| 青贮玉米合理种植密度的研究 |
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| 引用本文： | 黄常柱,李波,张宇,张立国,陈喜昌. 青贮玉米合理种植密度的研究[J]. 黑龙江农业科学, 2008, 0(2): 32-33 |
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| 作者姓名： | 黄常柱 李波 张宇 张立国 陈喜昌 |
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| 作者单位： | 1. 黑龙江省富裕县农业推广中心,富裕,161200
2. 黑龙江省农业科学院玉米研究所,哈尔滨,150086 |
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| 摘 要： | 以青贮玉米品种龙辐208为试验材料，研究了6种种植密度对青贮玉米生物产量的影响。结果表明，不同种植密度下的处理之间生物产量差异显著。通过对各处理的生物产量结果进行方差分析，确定该青贮玉米品种的最佳密度为7．6万株·hm^-2。
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| 关 键 词： | 青贮玉米 种植密度 生物产量 |
| 文章编号： | 1002-2767（2008）02-0032-02 |
| 收稿时间： | 2008-11-22 |
Studies on the Planting Density of Silage Maize |
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| HUANG Chang-zhu,LI Bo,ZHANG Yu,ZHANG Li-guo,CHEN Xi-chang. Studies on the Planting Density of Silage Maize[J]. Heilongjiang Agricultural Science, 2008, 0(2): 32-33 |
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| Authors: | HUANG Chang-zhu LI Bo ZHANG Yu ZHANG Li-guo CHEN Xi-chang |
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| Affiliation: | HUANG Chang-zhu , LI Bo, ZHANG Yu , ZHANG Li-guo ,CHEN Xi-chang(1. Fuyu Agricultural Technology Extension Center,Fuyu 161200;2. Maize Research Institute, Heilongjiang Academy of Agricultural Sciences,Harbin 150086) |
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| Abstract: | The effect of 6 planting densities on the yield of silage maize was studied using Longfu208 as test material. The results showed that：the difference between biomass under the different densities is notably, the most appropriate density was ascertained 76,000 plants per hectare according variance analysis of biomass between each treats. |
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| Keywords: | silage maize planting density biomass |
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