论文部分内容阅读
一、整地施肥大蒜对前茬作物选择不严。秋播大蒜的前茬以小麦、大麦、玉米、高粱、豆类、瓜类、早熟茄果类、马铃薯较好。大蒜也可与玉米、棉花、药材及各种蔬菜进行立体种植。在播种前每667平方米除施腐熟优质厩肥5000千克外,还应施入过磷酸钙50千克、尿素15千克、硫酸钾20千克等速效化肥。
A, land preparation and fertilizer on the crop before the crop selection lax. Autumn sowing of the former crop of wheat, barley, corn, sorghum, beans, melons, early maturing eggplant, potato is better. Garlic can also be three-dimensional planting of corn, cotton, herbs and various vegetables. Before sowing every 667 square meters in addition to fertilizing high-quality manure 5,000 kilograms, should also be administered over 50 kilograms of calcium phosphate, urea 15 kilograms, 20 kilograms of potassium sulfate and other quick-acting fertilizer.