| 新型有机无机复合肥对冬小麦水肥利用效率的影响 |
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| 引用本文： | 周立峰,冯浩.新型有机无机复合肥对冬小麦水肥利用效率的影响[J].节水灌溉,2011(10):5-9. |
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| 作者姓名： | 周立峰 冯浩 |
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| 作者单位： | 1. 中国科学院教育部水土保持与生态环境研究中心,陕西杨凌712100／中国科学院研究生院,北京100049
2. 中国科学院教育部水土保持与生态环境研究中心,陕西杨凌712100／西北农林科技大学水土保持研究所,陕西杨凌712100 |
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| 基金项目： | “十一五”国家“863”计划项目(2006AA100204); 高等学校学科创新引智计划资助(NO.111-2-16); 中央高校基本科研业务费专项资金资助 |
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| 摘 要： | 2009-2010年,通过田间试验设置不同灌水与施肥水平,研究了不同施用量新型有机无机复合肥（SAF）对冬小麦水肥利用的影响。结果表明：随着灌水量的增大,新型有机无机复合肥最佳施肥量也随之增大;各灌水施肥处理中,拔节期灌水60 mm、新型有机无机复合肥施肥水平1 350 kg/hm2时,冬小麦产量最大,为8 894.1...
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| 关 键 词： | 新型有机无机复合肥 冬小麦 WUE 产量 水肥利用 |
Effects of Soil Amendment Fertilizer on Water and Nutrient Utilization of Winter Wheat |
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| ZHOU Li-feng,FENG Hao.Effects of Soil Amendment Fertilizer on Water and Nutrient Utilization of Winter Wheat[J].Water Saving Irrigation,2011(10):5-9. |
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| Authors: | ZHOU Li-feng FENG Hao |
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| Institution: | ZHOU Li-feng1,3,FENG Hao1,2(1.Research Center of Soil and Water Conservation and Ecological Environment,Chinese Academy of Sciences,Yangling Shaanxi 712100,2.Institute of Soil and Water Conservation,Northwest Sci-Tech University of Agriculture and Forestry,3.Graduate School of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | Experiment from 2009 to 2010 was conducted to study the effects of soil amendment fertilizer on yields of winter wheat and NEP of farmland.The results are as follow: As irrigation was improved,the optimum amount of SAF fertilization was raised correspondingly;the maximum yield was 8 894.11 kg/ha under the treatment of irrigation at 60 mm in jointing stage and fertilized soil amendment fertilizer at 1 350 kg/ha.Based on output-input ratio,the optimum amount of SAF fertilization under no irrigation,irrigation... |
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| Keywords: | soil amendment fertilizer winter wheat WUE yield water and nutrient utilization |
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