论文部分内容阅读
关岭冬果菜的栽培以蕃茄栽培为主,在整个栽培技术措施中掌握好育苗技术措施至关重要。育苗期在7月下旬～8月底,正值高温季节,月均温26℃,日温可高达38.4℃,而蕃茄幼苗生长适宜日温20～25℃,因此必须采取遮阴降温措施保证幼苗生长适宜温度。另外,高温期幼苗易徒长,病、虫、鼠害
Guanling winter fruit and vegetable cultivation mainly tomato cultivation, technical measures in the cultivation of a good grasp of nursery technical measures is essential. The seedling raising period is from late July to the end of August, when it is in the high temperature season, the monthly average temperature is 26 ℃, and the daily temperature can reach as high as 38.4 ℃. However, the growth of tomato seedlings is suitable for daily temperature 20 ~ 25 ℃, therefore the shading and cooling measures must be taken to ensure the seedling growth Suitable temperature. In addition, high temperature seedlings easy to leggy, disease, insects, rodents