1种子繁育大部分观赏果树的砧木,多用种子繁殖,然后再在用种子培育的砧木上,嫁接上需要的品种。而野生的观赏果树,则直接用种子繁殖。在北方,分春播和秋播。有的果树种子,则要随采随播。播种方法,应根据种子的大小、幼苗生长习性和田地条件而定,主要有条播、撒播和点播。苗木管理上的追肥、浇水和中耕除草工作,要精心地做好。有的种子繁殖的实生苗,在幼苗期间需要进行移栽。 1 seed breeding Most of the ornamental fruit trees stock, multiply with seed breeding, and then in the seed cultivation of rootstock, grafting the desired species. The wild ornamental fruit trees, then the direct breeding of seeds. In the north, the spring and autumn seeding. Some fruit trees, it is necessary with the companion. Sowing methods, should be based on the size of the seedlings, seedling growth habits and field conditions may be, the main broadcast, broadcast and on-demand. Seedling management top-dressing, watering and cultivating weeds, to be carefully done. Some seed breeding seedlings, need to be transplanted during seedling.