Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.

Copyright © Wydawnictwo Uniwersytetu Przyrodniczego we Wrocławiu, ISSN 1505-0297

Jabłońska-Ceglarek R. , Rosa R. , Zaniewicz-Bajkowska A. , Franczuk J. 2006. THE EFFECT OF GREEN FERTILIZERS IN THE FORM OF CATCH CROPS ON SOIL HUMIDITY CHANGES IN A THREE-YEAR-LONG VEGETABLE CROP ROTATION, EJPAU 9(1), #11.
Available Online: http://www.ejpau.media.pl/volume9/issue1/abs-11.html

ABSTRACT

A field experiment was conducted in central-eastern Poland in the years 1999-2003. It analyzed the effect of catch crop green fertilizers on soil humidity in a three-year-long crop vegetable rotation (white cabbage, onion, red beet). Oats, field pea and spring vetch cultivated in pure sowing and as mixtures were used as green fertilizers. The effect of green manures was compared with ploughed in farmland manure in the dose of 25 t·ha^-1 and the control without any organic fertilization. White cabbage was grown in the first year after organic fertilization, onion – in the second and red beet – in the third.

Key words: organic fertilization, green manures, soil humidity, white cabbage, onion, red beet.

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Romualda Jabłońska-Ceglarek
Department of Vegetable Crops,
Podlasie University in Siedlce, Poland
14 B. Prusa Street, 08-110 Siedlce, Poland
Phone: (+48 25) 643 12 76
email: rjablon@ap.siedlce.pl

Robert Rosa
Department of Vegetable Crops,
Podlasie University in Siedlce, Poland
14 B. Prusa Street, 08-110 Siedlce, Poland
Phone: (+48 25) 643 12 76
email: robro@ap.siedlce.pl

Anna Zaniewicz-Bajkowska
Department of Vegetable Crops,
Podlasie University in Siedlce, Poland
14 B. Prusa Street, 08-110 Siedlce, Poland
tel. (+48 25) 643 12 76

Jolanta Franczuk
Department of Vegetable Crops,
Podlasie University in Siedlce, Poland
14 B. Prusa Street, 08-110 Siedlce, Poland
tel. (+48 25) 643 12 76

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