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21. The Study On Spruce Forest Decline Mechanism In Low-lying Land In Eastern Mountain Area In Heilongjiang Province
22. Research On The Establshing Technique And Valuation On Eclogy Effect Of Urban Forest Of Industry And Mining In The Arid Area And Semi-arid Area--An Example Of Greening ShengDong Coal Mine And Dalate Electric Factory
23. Study On The Disaster Forecast Of Masson Pine Caterpillar Dendrolimus Punctatus(Walker)
24. Experimental Study On Infiltration Characteristics And Finger Flow In Layer Soils Of The Loess Area
25. Studies On The Insecticidal Components Of Celastraceae Plants In Qinling Mountain Area
26. Soil Fertility Quality Responses And Evolvement Mechanism In The Process Of Vegetation Restoration In Loess Hilly-Gully Area
27. Research On Changes Of Landscape Pattern And Responses Of Soil Erosion In Watershed Level Using GIS And RS
28. Study On Internal Components Of Plant Communities And Their Regulating Mechanism In Minture Of Annual Grasses And Legumes Forages In Alpine Area
29. Studies On The Genetic Diversity Of The Local Goats In Guizhou Province And Adjacent Area And The Genetic Linkage Between Weight Of Corriedale And Microsatellite Loci
30. Studies On The Restoration Mechanisms Of Forest Vegetation In Mountainous Fragile Eco-regions In Southwest Sichuan
31. Studies On The Comprehensive Analyses Of Forest Resources And Its Management In The Fragile Ecological Area
32. Research On The Model Of Preferential Flow In The Woodland Of Granite Region, Three-Gorges Of Yangtze River
33. The Eco-agriculture Mode And Its Technique System In The Three-Gorges Area, Yangtze River
34. Soil Water Availability And Use Under Mulch Tillage In Dry Land Of Western Shanxi Province
35. Effects Of Partial Replacement Of Nitrate By Ammonium On Some Physiological Parameters Of Pakchoi (Brassica Campestris L. Ssp. Chinensis (L.))
36. Prediction And Research Of Water-Soil Environment Effect Under Light-Saline Water Irrigation Based On Visual MODFLOW And SWAP Coupling Model In Arid Area
37. Study On The Frames Of Modern Forest System For The Town And Country Integration In The Changsha-Zhuzhou-Xiangtan Area
38. Effects Of Spatial Scale And Scaling On Soil And Water Loss In Three Gorges Reservoir Area
39. Study On Rural Settlement Development And Soil Erosion In The Much And Coarse Silt Area In North Shaanxi Loess Plateau
40. The Network Architecture And Security Studies On Forest Resources Information Management
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