有栽培经验的稻农在插秧时强调要插得浅一些,不要插得太深。这是什么道理呢?因为水稻分蘗节位的高低,决定着有效分蘗的多少,而分蘗的多少在一定程度上影响着产量的高低。实践证明,分蘗节位低,分蘖成穗率高;反之,则成穗率低。浅插的目的就是使秧苗降低分蘗节位,促使早分蘗、分大蘗,提高成 Rice farmers who have experience in planting emphasize that they should be inserted shallowly when transplanting and should not be inserted too deeply. What is the reason? Because the level of rice tillering node determines the number of effective tillers, and the number of tillers to a certain extent, affect the level of production. Practice has proved that the tillering node is low, the tillering rate becomes high; otherwise, the rate becomes low. Shallow inserted purpose is to make the seedling reduce tiller node, to promote early tillering, points big tiller, increased into