| BR－120在桉树和杉木育苗、造林上的应用 |
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| 引用本文： | 张植中,黄汝昌,王莉桢,毋亚梅,王春兰.BR－120在桉树和杉木育苗、造林上的应用[J].西部林业科学,1996(Z1). |
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| 作者姓名： | 张植中 黄汝昌 王莉桢 毋亚梅 王春兰 |
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| 作者单位： | 云南省林业科学院 |
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| 摘 要： | ＢＲ－１２０是一种新型的高效植物生长调节剂，在富民县对桉树的育苗、造林和南盘江林业局的杉木育苗、造林作了推广运用试验。结果得出：用１：５０００的ＢＲ－１２０溶液喷施桉树和杉木后，对桉树和杉木的苗木和幼树的生长都有不同的促进作用。与对照相比较，使桉树的高增长２９．０％，地径增长２９．１％；杉木高增长２０．７％，地径增长２６．０％。ＢＲ－１２０促进桉树幼树营养生长的作用比杉木大。
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| 关 键 词： | BR－120，桉树，杉木，育苗造林 |
Application of BR-120 to Raising Seedlings and Culturing Forests of Eucalyptus and Chinese Fir |
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| Zhang Zhizhong, Huang Ruchang, Wang Lizheng, Mu Yamei, Wang Chunlan.Application of BR-120 to Raising Seedlings and Culturing Forests of Eucalyptus and Chinese Fir[J].Journal of West China Forestry Science,1996(Z1). |
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| Authors: | Zhang Zhizhong Huang Ruchang Wang Lizheng Mu Yamei Wang Chunlan |
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| Abstract: | BR-120 ia a new type and efficient plant growth regulator, application tests of BR-120 to raising seedlings and culturing forests have been done on Eucalyptus in Fuming and Chinese fir in the Forest Bureau of Nanpanjaing respectively, the results is following: Spring Eucalyptus and Chinese fir with BR-120 solution of 1: 5000 will promote the growth of seedlings and saplings of Eucalyptus and Chinese fir with different extent Comparing with the controds, the high and ground diameter of Eucalyptus handled with BR-120 increased by 29.0% and 29.1% respectively and the same indexes of Chinese fir handled with BR-120 increased by 20.7% and 26.0% respectively. Therefore, the facilitation of BR-120 to Euealyptus is larger than that of BR-120 to Chinese fir. |
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| Keywords: | BR-120 Eucalypts Chinese fir raise seedlings and culture forests |
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