Purpose (i) To evaluate the efficacy of spinach in dry powdered and liquid form as a sustainable substitute for chemical fertilizers; (ii) To analyze and compare the morphological and yield-related parameters of Solanum melongena plants using spinach powder and compost as compared to the control treatment. Method In a pot experiment. Solanum melongena seeds were sowed in soil mixed wi... https://www.pomyslnaszycie.com/vegetable-glycerin-sale/