The researchers studied different ways to grow rice and manage nutrients to increase productivity. They found that planting rice directly in dry soil before the rainy season can give similar yields to transplanting, but with higher profits. Using a mix of fertilizer and organic manure in rice can produce good yields without needing excessive fertilizer. This method also helps chickpea crops that follow rice to grow better. Overall, planting rice directly before the monsoon and using the right mix of nutrients can increase yields and profits for both rice and chickpea crops.