Visible-near infrared reflectance spectroscopy for estimating soil total nitrogen contents in the Sanjiang Yuan Regions, China: a case study of Yushu County and Maduo County, Qinghai province
2003 ◽
Vol 34
(9-10)
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pp. 1367-1379
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2021 ◽
2014 ◽
Vol 17
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pp. 012046
2014 ◽
Vol 8
(7)
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pp. 5127-5140
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2019 ◽
Vol 1402
◽
pp. 022096
2017 ◽
Vol 38
(5(SI))
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pp. 1101-1106
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