Izvorni znanstveni članak
https://doi.org/10.5513/JCEA01/16.1.1540
Micronutrient Status of Winter Wheat in Poland
Jolanta KORZENIOWSKA
; Institute of Soil Science and Plant Cultivation, National Research Institute in Pulawy, Department ofWeed Science and Tillage Systems in Wroclaw, Orzechowa 61, 50-540 Wroclaw, Poland
Ewa STANISLAWSKA-GLUBIAK
; Institute of Soil Science and Plant Cultivation, National Research Institute in Pulawy, Department ofWeed Science and Tillage Systems in Wroclaw, Orzechowa 61, 50-540 Wroclaw, Poland
Katarzyna KANTEK
; Institute of Soil Science and Plant Cultivation, National Research Institute in Pulawy, Department ofWeed Science and Tillage Systems in Wroclaw, Orzechowa 61, 50-540 Wroclaw, Poland
Wojciech LIPINSKI
; National Agrochemical Station in Warsaw, Stanisława Zolkiewskiego 17, 05-075 Warszawa-Wesola,Poland
Renata GAJ
; University of Life Sciences in Poznan, Department of Agricultural Chemistry and EnvironmentalBiogeochemistry, Wojska Polskiego 71F, 60-625 Poznan, Poland
Sažetak
The aim of this study was to investigate the scale of the deficiency of the six basic micronutrients: B, Cu, Fe, Mn, Mo and Zn in the fields of wheat grown in Poland. In the years of 2010 – 2011, 357 samples of winter wheat crops were collected from fields located in the averagely intensive farms in 16 provinces of Poland. Plants were collected in the beginning of stem elongation/first node stage (whole aboveground part), and then the contents of individual micronutrients were determined and evaluated on the basis of critical values developed for cereals by Schnug and Haneklaus. It has been shown that the wheat cultivated in Poland is characterized by low Zn (38% of the samples), and Mn (29%) contents, followed by Cu (21%) and B (18%). Almost no deficiencies of Mo (3%), and only few of Fe (11%) were observed in the collected samples. Regional differences in terms of occurrence of deficiencies of the analyzed elements were also quite significant.
Ključne riječi
beginning of stem elongation; microelements; nutritional status; Triticum aestivum
Hrčak ID:
141302
URI
Datum izdavanja:
15.3.2015.
Posjeta: 1.007 *