摘要
通过对莎车县土地质量地球化学调查工作,在研究区采集表层土壤样3765件、植物样120件,对样品中元素地球化学特征及相关性分析显示,研究区与叶尔羌河流域土壤背景值相比呈现高有机质、N,低S的特征,巴旦木呈现高钾、镁的特征,可作为人体补钾、补镁的食物来源。土壤中的Se,Zn和pH值与巴旦木Se,K,Sn,蛋白质的含量存在明显正相关性;研究区土壤环境质量满足绿色食品产地环境质量要求,非常适合绿色巴旦木产地的申请和开发。
According to geochemical investigation of land quality in Shache County,3765 surface soil samples and 120 plant samples were collected in the study area,the soil in the study area has the characteristics of high organic matter,N and low S,while almonds characteristics of high K and Mg by Geochemical characteristics and correlation analysis of elements in the samples,which can be used as a food source for potassium and magnesium supplement;the Se,Zn and pH values in the soil have a significant positive correlation with the Se,K,Sn and protein contents of almonds;the environmental quality of soil and almonds in the study area meets the environmental quality requirements of green food producing area.It is very suitable for the application and development of green almonds production area.
作者
王刚
马宏超
古力娜·太来提
Wang Gang;Ma Hongchao;Gulina·Tailaiti(Xinjiang Institute of Geological Survey,Urumqi,Xinjiang,830000,China)
出处
《新疆地质》
CAS
CSCD
北大核心
2020年第3期412-416,共5页
Xinjiang Geology
基金
新疆地质勘查基金新疆莎车县巴旦木特色种植区1∶5万土地质量地球化学调查项目(K19-1-XJ001)资助。
关键词
土壤
植物
地球化学特征
相关性
环境质量
Soil
Plant
Geochemical characteristics
Correlation
Environmental quality
