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.
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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.
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Have poor contact, causing the mulching foaming.
造成局部接触不良, 引起覆膜起泡.
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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.
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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.
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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.
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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.
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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.
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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.
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