Following are the reasons due to which fertilizers need to be used in agriculture regularly:

•According to nature of soil, different type of soil lacks in different type of nutrients due to which plant do not get the nutrients in appropriate amounts. Regular use of fertilizer supplies these nutrients to the plants and since they come in appropriate ratio, specified dosage provides plants provide nutrients to plant as they require.

•Since fertilizers provide nutrients to the plants which they are not supposed to get through soil, they ensure healthy growth of the plants due to which the yield of the crop also improves.

Therefore, it is advised to use fertilizers regularly in agriculture.