Impact of Organic Rice Farming Practices on Soil Nutrient Status in Farmers’ Fields of Nandyal District of Andhra Pradesh, India
A field investigation was conducted to assess how the duration of organic rice farming was associated with selected soil physicochemical properties in farmers’ fields of Nandyal district, Andhra Pradesh. Sixty surface soil samples (0–15 cm) were collected from fields managed organically for less than 2 years, 2–5 years...