The best Side of o-20-20 fertilizer
Slow-launch fertilizers can be a subset of granular formulations. A percentage of the fertilizer just isn't immediately accessible to the plant. Nutrients are metered out over various weeks. For that reason, They're utilized a lot less usually.يلعب النيتروجين دورًا حيويًا في تشجيع نموّ أوراق الأشجار