三种水稻种植模式下生态及经济效益分析

Analysis of Economic and Environmental Effects under Three Rice Cultivation Patterns

随着农业生产中对生态环境及粮食安全的重视程度逐渐提升,水稻田间复合种养模式是实现农业和渔业提质增效的发展模式之一。稻鸭复合种养模式是目前水稻生产中的主要技术之一,但是目前稻鸭共作模式下对土壤及生态环境的作用机理尚不明晰。针对以上问题,以常规稻作、转换期稻鸭互作和有机稻鸭共作三种水稻种植模式进行田间定位研究,探讨不同水稻种植模式下对稻田土壤肥力、养分变化的影响,研究结果以期为水稻复合种养经济模式推广应用提供理论依据与技术支持。

With the increasing emphasis on ecological environment and food security in agricultural production,the rice field complex farming model is one of the agricultural development models to achieve quality and efficiency improvement in agriculture and fisheries.The rice and duck complex farming model is one of the main technologies in rice production at present,but the mechanism of the effect on soil and ecological environment under the current rice and duck co-cropping model is still unclear.The results of the study are expected to provide a theoretical basis and technical support for the application of the economic model of rice compound farming.