一、选种、整地 人工栽培荠菜宜选用生长期40天的小叶种。栽培地要选择土壤肥沃、疏松、保水保肥性强的地块作畦,畦宽1.2～1.5米。 二.适期播种 荠菜播种一般可在3月～4月上旬进行。常采取干籽撒播法播种。其方法是将干种子掺上部分细土,然后均匀撒于地面上。播种后用耙轻搂一遍,再将畦面用脚轻踩一遍,使种子与土壤混合。每平方米畦用种约1.5克。 三、及时追肥、浇水 春播荠菜经7～15天可出苗。播种后 First, the choice of species, artificial preparation of land preparation Shepherd’s purse should use the growth of 40 days of leaflet species. Cultivated land to choose the fertile soil, loose, water and fertilizer to protect the plots for 畦, 畦 wide 1.2 to 1.5 meters. Second, the appropriate seeding Shepherd’s purse seeding generally be carried out in March ~ early April. Often take dry seed sowing sowing. The method is to dry the seeds mixed with some fine soil, and then evenly sprinkled on the ground. After sowing rake gently hug again, and then noodles with lightly step on the foot again, so that the seeds and soil mixed. Approximately 1.5 grams per square meter Third, the timely top dressing, watering spring Shepherd’s purse after 7 to 15 days can be sprouted. After sowing