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W doświadczeniach mikropoletkowych zbadano wpływ 3 dawek ołowiu i kadmu do gleby na wzrost i plonowanie kukurydzy, tymotki łąkowej i koniczyny białej. W drugim roku po aplikacji tych metali stwierdzono znaczną obniżkę biomasy koniczyny białej (Trifolium repens). Natomiast plony kukurydzy (Zea mays) i tymotki łąkowej (Phleum pratense), były wyższe na glebie skażonej ołowiem i kadmem, niż na obiekcie...
The aim of the study was to test the usefulness of split rhizotrone technique to investigate the effect of localized soil anoxia on root and shoot developement, using maize as a test plant. The experiment was performed in 6 split rhizotrons enabling differentiation of soil aeration status in each half of the rhizotron by blowing nitrogen or air through them. The rhizotrone consists of two parts (each...
The respective experiments were carried out in 1981-1984 under controlled conditions of a greenhouse at the Institute for Land Reclamation and Grassland Farming at Falenty. The aim of the investigations was to carry out tests with a French hybrid of maize Lq 5 at its cultivation in lysimeters with the same soil throughout the above period. Plants were irrigated everyday with the water rate of 5 mm,...
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