1-19 of 19 Books

Response of Douglas-fir seedlings to nitrogen, sulfur, and phosphorus fertilizers
By M. A. Radwan
Fertilizer sulfur and food production
Fertilizer sulfur and food production
By Jaswant Singh Kanwar
Gypsum and sulfur as fertilizers for legumes
Gypsum and sulfur as fertilizers for legumes
By St. John, James Leonard
Oxidation of sulphur in soils
Oxidation of sulphur in soils
By George Robert Burns
Proceedings of the International Workshop on Current and Future Plant Nutrient Sulphur Requirements, Availability, and Commercial Issues for China, March 9, 1995, Beijing, China
Proceedings of the International Workshop on Current and Future Plant Nutrient Sulphur Requirements, Availability, and Commercial Issues for China, March 9, 1995, Beijing, China
By International Workshop on Current and Future Plant Nutrient Sulphur Requirements, Availability, and Commercial Issues for China (1995 Beijing, China)

Common soil and fertilizer questions, answers
By Alberta. Soils Branch
Proceedings
Proceedings
By Md.) Roundtable on Managing Sulphur in Hay and Forage Production (1998 Baltimore
The sulphur and phosphate situation in China
The sulphur and phosphate situation in China
By Sulphur Institute
Potrzeby nawożenia roślin uprawnych siarką oraz metody ich wyznaczania
Potrzeby nawożenia roślin uprawnych siarką oraz metody ich wyznaczania
By Wiesław Szulc
Ryūan kōgyō no gaiyō
Ryūan kōgyō no gaiyō
By Katsutarō Shibata
An investigation of sulfur as a plant food
An investigation of sulfur as a plant food
By Geo. A. Olson
Proceedings of the International Symposium on Present and Future Raw Material and Fertilizer Sulphur Requirements for China
Proceedings of the International Symposium on Present and Future Raw Material and Fertilizer Sulphur Requirements for China
By International Symposium on Present and Future Raw Material and Fertilizer Sulphur Requirements for China (1993 Beijing, China)
Proceedings
Proceedings
By Ind.) Roundtable on Preventing and Correcting Sulphur Deficiencies in Corn (1996 Indianapolis
Proceedings
Proceedings
By Wash.) Roundtable on Preventing and Correcting Sulphur Deficiencies in Wheat (1994 Seattle
Fertiliser value of a limed gypsum by-product from mineral sands processing
Fertiliser value of a limed gypsum by-product from mineral sands processing
By Robert Summers
Nitrogen, phosphorus, potassium, sulphur
Nitrogen, phosphorus, potassium, sulphur
By C. A. Campbell
Sulphur fertilization of lodgepole pine
Sulphur fertilization of lodgepole pine
By Paul Thomas Sanborn

Some effects of sulfur fertilization on nodulation and growth annual range legumes
By Lisle R. Green