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The effect of biostimulators on plants affects an increase in the level of plant resistance to stress factors which normally occurs in plants, while under non-stress conditions it affects better utilization of the genetically conditioned potential. Based on the field experiments conducted in the years 2011-2013 at the Experimental Station in Tomaszkowo, the effect of mineral fertilization and an organic...
The aim of the study was the evaluation of the effect of diversified nitrogen fertilization: in-soil, foliar, and foliar in combination with multi-component fertilizer Ekolist, on the content and composition of protein of spring triticale grain cultivar Milewo. Field experiment was carried out at the Didactic-Experimental Centre in Tomaszkowo, which is part of the University of Warmia and Mazury in...
In the field experiment carried out in the years 2005-2009 at the Eperimental and Plant Production Station in Bałcyny near Ostróda, effect of meat and bone meal was studied applied with or without the addition of effective microorganisms and NPK, manure and with no fertilization on the amount and fraction composition of protein in the faba bean seeds cv. Titus and winter wheat grain cv. Oliwin. The...
The purpose of this paper was determination of the effect of meat and bone meal applied without and with effective microorganisms compared with manure fertilization, mineral fertilizers or lack of fertilization on grain true protein content and composition of spring wheat cv. Nawra and Tybalt. The five-year studies (2005-2009) with crop rotation were conducted in Bałcyny at the Experimental and Plant...
Celem badań przeprowadzonych w latach 1997-2002 było porównanie zachwaszczenia i plonowania pszenicy jarej nawożonej według zasad rolnictwa ekologicznego oraz sposobami konwencjonalnymi. Stwierdzono, że kompost ograniczał wiosenne wschody chwastów, natomiast nawożenie azotem w okresie wiosennym wpływało na zwiększenie ich obsady. Preparaty biodynamiczne sprzyjały ograniczaniu zachwaszczenia wiosną...
Badania prowadzono w latach 1996-2001 w warunkach gleb lessowych środkowej Lubelszczyzny. Eksperyment założono metodą bloków losowanych w trzech powtórzeniach. Zachwaszczenie jęczmienia jarego określano przed zbiorem rośliny metodą botaniczno-wagową. Dowiedziono, że siedmioletnia monokultura jęczmienia jarego istotnie zwiększała liczbę i powietrznie suchą masę chwastów w stosunku do płodozmianu. Odmiany...
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