Abstract: It has constructed green production technic system for ecological pattern of “planting lotus-root in one season and breeding shrimps in two seasons” in Jianghuai plain, and integrated green planting, green nutrition, green prevention and control into green production techniques. It has elucidated key technics as field construction, time-space coupling, seed selection, water quality controlling, feeding and fertilizing, disease and pest preventing and controlling setting out from production practice of lotus-root planting and shrimps breeding, and at length offered operational technical specifications for popularization and application of ecological pattern of “planting lotus-root in one season and breeding shrimps in two seasons”.

Key words: ecological pattern of “planting lotus-root in one season and breeding shrimps in two seasons”, green farming, green nutrition, green prevention and controlling