EFFECT OF PARTICLE SIZE AND AGE OF PRUNING RESIDUES OF PYRUS COMMUNIS, CV. BEURRE BOSC AND PYRUS PYRIFOLIA, CV. HOSUI ON C- AND N- MINERALIZATION

ISHS VII International Symposium on Pear Growing EFFECT OF PARTICLE SIZE AND AGE OF PRUNING RESIDUES OF PYRUS COMMUNIS, CV. BEURRE BOSC AND PYRUS PYRIFOLIA, CV. HOSUI ON C- AND N- MINERALIZATION