Organic rainfed agriculture key technology research and integration application

The achievements aimed at the Shanxi province's five ecological resources endowment, formulated organic rainfed agriculture development strategy of Shanxi, completed the main crop plastic film mulching reduction regionalization, developed organic rainfed agriculture technology of the rotation barrier elimination, perennial mulching cultivation with integration of technology and machine, adapting water and green mulching , formed the technology of “adding carbon by increasing the amount of green straw and optimum water”, “increasing carbon by water ", "straw returning to add carbon", "fruit mushroom fertilizer" and "grass, livestock, fertilizer”, made the organic material synthesis utilization rate above 90% in core area, and reduced the application amount of pesticide and chemical fertilizer by more than 20%. The program promoted the entire province organic dryland farming level of agricultural production, promoted the green sustainable development of modern agriculture by demonstration. In addition, the program won the provincial science and technology progress award in 2021.