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吕文堂科学养鱼连年夺高产安徽省砀山县陇海乡吕文堂，自１９８９年起，在３．３亩池塘内植藕养鱼，塘泥肥田种菜，菜叶喂鱼，菜地肥水养鱼，连年夺得高产高效益。１９８９年总产鲜鱼５２０公斤，亩产４００公斤，藕总产１０００公斤，亩产５００公斤；１９９０—１９９１...
Lv Wen Tang scientific fish year after year to win high yield Longevity Longhai Township, Dangshan County, Anhui Province, since 1989, 3.3 acres of ponds in the lotus rooted fish, pond muddy fields, vegetables, fish, vegetable water and fish farming, Year after year to win high yield and high efficiency. Total output of fresh fish in 1989 520 kg, 400 kg per mu, lotus root total output of 1000 kg, 500 kg per mu; 1990-1991 ...