【摘要】 阻抗法测定树木细胞活力的研究宋蜇存，王克奇，孙柏昌，孙力平（东北林业大学哈尔滨ＩＳ００４０）关键词细胞活力，阻抗，频率，阻抗圆图研究树木细胞活力对于探讨树木的生理构造，把握林业生产的最佳环境条件及自然环境的监测都有重要意义。对树木嫁接，树木生长过程的...更多还原

【Abstract】 The impedence of tree cell is measured within its frgueney domain.It shows that fm(the freguency when the imaginary part of impedence is the maximum) located by analysing the impedence circle graph goes descendingly following the tree cell activity becomes ascending.This conclusion furnishes a theoritical foundation for measuring tree cell activity by impedence and makes the measurement greatly simplified.更多还原