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Titolo:
Assessing the effect of solar radiation on plant salt tolerance as definedby the static and dynamic indices
Autore:
Dalton, FN; Maggio, A; Piccinni, G;
Indirizzi:
ARS, USDA, US Salin Lab, Riverside, CA 92507 USA ARS Riverside CA USA 92507 S, USDA, US Salin Lab, Riverside, CA 92507 USA ENEA, Ente Nuove Technol Energia & Ambiente, I-05026 Rotondella, MT, ItalyENEA Rotondella MT Italy I-05026 Ambiente, I-05026 Rotondella, MT, Italy Texas A&M Univ, Agr Res Ctr, Uvalde, TX 78801 USA Texas A&M Univ Uvalde TX USA 78801 niv, Agr Res Ctr, Uvalde, TX 78801 USA
Titolo Testata:
PLANT AND SOIL
fascicolo: 2, volume: 229, anno: 2001,
pagine: 189 - 195
SICI:
0032-079X(200102)229:2<189:ATEOSR>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
HYDRAULIC CONDUCTIVITY; ROOT SYSTEMS; WATER; SALINITY; CHLORIDE; TOMATO; GROWTH; MODEL;
Keywords:
salt stress; solar radiation; tomato;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
34
Recensione:
Indirizzi per estratti:
Indirizzo: Dalton, FN ARS, USDA, US Salin Lab, 450 W Big Springs Rd, Riverside, CA 92507 USA ARS 450 W Big Springs Rd Riverside CA USA 92507 e, CA 92507 USA
Citazione:
F.N. Dalton et al., "Assessing the effect of solar radiation on plant salt tolerance as definedby the static and dynamic indices", PLANT SOIL, 229(2), 2001, pp. 189-195

Abstract

Any interaction between plant salt tolerance and environment is critical to crop breeders, geneticists, molecular biologists, soil-water-crop modelers and all researchers interested in 'global change'. A common criterion used for plant salt tolerance is a threshold value of root zone salinity, a static index that delimits the onset of yield reduction. According to this criterion, it was discovered that tomato salt tolerance decreases significantly with reduced solar radiation. In contrast, the threshold values of a newindex based on the dynamic processes of salt accumulation relative to growth, are invariant to solar radiation. The variability and stability of the respective indices provides new insights for accessing physical and biochemical processes governing plant response in saline environments.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/07/20 alle ore 22:59:29