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2013—2014年在辽宁省阜新蒙古族自治县平安地镇土城子村试验基地,采用普通白膜、黑色地膜、液态膜三种不同材质地膜覆盖,以裸地为对照,研究不同材质地膜对花生产量品质的影响及防风蚀效果。试验结果表明,覆盖地膜的花生产量均比裸地有所提高,增产幅度为黑膜>白膜>液态膜。从花生品质来看,四种处理方式的花生粗脂肪含量、粗蛋白含量和油/亚比差异均不显著(P>0.05),但覆盖黑膜的花生油酸和亚油酸含量均最高,液态膜和白膜次之,不同材质地膜与裸地花生差异均达到了显著水平(P<0.05)。覆盖液态膜的花生地土壤含水量始终最高,积沙量在各时期均最小;其次为白膜和黑膜;裸地种植的花生土壤含水量最低,积沙量始终最大。因此,地膜覆盖栽培是花生高产、防风蚀的有效技术措施。
2013-2014 in Fuxin Mongolian Autonomous County of Ping Town Tuchengzi village base, using common white film, black film, liquid film mulching three different materials to nude as a control to study the different material plastic film on the peanut production Quality impact and wind erosion. The results showed that the yield of peanut covered mulch was higher than that of bare land, and the rate of increase was black film> white film> liquid film. From the peanut quality, there was no significant difference in crude fat content, crude protein content and oil / sub-ratio among the four treatments (P> 0.05), but the contents of oleic acid and linoleic acid in peanut covered the black membrane were the highest, After the membrane and the white film, the difference of the groundnut and the bare groundnut reached the significant level (P <0.05). The soil moisture content of peanut covered with liquid film was always the highest, the amount of sediment was the smallest in all periods, followed by the white and black films. The peanut soil planted in bare soil had the lowest water content and the highest sediment concentration. Therefore, plastic film mulching cultivation is an effective technical measure for peanut high yield and wind erosion prevention.