还田
1.The ash adsorbed 9.7 times more diuron than wheat straw when leaving them unburned in the field.
3.Nitrification Inhibition by High Concentration Acetylene in Straw-amended Soil
4.By analyzing the faults of the traditional types of reamers used for straw returning machine, a new scourge-type reamer was developed.
5.Effects of Direct and Whole Straw Manuring Method on Increasing Yield of Crop and Fertility of Soil in Rice-wheat Double Cropping Area of Taihu Lake District
6.Effects of returning maize straw into field on dynamic change of soil microbial biomass C,N and P under different promoted decay condition
7.Study on the characteristics of potassium cycling in different soil?crop systems in northern China
8.LOM and CMI in Treatment SNPK decreased after 5 years by 25.2% and 31,respectively; but increased after 10 years by 17.9% and 13,respectively.
9.Administration of the plans for village and township construction and township enterprise development will be strengthened. Scattered township enterprises will be joined together to form industrial districts and residential areas concentrated to save as much land as possible for farming.
10.Incorporating Chinese Milk Vetch into soil can reduce the chemical N fertilizer application rate by 44%, and also diminish the environmental risk of N runoff.
