【摘要】 本文通过对双降解地膜在高纬度地区的地域性试验,简要论述了双降解地膜在解决“白色污染”问题上的可行性,并提出了推广应用的建议.更多还原

【Abstract】 The practicability that dowble - degradative plastic film for covering yowng plants solves the problem of white pollution’ was briefly discussed and suggestions for popular application were put for ward throngh the regional test of dowble - degradatire plastic film for vovering young plants in high Catitude region.更多还原