| 宁波市杉木优良家系区域性试验 |
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| 引用本文： | 张自立 顾国琪. 宁波市杉木优良家系区域性试验[J]. 浙江林业科技, 1994, 14(4): 1-6,26 |
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| 作者姓名： | 张自立 顾国琪 |
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| 作者单位： | 浙江省宁波市林业科学研究所，浙江省宁波市北仑区农林局 |
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| 摘 要： | １９５９年，将初选出的３５个优良家系作进一步的区域性试验，经过４ａ观测研究后认为．①６１号等８个家系，表现突出，在我市推广，增产明显，②选出的１７株优树，同初级良种相比，第４年增产１３８．２％，成熟期可望增产３７．７％，③杉木４ａ生时，进行选择是较为可靠的．
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| 关 键 词： | 杉木 区域试验 优良家系 宁波市 |
Regional Test of Excellent Family of Chinese Fir in Ningbo |
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| Zhang Zili, Xu Weikun, Yang Xiongying. Regional Test of Excellent Family of Chinese Fir in Ningbo[J]. Journal of Zhejiang Forestry Science and Technology, 1994, 14(4): 1-6,26 |
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| Authors: | Zhang Zili Xu Weikun Yang Xiongying |
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| Abstract: | Regional test on 35 prelimiary selected excellent families in 1983 showed that after 4 years observation, 8 families were better than others which had evident high yield; 17 dominant trees selected,there yield of the 4th year was 138.2% of the primary improved families,besides, 37.7% could be increased during mature period; it was reasonable to select excellent family at the 4-year. |
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| Keywords: | Chinese fir regional test excellent family |
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