Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers

被引:9
作者
Carmo Luis, Ines [1 ,2 ]
Lidon, Fernando C. [1 ,2 ]
Campos Pessoa, Claudia [1 ,2 ]
Coelho Marques, Ana [1 ,2 ]
Coelho, Ana Rita F. [1 ,2 ]
Simoes, Manuela [1 ,2 ]
Patanita, Manuel [2 ,3 ]
Dores, Jose [3 ]
Ramalho, Jose C. [2 ,4 ]
Manuela Silva, Maria [2 ,5 ]
Sofia Almeida, Ana [2 ,6 ]
Pais, Isabel P. [2 ,7 ]
Fernanda Pessoa, Maria [1 ,2 ]
Henrique Reboredo, Fernando [1 ,2 ]
Legoinha, Paulo [1 ,2 ]
Guerra, Mauro [8 ]
Leitao, Roberta G. [8 ]
Scotti Campos, Paula [2 ,7 ]
机构
[1] Univ Nova Lisboa, Fac Ciencias & Tecnol, Earth Sci Dept, Campus Caparica, P-2829516 Caparica, Portugal
[2] Univ Nova Lisboa, Fac Ciencias & Tecnol, GeoBioTec Res Ctr, Campus Caparica, P-2829516 Caparica, Portugal
[3] Inst Politecn Beja, Escola Super Agr, R Pedro Soares S-N, P-7800295 Beja, Portugal
[4] Univ Lisboa ULisboa, Ctr Estudos Florestais CEF, Inst Super Agron ISA, PlantStress & Biodivers Lab, Av Republ, P-2784505 Oeiras, Portugal
[5] ESEAG COFAC, Ave Campo Grande 376, P-1749024 Lisbon, Portugal
[6] IP INIAV, Inst Nacl Invest Agr & Vet, Estr Gil Vaz 6, P-7351901 Elvas, Portugal
[7] IP INIAV, Inst Nacl Invest Agr & Vet, Ave Republ, P-2780157 Oeiras, Portugal
[8] Univ Nova Lisboa, LIBPhys UNL, Phys Dept, Fac Ciencias & Tecnol, Campus Caparica, P-2829516 Caparica, Portugal
来源
PLANTS-BASEL | 2021年 / 10卷 / 02期
关键词
agronomic biofortification; bread wheat; grain yield; zinc foliar application; zinc grain content;
D O I
10.3390/plants10020204
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
This study aimed to assess the implications of Zn enrichment in wheat grains as a function of contrasting genotypes, edaphic conditions and foliar fertilizers. Triticum aestivum L. varieties Roxo and Paiva were grown in four production fields, and sprayed with ZnSO4 (0, 16.20 and 36.40 kg/ha) Zn-EDTA (0, 6.30 and 12.60 kg/ha) and Tecnifol Zinc (0, 3.90 and 7.80 kg/ha). The heterogeneous edaphic conditions of the wheat fields were chemically characterized, it being found that soil properties determine different Zn accumulation in the grains of both genotypes. Foliar spraying enhanced to different extents Zn content in the grains of both genotypes, but the average of enrichment indexes varied among the wheat fields. Zinc mostly accumulated in the embryo and vascular bundle and to a lesser extent in the endosperm. Grain yield and test weight sprayed by ZnSO4 gave the highest values in both genotypes, but the opposite was found for Zn-EDTA. Considering the color parameters, lightness and red-green transitions were found to be a conjunction of genotype characteristics, fertilization types and edaphic conditions prevailing in each field. It is concluded that the index of Zn enrichment in wheat grains is a docket of edaphic conditions, genotype and type of fertilization.
引用
收藏
页码:1 / 25
页数:19
相关论文
共 74 条
  • [1] Soil factors associated with zinc deficiency in crops and humans
    Alloway, B. J.
    [J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, 2009, 31 (05) : 537 - 548
  • [2] [Anonymous], 2015, 15948 EN
  • [3] [Anonymous], 1993, 519 NP, P5
  • [4] [Anonymous], 2015, ESAPWP241 UN POP DIV
  • [5] Beaudreault A.R, 2019, NUTR POLICY PRIMER U, DOI [10.13140/RG.2.2.20683.03365, DOI 10.13140/RG.2.2.20683.03365]
  • [6] Auxin signaling is closely associated with Zn-efficiency in rice (Oryza sativa L.)
    Begum, Most Champa
    Islam, Monirul
    Sarkar, Mamunur Rashid
    Azad, Md Abu Sayem
    Huda, A. K. M. Nazmul
    Kabir, Ahmad Humayan
    [J]. JOURNAL OF PLANT INTERACTIONS, 2016, 11 (01) : 124 - 129
  • [7] Zinc biofortification as an innovative technology to alleviate the zinc deficiency in human health: a review
    Bhatt, Rajan
    Hossain, Akbar
    Sharma, Pardeep
    [J]. OPEN AGRICULTURE, 2020, 5 (01): : 176 - 187
  • [8] Improving nutrition through biofortification: A review of evidence from HarvestPlus, 2003 through 2016
    Bouis, Howarth E.
    Saltzman, Amy
    [J]. GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT, 2017, 12 : 49 - 58
  • [9] Zinc in plants
    Broadley, Martin R.
    White, Philip J.
    Hammond, John P.
    Zelko, Ivan
    Lux, Alexander
    [J]. NEW PHYTOLOGIST, 2007, 173 (04) : 677 - 702
  • [10] Agronomic biofortification of cereals with zinc: a review
    Cakmak, I. .
    Kutman, U. B.
    [J]. EUROPEAN JOURNAL OF SOIL SCIENCE, 2018, 69 (01) : 172 - 180