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1988年,辽阳县黄泥洼镇马泉树种粮大户巴常荣种植了7亩玉米田,由于应用玉米综合增产技术,战胜了春湿伏旱等自然灾害,获得了丰收.秋后,经省、市、县三级联合验收,亩产997公斤,获全省玉米高产竞赛二等奖,他采取的主要措施是:1.认真选地,顶浆打垄这块高产田地势平坦,有灌水条件,土壤是保水保肥能力强的河淤土.经化验,土壤有机质含量为2.3%,碱解氮为115ppm,速效磷为30ppm,速效钾为150ppm,pH值为7.该地区十年九春旱,
In 1988, Maquan Tree, a large-sized bus company in Huangniwa Town, Liaoyang County, planted 7 acres of corn fields. Due to the application of corn comprehensive stimulation technology, natural disasters such as spring wetness, drought and drought were overcome and a good harvest was obtained. After the autumn, , Municipal and county level three joint acceptance, per mu 997 kilograms, won the second prize of the province’s corn yield contest, he took the main measures are: 1. Carefully selected, apron dug ridge high yield field flat, with irrigation Conditions, the soil is silt soil with strong ability to retain water and fertilizer, and the soil organic matter content is 2.3%, the alkali hydrolysis nitrogen is 115ppm, the available phosphorus is 30ppm, the available potassium is 150ppm and the pH value is 7. The area’s nine years Spring drought,