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2003年1月10～20日,在县水产部门的组织下,我们走访调查了全县8个水产重点乡镇的116个养殖户,涉及到池塘、稻田、网围、大水面四种养蟹模式,调查面积共5568亩,最高单产162千克,最低单产只有18千克,最好的亩效益2130元,最差的每亩亏损450元,116个承包户中盈利76户(利润
From January 10 to January 20, 2003, under the organization of the department of aquatic products in the county, we visited 116 aquaculture households in 8 key townships of aquatic products in the county, covering 4 types of crab farming: ponds, paddy fields, net Wai and large water surface , Survey area a total of 5568 acres, the highest yield of 162 kg, the minimum yield of only 18 kg, the best of 2130 yuan of benefits, the worst loss of 450 yuan per mu, 116 contractors profit 76 (profit