Full TGIF Record # 67225
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Web URL(s):https://link.springer.com/article/10.1023/A%3A1004827206618
    Last checked: 09/27/2017
    Access conditions: Item is within a limited-access website
    Notes: Guide page
Publication Type:
i
Refereed
Author(s):Bailey, J. S.; Dils, R. A.; Foy, R. H.; Patterson, D.
Author Affiliation:Baily, Dils, and Foy: Department of Agricultural and Environmental Science, The Queen's University of Belfast, Belfast; Patterson: Greenmount College of Agriculture and Horticulture, Antrim, UK
Title:The Diagnosis and Recommendation Integrated System (DRIS) for diagnosing the nutrient status of grassland swards: III Practical applications
Source:Plant and Soil. Vol. 222, No. 1/2, 2000, p. 255-262.
# of Pages:8
Publishing Information:Dordrecht, Netherlands: Kluwer Academic Publishers
Keywords:TIC Keywords: Nutrients; Grasslands; Measurement; Lolium perenne; Models; Phosphorus; Fertilization; Nutrient availability; Sulfur; NPK ratio; Soil testing; Renovation; Forage crops; Soil types (Textural)
Abstract/Contents:"Perennial ryegrass is the most important species of forage grass in both continental Europe and the Bristish Isles. An investigation was carried out to see if the DRIS model developed for this species was able to diagnose crop nutrient sufficiency status, at harvest time, using data for herbage samples collected 2 weeks earlier. A re-evaluation of P fertiliser recommendations for silage, based on the 'Olsen' soil P-test, was then carried out using DRIS diagnoses of P sufficiency status as the criteria with which to judge if swards had been adequately, under, or over-supplied with fertiliser P. The results confirmed that reliable (DRIS) diagnoses of N, P, K, and S sufficiency statuses of silage swards may be made from herbage clippings taken 2 weeks prior to harvest. Current P recommendations for silage swards proved to be excessive for non-basaltic sandy textured soils at first cut, correct for this group of soils at second cut, and more or less correct for non-basaltic clay textured soils at both cuts. For basaltic soils, however, P recommendations at both cuts appeared to be unrelated to plant P status, and it was concluded that the 'Olsen' soil P-test had provided an erroneous assessment of plant available P in these exceptionally iron-rich soils."
Language:English
References:18
Note:Tables
Graphs
Geographic Terms:Europe
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Bailey, J. S., R. A. Dils, R. H. Foy, and D. Patterson. 2000. The Diagnosis and Recommendation Integrated System (DRIS) for diagnosing the nutrient status of grassland swards: III Practical applications. Plant Soil. 222(1/2):p. 255-262.
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Web URL(s):
https://link.springer.com/article/10.1023/A%3A1004827206618
    Last checked: 09/27/2017
    Access conditions: Item is within a limited-access website
    Notes: Guide page
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