عناصر مشابهة

• Effect of Some Treatments on yield and Quality of Sweetmelon
  بواسطة: Youssef, Mohamed Salah Aldin Mohamed منشور: (1982)
• Physiological Studies on The Growth Flowering and Yield in Mango Trees
  بواسطة: Ebeed, Sanaa Samy منشور: (1989)
• Effect of soil and water management practices on some crops in sandy soils
  بواسطة: El Mancy, Mohamed Habib Ahmed منشور: (1987)
• Effect Of Sowing Method,Plant Population And Fertilization On Growth And Yield Of Sugar Beet/
  بواسطة: Basha, Hamdy Abd Alsadik منشور: (1984)
• Tillage practices, frequency of nitrogen fertillizer application and crop rotation as they affect soil moisture storage and yields
  بواسطة: Al Turshan, Mohammed Abd Elfattah منشور: (1991)