EFFECT OF COMPETITIVE INTERACTIONS AND WATER STRESS ON THE MORPHOLOGICAL CHARACTERISTICS OF RED CLOVER (Trifolium pratense L.) CULTIVATED WITH SPRING BARLEY (Hordeum vulgare L.)
Journal Title: Acta Scientiarum Polonorum – Agricultura - Year 2016, Vol 15, Issue 1
Abstract
On the basis of a pot experiment set up according to the additive design, the effect of competitive actions of spring barley on the morphological characteristics of red clover in the conditions of water stress was evaluated. Biometric analyses were carried out on five dates set by the growth rhythm of barley in pure sowing with a higher water dose. The study included: plant height, number of shoots and leaves per plant, and root length. On the basis of plant biomass, relative yield, relative yield total, and competitive balance index were determined. It was demonstrated that spring barley, from tillering to the end of growth, limited red clover plant height and root length. At the straw-shooting stage, negative effect of the cereal intensified and caused the formation of a smaller number of leaves and shoots than in clover in pure sowing. Water shortage caused plant shortening (from barley tillering to the end of growth) and reduction in the number of leaves (tillering – earing) and shoots (straw-shooting and ripening) of clover.
Authors and Affiliations
Kinga Treder, Magdalena Jastrzębska, Marta K. Kostrzewska, Przemysław Makowski, Maria Wanic
PROXIMITY EFFECT OF SPRING CEREALS AND LEGUMES IN STRIP INTERCROPPING. PART I. RESPONSE OF WHEAT TO THE PROXIMITY OF TRITICALE, BARLEY, PEA, AND YELLOW LUPINE
Background. Strip intercropping brings together the advantages of pure sowing and intercropping, but its production value depends on the reciprocal effect of the various species at the contact point of adjacent rows. The...
EFFECT OF FERTILIZATION WITH NITROGEN AND SEED INOCULATION WITH NITRAGINA ON SEED QUALITY OF SOYA BEAN (Glycine max (L.) MERRILL)
Nitrogen fertilization of soya bean is usually limited to the starter rate. This results from the ability to plant self-supply in atmospheric nitrogen, thanks to symbiosis with nodule bacteria from the genus Bradyrhizobi...
RESPONSE OF HULLED AND NAKED OAT TO FOLIAR FERTILIZATION
In agricultural practice, foliar fertilizers are applied in foliar additional plant feeding. Foliar additional feeding provides plants with nutrients in small doses which are immediately activated and uptaken by the leav...
INFLUENCE OF SOWING PERIOD AND FERTILIZATION ON YIELD AND QUALITY OF SEEDS OF Nigella damascena AND Nigella sativa
Background. Representatives of the Nigella genus are annual plants with a short vegetation period. The best known species are Nigella damascena and Nigella sativa. N. damascena is a traditional flower species in Croatian...
THE EFFECT OF METAZACHLOR USED IN MIXTURES WITH CLOMAZONE AND CHINOMERAC ON MORPHOLOGY OF PLANTS AND SEED QUALITY OF SOME CULTIVARS OF WINTER OILSEED RAPE
Most commonly recommended herbicide Command 480 EC applied pre-emergence causes permanent damage deteriorating quality of the yield in susceptible cultivars. In this situation, it is necessary to search for some effectiv...