酥梨幼树干粗与适宜负载量的相关分析

吕波, 杨批修, 郭超峰, 刘福建

An Analysis on Correlation Between Trunk Diameter of Young Tree and Suitable Load Amount in Suli

Lu Po, Yang Pixiu, Guo Chaofeng, Liu Fujian

华北农学报 . 1995, (S1): 186 -189 . DOI: 10.3321/j.issn:1000-7091.1995.z1.039