aerobic cultivation with mulching
mulching film covered cotton field
Mulching Farm of Wheat Straw
Mulching cultivation and initial irrigation
mulching and intercropping
mulching and cultivation
mulching after direct seeding
mulching
覆盖
覆膜
地膜
覆
还田
秸秆
复盖
地面覆盖
地膜覆盖
覆盖物
西北旱地
履盖措施
秸秆覆盖
敷盖
maize straw residue mulching
Liquid plastic mulching