UPGRADATION OF SALINE SOIL BY PHERETIMA SPECIES OF LAKHUWALI HEAD HANUMANGARH, RAJASTHAN, INDIA

Vermicompost is very necessary to full fill the high demand in agriculture field. It is challenging condition to grow plant in saline area at Hanumangarh. The low marginal content are found in saline soil Lakhuwali head Hanumangarh pH =8.20, EC=5.41 (Ds/m) OC= 0.15%, P =20 (Kg/ha), K=750 (Kg/ha). After treated the value add content – P^H=7.86, EC=4.43 (Ds/m), OC= 0.19%, P=29 (Kg/ha), K=775 (Kg/ha). The value add vermicompost by Pheretima compost content of saline soil OC=+ 0.4%, P=+9(Kg/ha), K=+25 (Kg/ha).There are R²_nt= 0.02 and R²_t= 0.058 in this present research.  This technique may be useful in saline area.