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我的四种四收模式是:3月上旬种马铃薯,5月下旬收获;5月上旬甘蓝播种育苗,6月上旬定植,8月上中旬收获;8月下旬种菠菜,9月下旬至10月初收获;10月初种(大小拱棚)萝卜,翌年1月收获。 马铃薯选用早熟、丰产、适应性强的品种。播前选芽眼多而完好的薯切块(小薯种不切),667平方米施腐熟有机肥2500公斤、硫酸钾30公斤,精细整地作畦,畦宽80厘米,沟宽30厘米,浇足底水。3月上旬
My four harvest patterns are: potato planted in early March, harvested in late May; cabbage sowing planted in early May, planted in early June, harvested in mid-August; late-September spinach, late September to early October Harvest; early October species (size shed) radish, harvest the following January. Selection of potatoes precocious, high yield, adaptable varieties. Sowing before the election shoot many and good eye of the potato cut (small potato species not cut), 667 square meters applied maturity organic fertilizer 2500 kg, 30 kg of potassium sulfate, fine soil preparation for 畦, 畦 wide 80 cm, 30 cm in width, pouring Foot water. Early March