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为了解决大豆播种缺苗断条和手间苗等问题,我们于1975—1976年在农村基点应用桦南县农机研究所研制的大豆等距双条点播(耒不)耙(图1)和侧松施肥机(图2),进行了原垅等距点播侧松施肥试验。试验结果表明,这种栽培方法对提高大豆产量有明显效果。宝清县龙头公社东龙、兰华两个大队共3,200亩大豆,平均亩产达300斤以上;勃利县倭肯公社良种场75亩,平均亩产350斤。一、方法5月上旬,用等距点播(耒不)粑在玉米茬地进行原垅抢墒播种。这种
In order to solve the problem of seeding planted seedlings and hand seedlings in soybean planting, we applied the equal distance double cropping (no crop) rake (Figure 1) and lateral crop yielding developed in Huanan County Agricultural Machinery Research Institute in rural areas from 1975 to 1976 Fertilization machine (Figure 2), carried out the original 垅 isometric distance-side fertilization test. The test results show that this cultivation method has a significant effect on increasing soybean yield. Baoqing County leading commune Tung Lung, Lan Hua two brigade a total of 3,200 acres of soybeans, the average yield of 300 pounds or more; Boli County Woken commune thoroughbred 75 acres, the average yield of 350 pounds. First, the method In early May, with on-demand (no) 粑 in the stubble field for raw soil grab moisture sowing. This