ASD | Soil salinity inversion based on differentiated fusion of satellite image and ground spectraSoil salinization is an important limiting factor in agricultural development, ecological security, and sustainable land use. Accurately and rapidly obtaining information related to regional soil salinization and its geographical distribution is a precondition for the rational control and utilization of salinized soil. The traditional method of soil salinity mapping is time consuming and laborious. Ground-based methods, such as those based on electromagnetic induction meters, may not meet the temp...
release time:
2021
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06
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02
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D. E. Pataki1 J. R. Ehleringer1 L. B. Flanagan2 D. Yakir3 D. R. Bowling1 C. J. Still4,51 Department of Biology, University of Utah 2 Department of Life Sciences, University of Lethbridge 3 Weizmann Institute 4 University of California Berkeley Atmosphere Center 5 Department of Geography, University of California GLOBAL BIOGEOCHEMICAL CYCLES, VOL. 17, NO. 1, 1022, doi:10.1029/2001GB001850, 2003 Abstract: The effects of photosynthesis and respiration on the atmosphere can be used to study global carbon sink/source estimates and to distinguish ecosystem fluxes. Therefore, Keeling plot&#...
release time:
2018
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04
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24
Views：29