夏季甘蓝生长发育的主要障碍是温度与甘蓝生长发育中要求的温度变化相反，致使其发育环境变劣，不利结球。高温季节，有利于病虫发生，造成防治病虫投资大，已成为制约夏甘蓝栽培的关键。为此，现将夏甘蓝稳产高产栽培技术介绍如下：１．选对路品种夏季栽培的品种，必须具... The main obstacle to the growth and development of summer cabbage is that the temperature and the temperature change required in the growth and development of cabbage are opposite, which leads to the deterioration of its developmental environment and adverse cocoon. High temperature season is conducive to pests and diseases, resulting in large investment in pest control, has become the key to control the cultivation of summer cabbage. To this end, now cabbage stable and high yielding cultivation techniques are as follows: 1. Choose varieties cultivated in summer on the road, must have ...