新疆建设兵团地膜残留特点的研究

Research the Characteristics of Mulch Residue of Xinjiang Production and Construction Group

以新疆农八师地区作为研究区域,对当地地膜残留状况进行调查取样和分析统计,并对残膜的一些影响因素(如空间、质量、农业措施和种植模式)进行分析研究,以掌握残膜污染的状况。结果表明:新疆农八师地区的平均残膜量25.4g/m2,最高39.6 g/m2,最低18.0g/m2;残膜主要集中在0～30cm的土壤中,土壤越深,残膜越少;残膜量分布也呈现出显著的时空特点等;这些将为以后的残膜污染治理工作提供理论依据和数据支持。

In this study NongBaShi region of xinjiang as the research area.Mulch residue status were investigated and analysised.And some of factors(such as: space,quality and agriculture measures and planting mode) which influenced the amount of residual film were also analysised and studyed in order to master the situation of the remnant membrane pollution.The results have showed that the average amount of Mulch residue in Nongbashi area of Xinjiang is 25.4g/m2,the highest of that is 39.6g/m2 and the lowest is 18.0g/m2;The remnant membrane are mainly concentrated in 0~ 30cm of soil,the deeper soil,the less remnant membrane.The remnant membrane's distribution is also showing significant space-time characteristics,etc.These will provide the theory basises and the datas to the following research of the remnant membrane.