中国果菜2026，Vol.46Issue(9)：64-69,6.DOI:10.19590/j.cnki.1008-1038.2026.09.010
全生物降解地膜对土壤温湿度及花生产量的影响
Effects of Fully Biodegradable Mulch Film on Soil Temperature,Moisture and Peanut Yield
摘要
Abstract
To investigate the effects of fully-biodegradable mulch film on peanut cultivation,this study designed five treatments,namely fully biodegradable mulch films with thicknesses of 0.006 mm(treatment 1),0.010 mm(treatment 2)and 0.008 mm(treatment 3),no-mulch control,and standard polyethylene(PE)mulch film.The effects of different treatments on soil temperature and moisture during the peanut growth period,degradation characteristics of mulch films,and peanut yield were systematically analyzed.The results showed that fully biodegradable mulch films effectively increased soil temperature during the early and middle growth stages of peanuts,and improved soil aeration through natural degradation in the later growth stage,thereby optimizing the soil temperature and moisture regime.Field observations at harvest indicated that treatments 2 and 3 degraded completely with no residual film observed,while treatment 1 and the standard polyethylene(PE)mulch treatment showed obvious plastic residue.In terms of yield,Both treatments 2 and 3 achieved a pod yield of 7 750.05 kg/hm2,representing a 9.93％increase compared to the no-mulch control.Treatment 3 produced the highest kernel yield,with an increase of 14.97％over the no-mulch control.Furthermore,the shelling percentage under all fully biodegradable mulch treatments was significantly higher than that under the no-mulch control and the standard PE mulch treatment,with treatment 3 showing the highest value.In conclusion,fully biodegradabled mulch films combined environmental friendliness with agronomic advantages,and were suitable for widespread adoption in green and high-yield peanut cultivation systems.关键词
全生物降解地膜/花生/土壤温度/土壤湿度/产量Key words
Fully biodegradable mulch film/peanut/soil temperature/soil moisture/yield分类
农业科技引用本文复制引用
刘健,谭旭,朱金政,刘焕珊,乔鑫,郭继民,厉桂香..全生物降解地膜对土壤温湿度及花生产量的影响[J].中国果菜,2026,46(9):64-69,6.基金项目
山东省生态农业产业技术体系项目(SDAIT-30-16) （SDAIT-30-16）
