Full TGIF Record # 180761
Item 1 of 1
DOI:10.1097/SS.0b013e3182147fd3
Web URL(s):https://www.researchgate.net/profile/Daniel_Menezes-Blackburn/publication/224818206_Phosphorus_and_Nitrogen_Fertilization_Effect_on_Phosphorus_Uptake_and_Phosphatase_Activity_in_Ryegrass_and_Tall_Fescue_Grown_in_a_Chilean_Andisol.pdf
    Last checked: 06/19/2017
    Requires: PDF Reader
Publication Type:
i
Refereed
Author(s):Paredes, Cecilia; Menezes-Blackburn, Daniel; Cartes, Paula; Gianfreda, Liliana; Luz Mora, María
Author Affiliation:Paredes and Menezes-Blackburn: Doctorates, Science of Natural Resources; Cartes and Luz Mora: Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco, Chile; Gianfreda: Dipartimento di Scienze del Suolo, della Pianta, dell'Ambiente e delle Produzioni Animali, Università di Napoli Federico II, Portici, Italy
Title:Phosphorus and nitrogen fertilization effect on phosphorus uptake and phosphatase activity in ryegrass and tall fescue grown in a Chilean andisol
Source:Soil Science. Vol. 176, No. 5, May 2011, p. 245-251.
Publishing Information:Baltimore, MD: Lippincott Williams and Wilkins
# of Pages:7
Related Web URL:http://journals.lww.com/soilsci/Abstract/2011/05000/Phosphorus%20and%20Nitrogen%20Fertilization%20Effect%20on.5.aspx
    Last checked: 12/15/2016
    Notes: Abstract only
Keywords:TIC Keywords: Andisols; Application rates; Biomass determination; Fertilizer trials; Festuca arundinacea; Lolium perenne; Nitrogen fertilizers; Nitrogen uptake; Phosphorus fertilizers; Phosphorus uptake; Rhizosphere
Abstract/Contents:"A series of short-term experiments were carried out to assess the effect of phosphorus (P) and nitrogen (ammonium [NH4+-N] or nitrate [NO3--N]) fertilization on P uptake and phosphatase activity in ryegrass and tall fescue cultivated under greenhouse conditions. Ryegrass or tall fescue plants were grown in an acidic Andisol in the presence or absence of P and increasing doses of NO3--N or NH4+-N fertilizers. At the end of the experiment, soil phosphatase activity (P-aseRhiz), pH, and Olsen-P were determined in the rhizosphere soil. Plant biomass, P uptake, and root surface phosphatase (P-aseRoot) were also assayed for both plant species. Furthermore, soil incubation experiments at increasing doses of P, NO3--N, or NH4+-N were performed to evaluate the fertilizer effect on soil phosphatase activity (P-aseBulk) and microbial biomass carbon in the bulk soil. In the absence of plants, P-aseBulk was inhibited and microbial biomass carbon was raised at increasing P supply levels. In the greenhouse experiments, P uptake by tall fescue was about 67% higher than that of ryegrass at low soil P availability, which suggests that tall fescue was less sensitive to P deficiency than ryegrass. For both plant species, P-aseRhiz did not vary as a consequence of P addition. On the other hand, fertilization with the highest NH4+-N dose strongly decreased soil pH and shoot P content, as well as it increased P-aseRoot activity. This fact denotes that P-aseRoot behaved as a strategic response parameter to P stress with insufficient impact on plant P nutrition in both plant species."
Language:English
References:45
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Paredes, C., D. Menezes-Blackburn, P. Cartes, L. Gianfreda, and M. Luz Mora. 2011. Phosphorus and nitrogen fertilization effect on phosphorus uptake and phosphatase activity in ryegrass and tall fescue grown in a Chilean andisol. Soil Science. 176(5):p. 245-251.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=180761
If there are problems with this record, send us feedback about record 180761.
Choices for finding the above item:
DOI: 10.1097/SS.0b013e3182147fd3
Web URL(s):
https://www.researchgate.net/profile/Daniel_Menezes-Blackburn/publication/224818206_Phosphorus_and_Nitrogen_Fertilization_Effect_on_Phosphorus_Uptake_and_Phosphatase_Activity_in_Ryegrass_and_Tall_Fescue_Grown_in_a_Chilean_Andisol.pdf
    Last checked: 06/19/2017
    Requires: PDF Reader
Find Item @ MSU
MSU catalog number: b2220467
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)