| 不同覆盖物覆盖对旱作水稻田间生态环境及产量的影响 |
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| 引用本文： | 杨安中,朱启升,张德文,段立珍.不同覆盖物覆盖对旱作水稻田间生态环境及产量的影响[J].安徽科技学院学报,2006,20(5):1-5. |
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| 作者姓名： | 杨安中 朱启升 张德文 段立珍 |
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| 作者单位： | 安徽科技学院植物科学学院,安徽,凤阳,233100;安徽农科院绿色食品研究所,安徽,合肥,230031 |
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| 基金项目： | 国家粮食丰产科技工程项目
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安徽科技学院校科研和教改项目
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安徽省教育厅自然科学基金 |
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| 摘 要： | 采用大田随机区组试验设计研究了地膜、纸膜、麦秸、油菜壳、青草五种不同覆盖物覆盖对旱作水稻田间生态环境及产量的影响。结果表明:油菜壳、麦秸、青草覆盖处理具有良好的隔热、吸水、保水作用,增加土壤的含水量,促进旱作水稻生长,有很好的增产效果,较对照分别增产1035.5kg/hm2、918.8 kg/hm2、566.9 kg/hm2,增幅为19.7%、17.5%、10.8%,增产达极显著水平;地膜覆盖具有增温、保水效果,较对照增产377.9kg/hm2,增幅为7.2%,增产达显著水平;纸膜覆盖处理较对照增产不显著。
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| 关 键 词： | 旱作水稻 覆盖物 生态环境 产量 |
| 文章编号： | 1672-3589（2006）05-0001-05 |
| 收稿时间： | 2006-07-10 |
| 修稿时间： | 2006年7月10日 |
Effects of Different Coverings on the Ecological Environment and Yield of Rice Cultivated in Aerobic Soil |
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| YANG An-zhong,ZHU Qi-sheng,ZHANG De-wen,DUAN Li-zhen.Effects of Different Coverings on the Ecological Environment and Yield of Rice Cultivated in Aerobic Soil[J].Journal of Anhui Science and Technology University,2006,20(5):1-5. |
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| Authors: | YANG An-zhong ZHU Qi-sheng ZHANG De-wen DUAN Li-zhen |
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| Institution: | 1. Department of Botany, Anhui Seienee and Teehnology University, Fengyang 233100, China; 2. Green Food Research Institute Anhui Aeademy of Agrieuhural Seienees, Heifei 230031, China |
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| Abstract: | By using block design the effects of the plastic film, the paper, the wheat straw, the rape shell and the grass coverings on the ecological environment and yield of rice cultivated in aerobic soil were studied. The results obtained showed that the ability of heat insulation and absorbing water and water maintenance Rape shell were effectively increasedby, the content of soil water was increased, the growth of rice cultivated in aerobic soil was accelerated and the yield was significantly increased where treatment was covered by the plastic film, the paper, the wheat straw, the rape shell and the grass ,the yield was increased by 1035.5kg/hm^2 ,918.8 kg/hm^2 ,566.9 kg/hm^2 ,the percentage was increased by 19.7% ,17.5% ,10.8%. The yield of plastic film covered treatment increased by 377.9kg/hm^2, the by percentage 7.2%. The effect of paper covered was not significant. |
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| Keywords: | Rice cultivated in aerobic soil Covering material Ecological environment Yield |
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