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Accurate and Precise Prediction of Soil Properties from a Large Mid-Infrared Spectral Library
Tập 3 Số 1 - Trang 11
Diffuse reflectance spectroscopy (DRS) is emerging as a rapid and cost-effective
alternative to routine laboratory analysis for many soil properties. However, it
has primarily been applied in project-specific contexts. Here, we provide an
assessment of DRS spectroscopy at the scale of the continental United States by
utilizing the large (n > 50,000) USDA National Soil Survey Center mid-infrared
sp...
Pyrolysis Temperature Effects on Biochar–Water Interactions and Application for Improved Water Holding Capacity in Vineyard Soils
Tập 3 Số 2 - Trang 27
Grapevine cane and stalks were considered for pyrolysis at 400 to 700 °C to
produce biochar for increasing the water holding capacity of vineyard soil.
Feedstocks were pyrolysed using a continuous feed reactor and the resulting
biochars characterized in terms of physico-chemical properties, including water
retention performance. Hydrophobicity was found in biochar from both feedstocks
pyrolysed at...