Experimental Study on Protective Tillage of Maize in Jinzhou Area
Based on the survey data of township high standard black land conservation tillage application base in Yixian county,Jinzhou City,the experiment of soil physicochemical index,seedling rate,plant height and yield were compared with the traditional tillage mode.The results showed that the soil temperature,seedling emergence rate,plant height and grain yield of maize were all improved by the uniform line no-tillage and seedling belt broken rotary tillage modes compared with the traditional tillage mode.