The fertilizers incorporate nitrogen, potassium, and phosphorus, all of which are necessary nutrients for plants. There are 2 forms of fertilizers: Organic fertilizer is derived from crops and animals and Inorganic fertilizer is derived from chemical substances and minerals. By clicking “Settle for All Cookies”, you conform to the storing https://npk12-12-17fertilizerafgh70134.blogmazing.com/36636771/fertilizers-for-saffron-cultivation-afghanistan-no-further-a-mystery