Balanced potash fertilizer boosts rice yield and soil nutrients significantly.
The study looked at how different amounts of potash fertilizer affected rice yield and soil nutrients. They tested not using potash, using regular fertilizer, balanced fertilizer, and half the usual potash. Results showed that using potash or balanced fertilizer increased rice yield and soil nutrients compared to not using potash. Balanced fertilizer didn't increase yield much but improved rice and soil nutrient levels. Overall, potash fertilizer helps increase rice yield and soil nutrients, with balanced fertilizer being the most effective.