1-24 of 184 Books

Response of Douglas-fir seedlings to nitrogen, sulfur, and phosphorus fertilizers
By M. A. Radwan

Phosphoric acid, phosphates, and phosphatic fertilizers
By William Henry Waggaman
County-level estimates of nitrogen and phosphorus fertilizer use in the United States, 1945 to 1985
County-level estimates of nitrogen and phosphorus fertilizer use in the United States, 1945 to 1985
By Richard B Alexander
Evaluation of control technology for the phosphate fertilizer industry
Evaluation of control technology for the phosphate fertilizer industry
By Vladimir Boscak
County-level estimates of nitrogen and phosphorus fertilizer use in the United States, 1945 to 1985
County-level estimates of nitrogen and phosphorus fertilizer use in the United States, 1945 to 1985
By Richard B. Alexander

New developments in phosphate fertilizer technology
By I.S.M.A. Technical Conference Hague 1976.
Proceedings of an International Workshop on Phosphate Rock-Derivatives and Their Use
Proceedings of an International Workshop on Phosphate Rock-Derivatives and Their Use
By International Workshop on Phosphate Rock-Derivatives and Their Use (1993 Siavonga, Zambia)
Proceedings of the First Zambian Seminar on the Utilisation of Local Phosphate Deposits for the Benefit of the Zambian Farmer
Proceedings of the First Zambian Seminar on the Utilisation of Local Phosphate Deposits for the Benefit of the Zambian Farmer
By Zambian Seminar on the Utilisation of Local Phosphate Deposits for the Benefit of the Zambian Farmer (1st 1991 Siavonga, Zambia)

Nutrient management for sustainable crop production in Asia
By A. E. Johnston,John K. Syers

Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa
By Paul L. G. Vlek
An evaluation of strategies to use indigenous and imported sources of phosphorus to improve soil fertility and land productivity in Mali
An evaluation of strategies to use indigenous and imported sources of phosphorus to improve soil fertility and land productivity in Mali
By Julio Henao,Carlos A. Baanante
Direct application of phosphate rock and related appropriate technology-latest developments and practical experiences
Direct application of phosphate rock and related appropriate technology-latest developments and practical experiences
By S. H. Chien
Phosphate fertilizers and the environment
Phosphate fertilizers and the environment
By J. J. Schultz
Urea phosphate as granular or fluid fertilizers
Urea phosphate as granular or fluid fertilizers
By Glenn M. Blouin
Plant uptake of cadmium from phosphate fertilizer
Plant uptake of cadmium from phosphate fertilizer
By John Reuss
Uticaj upotrebe fosfornih đubriva na kontaminaciju uranom
Uticaj upotrebe fosfornih đubriva na kontaminaciju uranom
By
FAI-ISMA Seminar on Technology of Compound Fertilisers Based on Urea, and Use and Beneficiation of Low Grade Phosphate Rock, 1975
FAI-ISMA Seminar on Technology of Compound Fertilisers Based on Urea, and Use and Beneficiation of Low Grade Phosphate Rock, 1975
By FAI-ISMA Seminar on Technology of Compound Fertilisers Based on Urea, and Use and Beneficiation of Low Grade Phosphate Rock Delhi 1975.
Agronomic evaluation of partially acidulated phosphate rocks in the tropics
Agronomic evaluation of partially acidulated phosphate rocks in the tropics
By S. H. Chien
Kylvösuojan ja raakafosfaattilannoituksen vaikutus männyn siementen itämiseen ja sirkkataimen kehitykseen ojitetulla avosuolla Pohjois-Suomessa
Kylvösuojan ja raakafosfaattilannoituksen vaikutus männyn siementen itämiseen ja sirkkataimen kehitykseen ojitetulla avosuolla Pohjois-Suomessa
By Erkki Lähde
Phosphorus fertilizer research in Australia
Phosphorus fertilizer research in Australia
By E. A. Jackson
Fertilization of tomatoes with phosphate
Fertilization of tomatoes with phosphate
By J. P. N. L. Roorda van Eysinga
New process for the production of phosphatic fertilizers using hydrochloric acid
New process for the production of phosphatic fertilizers using hydrochloric acid
By Y. Araten
Effect of lime level and soil pH on selected crops and their responses to phosphate and manure
Effect of lime level and soil pH on selected crops and their responses to phosphate and manure
By Earl Elmer Barnes