【摘要】 我国山东省近代黄河三角洲地区，具有着适宜于莲藕生长的气候条件，特别是在一些低洼易涝地区，选择高产优质的莲藕品种，良好的水肥管理，以及实施稻藕轮作等技术，因地制宜地发展莲藕生产，可获得显著的改土培肥效果，以及良好　的生态经济效益．更多还原

【Abstract】 The climates condition was suit for the growth of lotus in neo -delta of Yellow River, espe- cially in the low-lying field, Shandong Province. Based on the local condition, choosing high quality lotus species, combination well management of water and fertilizer and rotation lotus with rice, soil properti es and fertility would be improved significantly, and obvious ecological economic benefit could be obtained at the same time.更多还原