论文部分内容阅读
一、良种选择可用豫艺种业金富娃娃菜。品种性状:耐寒、耐热、纤维少、脆嫩、味甜,茎叶包心均可食用。宜在土层深厚、疏松、肥沃、阳光充足、排灌条件较好的沙壤土地栽培。适宜生长温度18℃～28℃。二、科学育苗育苗栽培667平方米需种子100克。育
First, the seed selection available Yuyi seed industry gold rich baby food. Variety traits: cold, heat, less fiber, crisp, sweet, stems and hearts can be eaten. Should be deep in the soil, loose, fertile, sunny, irrigation and drainage conditions better sandy soil cultivation. Suitable growth temperature 18 ℃ ~ 28 ℃. Second, scientific nursery nursery culture 667 square meters need seeds 100 grams. Education