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Environmental Sciences 215	Soil Science 165	Ecology 145
Environmental Sciences & Ecology 124	Geosciences, Multidisciplinary 86	Agriculture 83
Multidisciplinary Sciences 80	Plant Sciences 68	Chemistry 63
地理学::自然地理学 62	物理化学 61	Meteorology & Atmospheric Sciences 49
Science & Technology - Other Topics 49	Geology 45	Oceanography 44
Water Resources 42	Materials Science 40	Agronomy 39
Marine & Freshwater Biology 37	Biodiversity Conservation 35	Chemistry, Organic 35
Environment 34	Forestry 33	环境地球化学 31
Engineering 27	材料科学与物理化学 26	Geochemistry & Geophysics 25
Physics 25	Environment/ecology 23	生态学 20
Agriculture/agronomy 18	物理化学与绿色催化 17	Engineering, Environmental 15
环境科学 15	分析化学与药物化学 14	生物科学::普通生物学 14
Materials Science, Multidisciplinary 13	金属有机化学 13	Biodiversity & Conservation 12
Chemistry, Physical 12	Geography, Physical 12	Chemistry, Multidisciplinary 11
Microbiology 11	生物科学 11	Earth Sciences 10
Polymer Science 10	植物学 10	Energy & Fuels 9
Physical Geography 9	自然地理学 9	Agriculture, Multidisciplinary 8
Marine & Freshwater Biology; Oceanography 8	Nanoscience & Nanotechnology 8	Chemistry, Analytical 7
Evolutionary Biology 7	土壤学 7	环境学 7
Agriculture; Plant Sciences 6	Biotechnology & Applied Microbiology 6	Electrochemistry 6
Multidisciplinary 6	农学 6	地球科学::地理学 6
地球科学::地质学 6	氟化学 6	环境材料与生态化学 6
高分子化学 6	Biochemistry & Molecular Biology 5	Engineering, Chemical 5
Geology; Agriculture; Water Resources 5	Imaging Science & Photographic Technology 5	Limnology 5
Physics, Applied 5	Physics, Condensed Matter 5	Remote Sensing 5
Spectroscopy 5	Toxicology 5	地球科学::海洋科学 5
矿床地球化学 5	Agronomy; Plant Sciences; Soil Science 4	Environmental 4
Environmental Sciences & Ecology; Geology 4	Environmental Sciences & Ecology; Marine & Freshwater Biology; Microbiology 4	Environmental Sciences & Ecology; Marine & Freshwater Biology; Water Resources 4
Environmental Sciences; Meteorology & Atmospheric Sciences 4	Environmental Sciences; Toxicology 4	Green & Sustainable Science & Technology 4
Metallurgy & Metallurgical Engineering 4	Paleontology 4	Physics, Atomic, Molecular & Chemical 4
Physics, Multidisciplinary 4	Remote Sensing; Imaging Science & Photographic Technology 4	分析化学 4
半导体物理 4	地球化学 4	地球科学::地球化学 4
地质学 4	Chemistry, Inorganic & Nuclear 3	Engineering, Environmental; Environmental Sciences 3
Engineering; Environmental Sciences & Ecology 3