摘要
主要研究了双组份降解地膜埋土部分在热氧化、微生物的综合作用下 ,微生物的降解试验。未经光照的降解膜在热氧化、微生物的综合作用下均被降解 ,降低了分子量的聚乙烯也有被微生物降解的趋势。解决了单一组份降解地膜埋土、遮阴、水浇地部分降解不彻底、不同步的难题。
s The thermal oxidative and biological degradation tests of photo/bio-degradable mulch film covered with soil were studied.The degradable film covered with soil was degraded by the synergistic action of thermal oxidation and bio-degradation,and there was existence of tendency for bio-degradation of PE, the molecular weight of which was decreased,solving the problems of complete and synchronous degradation of film covered with soil.
出处
《塑料工业》
CAS
CSCD
北大核心
2000年第6期33-35,共3页
China Plastics Industry
