EFFECT OF ORGANIC FERTILIZER SOURCRS AND CHEMICL FERTILIZATION ON SOME SOIL PHYSICL TRAITS AND YIELD OF SUMMER SQUASH (Cucurbta Pepo L.): EFFECT OF ORGANIC FERTILIZER SOURCRS AND CHEMICL FERTILIZATION ON SOME SOIL PHYSICL TRAITS AND YIELD OF SUMMER SQUASH (Cucurbta Pepo L.). Iraqi Journal of Market Research and Consumer Protection, [S. l.], v. 14, n. 2, p. 74–81, 2022. Disponível em: https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/305. Acesso em: 4 apr. 2025.