EKB Journal Management System
Author = Gehan H. Youssef
Number of Articles: 4
1

Application of Different Biochar Sizes for Improving Chemical Properties of Sandy Soil and its Reflication on Yield Productivity

Volume 12, Issue 5, May 2021, Page 363-371
suzan Ali ELsayed; Gehan H. Youssef; Hanaa A. Zein El-Abdeen; Eman M. Abdel -Maksoud
2

Evaluation of Some Synthetic Soil Conditioners and Nitrogen Rates on Nitrogen Use Efficiency by Maize - Wheat Crops System in Calcareous Soil

Volume 10, Issue 1, January 2019, Page 1-11
Gehan Youssef; Wafaa El-Etr; Hanaa Zein El-abdeen; W. El-Farghal
3

EFFECT OF SOME ORGANIC AND NATURAL CONDITIONERS ADDITION ON PHYSICAL AND CHEMICAL PROPERTIES OF SOIL, ITS NUTRITIONAL STATUS AND ZEA MAIS YIELD

Volume 33, Issue 12, December 2008, Page 9183-9194
Mona A. Osman; Wafaa M.A. Seddik; Gehan H. Youssef
4

EFFECT OF RICE STRAW COMPOST AND MINERAL NITROGEN FERTILIZER ON SOME SANDY SOIL CHEMICAL " PROPERTIES AND NITROGEN USE EFFICIENCY FOR MAIZE AND WHEAT PLANTS

Volume 31, Issue 9, September 2006, Page 6079-6100
Gehan H. Youssef