Question

英语翻译结果表明：三种不同材质地膜覆盖花生产量：普通白膜>生物可降解膜>黑色地膜,相比白色地膜,黑色地膜、生物降解地膜的

Answer 1

Results show that the three different material plastic mulching peanut production: ordinary white film > biodegradable film > black mulch, compared with the white plastic, black plastic, biodegradable plastic yield decreased by 17% and 17% respectively; By gas chromatographic determination of content of PAEs in soil, the optimal control of 6 kinds of ester highest total content of biodegradable plastic, black plastic times, white film, at least significant difference. DMP, DEHP, BBP in biodegradable plastic mulching soil content is highest, indicates that the use of biodegradable plastic has certain environmental risks. Three types of plastic film mulching soil DEP, DMP and DNBP content pollution control standards have been more than the United States.（有道机译）