| 制约黑龙江省粮食增产的因素及对策 |
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| 引用本文： | 魏丹,周宝库. 制约黑龙江省粮食增产的因素及对策[J]. 黑龙江农业科学, 2007, 0(3): 7-10 |
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| 作者姓名： | 魏丹 周宝库 |
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| 作者单位： | 黑龙江省农科院土壤肥料研究所,哈尔滨,150086;黑龙江省农科院土壤肥料研究所,哈尔滨,150086 |
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| 摘 要： | 分析了影响黑龙江省粮食增产的6个因素,揭示了黑龙江省作为商品粮基地对国家粮食安全的重要性,提出了保护黑土资源的重要意义和黑土区粮食持续增长的对策.
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| 关 键 词： | 黑龙江 粮食增产 制约因素 对策 |
| 文章编号： | 1002-2767（2007）03-0007-04 |
| 收稿时间： | 2007-01-08 |
| 修稿时间： | 2007-01-08 |
Restricting Factors and Countermeasures of Grain Yield in Heilongjiang Province |
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| WEI Dan,ZHOU Bao-ku. Restricting Factors and Countermeasures of Grain Yield in Heilongjiang Province[J]. Heilongjiang Agricultural Science, 2007, 0(3): 7-10 |
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| Authors: | WEI Dan ZHOU Bao-ku |
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| Affiliation: | Soil and Fertilizer Institute, Heilongjiang Academy of Agricultural Sciences, Harbin 150086 |
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| Abstract: | Six restricting factors of grain yield in Heilongjiang province were analyzed, and their significance to grain safety as commodity base was put forward. Finally, significance of protecting black soil resource and continually increasing grain stratagem in black soil region were pointed out. |
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| Keywords: | Heilongjiang increasing grain yield restricting factor countermeasure |
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