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Your search for [subject]Potassium fertilizers returned 14 records. |
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A study on the effects of different levels of nitrogen, phosphorus and potash on the yield of improved harbot variety of tomato.
by Llapitan, Mario B.; 1974.
Subject: Tomatoes -- Fertilizers and manures; Nitrogen fertilizers; Phosphatic fertilizers; Potassium fertilizers.
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Nitrogen-potassium ratios in relation to nutrient content and yield of cotton, 1977.
by Aragon, Miguel L.; 1977.
Subject: Cotton -- Philippines -- Fertilizers and manures; Nitrogen fertilizers; Potassium fertilizers.
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Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices.
by Orongan, Joaquin Contapay.; 1979.
Subject: Sweet potatoes -- Fertilizers and manures; Nitrogen fertilizers; Potassium fertilizers.
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Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform].
by Margate, Rogaciano Zamoras, 1944-; Quezon City: Photoduplication Service, University of the Philippines Library, 1980.
Subject: Companion crops; Nitrogen fertilizers; Phosphatic fertilizers; Potassium fertilizers.
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Nutrient composition and growth of pineapple and coconut intercrops as influenced by nitrogen, phosphorus and potassium.
by Margate, Rogaciano Zamoras, 1944-;
Subject: Companion crops; Nitrogen fertilizers; Phosphatic fertilizers.Potassium fertilizers.
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Physical and chemical quality attributes of pruned sweet orange (Citrus senensis (L.) Osbeck) fertilized with potassium.
by Pasebre, Deodito B.; 2001.
Subject: Potassium fertilizers; Potassium in agriculture; Orange.
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The Effect of potassium fertilization and cropping on the exchangeable and soil solution potassium.
by Merastela, Tessie Miga.; 1979.
Subject: Potassium fertilizers; Cropping; Soils -- Potassium content.
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The influence of nitrogen-potassium ration and moisture regime on juice quality and NPK composition of Phil 56226 [microform].
by Hombrebueno, Eduardo M., 1938-; Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Subject: Nitrogen fertilizers; Potassium fertilizers; Sugar-cane; Plants, Effect of soil moisture on.
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The influence of nitrogen-potassium ratio and moisture regime on juice quality and NPK composition of Phi 56226.
by Hombrebueno, Eduardo M., 1938-;
Subject: Nitrogen fertilizers; Plants, Effect of soil moisture on; Potassium fertilizers; Sugar-cane.
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Nitrogen and potassium fertilization of cotton (Gossypium hirsutum L.).
by Tagarino, Flora P., 1944-;
Subject: Cotton; Nitrogen fertilizers; Potassium fertilizers.
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