淺析提高池塘養(yǎng)魚經(jīng)濟效益點方法(已修改)
2025-04-21 03:16 本頁面
【正文】 ://淺析提高池塘養(yǎng)魚經(jīng)濟效益點方法摘 要： 魚類覓食、避害活動少,加之水質(zhì)環(huán)境的不良影響,往往造成人工養(yǎng)殖魚類的體色變淡,魚肉粗蛋白與生魚蝦相比下降,粗脂肪比野生魚少，并且池塘魚類的空殼重下降,可食部分減少,體型規(guī)格不整齊,品味也無法與野生的相媲美,。Pick to: the fish feed, less riskaverse activities, bined with the adverse impact of the water quality environment and often result in farmed fish body color, meat protein pared with raw fish and shrimp, crude fat less than wild fish, and fish pond shell weight, reduce edible parts, size specification is not neat, also cannot be parable with wild taste, affect farmed fish pond of modity prices. In this paper, the measures how to improve the economic benefits of pond culture in brief. 關(guān)鍵詞：經(jīng)濟效益； 池塘養(yǎng)殖； 措施Key words: economic benefits。 Pond farming。 measures 目前在養(yǎng)殖過程中,大量使用人工配合飼料,動物性蛋白質(zhì)缺少,能量偏高,營養(yǎng)不全面,天然飼料缺乏。魚類覓食、避害活動少,加之水質(zhì)環(huán)境的不良影響,往往造成人工養(yǎng)殖魚類的體色變淡,魚肉粗蛋白與生魚蝦相比下降,粗脂肪比野生魚少，而且池塘中的水產(chǎn)品空殼重下降,可食部分減少,體型規(guī)格不整齊,品味也無法與野生的相媲美,.Currently in the process of breeding, extensive use of artificial pound feed, and the lack of animal protein, high energy, nutrition is not prehensive, lack of natural feed. Fish feed, less riskaverse activities, bined with the adverse impact of the water quality environment and often result in farmed fish body color, meat protein pared with raw fish and shrimp, crude fat less than wild fish, and shell weight of aquatic products in the pond, reduce edible parts, size specification is not neat, also cannot be parable with wild taste, affect farmed fish pond of modity prices. In this paper, how to make the following overview of measures to improve the economic benefits of pond culture. 一、改善池塘環(huán)境A, improve the pond environment 1消除工業(yè)廢水、農(nóng)藥污水對池塘魚類有毒害。應(yīng)用有關(guān)政策、法規(guī)，依法整治污水源。同時用沸石粉、麥飯石、益池寶、石灰等藥品對已造成的污水進行改良。沸石粉、麥飯石和益池寶可起將水體中重金屬離子吸附下沉在水底層．優(yōu)化水質(zhì)，驅(qū)氨增氧等作用；石灰可殺菌，增加水體氧氣，增加淤泥肥力。提高池塘養(yǎng)魚的產(chǎn)品質(zhì)量，增大經(jīng)濟效益。1 to eliminate industrial wastewater, pesticide wastewater is toxic to fish pond. Application of relevant policies, laws and regulations, in accordance with the regulation means. Simultaneously with zeolite powder, medical stone, benefits ChiBao, lime and other drugs for improved is caused by sewage. Zeolite powder and medical stone and beneficial ChiBao can be up to the adsorption of heavy metal ion in water sink in the water at the bottom. To optimize water quality, flooding increases oxygen ammonia etc。 Lime can kill bacteria, increase water, oxygen, increase fertility of silt. Improve the qual
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