| 秸秆+石灰氮+X-20菌肥+高温闷棚处理对根结线虫种群数量变化的影响 |
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| 引用本文： | 董海龙,路平,张作刚,徐玉梅,李新风,王建明.秸秆+石灰氮+X-20菌肥+高温闷棚处理对根结线虫种群数量变化的影响[J].中国农业大学学报,2016,21(4):52-58. |
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| 作者姓名： | 董海龙 路平 张作刚 徐玉梅 李新风 王建明 |
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| 作者单位： | 山西农业大学农学院, 山西太谷 030600;山西农业大学农学院, 山西太谷 030600;山西农业大学农学院, 山西太谷 030600;山西农业大学农学院, 山西太谷 030600;山西农业大学农学院, 山西太谷 030600;山西农业大学农学院, 山西太谷 030600 |
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| 基金项目： | 山西省科技攻关项目(20120311019-3) |
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| 摘 要： | 通过对黄瓜根结线虫病发生严重的日光温室土壤采取秸秆+石灰氮+X-20菌肥+高温闷棚单项或多项技术进行处理,明确不同处理对土壤中根结线虫数量变化的动态影响和防控效果。结果表明,秸秆+石灰氮+X-20菌肥+高温闷棚综合处理土壤,能有效降低土壤中2龄幼虫的种群数量,具有明显的防控作用和显著的增产效果,如处理210d后,比处理前2龄幼虫数量减少比率仍可达到63.1%,比对照减少比率达到83.3%;防治效果达61.5%;生物产量比对照增加98.1%。
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| 关 键 词： | 根结线虫 秸秆 石灰氮 X-20菌肥 高温闷棚 |
| 收稿时间： | 2015/6/5 0:00:00 |
Effects on the population numbers of root-knotnematode after treated with mixure of straw,lime nitrogen,X-20 bio-fertilizers and high-temperature sealing treatments |
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| DONG Hai-long,LU Ping,ZHANG Zuo-gang,XU Yu-mei,LI Xin-feng and WANG Jian-ming.Effects on the population numbers of root-knotnematode after treated with mixure of straw,lime nitrogen,X-20 bio-fertilizers and high-temperature sealing treatments[J].Journal of China Agricultural University,2016,21(4):52-58. |
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| Authors: | DONG Hai-long LU Ping ZHANG Zuo-gang XU Yu-mei LI Xin-feng and WANG Jian-ming |
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| Institution: | College of Agronomy, Shanxi Agricultural University, Taigu 030801, China;College of Agronomy, Shanxi Agricultural University, Taigu 030801, China;College of Agronomy, Shanxi Agricultural University, Taigu 030801, China;College of Agronomy, Shanxi Agricultural University, Taigu 030801, China;College of Agronomy, Shanxi Agricultural University, Taigu 030801, China;College of Agronomy, Shanxi Agricultural University, Taigu 030801, China |
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| Abstract: | The paper studied the root-knot nematodes (KRN) population dynamic changes and control effects after treated with single or multiple technologies of straw, lime nitrogen, X-20 bio-fertilizers and high-temperature sealing treatments.The result showed that comprehensive treatment of straw, lime nitrogen, X-20 bio-fertilizers and high-temperature sealing treatments obviously reduced the RKN second juvenile stage (J2) population.The multiple technologies had conspicuous control and yield-increasing effects.And the J2 population were reduced by 63.1%, inhibition effect reached to 83.3% control effect increased by 61.5% and biological yield increased by 98.1% than the control when 210 days after treated. |
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| Keywords: | root-knot nematode straw lime nitrogen X-20 bio-fertilizers high-temperature sealing treatment |
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