论文部分内容阅读
湘潭县泉塘子乡尚联村合力组刘云钦,从1984年开始开发生态农业,历时7年已初见成效,简介如下:一、基本模式的建立刘云钦将他家的4.4亩水田,周围砌上1.5米高的砖墙,把稻田按照生态农业的构想,进行系统规划。建立以种为主,种养配套、水旱相间、立体分层的复合生态模式。经过几年的优化组合、更新品种、完善设施,现已形成稻—果—菜—鱼—蛙五位一体的生物群落,水旱循环、上下互补的生态系统以及配套的设施工程。目前,有水田0.8亩,巨峰葡萄580株,蜜桔96株,鱼、蛙池内放养了120只种牛蛙、15000只幼蛙、500余尾草鱼、100尾鲤鱼和数十只乌龟、水鱼,还培育葡萄苗2000余株。模式的平面布置如下图。
Liu Yunqin, a joint force of Shangliancun, Xiangtangzi Township, Xiangtan County, started to develop ecological agriculture in 1984 and has achieved initial success for 7 years. The brief introduction is as follows: I. Establishment of Basic Model Liu Yunqin put 4.4 mu of paddy fields in his house and built them around 1.5-meter-high brick wall, the paddy field in accordance with the concept of ecological agriculture, systematic planning. To establish a species-based, planting and supporting, water and drought phase, three-dimensional layered composite ecological model. After several years of optimization and combination, updating of varieties and improvement of facilities, the five-in-one biological communities of rice-fruit-vegetable-fish-frog, the ecosystem of water and drought, complementary ecosystems and supporting facilities have now been formed. At present, there are 0.8 mu paddy fields, 580 Kyoho grapes, 96 tangerines, 120 bullfrogs, 15,000 frogs, over 500 grass carp, 100 carp and dozens of turtles, Also cultivated more than 2,000 grape seedlings. The pattern of the layout is as follows.