Naslov
Influences of genotype and soil properties on Ca, Mg, S, Zn, Mn, B, Mo, Sr, Ba and Ca status in maize.

Autori
Kovačević, Vlado ; Buhiniček, Ivica ; Vragolović, Antun ; Havrda, Stjepan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedins of the 18th EUCARPIA General Congress / Prohens Jaime ; Badenes, Lucia - Valencia : Univesridad Politecnica Valencia, 2008, 607-612

ISBN
978-84-8363-302-1

Skup
The 18th EUCARPIA General Congress

Mjesto i datum
Valencia, Španjolska, 09.09.2008. - 12.09.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
leaf nutritional status ; maize inbred lines ; albeluvisol ; alluvial soil

Sažetak
Ten parents of seed-maize (Bc706-9, Bc273 ; Bc473E-5 ; Bc265-1 ; Bc707-1 ; Bc31002 ; Bc837- 1 ; Bc24W ; Bc742 and Bc741-23) were grown on two soils (alluvial soil and stagnic albeluvisol: pH in KCl = 7.07 and 3.85, respectively ; mutually air-distance about 1 km) close to Sesvete (Zagreb County) in the 2001 growing season (four replicates ; basic plot 14.0 m2). Soil influences resulted mainly by considerable differences in nutritional status of maize. Only leaf -S and – Zn status were independent on soil. Under conditions of luvisol maize had considerably lower Ca (-25%) , Mg (-46%) B (-78%), and Mo (-93%) in leaves compared to growing on aluvial soil. Also, under aluvial soil conditions maize had considerably lower leaf Mn (-77%), Ba (-89%) and Cd (-92%) compared to growing on luvisol. Differences in leaf composition (on dry matter basis) among the genotypes were in the range from 0.53% to 0.94% (calcium), from 0.11% to 0.26% (magnesium) and from 0.18% to 0.38% (sulphur). Microelement differences among the genotypes (mg kg-1) were in the ranges from 26.3 to 51.0 (zinc), from 96 to 193 (manganese), from 2.05 to 5.02 (boron), and from 0.40 to 0.76 (molybdenum), from10.8 to 26.3 (barium) and from 0.04 to 0.98 (cadmium).

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

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