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江苏省射阳县地处沿海棉区,常年植棉5.5万公顷,是高品质棉生产基地和产棉大县。1998—2005年,在该县陈洋、合德等镇(区)成功示范了“西瓜—棉花—冬莴笋”高效栽培模式,2005年示范面积达到200hm2左右,取得了较高的经济效益。西瓜每公顷产量48t,产值3.8万元;皮棉每公顷产1350kg,
Sheyang County, Jiangsu Province is located in the coastal cotton area, planting 55,000 hectares of perennial, high-quality cotton production base and cotton-producing counties. From 1998 to 2005, the effective cultivation mode of “watermelon-cotton-winter lettuce” was successfully demonstrated in the towns (such as Chenyang and Hede) of the county. The demonstration area in 2005 reached about 200hm2 and achieved high economic benefits. Watermelon yield of 48t per hectare, the output value of 38,000 yuan; lint yield per hectare 1350kg,