Dr.Hassan Jouma

1 Courses

Plant nutrition basics

1 Students


Learning objectives


Basics of plant nutrition and fertilization

  • Ph  
  • Soil texture
  • Soil building
  • C.E.C cation exchange capacitance
  • Simple compost
  • Compound fertilizer
  • Biofertilizer

Big items

Element nitrogen

  • Its sources are in the soil
  • Importance for the plant
  • Its transformations
  • The effect of deficiency and its symptoms on the plant
  • The most important nitrogenous fertilizers
  • Phosphorous component in soil and plants
  • Its presence in the soil
  • Photos absorbed
  • Importance for the plant
  • The most important phosphorous fertilizers
  • Potassium
  • Its image is in soil and plants
  • Its importance to the soil
  • The most important fertilizer

Secondary elements

  • Calcium
  • magnesium
  • Sulfur

Minor Elements

  • Iron
  • Manganese
  • Zinc
  • Boron
  • Conclusion


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1 Students
1 Courses

Master of Land (Studies on converting urban garbage into fertilizer)
PhD in Plant Nutrition (Use of Azola as a Biofertilizer)
Director of the Agricultural Research Unit at the Egyptian Center for Fertilizer Development
Researcher in the Department of Land and Plant Nutrition, Mansoura University
Professor and Head of Research in the Department of Land Fertility and Plant Nutrition at the Soil and Water Research Institute at the Agricultural Research Center, Cairo
Member of the Egyptian Society for Land Sciences