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早春拱棚马铃薯间作寒萝卜,一般1米宽为一间作带,马铃薯占30厘米,寒萝卜占70厘米,“立春”前后,选择晴天中午气温3℃以上时播种。寒萝卜从播种到收获60—70天,即4月上中旬收获。马铃薯从播种到收获80—90天左右,即5月上旬收获。平均667平方米产马铃薯1200公斤,寒萝卜1800公斤,产值达5000余元。其主要栽培技术要点如下: 一、深耕整地,施足基肥。秋收后,667平方米撒施优质土杂肥3000公斤以上,用大机具深耕25厘
In the early spring, potted cabbage is used as a cold radish, usually 1 meter wide for a belt, potatoes accounted for 30 cm, cold radish accounted for 70 cm, “before spring” before and after the sunny day noon temperature above 3 ℃ sowing. Cold radish from sowing to harvest 60-70 days, that is, harvest in mid-April. Potato from sowing to harvest 80-90 days or so, that is, harvest in early May. An average of 667 square meters produce 1200 kilograms of potatoes, 1800 kilograms of cold radish, the output value of 5,000 yuan. The main cultivation techniques are as follows: First, deep plowing site preparation, Shi foot-based fertilizer. After the autumn harvest, 667 square meters of high-quality Tuza fertilizer more than 3,000 kg, with large machines plowing 25%