| 活性微生物菌肥对滨海盐碱土改良的影响 |
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| 引用本文： | 宋家清,郑秀社,张庆国,张澎,徐丽,吴秀玲.活性微生物菌肥对滨海盐碱土改良的影响[J].北方园艺,2010(18):53-55. |
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| 作者姓名： | 宋家清 郑秀社 张庆国 张澎 徐丽 吴秀玲 |
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| 作者单位： | 东营市果蚕技术指导站,山东,东营,257091;东营职业学院,工业工程系,山东,东营,257091 |
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| 摘 要： | 对滨海盐碱土壤施用活性微生物菌肥,探讨菌肥浓度分别对表土层和5cm土层土壤养分、盐分和pH值的作用。结果表明:施用菌肥后表土层铵态氮含量增加明显,速效钾含量一定程度增加,速效磷变化不大;硫酸盐含量降低明显,氯化盐含量下降需要较高菌肥浓度。5cm土层铵态氮含量下降明显,速效钾含量一定程度增加,速效磷变化不大;硫酸盐升高明显,氯化盐变化较小。施用菌剂处理后土壤酸碱度降至中性。
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| 关 键 词： | 微生物菌肥 盐碱土 改良 |
Improving Effect of Microbial Organic Fertilizer on Coastal Saline-alkali Soil |
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| SONG Jia-qing,ZHENG Xiu-she,ZHANG Qing-guo,ZHANG Peng,XU Li,WU Xiu-ling.Improving Effect of Microbial Organic Fertilizer on Coastal Saline-alkali Soil[J].Northern Horticulture,2010(18):53-55. |
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| Authors: | SONG Jia-qing ZHENG Xiu-she ZHANG Qing-guo ZHANG Peng XU Li WU Xiu-ling |
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| Institution: | SONG Jia-qing1,ZHENG Xiu-she1,ZHANG Qing-guo1,ZHANG Peng1,XU Li 1,WU Xiu-ling2(1.Fruits and Sericulture Technical Directing Station of Dongying,Dongying,Shandong 257091,2.Dongying Vocational College,Shandong 257091) |
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| Abstract: | Microbial organic fertilizer was applied to coastal saline-alkali soil and the nutrient,salinity and pH value of surface layer soil and 5cm layer soil were analyzed.The results showed that the treatments of surface layer soil applying inoculating microorganism agent resulted in a significant increase in the amount of soil available N,feeble increase in the amount of available K,without change in the amount of available P;significant decrease in the sulphate content,feeble decrease in the chlorinating salini... |
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| Keywords: | microorganism fertilizer saline-alkali soil improving |
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