THE OBSERVATIONS ON NPK INTERACTION BETWEEN SOIL AND PLANTS FROM A MEADOW OF AGROSTIS CAPILLARIS WITH FESTUCA RUBRA LOCATED IN THE SUCEAVA PLATEAU
Journal Title: Analele Stiintifice ale Universitatii Alexandru Ioan Cuza din Iasi, Serie noua, Sectiunea II a. Biologie vegetala - Year 2004, Vol 50, Issue 0
Abstract
This paper deals with the NPK interaction between soil and plants within a fertilized meadow of Agrostis capillaris with Festuca rubra from the Suceava Plateau. The integral application of nitrogen in doses of 160 kg/ha makes the nutritive equilibrium to be closed to the optimal one in the soils collected during the first mowing and in plants collected during the third mowing. The partition of the same doses in three successive stages (N 53,3 x 3kg/ha) induce favorable (positive) effects of the NPK interaction for the plants collected during the second mowing and in soil sampled during the third mowing.
Authors and Affiliations
ALEXANDRINA MURARIU
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