| 小桐子育苗密度研究 |
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| 引用本文： | 施顺李,苟平,罗方书,赵世珉,熊智.小桐子育苗密度研究[J].安徽农业科学,2010,38(29):16488-16489. |
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| 作者姓名： | 施顺李 苟平 罗方书 赵世珉 熊智 |
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| 作者单位： | [1]云南神宇新能源有限公司,云南昆明650051 [2]西南林业大学资源学院,云南昆明650224 |
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| 摘 要： | 目的]获得小桐子最佳的育苗密度。方法]通过对在不同育苗密度下小桐子高生长、地径和分枝量的分析获得小桐子育苗的最佳密度。结果]试验发现15cm×20cm为小桐子的最佳育苗密度,在最佳育苗密度下,小桐子平均每公顷出苗250005株,平均每公顷出优质苗160710株,出圃率为64.30%,平均育苗每株的成本为0.18元。
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| 关 键 词： | 小桐子 育苗密度 优质育苗 |
Study on Seedling Density of Jatropha curcas |
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| Institution: | SHI Shun-li et al(Yunan Shenyu New Energy Co.,Ltd,Kunming,Yunnan 650051) |
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| Abstract: | Objective]The aim was to obtain the optimum seedling density of Jatropha curcas.Method]The optimum seedling density was obtained by surveying the seedling height,ground diameter and shoot branching number of Jatropha curcas at different seedling densities.Result]The optimum seedling density of Jatropha curcas was 15 cm×20 cm,at which 250 005 seedlings and 160 710 high quality seedlings emerged averagely every one hectare,emergence rate was 64.30% and average cost of was 0.18 yuan/seedling. |
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| Keywords: | Jatropha curcas Seedling density High quality seedlings |
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