| 秸秆生物反应堆技术的应用对设施黄瓜土壤微生物的影响 |
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| 引用本文： | 马建华,张丽荣,康萍芝,杜玉宁. 秸秆生物反应堆技术的应用对设施黄瓜土壤微生物的影响[J]. 西北农业学报, 2010, 19(12): 161-165 |
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| 作者姓名： | 马建华 张丽荣 康萍芝 杜玉宁 |
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| 作者单位： | 宁夏农林科学院,植物保护所,宁夏植物病虫害防治重点实验室,银川,750002 |
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| 基金项目： | 宁夏自治区自然科学基金项目(NZ0977); 宁夏自治区科技攻关项目“宁夏设施蔬菜连作障碍解除技术研究” |
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| 摘 要： | 通过引进微生物制剂对设施黄瓜枯萎病进行生态调控研究。结果表明,在黄瓜生长前期和中期,秸秆生物反应堆处理土壤微生物结构由易发病的真菌型向有利于蔬菜生长的细菌型转变,即真菌数量几乎维持不变,但细菌和放线菌数量增加较快,后期则变化不大。使用秸秆生物反应堆技术,可提高土壤微生物对碳源的利用率,使土壤生理代谢活力增强,改变土壤营养条件,使其朝着有利于作物生长的方向进行。
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| 关 键 词： | 秸秆 生物反应堆 黄瓜 土壤微生物 |
Application Impact of Straw Bio reactor Technology on Soil Microbial of Facility Cucumber |
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| MA Jianhu,ZHANG Lirong,KANG Pingzhi and DU Yuning. Application Impact of Straw Bio reactor Technology on Soil Microbial of Facility Cucumber[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2010, 19(12): 161-165 |
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| Authors: | MA Jianhu ZHANG Lirong KANG Pingzhi DU Yuning |
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| Affiliation: | MA Jianhua,ZHANG Lirong,KANG Pingzhi and DU Yuning(Institute of Plant Protection,Ningxia Academy of Agriculture and Forestry Sciences,Ningxia Key Laboratory of Plant Pest Control,Yinchuan 750002,China) |
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| Abstract: | The microbial agents were introduced in the ecological control of facility cucumber Fusarium wilt.The results showed that at the early and mid-growth stage of cucumber,soil microbial structure treated with straw bio-reactor was transferred from fungal-dominant type to bacteria-dominat type which was beneficial to vegetable growth,that is,the number of fungi was almost unchanged,but the number of bacteria and actinomycetes increased fastly at the early and mid stage,but changed little at the later stage.Appl... |
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| Keywords: | Straw Biological reactor Cucumber Soil microbial bio-reactor |
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