Effects of Land Management Types on Surface Soil Properties and Aboveground Herbaceous Biomass Production in Semihumid Region in Turkey

2012 ◽  
Vol 43 (16) ◽  
pp. 2167-2179 ◽  
Author(s):  
Turan Yüksek ◽  
Fahrettin Tilki ◽  
Filiz Yüksek
Keyword(s):  
Soil Properties ◽  
Biomass Production ◽  
Land Management ◽  
Surface Soil ◽  
Herbaceous Biomass ◽  
Surface Soil Properties

Land Management Effects on Near-Surface Soil Properties of Southeastern U.S. Coastal Plain Kandiudults

2010 ◽  
Vol 74 (1) ◽  
pp. 258-271 ◽  
Author(s):  
M.R. Levi ◽  
J.N. Shaw ◽  
C.W. Wood ◽  
S.M. Hermann ◽  
E.A. Carter ◽  
...  
Keyword(s):  
Soil Properties ◽  
Land Management ◽  
Coastal Plain ◽  
Surface Soil ◽  
Near Surface ◽  
Surface Soil Properties ◽  
Management Effects

Optimization of spectral pre-processing techniques for estimation of surface soil properties from airborne AVIRIS-NG

2020 ◽  
Author(s):  
SAGAR TANEJA ◽  
Raj Setia ◽  
Baban K Bansod ◽  
Rahul Nigam ◽  
Sharad K Gupta ◽  
...  
Keyword(s):  
Soil Properties ◽  
Surface Soil ◽  
Processing Techniques ◽  
Surface Soil Properties

scholarly journals Global soil-climate-biome diagram: linking surface soil properties to climate and biota

2019 ◽  
Author(s):  
Xia Zhao ◽  
Yuanhe Yang ◽  
Haihua Shen ◽  
Xiaoqing Geng ◽  
Jingyun Fang
Keyword(s):  
Soil Properties ◽  
Bulk Density ◽  
Soil Ph ◽  
Surface Soil ◽  
Global Scale ◽  
Mean Annual Precipitation ◽  
Global Soil ◽  
Soc Density ◽  
Surface Soil Properties ◽  
Soil Climate

Abstract. Surface soils interact strongly with both climate and biota and provide fundamental ecosystem services that maintain food, climate, and human security. However, the quantitative linkages between soil properties, climate, and biota at the global scale remain unclear. By compiling a comprehensive global soil database, we mapped eight major soil properties (bulk density; clay, silt, and sand fractions; soil pH; soil organic carbon [SOC] density; soil total nitrogen [STN] density; and soil C : N mass ratios) in the surface (0–30 cm) soil layer based on machine learning algorithms, and demonstrated the quantitative linkages between surface soil properties, climate, and biota at the global scale (i.e., global soil-climate-biome diagram). On the diagram, bulk density increased significantly with higher mean annual temperature (MAT) and lower mean annual precipitation (MAP); soil clay fraction increased significantly with higher MAT and MAP; Soil pH decreased with higher MAP and lower MAT, and the critical MAP for the transition from alkaline to acidic soil decreased with decreasing MAT; SOC density and STN density both were jointly affected by MAT and MAP, showing an increase at lower MAT and a saturation tendency towards higher MAP. Surface soil physical and chemical properties also showed remarkable variations across biomes. The soil-climate-biome diagram suggests the co-evolution of the soil, climate, and biota under global environmental change.

Distribution and Variability of Surface Soil Properties at a Regional Scale

2000 ◽  
Vol 64 (3) ◽  
pp. 974-982 ◽  
Author(s):  
John J. Brejda ◽  
Thomas B. Moorman ◽  
Jeffrey L. Smith ◽  
Douglas L. Karlen ◽  
Deborah L. Allan ◽  
...  
Keyword(s):  
Soil Properties ◽  
Surface Soil ◽  
Regional Scale ◽  
Surface Soil Properties
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