池塘养鱼,pond fish culture
1)pond fish culture池塘养鱼
英文短句/例句
1.Doubts as to the Earliest Historical Record of Piscicultureand the Author of the Guidebook to Pisciculture;关于池塘养鱼的最早记载和范蠡《养鱼经》的问题
2.EFFEOT OF WATER MAGNETIZATION AERATOR ON HIGH PRODUCTION IN POND PISCICULTURE“水磁化”增氧机在池塘养鱼高产中的使用效果
3.The Earliest Record of Pond Fishery in China;《诗经·灵台》“王在灵沼,于糊鱼跃”——我国最早有文字可考的池塘养鱼
4.fishpond:a pond containing or stocked with edible fish."鱼塘,鱼池:养有或存有食用鱼的池子."
5.A pond containing or stocked with edible fish.鱼塘,鱼池养有或存有食用鱼的池子
6.After the annual stocking, the pond was alive with trout.在一年的放养后,池塘满满的都是鳟鱼。
7.I have a pond with some golden carp.我有个池塘,里面养了些金鱼。
8.Effect of Hypophthalmichthys molitrix on Biomanipulation in Pelteobagrus fulvidraco Breeding Ponds鲢对黄颡鱼养殖池塘生态调控的影响
9.Pool Cultivation Technology and Prophylaxis of Common Disease of Myxocyprinus Asiaticus长江胭脂鱼的池塘成鱼养殖与病虫害防治
10.Study on Pond Aquaculture Pattern of Grass Carp and Pengze Crucian Carp in Maolian Lake and Its Application of HACCP;茅莲湖草鱼、彭泽鲫池塘养殖样式及其HACCP的应用
11.Purification Effect of Elodea nuttallii on Water in Pond Stocked Pelteobagrus fulvidraco伊乐藻对黄颡鱼池塘养殖水体净化效果的试验
12.Variation Rules of Water Quality and Budget of Nitrogen and Phosphorus in Ponds with Grass Carp as the Dominant Cultured Species主养草鱼池塘水质指标的变化规律和氮磷收支
13.High Production of Fish in the Clear and Poor Water……A Report on the Techniques of Breeding Fish in New ponbs清瘦型水体高产养鱼技术研究——新挖池塘商品鱼养殖高产技术研究
14.Contrast Test of the Economic Benefit of the Pond Fish-farming Modes Taking the Grass Carp and the Cyprinus Carpio as the Main Fish Seed Respectively;池塘主养草鱼与主养鲤鱼模式经济效益的对比试验
15.Feeding Changes and Growth Performance of Sinocyclocheilus grahami (Pisces, Barbinae) Larvae and Juveniles in Farm Environment池塘养殖环境下滇池金线鲃仔稚鱼的食性转化与生长
16.It is mainly applied to mechanized eel farming and oxygen increasing in high-yielding prawn pond.主要适用于机械化养鳗鱼及对虾高产养殖池塘的增氧。
17.Studies on Pond Pisciculture Modes Optimization and Exterior Nitrogen-Phosphorus Pollution Control in Zhangduhu Wetland;涨渡湖湿地池塘鱼类养殖模式优化与外源性氮、磷污染控制的研究
18.An edible freshwater fish(Cyprinus carpio) of Europe and Asia that is frequently bred in ponds and lakes.鲤鱼一种产于欧洲和亚洲的可食淡水鱼(鲤鱼鲤属),常饲养在池塘和湖泊中
相关短句/例句
piscina[英][pi"sain?][美][p?"sa?n?]养鱼池塘
3)pond aquiculture mode池塘养鱼模式
4)pond farming fish池塘养殖鱼类
1.The factors of disease, diagnosis and major prevention measures inpond farming fish was discussed in this paper The real factor of disease must be definite so that the fish disease can be accurately diagnosed and controlled as early as possible, then fatal economy loss because of fish disease may be reduced or avoided阐明池塘养殖鱼类的致病因素,疾病的诊断及主要防病措施。
5)Stock a pond with fish; Breed fish in a pond在池塘里放养鱼儿
6)to stock a pond with fish将鱼放养在池塘里
延伸阅读
池塘养鱼池塘养鱼pondculture在人工修建或天然形成的静水池中从事的鱼类养殖。又称内塘养鱼。池塘水体较小,易于人工控制,管理方便,可采用综合技术措施进行精养,以提高单位水域的产量。生产过程分四个阶段,通过人工繁殖取得鱼苗,当年或翌年将鱼苗培育成鱼种,鱼种养一定时间成商品鱼部分鱼继续培育成亲鱼。也可根据需要专门从事其中一个阶段的养殖生产。中国池塘养鱼的养殖面积、单产和总产量均居世界首位。世界上进行池塘养鱼的国家主要有印度、东南亚诸国、日本、俄罗斯、美国等。池塘养鱼主要饲养技术包括混养和密养、轮捕轮放、日常管理和综合经营。混养和密养在同一池塘里混养和合理密养习性不同、食性各异或同一种类而规格不同的鱼种,是中国池塘养鱼技术的核心。鲢、鳙生活在水体上层,草鱼、团头鲂生活在水体中、下层,青鱼、鲮鱼、鲤、鲫、非鲫等生活在水体底层。将这些不同种类的鱼混养在同一池塘中时,不但可增加池塘单位面积的放养量,而且由于各种鱼类所需的饵料不同,能充分利用池塘中的各种饵料资源,产生互利关系,又防止了水体的富营养化和改善池塘生产条件。将同一种类不同规格的鱼进行混养,可在生产食用鱼的同时生产大规格鱼种,从而减少培育鱼种的池塘,扩大了食用鱼的饲养面积。在合理的密度范围内,只要水温适宜、水质良好、混养鱼类的比例和放养鱼种的规格适当、饵料质优充足、饲养管理细致,就会提高产量。轮捕轮放即一次放足鱼种,饲养一个时期后,分批捕出其中部分达到商品规格的成鱼,再适当补充鱼种。采用这种方法能使池塘单位水体始终保持适宜的密度,从而提高单位面积的鱼产量。日常管理控制池水颜色是日常管理的主要技术措施。豆绿、茶褐等良好水色是一个综合性指标,它标明池水中的浮游植物是以隐藻、硅藻及其他藻类为优质种群,如这些藻类形成水华,表明各种营养盐类充足,代谢中间产物分解快,溶氧状况良好。为使水色良好需适时适量施肥和注入新水,排出池水。饵料主要是水草、旱草和藻类,另补充配合饵料、油饼类、谷类和糠麸或田螺、贝类等。投饵要适时、适量、定点,以便检查鱼类摄食情况。施肥的目的在于培养池中的浮游生物,以禽、畜肥和绿肥为主。高产精养池内由于鱼类放养密度大,投饵施肥量多,易导致溶氧量下降,威胁鱼类生存,必须及时注入新水或氧气,以避免鱼类泛池、浮头现象发生。综合经营中国常以池塘养鱼为主,与家畜、家禽饲养、养蚕、种菜等综合经营,以充分利用农业自然资源和农副产品及其加工废弃物,节约能源,维持生态平衡,提高经济效益。如广东的桑基,蔗基、果基,鱼塘,就是在鱼池堤埂植桑、桑叶喂蚕、蚕沙和蚕蛹等养鱼,鱼粪肥塘,塘泥肥桑,使鱼、桑、蚕都能很好生长,形成水陆相互促进的多种经营的良性循环人工复合生态系统。