Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Recolector de Cienci...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
DIGITAL.CSIC
Article . 2013 . Peer-reviewed
Data sources: DIGITAL.CSIC
versions View all 3 versions
addClaim

Fertilidad de suelos cultivados de la Cuenca Media del Duero. III. Producción Vegetal

Authors: Martín del Molino, I.; Sánchez de la Puente, L.; Escudero, F.;

Fertilidad de suelos cultivados de la Cuenca Media del Duero. III. Producción Vegetal

Abstract

[ES]Se estudia, en 12 campos de experimentación de trigo (var. Astral R-1) situados en la Cuenca media del Duero y abonados con varias dosis de nitrógeno, fósforo y potasio, la fertilidad de los suelos, a través de las relaciones entre su composición y las producciones conseguidas. La producción del testigo sigue una relación creciente con los niveles de nitrógeno y materia orgánica en el suelo. Los requerimientos en nitrógeno, fósforo y potasio disminuyen al aumentar los niveles de los respectivos nutrientes en el suelo. Además, las respuestas al fertilizante fosfatado disminuyen con el contenido de materia orgánica y las respuestas al potásico con la proporción de limo más arcilla. Niveles en el suelo inferiores a 0.09% de N, a 8 mg/100 de P2O5 y a 18 mg/100 g de K2O podrían restringir el crecimiento y rendimiento del trigo

[EN]Soil fertility has been studied by means of the relationship between its composition and crop yield in 12 field experiments with Astral wheat, located at the central Duero basin, which were fertilized with varying rates of nitrogen, prosphorus and potasium. The yield of the control is positevely related to the levels of nitrogen and organic matter in the soil. The requirements for nitrogen, phosphorus and potassium decrease as the levels of these nutrients in the soil increase. Also, the responses to phosphorus fertilizer decrease with organic matter content in the soil, and the responses to added potassium decrease with the proportion of silt plus clay. Levels in the soil lower than 0.09% N, 8 mg/100 g P2O5 and 18 mg/100 g K2O could limit growth and yiel of wheat.

15 páginas, 9 tablas. -- Los autores agradecen a D. Juan Bustos el análisis estadístico de los datos y a D. Dionisio González y a Dª María Luz Cosme la realización de la parte experimental

Peer reviewed

Country
Spain
Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 19
    download downloads 21
  • 19
    views
    21
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
19
21
Green