| 生物有机肥对木薯地土壤理化性状的影响 |
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| 引用本文： | 岑忠用,罗兴录,苏江,谢和霞,闫勇,池敏青,何远兰,潘英华.生物有机肥对木薯地土壤理化性状的影响[J].西南农业学报,2006,19(6):1092-1095. |
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| 作者姓名： | 岑忠用 罗兴录 苏江 谢和霞 闫勇 池敏青 何远兰 潘英华 |
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| 作者单位： | 1. 河池学院化学与生命科学系,广西,宜州,546300;广西大学农学院,广西,南宁,530005
2. 广西大学农学院,广西,南宁,530005 |
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| 基金项目： | 广西自然科学基金（桂科基0236006）资助 |
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| 摘 要： | 以木薯品种辐选01和利达生物有机肥为材料,就生物有机肥对木薯地土壤理化性状的影响进行研究。试验结果表明:生物有机肥处理能明显降低土壤容重;同时,生物有机肥处理能明显提高土壤孔隙度、土壤脲酶活性、土壤转化酶活性、土壤速效N含量、土壤速效P含量和土壤速效K含量,其促进效应因生物有机肥用量和生长期的不同而异。
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| 关 键 词： | 生物有机肥 木薯 土壤理化性状 |
| 文章编号： | 1001-4829（2006）06-1092-04 |
| 收稿时间： | 2006-09-12 |
| 修稿时间： | 2006-09-12 |
Effects of bio-organic fertilizer on the physical and chemical characteristics of soil in Cassava field |
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| CEN Zhong-yong,LUO Xing-lu,SU Jiang,XIE He-xia,YAN Yong,CHI Min-qing,HE Yuan-lan,PAN Ying-hua.Effects of bio-organic fertilizer on the physical and chemical characteristics of soil in Cassava field[J].Southwest China Journal of Agricultural Sciences,2006,19(6):1092-1095. |
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| Authors: | CEN Zhong-yong LUO Xing-lu SU Jiang XIE He-xia YAN Yong CHI Min-qing HE Yuan-lan PAN Ying-hua |
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| Institution: | 1. Department of Chemistry and Life Science, Hechi College, Guangxi Yizhou 546300, China ;2. Agricultural College of Guangxi University, Guangxi Nanning 530005 ,China |
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| Abstract: | The effects of bio-organic fertilizer on the physical and chemical characteristics of soil in cassava field were studied in this experiment,of which the cassava variety Fuxuan 01 and bio-organic fertilizer produced by LIDA Company were used as materials.The results showed that applying bio-organic fertilizer could decrease the bulk density of soil obviously,it also could increase soil porosity,urease and invertase activity,the hydrolyzable N content,the available P content and the available K content in soil at the same time;and the promoting effects were different with different fertilizer application and stage. |
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| Keywords: | bio-organic fertilizer cassava physical and chemical characteristics of soil |
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