Through different thickness non-textile mulch and check treatments, in this paper the water soil content and some growth index of Robinia pseudoacacia during the growth period were studied. 在兰州市北山采用不同厚度的无纺布覆盖水平沟处理和无覆盖对照处理,在树木生长期内,对土壤水分和刺槐生长指标进行了测定。
The transpiration calculation of crop with transparent polyethylene mulch layer by using Penman Monteith model and the effect of transparent polyethylene mulch are studied in this paper. 本文研究了利用Penmanmonteith公式计算地膜覆盖条件下作物蒸腾量的可能性以及地膜覆盖所产生的各种影响。
Practical application study of wet strength performance of the kenaf based paper mulch where the chitosan was added into the pulp and also applied in surface sizing were carried out in this paper. 通过内添加和表面施胶两种方法对红麻全秆地膜的湿强性能进行了实际应用研究。
The influence of drip irrigation under plastic mulch with different lateral layout, different flow of emitter and different soil texture, on water transmission rule, growth and increase production of cotton was studied in this paper. 研究了棉花膜下滴灌在不同毛管配置、不同滴头流量下在不同质地土壤中水分运移规律及对棉花生长发育、增产效应的关系。