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荠菜春季播种栽培,可以使荠菜上市期延迟到4～5月份,一般亩产荠菜600～700千克。1.品种选择 可选用抽薹较晚的散叶型荠菜。板叶荠菜抽薹早,不宜春播。2.适期播种 2月上旬至4月下旬均可播种,3月中旬最为适宜。播种过早温度较低,出苗不齐、发棵慢、生长不良、易抽薹、品质差。
Shepherd’s purse spring planting cultivation, shepherd’s purse can delay listing period from April to May, the general per cow shepherd’s purse 600 to 700 kg. 1. Selection of varieties can choose bolting later scattered shepherd’s purse. Platelet shepherd’s purse bolting early, not spring. 2. Sowing can be sowed in early February to late April can be planted in mid-March most suitable. Early sowing temperature is lower, germination, hair trees slow, poor growth, easy bolting, poor quality.