蔬菜主要有叶菜类、果实类和根茎类三大类。这三类主要蔬菜因生长特性、生产重心和采收目的大相径庭,所以对养分的需求存在显著差别。下面分别介绍这三类主要蔬菜的需肥特点和施肥方法,供参考。叶菜类:叶菜类主要有白菜、 Vegetables mainly leafy vegetables, fruits and rhizomes three categories. The three main types of vegetables, due to their growth characteristics, the center of gravity for production and the very different harvesting purposes, have significant differences in nutrient requirements. Here are the three main types of vegetables required fertilizer characteristics and fertilization methods for reference. Leafy vegetables: leafy vegetables mainly cabbage,