拉萨农田土壤有效锌含量及分析  

Content and Analysis of Available Zinc in Farmland Soil in Lhasa

作　　者：陈初红 胡俊[3] 索朗旦增 索朗多吉 袁成立 田科兴 CHEN Chuhong;HU Jun;Suolangdanzeng;Suolangduoji;YUAN Chengli;TIAN Kexing(Lhasa Institute of Agricultural Science in Xizang Autonomous Region,Lhasa Xizang 8500o0,China;Lhasa Agriculture Technology Research Extending Stations,Lhasa Xizang 85ooo0,China;Xizang Autonomous Region Agricultural Technology Popularization Service Center,Lhasa Xizang 850000,China;Lhundup County Agricultural Technology Promotion Station,Lhundup Xizang 851600,China)

机构地区：[1]西藏自治区拉萨市农业科学研究所,西藏拉萨850000 [2]西藏自治区拉萨市农业技术研究推广站,西藏拉萨850000 [3]西藏自治区农业技术推广服务中心,西藏拉萨850000 [4]西藏自治区拉萨市林周县农业技术推广站,西藏林周851600

出　　处：《西藏农业科技》2025年第1期48-52,共5页Tibet Journal of Agricultural Sciences

基　　金：2024年拉萨重点科技计划项目:拉萨农田土壤基础地力与养分利用效率协同提升技术研究(LSKJ202422)。

摘　　要：基于拉萨市林周县、墨竹工卡县、达孜区、堆龙德庆区、曲水县、尼木县共6个县(区)2018-2023年耕地质量等级变更调查采集的786个土壤样品,统计分析了土壤有效锌含量和分布,探讨了pH值、有机质、土壤质地、地形部位、不同作物等因子对土壤有效锌含量的影响。Based on 786 soil samples collected from Lhundup County,Medrogongka County,Taktse District,Tolun Dechen District,Chushur County and Nyemo County in Lhasa during 2018-2023,soil available Zinc content and distribution were statistically analyzed.The effects of pH value,organic matter,soil texture,topographic location and different crops on soil available zinc content were discussed.

关 键 词：农田土壤 有效锌 有机质 PH值 

分 类 号：S151.9[农业科学—土壤学]