By the field experiment, we research the rice nutrient use efficiency. And the results show that the formulated fertilization can improve the fertilizer nutrient use rate, and N, P2O5, and K2O are improved by 121%, 38%, and 64%, respectively; soil nitrogen level and application rate of nitrogen...

Based on analysis of geographical and location advantages of Qiaocheng District, we discussed characteristics of land utilization and local industry. In accordance with these characteristics, it is proposed to explore potential of farming land, speed up transfer of farming land in Qiaocheng...