Foliar Zinc-Selenium and Nitrogen Fertilization Affects Content of Zn, Fe, Se, P, and Cd in Wheat Grain

被引：15
|
作者：
Loncaric, Zdenko [1 ,2 ]
Ivezic, Vladimir [1 ]
Kerovec, Darko [3 ]
Rebekic, Andrijana [4 ]
机构：
[1] Josip Juraj Strossmayer Univ Osijek, Fac Agrobiotech Sci Osijek, Dept Agroecol & Environm Protect, Osijek 31000, Croatia
[2] Ctr Appl Life Sci Hlth Food Chain Ltd, Vladimira Preloga 1, Osijek 31000, Croatia
[3] Josip Juraj Strossmayer Univ Osijek, Fac Agrobiotech Sci Osijek, Cent Lab Agroecol & Environm Protect, Osijek 31000, Croatia
[4] Josip Juraj Strossmayer Univ Osijek, Fac Agrobiotech Sci Osijek, Dept Plant Prod & Biotechnol, Osijek 31000, Croatia
来源：
PLANTS-BASEL | 2021年 / 10卷 / 08期
关键词：
biofortification; in vitro bioaccessibility; iron; selenium; zinc; TRITICUM-AESTIVUM L; WINTER-WHEAT; MICRONUTRIENT MALNUTRITION; GENOTYPIC VARIATION; BIOFORTIFICATION; CADMIUM; IRON; SOIL; RICE; BIOAVAILABILITY;
D O I：
10.3390/plants10081549
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The grain yield and concentrations of Fe, Zn, Se, Cd, and P in two winter wheat genotypes and in vitro bioaccessibility of Fe and Zn under the effect of different nitrogen fertilization and Zn-Se foliar application were evaluated. The total grain Fe, Zn, and Se concentrations, as well as Fe and Zn concentrations, after in vitro digestion were under the strongest effect of foliar Zn-Se application. On the other hand, Fe and Zn bioaccessibility (%) were under the most substantial effect of genotype. Regarding the need to increase concentrations of essential micronutrients in wheat grain, foliar Zn-Se application is a reliable and accepted agricultural practice, but to improve mineral bioaccessibility in human nutrition, foliar Zn-Se application should be combined with the most responsive genotypes. For this reason, further research on the genotype specificity of wheat regarding micronutrient bioaccessibility should be carried out.
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页数：10
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