| 不同水分管理模式对水稻病虫发生及产量的影响 |
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| 引用本文： | 陈小山,张舒,丁寒卉,龚明华.不同水分管理模式对水稻病虫发生及产量的影响[J].湖北农业科学,2009,48(7). |
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| 作者姓名： | 陈小山 张舒 丁寒卉 龚明华 |
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| 作者单位： | 1. 沙洋县农技推广中心,湖北,沙洋,448200
2. 湖北省农业科学院植保土肥研究所,武汉,430064 |
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| 基金项目： | 国家粮食丰产科技工程项目，国家科技支撑计划，优质稻板块生产基地建设项目 |
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| 摘 要： | 试验初步探讨了浅水晒田(A)、浅水不晒田(B)、深水晒田(C)和深水不晒田(D)4种水分管理模式时水稻病虫害的发生及产量的影响.结果表明,深水晒田(C)耗工时耗电最多,管理成本最高;深水不晒田(D)病虫害发生严重,产量最低;浅水晒田(A)水分管理方式病虫害发生较轻,产量最高.
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| 关 键 词： | 水稻 水分管理 病虫 产量 |
Effects of Different Water Management Models on Rice Disease and Insect Pest Occurrence and Yield |
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| CHEN Xiao-shan,ZHANG Shu,DING Han-hui,GONG Ming-hua.Effects of Different Water Management Models on Rice Disease and Insect Pest Occurrence and Yield[J].Hubei Agricultural Sciences,2009,48(7). |
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| Authors: | CHEN Xiao-shan ZHANG Shu DING Han-hui GONG Ming-hua |
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| Institution: | 1.Agricultural Technology Extension Center of Shayang County;Shayang 444200;Hubei;China;2.Institute of Plant Protection and Soil Science;Hubei Academy of Agricultural Sciences;Wuhan 430064;China |
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| Abstract: | Four kinds of water management models,shallow irrigation drying field(A),shallow irrigation without drying field(B),deep irrigation drying field(C) and deep irrigation without drying field(D),were used to study their effects on rice diseases and insect pests occurrence and yield.The results showed that model D had the highest consumption of working hours and power with the highest management cost.Model C had the most serious diseases and insect pests and the lowest yield.Model A had the slightest diseases a... |
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| Keywords: | rice water management diseases and insect pests yield |
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