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Influence of Tillage, Cropping, and Nitrogen Source on the Chemical Characteristics of Humic Acid, Fulvic Acid, and Water-Soluble Soil Organic Matter Fractions of a Long-Term Cropping System Study

Journal Title:
Soil science.
Journal Volume/Issue:
2009 Dec., v. 174, no. 12
Main Author:
Ohno, Tsutomu
Other Authors:
He, Zhongqi, Tazisong, Irenus A., and Senwo, Zachary N.
Format:
Electronic
Language:
English
Subjects:
crop production
agricultural soils
silt loam soils
soil organic matter
humic acids
fulvic acids
conventional tillage
no-tillage
fertilizer application
ammonium nitrate
poultry manure
fertilizer rates
application rate
cropping systems
Gossypium hirsutum
cotton
Zea mays
corn
Secale cereale
rye
crop rotation
spectroscopy
humic substances
View in NAL's Catalog:
IND44305574