mulching

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.

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.

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.

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.

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.

Have poor contact, causing the mulching foaming.

造成局部接触不良, 引起覆膜起泡.

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.

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.

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.