茶树与其他植物一样,各部分器官各有其独立性,但又有互相依赖互相影响的相关性。就地上部与地下部的生长关系来论,茶树根系的生长有赖于叶的光合作用,而茎叶的生长反过来又有赖于根系的数量及其吸取的水分和养分,两者之间是 Tea plants, like other plants, have their own individual organs, but they also have interdependence and mutual influence. On the relationship between the growth of the upper part and the lower part of the earth, the growth of tea tree roots depends on the photosynthesis of leaves, while the growth of stems and leaves depends on the number of roots and its absorption of water and nutrients, the two are