针对北方稻区单季种植效益下降 ,春季干旱缺水 ,土壤肥力下降的现状 ,提出“稻—草—鹅”高效可持续种养模式。该模式采用系统耦合技术 ,实现水稻、牧草种植系统与肉鹅饲养系统的耦合 ,以水稻田为基础建立一个种养结合的有机整体 ,从而实现稳产增收、节约用水、可持续发展的综合效益指标 Aiming at the current situation that the benefit of single cropping in northern rice area decreased, the drought and water shortage in spring and the decrease of soil fertility in spring, the efficient and sustainable planting and breeding model of “rice - grass - goose” was put forward. This model uses the system coupling technology to realize the coupling of the rice and pasture planting system and the goose feeding system. Based on the paddy field, an organic combination of planting and raising is established to achieve stable yield increase, water conservation and comprehensive benefit index of sustainable development