Testing of Liquid Organic Fertilizers on Barley Grown in the Organic Farming System

Authors

  • V. Koteva Institute of Agriculture, Karnobat, Bulgaria Author
  • E. Dachev Institute of Agriculture, Karnobat, Bulgaria Author
  • D. Atanasova Institute of Agriculture, Karnobat, Bulgaria Author

Keywords:

barley, liquid organic fertilizers, Haplic Vertisol

Abstract

During the period 2009 – 2011, the type of soil Haplic Vertisol in the biological field of the Institute of Agriculture – Karnobat is displayed comparative experience with multi-row winter barley variety Aheloi 2. Tested are liquid organic fertilizers “Humustim”, “Bio-one” 101, “Emosan” and “Baikal EM-1U”.
It was found that barley grown in organic agricultural system in Southeastern Bulgaria without the use of liquid organic fertilizer to achieve an average 46% of their productive potential, expressed in grain yield in the range of 227 – 240 kg/da.

References

Сенгалевич, Г. и др. 2007. Хумостим, дар от природата. „Дими 99”, София, 204 с.

Торове. www.agrostar.eu/opisanie-torove.html.

www.agronom-bg.com. 2009. Кемира навлиза в България с конкретни торови решения.

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Published

27-06-2013

Issue

Vol. 47 No. 2 (2013): Bulgarian Journal of Soil Science Agrochemistry and Ecology

Section

Agrochemistry and Fertilization

License

Copyright (c) 2013 Bulgarian Journal of Soil Science, Agrochemistry and Ecology

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

How to Cite

Testing of Liquid Organic Fertilizers on Barley Grown in the Organic Farming System. (2013). Bulgarian Journal of Soil Science, Agrochemistry and Ecology, 47(2), 48-53. https://agriacad.eu/ojs/index.php/bjssae/article/view/2643