Evaluation of conceptual models of natural organic matter (humus) from a consideration of the chemical and biochemical processes of humification /

Humus chemistry : genesis, composition, reactions /
by: Stevenson, F. J.
Published: (1994)

Chemicals, humus, and the soil ; a simple presentation of contemporary knowledge and opinions about fertilizers, manures, and soil fertility.
by: Hopkins, Donald Percy, 1909-
Published: (1948)

Physical and chemical characteristics of aquatic humus /
by: Gjessing, Egil T., 1932-
Published: (1976)

Humus acids of soils /
by: Orlov, D. S. (Dmitriĭ Sergeevich)
Published: (1985)

Humic substances of soils and general theory of humification /
by: Orlov, D. S. (Dmitriĭ Sergeevich)
Published: (1995)

Humus : origin, chemical composition, and importance in nature /
by: Waksman, Selman A. (Selman Abraham), 1888-1973
Published: (1938)

Humus ; origin, chemical composition, and importance in nature /
by: Waksman, Selman A. (Selman Abraham), 1888-1973
Published: (1936)

Humus and the farmer /
by: Sykes, Frank
Published: (1946)

Darwin on humus and the earthworm ; the formation of vegetable mould through the action of worms with observations on their habits /
by: Darwin, Charles, 1809-1882
Published: (1966)

Towards a taxonomic classification of humus forms /
by: Green, R. N., 1953-
Published: (1993)

Electrolysis of humus solutions ; An improved method for the estimation of humus /
by: Rather, J. B. (James Burness), 1888-
Published: (1911)

The effect of additions on the availability of soil potash and the preparation of sugar humus /
by: Fraps, G. S. (George Stronach), 1876-
Published: (1916)

Chemicals, humus, and the soil ; a simple presentation of contemporary knowledge and opinions about fertilizers, manures, and soil fertility /
by: Hopkins, Donald P.
Published: (1945)

Chemicals, humus, and the soil : a simple presentation of contemporary knowledge and opinions about fertilizers, manures, and soil fertility /
by: Hopkins, Donald Percy, 1909-
Published: (1949)

Humic matter in soil and the environment : principles and controversies /
by: Tan, Kim H. (Kim Howard), 1926-
Published: (2014)

Humus, its structure and role in agriculture and environment : proceedings of the 10th Symposium Humus et Planta, held in Prague, in August 19-23, 1991 /
Published: (1992)

Soil organic matter its nature, its role in soil formation and in soil fertility,
by: Kononova, M. M. (Marii︠a︡ Mikhaĭlovna), 1898-1979
Published: (1966)

Rangeland soil quality - organic matter /
Published: (2001)

Microorganisms and organic matter of soils /
Published: (1970)

Humus, its structure and role in agriculture and environment : proceedings of the 10th Symposium Humus et Planta, held in Prague, in August 19-23, 1991 /
Published: (1992)

Biophysico-chemical processes involving natural nonliving organic matter in environmental systems /
Published: (2009)

Advances in soil organic matter research : the impact on agriculture and the environment /
Published: (2003)

Soil organic matter /
Published: (1978)

Soil organic matter ; its nature, its role in soil formation and in soil fertility /
by: Kononova, M. M. (Maĭi͡a Markovna)
Published: (1966)

Organic matter content of soil after logging of fir and redwood forests /
by: Durgin, Philip B.
Published: (1980)

Humus depths under cut and uncut northern hardwood forests /
by: Hart, George Emerson, 1929-
Published: (1961)

Soil organic matter : analysis and interpretation /
Published: (1996)

Nitrogen and soil organic matter : proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964.
Published: (1969)

Soil organic matter and biological activity /
Published: (1985)

Evaluation of soil organic matter models : using existing long-term datasets /
Published: (1996)

Structure and organic matter storage in agricultural soils /
Published: (1996)

Chemistry of soil organic matter /
by: Kumada, Kyōichi, 1921-
Published: (1987)

Soil organic matter and its role in crop production.
by: Allison, Franklin E. (Franklin Elmer), 1892-1972
Published: (1973)

Study week on organic matter and soil fertility. April 22-27, 1968.
Published: (1969)

Building soils for better crops : organic matter management /
by: Magdoff, Fred, 1942-
Published: (1992)

Soil organic matter studies : proceedings of a symposium ... /
Published: (1977)