A field experiment was conducted at College of Agriculture, Padannakkad, Kerala Agricultural University, Thrissur, Kerala, India to study the effect of hydrogel (super absorbent polymer) and mulching on physical and chemical properties of sandy soil in maize (Zea mays L.). The experiment was conducted in factorial randomized block design having two factors with three levels each and one additional control. Different levels of hydrogel and types of mulches, their interactions and a control were analysed statistically on physical properties of soil like porosity and bulk density and chemical properties like available soil N, P2O5 and K2O. | Physical and chemical properties of sandy soil as influenced by the application of hydrogel and mulching in maize Zea mays L.
