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莲菜(藕)原产南阳群岛沼泽地区,由于那里的自然气候条件,使它形成了喜温暖、耐高温,根系弱、叶片大、生长在水中等特点。我国南方江河流域两岸和湖泊,沼泽区都有莲菜生产,北方一些地区的水坑、池塘中,亦种植少量莲菜。我市地处豫北,气候干燥,四季分明,没有水田,能否通过人工浂溉,发展莲菜生产呢?1976年我市试种12亩,亩产2000斤以上,1977年扩大种植250亩,单产3000斤左右;1978年发展浅水池莲1000亩,(因干
Lotus vegetable (lotus root) native to the swamp area of Nanyang Islands, due to the natural climate there, it formed a hi warm, high temperature, weak roots, leaves, grow in the water and so on. In southern China’s river basins, there are lotus plants on both banks and in lakes and marshes. In some puddles and ponds in northern China, a small amount of lotus plants are also planted. The city is located in northern Henan, dry climate, four distinct seasons, there is no paddy field, whether by artificial irrigation, the development of lotus production? In 1976, 12 acres of trial planting in our city, more than 2,000 pounds per mu in 1977 to expand planting 250 acres , Yield 3000 kg or so; in 1978 the development of shallow pool lotus 1000 acres, (due to dry