Education Fertilizer ppt By Saheed vk

1.FERTILIZERS & INSECTICIDESBy SAHEED .V.K2. FERTILIZERS Substances which are added to the soil to increase itsfertility are called Fertilizers.Many natural substance…

Documents Fertilizers

1. FERTILIZERS & INSECTICIDESBy SAHEED .V.K 2. FERTILIZERS Substances which are added to the soil to increase itsfertility are called Fertilizers.Many natural substance…