The content of mobile lithium in the plow layer of soils of slopes and its relationship with NDVI and soils properties

6th Scientific Conference with international participation "Reflection of Bio-, Geo-, Anthropospheric Interactions in Soils and Soil Cover" in memory of RS Ilyin

地球科学;生物科学

Gopp, N.V.^1 ; Savenkov, O.A.^1 ; Nechaeva, T.V.^1 ; Smirnova, N.V.^1

Institute of Soil Science and Agrochemistry of SBRAS, Acad. Lavrentiev Avenue, 8/2, Novosibirsk

630090, Russia^1

关键词: Comparative analysis;    Regression model;    Spatial variability;    Vegetation index;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/201/1/012004/pdf
DOI  :  10.1088/1755-1315/201/1/012004

学科分类：生物科学（综合）

来源: IOP

【 摘 要 】

A comparative analysis of the content of mobile lithium in the plow layer of soils located on different relief elements: the top of watershed slopes and hollow has been carried out. According to received regression model and the spatial distribution of the vegetation index NDVI, the spatial variability of the content of mobile lithium in the plow layer of soils on slopes has been mapped. Results of present study demonstrated, that an assessment of accuracy the forecast of the content of mobile lithium in the plow layer of soils was good (an error of 16.9%)