| 北方寒地不同稻作复合生态种养模式效益的初步研究 |
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| 引用本文： | 齐春艳,赵国臣,侯立刚,马巍,刘亮,孙洪娇,郭晞明,隋鹏举,付胜. 北方寒地不同稻作复合生态种养模式效益的初步研究[J]. 吉林农业科学, 2011, 0(6) |
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| 作者姓名： | 齐春艳 赵国臣 侯立刚 马巍 刘亮 孙洪娇 郭晞明 隋鹏举 付胜 |
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| 作者单位： | 吉林省农业科学院水稻研究所; |
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| 摘 要： | 通过对常规稻作(CK)、稻鸭共作(A)、稻鱼共作(B)和稻蟹共作模式(C)连续3年的定位研究,分析土壤理化性质、水稻产量和品质及其总体经济效益。结果表明,在改善土壤物理性状上,C>A>B;在增加土壤速效养分和品质方面,A>C>B;稻田养鸭水稻产量降幅最小,稻蟹次之;A、B、C各处理总经济效益分别比常规稻作增收11 407.5元/hm2、4 312.5元/hm2和7 378.5元/hm2。说明,在北方寒冷稻作区,稻鸭共作在改善稻作环境、增加经济效益上优于常规稻作和其他两种稻作模式,可作为该地区稻作复合生态种养技术的主体模式推广和应用。
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| 关 键 词： | 北方 稻鸭共作 稻鱼共作 稻蟹共作 |
A Preliminary Study on the Ecological Benefit of Different Cropping-Breeding Coupled Mode in Rice Field of North Cold Region |
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| QI Chun-yan,ZHAO Guo-chen,HOU Li-gang,MA Wei,LIU Liang,SUN Hong-jiao,GUO Xi-ming,SUI Peng-ju,FU Sheng. A Preliminary Study on the Ecological Benefit of Different Cropping-Breeding Coupled Mode in Rice Field of North Cold Region[J]. Journal of Jilin Agricultural Sciences, 2011, 0(6) |
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| Authors: | QI Chun-yan ZHAO Guo-chen HOU Li-gang MA Wei LIU Liang SUN Hong-jiao GUO Xi-ming SUI Peng-ju FU Sheng |
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| Affiliation: | QI Chun-yan,ZHAO Guo-chen,HOU Li-gang,MA Wei,LIU Liang,SUN Hong-jiao,GUO Xi-ming,SUI Peng-ju,FU Sheng(Rice Research Institute,Academy of Agricultural Sciences of Jilin Province,Gongzhuling 136100,China) |
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| Abstract: | Three-year experiment was carried out to study the soil chemical and physical properties,rice yield,and economic benefit among conventional farming(CK),rice-duck farming(A),rice-fish farming(B) and rice-crab farming(C) system.The results showed that rice farming systems on improving physical property of soil are listed: C>A>B.On increasing soil phosphorus nutrients and quality: A>C>B.Rice yields of rice-duck farming dropped the least among these systems,then was rice-crab farming.Compared with conventional ... |
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| Keywords: | The North Rice-duck farming Rice-fish farming Rice-crab farming |
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