强化农村产业结构调整是当前农业发展新趋势,以农业增效、农民增收、农村稳定为目的的三大目标,对国民经济发展有其重要意义。社会学、生物学分析发现,农业结构改变后,可使社会经济因素及人的行为发生改变,影响钉螺孳生范围[1]。为了解农业结构改变对血吸虫病传播的影响,作者等 The adjustment of rural industrial structure is the new trend of agricultural development at present and the three major objectives for the purpose of enhancing agricultural efficiency, increasing peasants’ income and rural stability are of great significance to the development of the national economy. Sociological and biological analysis found that changes in agricultural structure, socio-economic factors and human behavior can change, affecting snail breeding range [1]. To understand the impact of changes in agricultural structure on the spread of schistosomiasis, the authors et al