|
|||||
|
|
| 浏阳植烟土壤肥力状况的综合评价 | |
| 引用本文： | 王林,卢秀萍,肖汉乾,黎妍妍,许自成.浏阳植烟土壤肥力状况的综合评价[J].河南农业大学学报,2006,40(6):597-601. |
| 作者姓名： | 王林 卢秀萍 肖汉乾 黎妍妍 许自成 |
| 作者单位： | 1. 河南农业大学农学院,河南,郑州,450002 2. 云南省烟草科学研究所,云南,玉溪,653100 3. 湖南省烟草公司,湖南,长沙,410007 |
| 基金项目： | 国家烟草专卖局资助项目 , 河南省高校杰出科研创新人才工程项目 |
| 摘 要： | 利用模糊数学原理和多元统计分析方法,对浏阳植烟土壤肥力状况进行了综合评价.结果表明,浏阳烟区土壤肥力存在着广泛的变异,属于I级和IV级土壤肥力的面积均较小,分别占该烟区总面积的0.65%,1.67%;属于II级和III级土壤肥力的面积均较大,分别占总面积的48.23%和49.45%.占浏阳烟区总面积70.88%的5种主要植烟土壤类型相比较,土壤肥力综合指数(IFI)高低依次表现为:红黄泥田>青泥田>黄泥田>沙泥田>黄沙泥田. |
| 关 键 词： | 浏阳烟区 土壤肥力 综合评价 |
| 文章编号： | 1000-2340（2006）06-0597-05 |
| 收稿时间： | 2006-05-11 |
| 修稿时间： | 2006年5月11日 |
Comprehensive Evaluation of Soil Fertility in Liuyang Tobacco-Growing Areas |
|
| WANG Lin,LU Xiu-ping,XIAO Han-qian,LI Yan-yan,XU Zi-cheng.Comprehensive Evaluation of Soil Fertility in Liuyang Tobacco-Growing Areas[J].Journal of Henan Agricultural University,2006,40(6):597-601. | |
| Authors: | WANG Lin LU Xiu-ping XIAO Han-qian LI Yan-yan XU Zi-cheng |
| Institution: | 1. College of Agriculture, Henan Agricultural University, Zhengzhou 450002, China ; 2. Yunnan Tobacco Science Research Institute, Yuxi 653100, China; 3. Tobacco Corporation of Hunan Province, Changsha 410007, China |
| Abstract: | Based on methods of multivariate statistical analysis and principles of fuzzy mathematics,the comprehensive evaluation of soil fertility of Liuyang tobacco-growing areas was conducted.The results indicated that there existed significant variation for the soil fertility of Liuyang tobacco-growing areas.The areas of grade I and grade IV are both smaller,accounting for 0.65% and 1.67% of the total Liuyang tobacco-growing areas,respectively;the areas of grade II and grade III are both larger,accounting for 48.23% and 49.45% of the total tobacco_growing areas,respectively.Comparison among five main soil types whose areas accounted for 70.88% of the total Liuyang tobacco-growing areas showed that the integrated fertility index(IFI) was in the order of red yellow mud field > blue mud field > yellow mud field > sand mud field > yellow sand mud field. |
| Keywords: | Liuyang tobacco-growing areas soil fertility comprehensive evaluation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |