当前位置: 首页 > 文章 > The Estimation of Soil Trace Elements Distribution and Soil-Plant-Animal Continuum in Relation to Trace Elements Status of Sheep in Huangcheng Area of Qilian Mountain Grassland, China 农业科学学报 (英文) 2014,13 (1)
Position: Home > Articles > The Estimation of Soil Trace Elements Distribution and Soil-Plant-Animal Continuum in Relation to Trace Elements Status of Sheep in Huangcheng Area of Qilian Mountain Grassland, China Journal of Integrative Agriculture 2014,13 (1)

The Estimation of Soil Trace Elements Distribution and Soil-Plant-Animal Continuum in Relation to Trace Elements Status of Sheep in Huangcheng Area of Qilian Mountain Grassland, China

作  者:
Wang Hui;Liu Yong-ming;Qi Zhi-ming;Wang Sheng-yi;Liu Shi-xiang;Li Xia;Wang Hai-jun;Wang Xiao-li;Xia Xin-chao;Zhu Xin-qiang
单  位:
Chinese Acad Agr Sci, Engn & Technol Res Ctr Tradit Chinese Vet Med Gan, Key Lab New Anim Drug Project Gansu Prov,Minist A, Lanzhou Inst Husb & Pharmaceut Sci,Key Lab Vet Ph, Lanzhou 730050, Peoples R China
关键词:
trace elements;minerals deficiency;soil type;Qilian mountain grassland;correlation
摘  要:
The purpose of the present study was to survey contents of trace elements of Cu, Mn, Fe, and Zn in the surface layer (0-20 cm) in the soil, pasture and serum of sheep in Huangcheng area of Qilian mountain grassland, China. Also the soil-plant-animal continuum was analyzed. Soil (n=300), pasture (n=60), and blood serum samples from sheep (n=480) were collected from Huangcheng area of Qilian mountain grassland, China. The contents of trace element in the samples were analyzed by atomic absorption spectrophotometer after digestion. The soil trace elements density distribution shows a ladder-like pattern distribution. Equations developed in the present study for prediction of Fe (R-2=0.943) and Zn (R-2=0.882) had significant R-2 values.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊