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一、选用棉瓜优种 棉花选用株型较大、成桃快、脱落少、高产、质优、抗虫好的品种GK19、99B、33B等新优系;西瓜选用较早熟、产量高、抗病好的“黄河全能冠军”、“双抗早冠龙”、优质郑杂5号、9号等。 二、早施肥、早渗地、早整地 首先,要作好秋收后的灭茬与耕作。秋作物收获后,用灭茬机把所有作物秸秆全部灭茬还田,增加土壤中有机质。二是抢时秋耕,把秸秆全部翻埋土中。三是早渗地,在播种前20天浇足底墒水,待土发白时,及时耙耱,保住
First, the selection of cotton cotton superior selection of larger plant type, into peach fast, less shedding, high yield, high quality, good insect resistance varieties GK19, 99B, 33B and other new superior system; watermelon used more mature, high yield, anti Sick of the “Yellow River Almighty Champion”, “double-antibody early Crown Dragon”, high-quality Zheng miscellaneous 5, 9 and so on. Second, as early as fertilization, early seepage, early as early as possible, to make autumn after harvest stubble and farming. After the harvest of autumn crops, stubble all the crop stalks with stubble to restore soil, increase organic matter. Second, when autumn autumn plowing, the straw all buried in the soil. Third, early osmosis, 20 days before sowing at the end of the foot water, until the soil is white, timely rake 耱, keep