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1983年我站在市水产技术推广站和县科委的关心和指导下,进行了稻田养鱼的初步试验。以下是在上海师范学院分院的试验情况。养鱼稻田在移栽好秧苗后的第6天开挖鱼沟,深30cm,宽30cm,深70cm(约1～2m~2)的鱼溜2只,做到沟沟相通,沟溜相连。鱼沟挖好后第2天,按亩1491尾的放养密度放养夏花鱼种,草鱼5805尾、鲤鱼1190尾、异育银鲫鱼540尾、花白鲢2006尾,放养总面积为6.4亩。经饲养78天,10月11日起捕验
In 1983, I stood in the city of Fisheries Technology Extension Station and County Science and Technology Commission under the care and guidance, conducted a preliminary test of fish farming in paddy fields. The following is the test in Shanghai Normal University Branch. After the transplanting of the seedlings, fish-farming rice fields were excavated for fish ditch six days after the seedlings were transplanted. Two fish with a depth of 30 cm, a width of 30 cm and a depth of 70 cm (about 1 to 2 m ~ 2) slipped into two sections to achieve the connection of the ditch and the ditch. Fish ditch dug the first 2 days, according to the stocking density of 1491 acres of stocking summer flowers species, 5805 grass carp, carp 1190, 540 silver carp tail, silver carp late 2006, stocking a total area of 6.4 acres. After feeding 78 days, October 11 from the test