Soil salinity is the high level of salt in the soil Causes of salinity: – Accumulation of excess salts from irrigation water. 2 – the climate trend that allows the accumulation of salt in the soil. 3 – human suspension such as: (A) Deforestation or non-planting because trees absorb soil salts to process photosynthesis.
Tomato worm, tomato leaf digger or Tota absluta. All of these insecticides originated in South America. This insect was recently identified as the most dangerous insect of tomato production, especially in Europe, the Mediterranean and the Levant, where it was a major cause of the collapse of tomato production in Syria and Jordan. The lesion
Nematodes are a type of worm that is destructive to plants. These nematodes flourish in sandy soils; these nematodes have a wide spread in many crops, vegetables, mental crops and trees such as citrus and grapes. Cause of injury: The presence of worm nematodes in the soil. Symptoms: 1- Overall weakness in vegetative growth. 2 –
First, what is root rot? Rhizoctonia solani is an fungal disease affecting both the internal and external plants, but the most susceptible to infestation is the internal plant. How to get this disease:The cause of this disease is bad irrigation or its abundance. As well as a mushroom called (Rhizoctonia solani) Causes of infection:1-