Effects of manure and sewage sludge on soil chemical properties and growth of sunflower plants

Nosratollah Najafi

Professor

College:Agriculture

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My affiliation

Soil Science Department
Faculty of Agriculture
University of Tabriz
5166616422
Tabriz
Iran

Authors	Najafi N., Mardomi S
Conference Title	Conference of Application of Organic Fertilizers in Horticulture and Sustainable Agriculture
Holding Date of Conference	۲۰۱۰
Presentation	SPEECH
Conference Level	National Conferences

Abstract