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An economic analysis of potato yields on certain Ontario mineral soils in controlled fertilizer experiments, 1954-1956

An economic analysis of potato yields on certain Ontario mineral soils in controlled fertilizer experiments, 1954-1956

Wright, Philip A.

Text (1962)

Part of Electronic Theses & Dissertations

Managing cropping systems to enhance the active soil nitrogen pool and control its mineralization

Managing cropping systems to enhance the active soil nitrogen pool and control its mineralization

Sanchez, Jose E.

Text (2000)

Part of Electronic Theses & Dissertations

Changes in the organo-mineral complex of soils due to manure applications

Changes in the organo-mineral complex of soils due to manure applications

Linville, Kenneth Wayne, 1942-

Text (1974)

Part of Electronic Theses & Dissertations

Interrelationships among the mineral content of soils, forages and cattle in the central and northern regions of Veracruz, Mexico

Interrelationships among the mineral content of soils, forages and cattle in the central and northern regions of Veracruz, Mexico

Barradas, Hipolito Victor

Text (1980)

Part of Electronic Theses & Dissertations

Mineral interrelationship between soil-plant-animal in the northern and southern regions of Veracruz, Mexico

Mineral interrelationship between soil-plant-animal in the northern and southern regions of Veracruz, Mexico

Ayon, Victor Monroy

Text (1982)

Part of Electronic Theses & Dissertations