塘角鱼的养殖技术 (摘要)（Tong Kok fish breeding technology (Abstract)）.docVIP

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2017-09-05 发布于河南
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塘角鱼的养殖技术 (摘要)（Tong Kok fish breeding technology (Abstract)）.doc

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塘角鱼的养殖技术 (摘要)（Tong Kok fish breeding technology (Abstract)）

塘角鱼的养殖技术 (摘要)（Tong Kok fish breeding technology (Abstract)） This is a machine automatic search, and only abstracts are displayed in the three rural search network. In recent years, due to the increase in consumer demand and the smooth flow of export channels, the role of local pond farming in our county has gradually become a scale, breeding efficiency has improved significantly, becoming a new way for farmers to increase income. In order to promote the development of local aquaculture pond angle fish to scale, industrialization, I stand relevant technical staff to carry out the production practice for many years, summed up the experience of a number of successful technology for farmers, is currently within the county vigorously promote the breeding. The local pond angle fish breeding technology are introduced, in order to guide the farmers scientific pisciculture, common development. Living habits of 1. local pond angle fish: survival temperature of 7 DEG ~38 DEG, the optimum growth temperature of 20 DEG ~33 DEG, omnivorous, in animal feed, hypoxia, shaded, gregarious burrowing, strong against the escape habits of wild color than the yellow spots on both sides, artificial breeding. The color is lighter, more grayish black. 2. conditions: farming pond local pond angle fish pond in the general area of 333~1333m2, depth of 1.2~1.8m, around the pond with masonry firmly, and cement mortar to prevent leakage in the pond are arranged diagonally into the drain outlet, and set up a fish screen, with the best water inlet pipe extending to the outside of the pond in the offshore 1m. 3. pond facilities: the pond of the local pond should be surrounded by a water hyacinth or a shade shelter, with an area of about 3~5m2. In addition, because the local pond angle fish like dark, so it should be placed in the pond or tile, bamboo with asbestos (from Tang Di 20cm) a few for Tong Kok fish habitat and Yudong shade, but do not take the bamboo, pine fork etc. (some people into the pond