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| 杨树新品种中菏1号无性系选育研究 | |
| 引用本文： | 赵合娥 张瑞军. 杨树新品种中菏1号无性系选育研究[J]. 山东林业科技, 2000, 0(6): 1-4 |
| 作者姓名： | 赵合娥 张瑞军 |
| 作者单位： | [1]菏泽地区林业局,菏泽市 [2]定陶县林业局,菏泽市 |
| 摘 要： | 引进８个黑杨无性系，以中林４６为对照，进行苗期和造林试验。经过多点造林测试，选出中菏１号杨树新品种，其中胸径生长量比对照提高１５％，高生长量与对照基本相当，材积生长量对照提高３０．６％，且具有生长期长、粗生长量大、干形好、抗逆性强等特点，有较高的推广应用价值。 |
| 关 键 词： | 黑杨 无性系 引进 选育 中菏1号 |
Selective Breeding of Zhonghe No.1 __ A New Poplar Clone |
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| Zhao Hee et al.. Selective Breeding of Zhonghe No.1 __ A New Poplar Clone[J]. Journal of Shandong Forestry Science and Technology, 2000, 0(6): 1-4 | |
| Authors: | Zhao Hee et al. |
| Affiliation: | Zhao Hee et al. |
| Abstract: | Eight black poplar clones were introduced for a nursery and planting test constrasting with Zhonglin 46. Zhonghe No.1 has been selected based on multi-site planting. Its increment of D.B.H and volume exceeded that of the control by 15% and 30.6% respectively, and height was roughly same. Zhonghe No.1 also had advantages of a long growing period, great diameter growth, good trunk shape and adverse resistance, so it is a very good popularized variety. |
| Keywords: | Black poplar Clone Introduction Breeding |
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