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合欢幼苗截干当年萌条生长量与截干高度、米干径相关规律研究

张元帅,孙百友,闵现东,刘泽东,张自和,张自成,董元夫,孙斌

Journal of Shandong Forestry Science and Technology（2015）

Cited 0|Views15
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Abstract
通过对同一截干高度(3.2m),不同米径的合欢幼苗;及对同一米径粗度(4cm),不同截干高度的合欢幼苗,当年萌条生长量观测发现:前者为正相关,后者为负相关.米径4cm的合欢,截干高度应在2.5～3.2m间为宜,米径大于4cm的合欢,截干高度应适当增加,米径小于4cm的合欢,可适当降低截干高度.
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