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The 2nd manner by which some fertilizers act is to reinforce the success in the soil by modifying its water retention and aeration. This information, like numerous on fertilizers, emphasizes the nutritional facet.يلعب النيتروجين دورًا حيويًا في تشجيع نموّ أوراق الأشجار بشكل صحيّ، وذلك م