Vol. 11, Issue 5 (2022)

Author(s):
Hari Sudheer Reddy YR, Pallerla Vishnu, Bitra Yasasvi and Dr. Nitin Madan Changade

Abstract:
Soil fertility plays a leading role in agriculture that can be maintained or impacted by the various sequences of crops, levels of fertilizers and irrigation. The chemical properties of the soil, such as pH, Electrical Conductivity (E.C), Organic carbon, N₂, P₂O₅, K₂O were altered according to the condition of soil quality, which can supply the required dose of fertilizers, suitable cropping patterns and sequences have favourable impact on soil's quality and health, which aids in giving valuable nutrients to crop production. Optimum levels of irrigation with a good water or properly recycled water can be used to maintain the fertility of soil N₂ is subjected to heavy leaching losses over-irrigation levels. Excess doses of fertilizers applied to lead to a negative impact on soil properties, low levels of fertilizer applications lead to a negative impact on crop yields, soil health and crop production. In this review, we have highlighted the impact of various cropping sequences, irrigation levels and fertilizer doses on the fertility status of the soil. The soil pH, EC (Electric Conductivity), OC and NPK show positive and negative impacts on soil which may lead to an increase or decreases the soil fertility.