论文部分内容阅读
吊挂法:用13厘米长的铁丝做成“S”形小钩,钩住白菜的根部,然后一层层一行行地将白菜倒挂在菜窨里。把菜窖的温度控制在0℃左右。这种做法改变了白菜向上生长的习性,有效地控制了白菜在冬眠期仍会发芽的现象,同时又避免了挤压,便于通风,可解决白菜腐烂问题,其保鲜时间可长达5个多月。鸡粪贮法:首先选择北屋窗前处,在放菜的地上铺撒3～6厘米厚的一层腐熟的鸡粪或牛、马粪,将凉晒1～2天后的白菜一棵棵根朝下
Hanging law: 13 cm long wire made of “S ” shaped hook, hook the root of cabbage, and then layer by layer cabbage upside down in the vegetables in the. The temperature of the cellar is controlled at about 0 ℃. This practice changed the habit of up-growing Chinese cabbage and effectively controlled the phenomenon that cabbage would still germinate during hibernation. At the same time, the phenomenon of squeezing and ventilation was avoided and the problem of cabbage decay could be solved. The preservation time could be as long as more than 5 month. Chicken manure storage method: first select the North window front, spread the ground in the laying of 3 to 6 cm thick layer of maturity of chicken manure or cattle, horse manure, will be cool 1 to 2 days after the cabbage a tree Roots down