| 黑龙江省松嫩平原中南部玉米生产限制因素及对策 |
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| 引用本文： | 王振华,张林. 黑龙江省松嫩平原中南部玉米生产限制因素及对策[J]. 玉米科学, 2008, 16(5): 147-149 |
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| 作者姓名： | 王振华 张林 |
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| 作者单位： | 陈北农业大学,哈尔滨,150030 |
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| 基金项目： | 国家科技支撑计划(2006BAD02A11);黑龙江省攻关重大项目(GA07B101);公益性行业(农业)科研专项(nyhyzx07-003) |
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| 摘 要： | In this paper,it analyzed the main limiting factors of maize produced of Songnen champaign south-central in Heilongjiang province were drought,plant density and low rate of keeping seedlings,low level in extent and mechanization,soil nutrient misbalance,confused and disorderly breeds,lack of technology and information and so on,the solved strategy for these influential factors were also proposed.The result will be useful for promoting maize production of Songnen champaign south-central in Heilongjiang province,raising income of farmers and ensuring nation food security.
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| 关 键 词： | 玉米 松嫩平原中南部 限制因素 对策 |
| 收稿时间： | 2008-01-08 |
Analysis on the Limiting Factors and Countermeasures of Maize Production in Songnen Champaign South-central in Heilongjiang Province |
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| WANG Zhen-hua;ZHANG Lin. Analysis on the Limiting Factors and Countermeasures of Maize Production in Songnen Champaign South-central in Heilongjiang Province[J]. Journal of Maize Sciences, 2008, 16(5): 147-149 |
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| Authors: | WANG Zhen-hua ZHANG Lin |
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| Abstract: | |
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| Keywords: | Maize The south-central of Songnen champaign Limiting factors Countermeasures |
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