13 treff

crops and soils congresses
Proceedings of the Seminar on Soil Productivity in the High Rainfall Areas of Zambia, Lusaka, 8.-10 February 1983
Seminar on Soil Productivity in the High Rainfall Areas ofZambia
Bok Engelsk 1983 · Vis mer
Iron nutrition in soils and plants : proceedings of the Seventh International Symposium on Iron Nutrition and Interactions in Plants, June 27-July 2, 1993, Zaragoza, Spain
International Symposium on Iron Nutrition and Interactionsin Plants
Bok Engelsk 1995 · Vis mer
Optimizing the soil physical environments toward greater crop yields
Edited by Daniel Hillel
Bok Engelsk 1972 · Vis mer
Land application of sludge : food chain implications
A. L. Page, T. J. Logan, J. A. Ryan [edit...
Bok Språk ikke angitt 1987 · Vis mer
Crop tolerance to suboptimal land conditions : proceedings of a symposium : the papers were presented during the annual meeting in Houston, Texas, November 28-December 3, 1976
sponsored by Divisions A-6 ... [et. al.] ...
Bok Engelsk 1978 · Vis mer
Isotopes and radiation in research on soil-plant relationships : proceedings of an International Symposium on the Use of Isotopes and Radiation in Research on Soil-Plant Relationships
jointly organized by the International At...
Bok Engelsk 1979 · Vis mer
Crops as sources of nutrients for humans : proceedings of a symposium
sponsored by divisions S-4 and C-6 of the...
Bok Engelsk 1984 · Vis mer
Nutrient balances and fertilizer needs in temperate agriculture : proceedings of the 18th Colloquium of the International Potash Institute held in Gardone-Riviera, Italy, 1984
International Potash Institute
Bok Engelsk 1984 · Vis mer
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
International Symposium Humus et Planta
Bok Engelsk 1992 · Vis mer
Proceedings of the Twenty-Third Annual ACM-SIAM Symposium on Discrete Algorithms

Bok Engelsk · Les boka på nett · Vis mer
Recent advances in plant nutrition. 1.

Bok Engelsk 1971 · Vis mer
Recent advances in plant nutrition. 2.

Bok Engelsk 1971 · Vis mer
Nitrogen turnover in the soil-crop system : modelling of biological transformations, transport of nitrogen and nitrogen use efficiency : proceedings of a workshop held at the Institute for Soil Fertility Research, Haren, the Netherlands, 5-6 June 1990
edited by J.J.R. Groot, P. de Willigen, E...
Bok Engelsk 1991 · Vis mer