أثر استخدام الحمأة في تحسين خواص الترب الرملية في الإقليم الغربي من محافظة البصرة

الملخص EN

Sludge is a rich source of organic materials that equip the soil with the necessary elements for plant growth.

Its use reduces production costs and reduces the use of chemical fertilizers ،especially if the soil of the study area is characterized by low content of organic matter and lack of nutrients and low moisture content ،which requires the addition of The study showed that the use of dry sludge improved the properties of sandy soils ،which led to an increase in soil organic matter content and a relative decrease in the degree of PH and EC ،values of apparent and real density and increase in porousness.