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前言据Seth等的试验报道,用赤霉素处理柚木及其它树种,对株高生长有促进作用。进一步的试验表明,赤霉素处理的当年植株生长呈正效应,第二年明显降低,到第三年,未经赤霉素处理的植株甚至比处理过的生长还要快得多。据Mehrotra等研究,用赤霉素处理并
According to the Seth et al. Report, treatment of teak and other tree species with gibberellins has a positive effect on plant height growth. Further tests showed that plant growth in the year of GA treatment was positive and significantly decreased in the second year. By the third year, GA3-free plants were even much faster than the treated plants. According to Mehrotra and other studies, treatment with gibberellic acid and