增加树木生长量。
The treatments of low soil moisture caused the increase of sucrose and total soluble sugars, and the decrease of starch in the leaves.
低土壤水分处理导致叶片中蔗糖和总可溶性糖含量的增加,淀粉含量的减少。
Mulching wheat stalks into soil can maintain soil moisture, reduce soil temperature, increase soil microbe amount. But the treatment with stalks burned has no the effects.
小麦秸秆直接覆盖还田有助于保持土壤水分,降低土壤温度,增加土壤表层微生物量,而秸秆焚烧还田的作用不显著。
With the increase of soil moisture, the height of liquorice would be higher, the single leaf area larger, as well as the leaf numbers and the biomass above ground more.
随着土壤含水量的增大,甘草植株的高度随之增高,单叶叶面积,叶片数量以及地上生物量随之增大、增多;
Snowfall in a certain extent, affected the traffic, but also purify the air in Taiyuan harsh environment since the recent increase of soil moisture.
降雪在一定程度上影响了交通,但也同时净化了太原市近期以来的恶劣大气环境,增加了土壤墒情。
However, the difference of soil moisture increase with the soil depth among 4 mulching materials. All mulching can decrease soil unit weight. And straw mulching has the most effects.
随着土壤深度增加,不同覆盖处理之间土壤水分含量差异增大。4种材料覆盖均有利于降低土壤容重,其中以秸秆效果最显著。
Evaporations from the community having different soil moisture were increasing with increase in the soil compaction, and reached their maximums successively.
不同土壤含水量的群落蒸发,均随土壤紧实度增大而升高。
It is pointed out that the worsening of soil moisture states inthe level terraced fields cover two parts, i. e. the decrease in soil moisture storage rate, and increase in crop water requirement;
指出,水平梯田水分状况的恶化包括蓄墒率的减小和作物需水量的增大两部分;
For dryland wheat, subsoiling operation could increase pre planting soil moisture, improve sowing quality and the yield could be increased by 10% compared with conventional tillage.
对于旱地小麦,利用可调翼铲式深松机深松后,可以增加播种前土壤含水量,改善播种质量,提高作物产量;
The construction of the power plant and the operation of cooling towers and other buildings will make the moisture content of the soil have a certain increase.
电厂施工及冷却塔等建筑物运行后会对土体的含水率有一定的增加。
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。
The plastic mulching irrigation is an important technique in dryland farming, which can increase temperature and conserve soil moisture.
地膜覆盖具有增温和保墒的作用,是旱作农业的一项重要技术。
The plastic mulching irrigation is an important technique in dryland farming, which can increase temperature and conserve soil moisture.
地膜覆盖具有增温和保墒的作用,是旱作农业的一项重要技术。
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