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1دورية أكاديمية
المصدر: Land, Vol 13, Iss 3, p 365 (2024)
مصطلحات موضوعية: Jensen–Shannon divergence, sample size, sample density, conditioned Latin hypercube, feature space coverage, simple random sampling, Agriculture
وصف الملف: electronic resource
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2دورية أكاديمية
المؤلفون: Ahmed Laamrani, Paul R. Voroney, Daniel D. Saurette, Aaron A. Berg, Line Blackburn, Adam W. Gillespie, Ralph C. Martin
المصدر: Remote Sensing, Vol 14, Iss 21, p 5519 (2022)
مصطلحات موضوعية: agricultural land, soil total carbon, database, topographic derivatives, NDVI, digital soil mapping, Science
وصف الملف: electronic resource
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3دورية أكاديمية
المؤلفون: Rachel Hestrin, Dorisel Torres-Rojas, James J. Dynes, James M. Hook, Tom Z. Regier, Adam W. Gillespie, Ronald J. Smernik, Johannes Lehmann
المصدر: Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
مصطلحات موضوعية: Science
وصف الملف: electronic resource
Relation: https://doaj.org/toc/2041-1723
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4دورية أكاديمية
المصدر: Frontiers in Environmental Science, Vol 8 (2020)
مصطلحات موضوعية: aeration, available water capacity, compaction, crop yield, mechanical impedance, soil health and quality, Environmental sciences, GE1-350
وصف الملف: electronic resource
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5دورية أكاديمية
المصدر: Land, Vol 10, Iss 7, p 765 (2021)
مصطلحات موضوعية: agricultural soils, soil organic carbon, crop land-use carbon inventory, CENTURY model, greenhouse gas (GHG), Agriculture
وصف الملف: electronic resource
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6دورية أكاديمية
المؤلفون: Ahmed Laamrani, Paul R. Voroney, Aaron A. Berg, Adam W. Gillespie, Michael March, Bill Deen, Ralph C. Martin
المصدر: Agronomy, Vol 10, Iss 6, p 840 (2020)
مصطلحات موضوعية: agricultural soils, soil organic carbon (SOC), total carbon (TC), cropping systems, tillage systems, SOC, Agriculture
وصف الملف: electronic resource
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7
المصدر: Pedosphere.
مصطلحات موضوعية: Soil Science
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8
المصدر: Soil Science Society of America Journal. 85:273-285
مصطلحات موضوعية: Chemistry, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Soil Science, Extraction methods, 04 agricultural and veterinary sciences, 010501 environmental sciences, 01 natural sciences, 0105 earth and related environmental sciences, Characterization (materials science), Nuclear chemistry
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9
المؤلفون: Tom Regier, Johannes Lehmann, James J. Dynes, Dorisel Torres-Rojas, Dawit Solomon, Rachel Hestrin, Adam W. Gillespie
المصدر: Geochimica et Cosmochimica Acta
مصطلحات موضوعية: chemistry.chemical_classification, Mineralization (geology), 010504 meteorology & atmospheric sciences, chemistry.chemical_element, Fire, 010502 geochemistry & geophysics, Organic C persistence, 01 natural sciences, Toluene, Nitrogen, Article, NEXAFS, Biochar, chemistry.chemical_compound, chemistry, Pyrogenic organic N, N content, Geochemistry and Petrology, Environmental chemistry, Aromatic N heterocycles, Organic matter, Pyrolysis, 0105 earth and related environmental sciences
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10
المؤلفون: Adam W. Gillespie, Viacheslav I. Adamchuk, Songchao Chen, Hiteshkumar Bhogilal Vasava, Asim Biswas, Doug Aspinall, Rebecca-Jo Vestergaard
المصدر: Sensors, Vol 21, Iss 6745, p 6745 (2021)
Sensors; Volume 21; Issue 20; Pages: 6745
Sensors (Basel, Switzerland)مصطلحات موضوعية: Soil test, Derivative, TP1-1185, Silt, 01 natural sciences, Biochemistry, Article, proximal soil sensing, precision agriculture, digital soil maps, soil characterization, soil core profiles, Analytical Chemistry, Soil, Soil pH, Partial least squares regression, Soil Pollutants, Electrical and Electronic Engineering, Least-Squares Analysis, Instrumentation, Mathematics, Extreme learning machine, Spectroscopy, Near-Infrared, Soil organic matter, Chemical technology, 010401 analytical chemistry, 04 agricultural and veterinary sciences, 15. Life on land, Atomic and Molecular Physics, and Optics, 0104 chemical sciences, Random forest, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Algorithm, Algorithms
وصف الملف: application/pdf