1,434 research outputs found
Yields and N, P and K Contents of the Crops Grown in the Rothamsted Reference Experiment, 1956-70,
Get PDFResults from 2 sets of experiments with spring barley, 1st comparing injected with broadcast nitrogen granules, 2nd comparing injected and combine-drilled npk solutions with broadcast npk granules
Get PDFResults from the Woburn Reference Experiment II. Yields of the Crops and Recoveries of N, P, K and Mg from Manures and Soil, 1970-74
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Results from experiments on winter barley measuring the effects of amount and timing of nitrogen and some other factors on the yield and nitrogen content of the grain
Get PDFResults from the Rothamsted Reference Experiment II. Yields of the Crops and Recoveries of N, P and K from Manures and Soil, 1971-75
Get PDFResults from the Rothamsted reference experiment II Yields of the crops and recoveries of N, P and K from manures and soil 1971-1975
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Results from the Woburn Reference Experiment, III. Yields of the Crops and Recoveries of N, P, K, and Mg from Manures and Soil, 1975-79
Get PDFResults from experiments comparing aqueous and anhydrous ammonia with nitrochalk for grass cut for silage
Get PDFThe Effects of Partially Sterilising Agricultural Soils With Formalin, and of Applying Nitrogen Fertilisers, on the Yields and N Contents of Spring and Winter Wheat, of Barley and of Grass
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