| 枣早实丰产技术的研究 |
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| 引用本文： | 邓明全,赵丽华,陈蓬,王世凯,王永吉,姚彦民.枣早实丰产技术的研究[J].林业科学研究,1992,5(1):56-59. |
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| 作者姓名： | 邓明全 赵丽华 陈蓬 王世凯 王永吉 姚彦民 |
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| 作者单位： | 中国林业科学研究院林业研究所
(邓明全，赵丽华，陈蓬)，山西省稷山县林业局
(王世凯，王永吉)，山西省稷山县林业局(姚彦民) |
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| 基金项目： | “七五”科技攻关《人工林梨约栽培技术》课题的子专题 |
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| 摘 要： |
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| 关 键 词： | 枣树 早害 高产 栽培 |
| 收稿时间： | 1991/1/29 0:00:00 |
Research on Early-bearing and High-yielding Technique of Date Tree |
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| Deng Mingquan,Zhao Lihu,Chen Peng,Wang Shikai,Wang Yongji and Yao Yanmin.Research on Early-bearing and High-yielding Technique of Date Tree[J].Forest Research,1992,5(1):56-59. |
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| Authors: | Deng Mingquan Zhao Lihu Chen Peng Wang Shikai Wang Yongji and Yao Yanmin |
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| Institution: | The Research Institute of Forestry CAF;The Research Institute of Forestry CAF;The Research Institute of Forestry CAF;Forestry Bureau of Jishan County, Shanxi Province;Forestry Bureau of Jishan County, Shanxi Province;Forestry Bureau of Jishan County, Shanxi Province |
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| Abstract: | The experimental plantation of 20.7 ha was established with seedlings of 2-year-old for research on early-bearing and high-yielding technique of Zizyphus jujuba in 1987 in Jishan County, Shanxi Province. The integrated measures (mainly conical brachysm cultivation) were applied. The results showed that the measures could remarkably increase the fruit yield. In the third year after planting, the mean yield of fresh fruit was 878 kg/ha in the plantation with a density of 360 trees/ha and 3113 kg/ha in the plantation with a density of 1245 trees/ha. In the fourth year after planting, the mean yield of the plantation with the density of 360 trees/ha, 1940 kg/ha, was 4 times over that of the control, and the mean yield of the plantation with the density of 1 245 trees/ha, 7 595 kg/ha, was 8 times over that of the control. The ratios of input to output were 1:7 and 1:13 respectively. |
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| Keywords: | Zizgphus jujuba early-bearing and high-yielding technique |
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