Content of Zinc in the Leaf Mass of Tomatoes

Authors

  • Hr. Boteva Maritsa Vegetable Crops Research Institute, Plovdiv, Agricultural Academy - Sofia, Bulgaria Author
  • K. Kostadinov Agricultural University, Plovdiv, Bulgaria Author
  • M. Kamburova Agricultural University, Plovdiv, Bulgaria Author
  • I. Yovchev Agricultural University, 4000, Plovdiv, Bulgaria Author

Keywords:

fertilization; potassium; tomato; zink content

Abstract

Certainly the content of zinc in the leaf mass of tomatoes under different soil fertilization. Used are two potassium fertilizers, potassium sulphate and potassium nitrate. The highest zinc content of 60.8 mg/kg in manure with 32 kg/da K2SO4 and respectively 58.8 mg/kg Zn in fertilization with 32 kg/da KNO3. Followed is the relationship between production, fertilization and the zinc content in the leaf mass.

References

Александров, А., М. Камбурова. 1978. Научни трудове на ПУ. Химия, 16, 3: 17-27

Станчев, Л., Д.Стоянов, Г. Стоилов, А. Брашнарова. 1982. Микроелементи и микроторове. Земиздат, София.

Mokreva, T., G. Murgova. 1997. Computer program for dispersion analysis of two-factors complexes and comparative analyses. First Balkan Symposium on Vegetables and Potatoes, 1: 537-542

Wood, Y., P. Sibly. 1950. The distribution of zinc in oat plants. Austr. J. Sci. Res., 3, 1.

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Published

30.10.2013

Issue

Vol. 50 No. 4-5 (2013): Bulgarian Journal of Crop Science

Section

Vegetable Crops

Categories

License

Copyright (c) 2017 Bulgarian Journal of Crop Science

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How to Cite

Content of Zinc in the Leaf Mass of Tomatoes. (2013). Bulgarian Journal of Crop Science, 50(4-5), 64-66. https://agriacad.eu/ojs/index.php/bjcs/article/view/3912