蔬菜种子的新陈,对于蔬菜的产量,质量密不可分。菜农在种植蔬菜时应特别注意蔬菜种子的新陈,因为蔬菜种子有年限的要求,有的蔬菜必须用新籽,有的则以陈子为好。白菜籽:应当用当年的新种子,可以保证出苗率。用两年或两年以上的种子,出苗率只有70%—80%左右,而且抗病率下降。辣椒 New vegetable seeds, the output of vegetables, the quality is inseparable. Vegetable growers should pay special attention to the new seeds of vegetables when growing vegetables, because the vegetable seeds have years of requirements, and some vegetables must use new seeds, while others are better for them. Cabbage: New seeds should be used that year, you can guarantee the emergence rate. With two or more years of seeds, the emergence rate of only 70% -80%, and the decline in disease resistance. chili