论文部分内容阅读
近几年来,冬季大棚菜生产发展迅猛,经济效益较好,每亩大棚菜可盈利1—1.5万元。可是,当大棚菜生产季节过后,即每年的6—9月份,棚内种植收入很少,一般在200元左右。如果利用这段时间在棚内养殖喜高温、耐低氧、食性杂、生长快的热带鱼类革胡子鲶,却能取僻较好的经济效益,一般每亩棚能增收5000—10000元。下面将大棚养殖革胡子鲶技术介绍如下:
In recent years, winter greenhouse vegetable production is developing rapidly, good economic returns, greenhouses per mu can be profitable 1-1.5 million. However, when the greenhouse vegetable production season later, that is, from June to September each year, the shed planting income is very small, usually about 200 yuan. If you use this period of cultivation in the shed like Hippocampus, hypoxia, food miscellaneous, fast growing tropical fish leather catfish, but can get a better economic benefits, the general increase of 5000-10000 yuan per mu shed. The following greenhouse farming leather catfish technology introduced as follows: