生产无公害蔬菜,除应选择质优、俏销的蔬菜品种外,还应选施适宜的肥料品种,即应根据土壤肥力、肥料养分状况和不同蔬菜品种的需肥特性,科学合理地施肥,同时选用低毒、低残留、无污染的农药,惟此,才能保证所生产的蔬菜为纯绿色的“无公害蔬菜”。在无公害蔬菜生产中,应允许和限量使用的肥 Production of pollution-free vegetables, in addition to the selection of high quality, Qiao sell vegetable varieties, should also be suitable for the appropriate fertilizer varieties, that should be based on soil fertility, nutrient status and fertilizer needs of different varieties of vegetables, scientific and rational fertilization, at the same time Use low toxicity, low residue, non-polluting pesticides, in order to ensure that the production of vegetables is pure green “pollution-free vegetables ”. In the production of pollution-free vegetables, fertilizer should be allowed and limited use