新建果园时,苗木定植质量的好坏。不仅关系到土地、光能的利用及果园今后管理,更重要的是直接影响苗木的成活、生长和结果。而在果树的实际生产操作中,常见到一些果农花了一笔数目不小的钱去购买了一批果苗回来。却由于定植的质量不高,导致部分果苗没有成活而需重新补种,浪费了时间及人力、物力,同时 New orchard, seedling planting quality is good or bad. Not only related to the use of land and light energy and future management of the orchards, more importantly, it directly affects the survival, growth and results of seedlings. In the actual production operations of fruit trees, it is common for some fruit farmers to spend a considerable sum of money to buy back a batch of fruit seedlings. However, due to the quality of colonization is not high, resulting in some seedlings did not survive and need to re-seed, a waste of time and manpower, material resources, at the same time