提高板栗果实质量的主要措施近年来，栗果不整齐，小粒果过多，是影响出口板栗质量的首要问题，其导致小粒的因素很多，但主要有两方面，一是树体的内在因素，如品种、树龄、树势等。二是环境条件如土壤、水份、养份、光照、温度、自然灾害以及管理技术等。土壤贫瘠缺肥水... The main measures to improve the quality of chestnut fruit In recent years, chestnuts irregular, too many small grains, the quality of export chestnut is the primary problem, which led to many small particles, but there are two main aspects, one is the tree’s internal factors, Such as variety, age, tree potential and so on. Second, environmental conditions such as soil, water, nutrients, light, temperature, natural disasters and management techniques. Poor soil fertility water ...