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晋西北黄土丘陵区的偏关县东尚峪大队社员贾忠,1983年种了3.3亩旱地谷子,平均亩产964.2斤,成为全县旱地谷子高产竞赛的“状元户”。他的经验是:1.秋深耕耙糖保墒。头年秋深耕8寸,亩施农家肥50担、碳酸氢铵50斤、过磷酸钙60斤,耕地耙耱两次,旨在蓄水保墒。2.春浅耕施肥。春季浅耕4寸,亩施人粪尿60担,过磷酸钙和碳酸氢铵各50斤。3.选用优良品种。选用当地品种繁峙黄。头年秋季在田间穗选。播种前先用盐水洗种1次,再用清水冲洗2次。4.合理留苗。每隔4寸留3苗,株距
Jiazhong, a member of Dong Shangyu Brigade of Piao Guan County in the northwest of Shanxi Province, planted 3.3 hectares of dry-land millet in 1983 with an average yield of 964.2 kilograms per hectare, becoming the “champion household” in the dry-land millet high-yield race in the county. His experience is: 1. Fall deep harrow sugar harvested soil moisture. In the first autumn fall plowing 8 inch, 50 acres of farmhouse fertilizer, 50 kg of ammonium bicarbonate, 60 kg of superphosphate, cultivated rake 耱 twice, aimed at storing water and soil moisture. 2. Spring shallow fertilization. 4-inch shallow spring plowing, 60 acres of human waste excrement, superphosphate and ammonium bicarbonate each 50 pounds. 3 selection of fine varieties. Selection of local varieties Fan Zhi Huang. In the first autumn fall in the field election. Wash with salt water before sowing 1 times, then rinse 2 times. 4. Reasonably stay seedlings. Leave 3 seedlings every 4 inches, plant spacing