help
Respuestas de Varios Cultivos a la Aplicacion de Fertilizantes en Suelos de Sabana del Estado Monagas. Boletin Tecnico no.1 [Monograph]
Potes, C.S. \ 1969
fertilizers - phosphorus-potassium fertilizers - Venezuela
help
Diagnostico das Deficiencias Minerais em Solos da Regiao Amazonica Pelo Metodo das Microparcelas. [Monograph]
Alvim, P. de T. \ Santana, C.J. de \ 1967
fertilizers - Brazil
help
A Influencia da Cal na Aabudaçao Fosfatada. Boletim do Instituto de Ecologia e Experimentaçao Agrícolas, No. 13. [Monograph]
Mendes, W. \ Castro, A.F. de \ 1954
fertilizers - Brazil
help
A Produçao de Alumínio, de Adubos Potássicos e de Abudos Fosfatados: Alguns Aspectos Internacionais. Avulso no. 10. [Monograph]
da Silva Pinto, M. \ 1956
fertilizers - Brazil
help
Sulfur Deficiency - a Limiting Factor in Rice Production in the Lower Amazon Basin. II. Sulfur Requirement for Rice Production. Bulletin no. 48 [Monograph]
Wang, C.H. \ Liem, T.H. \ (et al.) \ 1976
fertilizers - Brazil
help
Die Bedeutung der N2-Fixierung und der Denitrifikation für den Stickstoffhaushalt des Amazonischen Uberschwemmungssees Lago Camaleao [Monograph]
Kern, J. \ 1995
fertilizers - Brazil
help
CD-ROM. Papers presented at the 25th IFA Enlarged Council Meeting. Rome, Italy, 30 November - 3 December 1999. [Monograph]
2000
fertilizers - World
help
Estudo Técnico-Econômico Sôbre a Exeqüibilidade de Aumento na Fabricaçao e Uso de Fertilizantes, Calcário e Sais Minerais no Brasil. [Monograph]
1964
fertilizers - Brazil
help
Fertilizer Use - Nutrition and Manuring of Tropical Crops. Second revised edition, 1960. [Monograph]
Jacob, A. \ Uexküll, H. von \ 1958
fertilizers - soil fertility
help
Düngung Umwelt Nahrungsqualität. 90. VDLUFA-Kongreß, Augsburg, 1978. [Monograph]
1978
fertilizers - soil fertility
help
Phosphate Rock as a Direct Application Fertilizer. Reihe F, Bodenkunde, Heft 17. [Monograph]
Lüken, H. \ Blümel, G. \ 1984
fertilizers - soil fertility
help
Nitrogen Fixation. Vol. I: Ecology. Vol. II: Rhizobium. Vol. III: Legumes. [Monograph]
Broughton, W.J. \ 1983
fertilizers - soil fertility
help
Soil Acidity and Liming. Number 12 in the Series Agronomy. Second Edition. [Monograph]
Adams, F. \ 1984
fertilizers - soil fertility
help
O Potássio nos Oxissolos e Ultissolos dos Trópicos Ümidos. Boletim Técnico 7. [Monograph]
Ritchey, K.D. \ 1982
fertilizers - soil fertility
help
Nutriçao Mineral e Adubaçao SOJA. Boletim Técnico 6. [Monograph]
Rosolem, C.A. \ 1982
fertilizers - soil fertility
help
Nutriçao Mineral e Adubaçao CITROS. Boletim Técnico 5. [Monograph]
Moreira, C.S. \ Malavolta, E. \ 1983
fertilizers - soil fertility
help
Potássio, Magnésio e Enxofre nos Solos e Culturas Brasileiras. Boletim Técnico 4. [Monograph]
Malavolta, E. \ 1982
fertilizers - soil fertility
help
Adubos e Adubaçao Potássica. Boletim Técnico 3. [Monograph]
Malavolta, E. \ Usherwood, N.R. \ 1982
fertilizers - soil fertility
help
O Potássio no Solo. Boletim Técnico 2. [Monograph]
Mielniczuk, J. \ 1982
fertilizers - soil fertility
help
O Potássio e a Planta. Boletim Técnico 1. [Monograph]
Malavolta, E. \ 1982
fertilizers - soil fertility
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