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一、选地和轮作甜菜是块根作物,根系发达,需水、需肥量较大,因此要选土层深厚,肥力较高的沙壤土、水浇地或二阴地、轻盐碱地。胶泥地不宜种植,重盐碱地难捉苗,应先在好地育苗然后移栽。甜菜要实行四年轮作。不能重茬、迎茬,否则病虫害严重。种甜菜最好是玉米茬、麦茬、山药茬,高粱茬、黍茬也可以。二、整地和施肥甜菜种子小,必须精细整地。最好是头年秋季深翻,施足底肥,进行秋灌或冬灌。底肥一般亩施农家肥100担,磷肥70—100斤,如果磷肥很缺,可
First, the selection and rotation Sugar beet is a root crop, developed root system, water needs greater amount of fertilizer, so to choose soil deep, fertile sandy loam soil, irrigated or two Yin, light saline. Mud should not be planted, saline soil hard to catch seedlings should be well nursed and then transplanted. Beet four-year rotation to be implemented. Can not stubble, Yingcui, or pests and diseases seriously. Beet is the best kind of corn stubble, stubble, yam stubble, sorghum stubble, stubble can also. Second, soil preparation and fertilization Beet seeds small, must be fine preparation. It is best to fall in the first year of deep turning Shi Shi enough fat, irrigation or winter irrigation. Basis fertilizer 100 acres of general farm manure, phosphate fertilizer 70-100 kg, if the lack of phosphate fertilizer may be