利用春提早栽培技术,选用耐寒、抗病的黄瓜品种在2月中、下旬播种,以黑籽南瓜为砧木,采用靠接法进行嫁接育苗,实现在立夏前后上市,从而错过生产旺季,取得产量效益双丰收。 Using early spring cultivation techniques, cold-resistant and disease-resistant cucumber varieties were sown in the middle and late February of the year. Black seed pumpkins were used as rootstocks, and the seedlings were grafted by the method of abutment. Benefit double harvest.