板栗枝条适宜的短截量为调解板栗生长与结果的关系，解决大小年结果现象，于１９９２年在汉儿在乡张在子村山脚平地栗园，进行了板栗短截修剪试验，试材为燕山早丰，７年生，栽植密度为２ｍ×２ｍ。设４个处理，即短截留枝总量的１／４、１／２、２／３及对照，单株小区，... Chestnut branches suitable short stubble to regulate chestnut growth and the relationship between the results to solve the phenomenon of large and small annual results, in 1992 in Hanzhong Township Zhang Zicun hill foot flat chestnut garden, chestnut short cut pruning test, the test material for the early Yanshan Feng, 7 years old, planting density of 2m × 2m. Set four treatments, namely, the total number of stubs, 1/2, 2/3 and control, single plant, ...