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Registros recuperados: 33 | |
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Wehrly, J.S.; Sletten, W.H.; Jensen, M.E.. |
American farmers have a wealth of research data available to them. Much of the data is concerned with technical problems of increasing yields, improving quality and reducing costs. In nearly all instances the improved practices can be applied by a farmer only at a cost. The farmer must decide if the improvement in output, quality or efficiency is enough to justify the extra cost, or more likely, must decide to what extent these practices should be applied. The extent to which any single agricultural input should be used cannot be determined without considering the use and effect of other inputs and the costs of all inputs and the price of the product. This publication is concerned with the amounts of nitrogen and irrigation water to use in... |
Tipo: Technical Bulletin |
Palavras-chave: Sorghum; Mass Import - autoclassified (may be erroneous). |
Ano: 1964 |
URL: http://eprints.nwisrl.ars.usda.gov/1142/1/22.pdf |
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Registros recuperados: 33 | |
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