| 生态肥与化肥配施对小麦生长发育及产量的效应研究 |
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| 引用本文： | 张瑞华,罗天成,李英,刘仓乾,梁增基.生态肥与化肥配施对小麦生长发育及产量的效应研究[J].西安文理学院学报,2007,10(2):19-23. |
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| 作者姓名： | 张瑞华 罗天成 李英 刘仓乾 梁增基 |
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| 作者单位： | 山东省临沂市水稻研究所 山东临沂276034(张瑞华)，陕西省富平县农业技术推广中心 陕西富平711700(罗天成)，北京绿先机生态科技有限公司 北京100176(李英)，陕西省宝鸡市陈仓区种子管理站 陕西宝鸡721300(刘仓乾)，陕西省长武县农业技术推广中心 陕西长武713600(梁增基) |
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| 基金项目： | 科技部农业科技成果转化基金 |
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| 摘 要： | 采用生态肥与等量氮、P2O5和K2O不同比例配施与传统施肥方式比较,研究其对小麦生长发育及产量的效应.结果表明:不同肥料结构和用量对拔节后的群体影响显著.处理基部1~3节节间长增加,其增加幅度从28.6%依次降低到7.4%.不同生育期主要器官干物质积累量明显增加.其功能叶面积变化与生育期、茎蘖位和叶位有关.功能叶面积孕穗期比灌浆期高60.2%;主茎比蘖一高14%,比蘖二高72.7%;不同叶位叶面积大小均表现倒二叶>倒三叶>旗叶.处理平均比CK增产4.7%.在所有处理中,以9 kg/hm2生态肥与纯氮、P2O5和K2O各60.75 kg/hm2的养分结构效果最好,比CK增产5.8%.
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| 关 键 词： | 小麦 生态肥 产量 有效养分 |
| 文章编号： | 24486582 |
| 修稿时间： | 12 5 2006 12:00AM |
Study on the Effect of Composite Use of Eco-fertilizer and Chemical Fertilizer on the Yield and Growth of Wheat |
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| ZHANG Rui-hua,LUO Tian-cheng,LI Ying,LIU Cang-qian,LIANG Zeng-ji.Study on the Effect of Composite Use of Eco-fertilizer and Chemical Fertilizer on the Yield and Growth of Wheat[J].Journal of Xi‘an University of Arts & Science:Natural Science Edition,2007,10(2):19-23. |
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| Authors: | ZHANG Rui-hua LUO Tian-cheng LI Ying LIU Cang-qian LIANG Zeng-ji |
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| Institution: | 1. Rice Research Institute of Linyi, Linyi 276034, China;2. Agriculture Technology Extending Center of Fuping County, Fuping 711700, China;3. Eco-sciecce Technical Limited Company of Luxianji, Beijing 100176, China; 4. Chencang Seed Management Station, Baoji 721300, China; 5. Agriculture Technology Extending Center of Changwu County, Changwu 713600, China |
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| Abstract: | Comparison was made between the application of differently proportioned composite fertilizer of eco-fertilizer and equal nitrogen,P2O5 and K2O and the traditional application of fertilizers for the growth and yield of wheat.It shows different proportions of fertilizer has marked effect on wheat after jointing.The inter-node length of the 1st-3rd nodes is increased by a range from 28.6% to 7.4%.The accumulative dry matter of different main organs has a remarkable increase.The change in functional leaf areas is related to the development stage,place of stem and tiller,place of leaf.The functional leaf area at the boot stage is 60.2% higher than that at filling stage.The functional leaf area of main stem is 14% higher than tiller 1 and 72.7% than tiller 2.The rank of function leaf areas is the second leaf>third leaf>flag leaf.On the average,the yield with the new method of fertilizer application is 4.7% higher than CK.The application of 9 kg/hm2 eco-fertilizer 60.75 kg/hm2 N 60.75 kg/hm2 P2O5 60.75 kg/hm2 K2O is better than other combinations,with the yield 5.8% higher than CK. |
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| Keywords: | wheat eco-fertilizer yield valid nutrient |
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