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1选择好的品种和适期播种从实力比较强、三证齐全的种子销售部门购买包装和质量都好的种子。一般在立秋前后半个月播种较为适宜。2肥料施用在拔地前施足腐熟的有机肥4000~5 000kg/667m~2。
1 Select a good variety and sowing from the more powerful, three certificates of seed sales department to buy packaging and quality are good seeds. Generally half a month before and after planting autumn is more appropriate. 2 fertilizer application in the unpolluted organic fertilizer enough maturity 4000 ~ 5000kg / 667m ~ 2.