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水芹属伞形科,多年生沼泽草本植物,江浙栽培较多,常与早藕、茭白进行轮作。水芹嫩茎和叶柄可食用,营养丰富,兼有清洁血液,降低血压的功能。产量高,供应期长,亩产可达4000kg 以上。1 大田整地选低洼平地田块,深耕20cm 左右。水芹需肥多,必须施足基肥,亩施草塘泥或厩肥约2000～3000kg,均匀翻入土中,耙平加固土
Cress is Umbelliferae, perennial marsh herbs, Jiangsu and Zhejiang cultivation more, often with early lotus, Sui white for rotation. Cress tender stems and petioles edible, nutrient-rich, both clean blood, lower blood pressure function. High yield, long supply period, per mu up to 4000kg above. 1 field preparation of low-lying flat field plots, deep plowing 20cm or so. Cress need more fertilizer, you must apply enough base fertilizer, Mushi grass pond or manure about 2000 ~ 3000kg, evenly into the soil, rake flat soil reinforcement