RESEARCHES REGARDING THE INFLUENCE OF DEEP LOOSENING AND FERTILIZATION, ON SOME CHEMICAL SOIL MODIFICATIONS AND OF HARVEST, IN THE PRELUVOSOILS CONDITIONS, FROM ORADEA PUBLISHED

Gheorghe Tirpe, Olivia Paula Tirpe
The paper reports on the influence on the deep loosening performed with different  tools (PP.3-30  plough, chisel and MAS-60) of amendment and fertilization on the chemical indices(soil reaction, nitric  and ammonium nitrogen) of the preluvosoil  from Oradea and in the maize harvest.
deep loosening; amendment; fertilization; chemical indices of soil; maize harvest
Presentation: oral

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