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| 吉林省中部地区水稻土养分含量的相关性分析 | |
| 引用本文： | 王晓波,宋凤斌,张建华,王铁强,郑亚芳.吉林省中部地区水稻土养分含量的相关性分析[J].农业系统科学与综合研究,2006,22(4):312-314. |
| 作者姓名： | 王晓波 宋凤斌 张建华 王铁强 郑亚芳 |
| 作者单位： | 1. 吉林农业大学,农学院,吉林,长春,130118;中国科学院,东北地理与农业生态研究所,吉林,长春,130012 2. 中国科学院,东北地理与农业生态研究所,吉林,长春,130012 3. 吉林农业大学,教学实验站,吉林,长春,130118 4. 吉林省辉南县,农业技术推广总站,吉林,辉南,135100 5. 吉林省辉南县,样子哨农业技术推广站,吉林,辉南,135122 |
| 摘 要： | 通过对吉林省中部地区九台、榆树、长春、德惠、永吉的水稻土主要养分状况进行的测定分析表明：各地N、P、K、Zn、有机质间均达到了极显著差异,总体表现为全Zn含量较高,K含量较低,其它元素含量中等。全K含量除九台外,均低于世界的平均水平；全Zn和有效Zn的含量差异较大．除永吉外,均高于或与我国度吉林省土壤全Zn含量持平,且全P和速效P及碱解N间、全Zn与速效K间呈显著正相关。表3,参9。 |
| 关 键 词： | 水稻土 养分 相关性 |
| 文章编号： | 1001-0068（2006）04-0312-03 |
| 收稿时间： | 2005-08-09 |
| 修稿时间： | 2006-06-26 |
Nutrient Content Correlation of Paddy Soil in The Central Regions of Jilin Province |
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| WANG Xiao-bo,SONG Feng-bin,ZHANG Jian-hua,WANG Tie-qiang,ZHENG Ya-fang.Nutrient Content Correlation of Paddy Soil in The Central Regions of Jilin Province[J].System Sciemces and Comprehensive Studies In Agriculture,2006,22(4):312-314. | |
| Authors: | WANG Xiao-bo SONG Feng-bin ZHANG Jian-hua WANG Tie-qiang ZHENG Ya-fang |
| Institution: | 1. College of Agronomy, Jilin Agricultural University, Changchun 130118, China ; 2. Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Seiences, Changchun 130012, China; 3. Teaching and Experimental Station, Jilin Agricultural University, Changchun 130118, China; 4. Huinan Agricultural Station, Huinan , Jilin 135100, China ; 5. Yangzishao Agricaltural Station, Hninan , Jilin 135122, China |
| Abstract: | The analysis of the principal nutrients of paddy soil in the central regions of Jilin province(Jiutai,Yushu,Changchun,Dehui and Yongji)shows:the contents of N,P,K,Zn and organic matter in different areas varies greatly.In general,total Zn content is very high.K content is very low and others ace at medium level.Except in Jiutai,total K content is lower than the average level of the world.There is a sig- nificant difference between total Zn and effective Zn content.Except in Yongji,total Zn and effective Zn content are higher than or the same as total Zn content of China or Jinlin province.Total P,quick-acting P and alkaljhydrply zable N have a clear positive correlation.The same cor- relation exists between total Zn and quick-actingK. |
| Keywords: | paddy soil nutrient correlation |
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