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Effect of two depths of seedbed preparation and fertilizer on netted gem potatoes

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Abstract

Two depths of seedbed preparation—5 and 10 in. ( 13 and 26 cm)—and two methods of fertilizer application—broadcast before plowing and banded at planting time—were compared in an irrigated experiment that was conducted for 3 years. Fertilizer, regardless of method of application, significantly increased the yield of No. 1 tubers by 27% and of total tubers by 23%. Depth of seedbed preparation had no effect on the yield or specific gravity of potatoes. On a soil that apparently does not have a compacted layer, it is not feasible to increase the yield of potatoes by deep seedbed preparation or by deep incorporation of fertilizer.

Resumen

Dos profundidades de aradura—5 y 10 pulgadas (13 y 26 cm)—y dos métodos de aplicatión de fertilizantes—distributión antes de la aradura y, en bandas al tiempo de siembra—fueron compatados en un experimento bajo irrigatión que fue llevado a cabo por tres ańos. Los fertilizantes, independientemente del método de aplicación incrementaron significativamente la cosecha de tubérculos de clase No. 1 en 27% y del total en 23%. La profundidad de preparación del terreno no tuvo efecto sobre la cosecha o la gravedad específica de los tubérculos. Sobre un suelo que aparentemente no tiene una capa compacta, no es factible incrementar la cosecha de papas con una profunda preparatión del terreno o incorporatión del fertilizante.

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Literature Cited

  1. De Roo, H.C. 1968. Tillage and root growth.In Root growth. Plenum Press, New York.

    Google Scholar 

  2. Dubetz, S. 1973. Research helps potato industry grow. Can. Agric. 18(4): 18–19.

    Google Scholar 

  3. Dubetz, S. and K. K. Krogman. 1973. Comparisons of methods of scheduling irrigations of potatoes. Am. Potato J. 50: 408–414.

    Google Scholar 

  4. Gardner, Walter H. 1968. How water moves in the soil. Crops Soils 21(2): 7–12.

    Google Scholar 

  5. Krogman, K. K. 1967. Evapotranspiration by irrigated grass as related to fertilizer. Can. J. Plant Sci. 47: 281–287.

    Article  CAS  Google Scholar 

  6. Kunkel, R. 1973. Long-term fertility effects. Proc. 12th Ann. Wash. Potato Conf. Trade Fair. pp. 87–91.

  7. Throckmorton, R. I., Jr. and R. R. Poynor. 1967. Predicting tillage trends. Agric. Eng. 48: 145.

    Google Scholar 

  8. Veress, I. 1968. The role of fertilization and soil cultivation in increasing potato yields. [English abstract]. Novenytermeles 17: 197–206.

    Google Scholar 

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Dubetz, S. Effect of two depths of seedbed preparation and fertilizer on netted gem potatoes. American Potato Journal 52, 263–267 (1975). https://doi.org/10.1007/BF02852988

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  • DOI: https://doi.org/10.1007/BF02852988

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