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冬季棚室栽培蔬菜,常有低温冻害的威胁,影响蔬菜植株的正常生长。现将常用的冬季保温防冻措施介绍如下:配制热性营养土鸡粪是热性粪肥,牛粪是透气性好的粪肥,二者腐熟后各取20%,拌菜园土60%,这样配成的营养土吸热性能好,对菜苗的根系发育和生长都十分有利。中耕保温防寒如土壤
Winter greenhouse cultivation of vegetables, often low-temperature frost damage, affecting the normal growth of vegetable plants. Will now commonly used in winter antifreeze insulation measures are as follows: Preparation of heat nutrition soil chicken manure is a thermal manure, cow manure is a breathable manure, the two 20% after the maturity, mixing garden soil 60% The nutrient soil heat absorption performance is good, the root system of vegetable seedlings growth and growth are very favorable. Cultivation cold insulation such as soil