农村房前屋后,常有低洼地和积水塘堰,水源便利,土质肥沃,稍加整治,即可栽藕养鱼,经济效益较高。藕田养鱼.应先将洼池和塘堰挖成池,用池底泥巴垒成距底0.8米的埂于数条,埂子上隔段留个缺口,以便鱼儿穿游活动和生长.栽藕时,至少要选出15厘米 Rural houses in front of the house, often low-lying land and weir ponds, water facilities, fertile soil, a little remediation, you can plant lotus root fish culture, higher economic benefits. Outian fish should first dig pool and pond weir into a pool, with pool mud bar barrier into a few meters from the bottom of a few 埂, 埂 child to leave a gap on the upper compartment for the fish to wear activities and growth. When planting lotus root, at least 15 cm should be selected