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1土地准备1.1选地选择大蒜、小麦、豆类、胡萝卜等作物为前茬。马铃薯不宜连作;也不宜与茄科作物轮作,如番茄、茄子、辣椒等;另外甜菜、大白菜也不能与马铃薯轮作。1.2整地选择疏松、深厚、保肥、保水性能好的土壤。深翻、早翻
1 land preparation 1.1 choose to choose garlic, wheat, beans, carrots and other crops for the previous crop. Potatoes should not be continually cropped; it is also not appropriate to rotate crops with Solanaceae crops such as tomatoes, eggplants, peppers, etc. In addition, beets and Chinese cabbages can not be rotated with potatoes. 1.2 choice of land preparation Loose, deep, fertilizer, water retention of good soil. Deep turn, early turn