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Your search for [subject]Nitrogen fertilizer returned 13 records. |
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Aid tying and export of nitrogenous fertilisers from the Persian Gulf,.
by Kahnert, F.; [Paris]: Development Centre of the Organisation for Economic Co-operation and Development, 1971.
Subject: Nitrogen fertilizer industry -- Persian Gulf States; Nitrogen fertilizer industry -- India; Economic assistance -- India.
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Baby corn yield of PSB Cn 93-49 (DLU Pearl Sweet) and Philippine Supersweet no.1 (Asukar) as affected by different sources of nitrogen fertilizer.
by Aglian, Fe G.; 1998.
Subject: Corn -- Fertilizer; Nitrogen fertilizer.
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The effects of sources, placements, timing of nitrogen application and placements of phosphorus fertilizer on the nitrogen uptake, growth and yield of rice variety BPI 76 and on levels of mineral nitrogen on Maahas clay.
by Carangdang, Diosdado A., 1935-; 1967.
Subject: Rice; Nitrogen fertilizer.
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Grain yield and nitrogen use efficiency of inbred and hybrid rices.
by Endrizal.; 1998.
Subject: Rice -- Fertilizers; Nitrogen fertilizer.
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Sludge as an alternative nitrogen fertilizer.
by Damasco, Jossana A.; Quezon City: PSHS, 2002.
Subject: Sludge -- Nitrogen fertilizer substitute; Nitrogen fertilizer substitute -- Sludge.
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Effects of reduced tillage systems and methods of nitrogen application on the performance of transplanted rice.
by Jaiteh, Suruwa Bankr Wawa.; 1981.
Subject: Tillage; Rice -- Planting; Nitrogen fertilizer.
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The effect of different rates of nitrogen application on the yield and protein content of Taichung 31 wheat variety [microform].
by Apasiripol, Pitaks, 1942-; Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
Subject: Wheat -- Fertilizers and manures; Nitrogen fertilizer.
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Efficiency of nitrogen fertilizers for rice: Proceedings of the Meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice, Griffith, New South Wales, Australia 10-16, April 1985.
Los Baños, Laguna, Philippines: International Rice Research Institute (IRRI), 1987.
Subject: Soil fertility and fertilizer evaluation for rice -- Congresses 0; Agronomy of rice production -- Congresses 0; Nitrogen fertilizer efficiency in rice -- Congresses 0; Meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice -- 10-16 April 1985 -- Griffith, New South Wales, Australia .
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Response of grain sorghum to varying plant population with different placement of nitrogen fertilizer.
by Laranang, Camilo C.; Nueva Ecija: Central Luzon State University, 1968.
Subject: Agriculture; Sorghum -- Effects of nitrogen fertilizer; Fertilizers -- Application methods.
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Response of muskmelon (honey dew variety) to varying levels of nitrogen.
by Bangloy, Arturo T.; Nueva Ecija: Central Luzon State University.
Subject: Agriculture; Muskmelon -- Honey dew variety; Muskmelon -- Effect of nitrogen fertilizer.
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