1958年金羊乡播种的4,020亩小麦,由于坚决地贯彻了以密植为中心的各项增产措施,平均亩产达1,200斤。其主要技术措施如下。一合理倒茬,深耕细作1.倒茬金羊乡小麦的前作主要是大麻、山药和蔬菜,重茬小麦很少,由于前作多系中耕和直根系作物,土壤风化良好,且施肥较多,同时收获时又有大 In 1958, 4,020 mu of wheat planted in Jinyang Township were cultivated with an average yield of 1,200 kg per mu due to the resolute implementation of various stimulation measures centered on planting. The main technical measures are as follows. A reasonable stubble, deep plowing 1. Inverted crop of Jinyang Township, mainly for the first major crops of marijuana, yam and vegetables, few stubble wheat, due to the previous multi-line cultivation and straight root crops, soil weathering well, and fertilization more, while harvesting There are big