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The aim of the study was to evaluate the degree of weed infestation of spring and winter triticale harvested at different dates, depending on the method of cultivation (with or without undersown crop) in the organic farming system. The research was conducted in the Agricultural Advisory Center in Szepietowo, Poland, in the years of 2014-2016. The experiment took into account the method of cultivation...
The aim of the study was to evaluate the weed infestation of maize grown in mixed sowing with other plant species (sunflower, common bean, vetch). The field experiment was carried out in the years 2014-2016 at the ecological farm in Chwałowice, belonging to the Advisory Agricultural Center in Radom, using the randomized block method, in 4 replications, on the soil of the good wheat complex, class...
The aim of the study was to evaluate weed infestation of mixtures of pea with spring triticale with differentiated composition of seeds at sowing, in ecological farming system. Field experiments were carried out in 2014-2016 in split-plot design in 4- replication on good soil rye complex. Two pea cultivars with spring triticale with differentiated share of legume (40, 60 and 80%) were compared. An...
The aim of this study was to determine the productivity and quality of feed obtained from the mixtures of field pea (Pisum sativum L.) with spring wheat (Triticum aestivum L.), depending on the pea cultivar and its percentage in the weight of sown seeds under the conditions of organic farming. A field experiment was carried out in the years 2011–2013 in a randomized split-plot design with four replications...
The main advantage of sorghum cultivation consists in its resistance to difficult thermal and moisture conditions during vegetation, especially in summer. Sorghum is planted in wide rows, and is characterized by a slow initial growth, which makes it subjected to segetal weed competition in the early stages of its development, especially under organic management system. The aim of the study was to...
The aim of the study was to evaluate the level of weed infestation of maize cultivated in organic farming depending on natural fertilization (20 and 40 t of composted manure per 1 ha) and cultivation method: A - control object (without weed control), B - brush weeder (three times during the vegetation season), C - weeding hoe (three times during the season), D - brush weeder (two times during the...
Celem opracowania była ocena ekonomiczna różnych odmian kukurydzy uprawianej w dwóch systemach: integrowanym i ekologicznym. Materiał badawczy stanowiły wyniki doświadczenia polowego przeprowadzonego w latach 2011-2013 w RZD Kępa IUNG-PIB Puławy. Czynnikiem I rzędu były odmiany kukurydzy – Bosman, Opoka, Ułan i Vitras, a czynnikiem II rzędu system produkcji – ekologiczny i integrowany. Analiza wykazała,...
The aim of the study was to assess the yielding of four cereal species harvested at milky-dough maturity stage for green mass, cultivated in pure sowing and with undersown serradella in organic farm. Field experiment was carried out in the years 2011-2013, in a split-plot design, in four replications. The experiment included two factors. Four species of cereals, winter cereals: rye, spelt wheat and...
The aim of the study was to evaluate the yielding, yield components and the level of weed infestation of four cereal species which were grown with undersown serradella, or without undersown crop, in organic farms. A field experiment was conducted in the years 2011-2013, in a split-plot design, with four replications. The experiment involved two factors. The first factor included four species of cereals:...
W opracowaniu przedstawiono ocenę gospodarstw specjalizujących się w produkcji mleka pod względem dostosowania do wymogów dobrej praktyki rolniczej. Badania koncentrowały się na terenie województwa lubelskiego i podlaskiego w gospodarstwach prowadzących działalność w pobliżu zakładów mleczarskich, co stwarza gwarancję zbytu surowca i wpływa na doskonalenie produkcji. Z kompleksowej oceny gospodarstw,...
The field experiment with legume-cereal mixtures was carried out in the years 2011-2013, at the Advisory Agricultural Center in Szepietowo (Podlaskie voivodeship). The aim of the study was to assess the degree of weed infestation of mixtures of oats with pea grown in organic farm. The first factor was the cultivar of pea (semi-leafless Milva cultivar and with bipinnate leaves Klif cultivar), while...
In the years 2011-2013 the studies were carried out, whose aim was to assess a yielding of oat-pea mixtures grown on seeds in organic farming. The field experiment was conducted at the Agricultural Advisory Center in Szepietowo. The cultivar of Pisum sativum (L.): Milva (semi-leafless cultivar) and Klif (with bipinnate leaves) was the first factor. The second factor concerned the percentage of P....
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