龙岩市植烟土壤主要速效养分的空间变异研究
为进一步提高烟田养分的管理水平、改善烟叶品质,对龙岩市植烟土壤主要速效养分进行了区域化研究,采集了龙岩市备县市(区)的植烟土壤22138个样品,分析了植烟土壤主要速效养分空间变异及分布特征。结果表明:龙岩市各县市(区)的植烟土壤主要速效养分均表现出一定程度的变异,碱解氮为中等变异,有效磷和速效钾都属于强变异。有效磷具有弱空间相关性,碱解氮和速效钾具有中等程度的空间相关性。龙岩市植烟土壤碱解氮、有效磷、速效钾处于缺乏水平的面积分别占总耕地面积的25.50%、2.20%、45.60%。...
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Published in | 西南农业学报 Vol. 29; no. 8; pp. 1932 - 1935 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
福建农林大学资源与环境学院,福建福州,350002%龙岩市烟草公司,福建龙岩,364000
2016
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Abstract | 为进一步提高烟田养分的管理水平、改善烟叶品质,对龙岩市植烟土壤主要速效养分进行了区域化研究,采集了龙岩市备县市(区)的植烟土壤22138个样品,分析了植烟土壤主要速效养分空间变异及分布特征。结果表明:龙岩市各县市(区)的植烟土壤主要速效养分均表现出一定程度的变异,碱解氮为中等变异,有效磷和速效钾都属于强变异。有效磷具有弱空间相关性,碱解氮和速效钾具有中等程度的空间相关性。龙岩市植烟土壤碱解氮、有效磷、速效钾处于缺乏水平的面积分别占总耕地面积的25.50%、2.20%、45.60%。 |
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AbstractList | 为进一步提高烟田养分的管理水平、改善烟叶品质,对龙岩市植烟土壤主要速效养分进行了区域化研究,采集了龙岩市备县市(区)的植烟土壤22138个样品,分析了植烟土壤主要速效养分空间变异及分布特征。结果表明:龙岩市各县市(区)的植烟土壤主要速效养分均表现出一定程度的变异,碱解氮为中等变异,有效磷和速效钾都属于强变异。有效磷具有弱空间相关性,碱解氮和速效钾具有中等程度的空间相关性。龙岩市植烟土壤碱解氮、有效磷、速效钾处于缺乏水平的面积分别占总耕地面积的25.50%、2.20%、45.60%。 S158.9; 为进一步提高烟田养分的管理水平、改善烟叶品质,对龙岩市植烟土壤主要速效养分进行了区域化研究,采集了龙岩市各县市(区)的植烟土壤22 138个样品,分析了植烟土壤主要速效养分空间变异及分布特征.结果表明:龙岩市各县市(区)的植烟土壤主要速效养分均表现出一定程度的变异,碱解氮为中等变异,有效磷和速效钾都属于强变异.有效磷具有弱空间相关性,碱解氮和速效钾具有中等程度的空间相关性.龙岩市植烟土壤碱解氮、有效磷、速效钾处于缺乏水平的面积分别占总耕地面积的25.50%、2.20%、45.60%. |
Author | 刘欢 刘娜 曾文龙 蒋代兵 熊德中 |
AuthorAffiliation | 福建农林大学资源与环境学院,福建福州350002 龙岩市烟草公司,福建龙岩364000 |
AuthorAffiliation_xml | – name: 福建农林大学资源与环境学院,福建福州,350002%龙岩市烟草公司,福建龙岩,364000 |
Author_FL | XIONG De-zhong LIU Huan JIANG Dai-bing LIU Na ZENG Wen-long |
Author_FL_xml | – sequence: 1 fullname: LIU Huan – sequence: 2 fullname: LIU Na – sequence: 3 fullname: ZENG Wen-long – sequence: 4 fullname: JIANG Dai-bing – sequence: 5 fullname: XIONG De-zhong |
Author_xml | – sequence: 1 fullname: 刘欢 刘娜 曾文龙 蒋代兵 熊德中 |
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ClassificationCodes | S158.9 |
ContentType | Journal Article |
Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
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DOI | 10.16213/j.cnki.scjas.2016.08.032 |
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DocumentTitleAlternate | Spatial Analysis of Mainly Available Nutrients for Tobacco-planting Soil in Longyan City |
DocumentTitle_FL | Spatial Analysis of Mainly Available Nutrients for Tobacco-planting Soil in Longyan City |
EndPage | 1935 |
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Keywords | Spatial variability 植烟土壤 Tobacco soil 速效养分 Available nutrients 空间变异 |
Language | Chinese |
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Notes | Tobacco soil; Available nutrients; Spatial variability 51-1213/S LIU Huan, LIU Na , ZENG Wen-long, JIANG Dai-bing, XIONG De-zhong ( 1. College of Resources and Environment, Fujian Agriculture and Forestry University, Fujian Fuzhou 350002, China; 2 Company, Fujian Longyan 364000, China) In order to further improve the management of tobacco field and the quality of tobacco, the regional study was carried out in Longy- an city of planting tobacco soil, 22 138 soil samples were collected and analyzed, the planting tobacco spatial variability of main soil availa- ble nutrients and distribution characteristics were studied. The results showed that main soil available nutrients of planting tobacco in Longy- an city showed some degree of variation, the spatial variability of available N was medium, availahle P and available K were strong variation. The spatial correlation of available P was low, available N and available K had moderate spatial correlation. Longyan city of planting tobacco soil available N, available P a |
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PublicationTitle_FL | Southwest China Journal of Agricultural Sciences |
PublicationYear | 2016 |
Publisher | 福建农林大学资源与环境学院,福建福州,350002%龙岩市烟草公司,福建龙岩,364000 |
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Snippet | ... S158.9; 为进一步提高烟田养分的管理水平、改善烟叶品质,对龙岩市植烟土壤主要速效养分进行了区域化研究,采集了龙岩市各县市(区)的植烟土壤22... |
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StartPage | 1932 |
SubjectTerms | 植烟土壤 空间变异 速效养分 |
Title | 龙岩市植烟土壤主要速效养分的空间变异研究 |
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