Tống Kim Thuần1, Nguyễn Kiều Băng Tâm2, Đặng Thị Mai Anh1, Ngô Cao Cường2
1Viện Công nghệ sinh học
2 Khoa Môi trường, ĐHKHTN, ĐHQG Hà Nội
Từ khoá: ứng dụng, chế phẩm vi sinh, giữ ẩm đất, Lipomicin M, cải thiện đất, đất đồi, Mê Linh, Vĩnh Phúc
Summary
Applying the holding moisture- bioproduct Lipomycin M to enhance water capacity of hill soil in Me Linh, Vinh Phuc
The yeat Lypomyces in bioproduct Lypomycin M are able to grow well in the hill soil and their number is 105CFU/g, higher than the control 100 times. Bioproduct Lypomycin M has safe properties for soil animal and ecosystem. The number of earthworms and soil mesofauna are enhanced in 1.5-2.0 times after 4 months in product Lipomycin M – enriched soils. Results of field experiment: product Lypomycin M are able to enhance water-holing capacity of hill soils from 10-16% in comparison with control after 30 days.