Showing results under subject: 'soil science'

Fire destroys trees and soil : a summary of the exhibit

Author: United States. Extension Service. Office of Exhibits.
Publisher:Washington DC,United States Department of Agriculture 1927
Abstract: no abstract

Composition of the U.S. equine population

Author: United States. Animal and Plant Health Inspection Service. Veterinary Services. Centers for Epidemiology and Animal Health. - National Animal Health Monitoring System (U.S.)
Publisher:Fort Collins CO,US Dept of Agriculture, APHIS 1998
Abstract: no abstract

Fertilizers, soil analysis and plant nutrition

Author: Hoagland, D. R. (Dennis Robert), - California Agricultural Experiment Station.
Publisher:Berkeley,College of Agriculture, University of California 1949
Abstract: no abstract

Principles and methods of soil analysis

Author: Richards, Edgar.
Publisher:Washington,Govt print off 1886
Abstract: no abstract

Alkaloid composition of nicotiana rustica strains

Author: Jeffrey, R. N. - United States. Agricultural Research Service.
Publisher:Beltsville Md,US Dept of Agriculture, Agricultural Research Service 1957
Abstract: no abstract

Chemical composition of forages : in relation to digestibility by ruminants

Author: Sullivan, J. T. (Joseph Timothy), - United States. Agricultural Research Service.
Publisher:Beltsville Md,US Dept of Agriculture, Agricultural Research Service 1964
Abstract: no abstract

Effects of phosphorus and potassium fertilizers on the yield and botanical and chemical composition of seven grass-legume mixtures, 1952-1954

Author: Hunt, O. J. - Wagner, R. E., - United States. Agricultural Research Service.
Publisher:Beltsville Md,US Dept of Agriculture, Agricultural Research Service 1963
Abstract: no abstract

Evapotranspiration and soil moisture-fertilizer interrelations with irrigated grain sorghum in the southern High Plains

Author: Jensen, Marvin Eli, - Sletten, Willis H.,
Publisher:Washington,Agricultural Research Service, US Dept of Agriculture 1965
Abstract: no abstract

The timber of the Edwards Plateau of Texas : its relations to climate, water supply, and soil

Author: Bray, William L.,
Publisher:Washington DC,US Dept of Agriculture, Bureau of Forestry 1904
Abstract: no abstract

Preliminary crop and soil data for the cooperative study of available plant food

Author: Moore, Charles C. (Charles Chilton), - United States. Bureau of Chemistry.
Publisher:Washington DC,United States Dept of Agriculture, Bureau of Chemistry 1903
Abstract: no abstract
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