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近年来,蔬菜大棚发展迅猛,种植以冬季大茬蔬菜为主,蔬菜收获后5～6个月的时间多是闲置。如果利用这段时间在大棚内养殖黑鱼,能取得较好的经济效益。现将大棚养殖黑鱼技术介绍如下: 1 棚内鱼池修建。大棚以无支柱式为好,有支柱的可撤去部分支柱。棚内冬茬作物以黄瓜、西红柿、西葫芦等能在5～6月腾茬的作物为好。挖池方法:在棚内直
In recent years, the rapid development of greenhouse vegetables, vegetables grown in winter mainly in vegetables, vegetable harvest 5-6 months after the time is mostly idle. If you use this time farming blackfish in the greenhouse, can achieve better economic returns. Greenhouse farming blackfish now introduced as follows: 1 shed fish pond construction. No support for the greenhouse as well, a pillar can be removed part of the pillar. Shed shed winter crops to cucumbers, tomatoes, zucchini and other crops in May to June Teng crop as well. Digging pool method: straight in the shed