mulching的例句大全

Mulching with straw increased soil water content air relative humidity, air temperature but decreased soil temperature.

姜田地面覆草可显著增加土壤含水量,降低地温,提高空气相对湿度, 但使气温稍升.

Have poor contact, causing the mulching foaming.

造成局部接触不良, 引起覆膜起泡.

According to the actual application, the cost of the mulching than Polish.

根据实际应用的情况, 覆膜的成本要高于上光的成本.

Plastic mulching made the increasing action of soil microorganism to fertilizers more remarkably.

长期地膜覆盖可使土壤微生物对肥料固作用更加明显.

Results show that effects of different mulching measures on physiological characteristic of peanut plant vary significantly.

研究结果表明不同覆盖对花生生理状况有较大影响.

Considering the economic benefit, mulching straw can also improve crop yields.

从经济效益来讲,还可以提高作物的产量.

Plastic film mulching significantly increased net photosynthetic rate, transpiration rate, stomatal conductivity and intercellular CO 2 concentration.

覆膜显著增加旗叶净光合速率 、 蒸腾速率 、 气孔导度和细胞间隙CO2浓度.

By laboratory and field experiments, effects of mulching with liquid filmwater conservation were studied in 2002~2003.

采取室内与大田试验相结合的方法, 研究了液体地膜覆盖保水效应.

Studies on the Dynamics and Movement Mechanism of Soil Water under Cultivation with Plastic Mulching.

覆膜栽培条件下土壤水分动态及运行机制分析.

Study on Influence of Straw Mulching and Saving on Water on Soil Microorganism Numbers, Microbiota and Root Diseases of Spring Wheat

秸秆覆盖全程节水对春小麦土壤微生物数量、区系及根病影响的研究

Crop residual straw mulching and green crop mulching in exposed field, or planting forages in the deteriorated grassland are the major measures to control sandstorm.

防御沙尘暴的主要措施是在裸露的农田上实行作物残茬覆盖，或种植作物实行绿色覆盖；

Effects of Mulching on Grapery Soil in Arid Desert Area

干旱荒漠区不同覆盖对酿酒葡萄园土壤的综合效应研究

The applications of yellow PVC film and slivery white LDPE mulching film in vegetable protection and insect prevention are presented.

介绍PVC黄色自粘薄膜和LDPE银色地膜在蔬菜、花卉和其他经济作物植物保护、虫情疫报中的应用。

The reasons of increase in yield were analysed for new bred line material on winter wheat, under the environment of mulching in dryland areas.

在旱地地膜覆盖栽培环境下，对冬小麦新育成品种的增产原因进行了分析。

Effects of mulching on emergence rate of direct seeding of four tree species

覆膜方式对4种林木直播造林出苗率的影响

Plant N accumulation in different cultivation practices varied, ranked as follows: supplementary irrigation film mulching rain-fed straw mulching.

不同栽培模式氮素累积量显著不同，表现为补充灌溉地膜覆盖雨养秸秆覆盖。

This showed that straw mulching and plastic-film mulching improved soil moisture condition in winter, and promoted wheat to take up and use soil N. soil mineral N was closely correlated to LFN.

说明地表覆草和覆膜改善了小麦越冬期土壤的水分状况，促进了作物对氮素的吸收。土壤矿质态氮动态变化与轻质有机氮密切相关。