標(biāo)題: Titlebook: World Fish Farming: Cultivation and Economics; E. Evan Brown Book 1983 The AVI Publishing Company, Inc. 1983 Asia.China.Fish farming.Hunga [打印本頁] 作者: 遮陽傘 時(shí)間: 2025-3-21 17:00
書目名稱World Fish Farming: Cultivation and Economics影響因子(影響力)
書目名稱World Fish Farming: Cultivation and Economics影響因子(影響力)學(xué)科排名
書目名稱World Fish Farming: Cultivation and Economics網(wǎng)絡(luò)公開度
書目名稱World Fish Farming: Cultivation and Economics網(wǎng)絡(luò)公開度學(xué)科排名
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書目名稱World Fish Farming: Cultivation and Economics讀者反饋學(xué)科排名
作者: Amorous 時(shí)間: 2025-3-21 22:39 作者: 繁忙 時(shí)間: 2025-3-22 01:45 作者: insomnia 時(shí)間: 2025-3-22 08:17 作者: 含水層 時(shí)間: 2025-3-22 10:47 作者: 抗原 時(shí)間: 2025-3-22 15:15
Introduction,primitive fish farming from the Etruscans, who in turn learned them from the Phoenicians. Any exact date of development would be pure conjecture. However, in the Mediterranean area, fish farming dates back several thousand years. Egyptian bas-reliefs have scenes depicting fish raised in ponds.作者: Systemic 時(shí)間: 2025-3-22 19:00 作者: 存心 時(shí)間: 2025-3-23 00:02 作者: 兇殘 時(shí)間: 2025-3-23 01:39
978-1-4684-6872-4The AVI Publishing Company, Inc. 1983作者: 消極詞匯 時(shí)間: 2025-3-23 08:13
http://image.papertrans.cn/w/image/1031143.jpg作者: 獨(dú)白 時(shí)間: 2025-3-23 09:48 作者: 勤勞 時(shí)間: 2025-3-23 15:43
Hugh R. MacCrimmon studies. These are aimed at effective advising, motivation and communication strategies, economics, and technical studies on mastitis control and prevention. Therefore, this book provides an applied source of information for all that are willing to improve udder health.978-90-8686-742-4作者: BIBLE 時(shí)間: 2025-3-23 18:15
E. Evan Brown Ph.D.mischen Strukturen..?.Mit bewusst wenig Text und über 600 Abbildungen steht das ?bildnerische Lernen“ im Vordergrund. So k?nnendie Beispiele im Atlas zum kritischen Vergleich mit den eigenen Sonogrammen herangezogen werden..978-3-642-22034-0作者: NOMAD 時(shí)間: 2025-3-23 23:09
E. Evan Brown Ph.D. engineers, postgraduate, graduate and undergraduate students in various disciplines alike. The reader is provided with the full qualitative and quantitative assessment for the materials, which could be applied978-94-024-0132-5978-94-007-7587-9作者: 愛好 時(shí)間: 2025-3-24 05:45 作者: Fulsome 時(shí)間: 2025-3-24 09:56 作者: 藕床生厭倦 時(shí)間: 2025-3-24 13:04
E. Evan Brown Ph.D.e und zugleich ihre Niederlage erlebte. Aber das bedeutete zun?chst noch keine Abkehr von der dem Techniker nun einmal eingeimpften Naturfeindlichkeit. Neben ?rtlich angewandter Pflaster?b?schung und Steinsetzung fand vorzugsweise die glücklichere L?sung der elastischen losen Steinschüttung mit Rase作者: 觀察 時(shí)間: 2025-3-24 17:56
E. Evan Brown Ph.D., das k?nne er machen, wie er wolle; aber es w?re m?glich, da? der Melker eher unter der Kuh w?re, als er. Uebrigens wolle er, da? zur rechten Zeit gemolken würde, und zwar gut, sonst thue er es. Die Kühe h?tten es sehr n?thig, da? man gut zu ihnen sehe.作者: 食道 時(shí)間: 2025-3-24 20:44
E. Evan Brown Ph.D.the key principles that will help you build Ultra-Fast and Ultra-Scalable web sites. .Identify performance traps (such as with session state) and learn how to avoid them. .Put into practice an end-to-end systems-based approach to web site performance and scalability, which includes everything from t作者: violate 時(shí)間: 2025-3-25 00:00 作者: artless 時(shí)間: 2025-3-25 03:55
Jan Vaceked historical figures. Following Walker’s own assertion that her characters in . wanted to speak . her (Walker 1983, 356), Katie Cannon affirms that the Black female literary tradition “cryptically records the specificity of the Afro-American life” (1996, 60). Cannon also suggests an investigation o作者: 悲觀 時(shí)間: 2025-3-25 08:35
Canada,rgely in the Great Lakes region. While fisheries research and the management of fisheries resources has been a priority consideration in Canada for many years, a concerted effort toward the application of fisheries science to the commercial production of food fish and marine invertebrate organisms i作者: 莊嚴(yán) 時(shí)間: 2025-3-25 14:27
Book 1983mp, and crayfish cultured production are represented, which accounts for about 909c of the world‘s total. The People‘s Republic of China and the USSR, as well as countries on the continents of Europe, Asia, North America, and Oceania, are represented. Because of only minimal reported cultured fish p作者: 難聽的聲音 時(shí)間: 2025-3-25 16:15 作者: 元音 時(shí)間: 2025-3-25 23:36 作者: ingestion 時(shí)間: 2025-3-26 03:25
United States of America,r months in what is normally warm water are changing this situation. Since 1975, some trout have been grown out in catfish ponds in Mississippi but only on a pilot basis. Hence, depending on profitability, trout may soon be raised in all 50 states.作者: dragon 時(shí)間: 2025-3-26 07:49
Norway,rway. Hence, this chapter is divided into two subparts: one for Atlantic salmon and one for rainbow trout. Most of the cultured fish industry is concentrated in the area north and south of Bergen (see Fig. 3.2). Restricted production in northern Norway is due to difficulties in raising fingerlings in the colder waters.作者: 嚴(yán)重傷害 時(shí)間: 2025-3-26 08:29
Denmark,n continent (Bregnballe 1963). In the beginning brown trout was the dominant species cultured. Within a short period of time, however, rainbow trout were introduced and soon became predominant; and more recently, rainbow trout has become the exclusive food fish cultured.作者: 莎草 時(shí)間: 2025-3-26 14:23
Spain,). The total volume of rainbow trout eggs produced for all purposes was 100 million compared with 3 million Atlantic salmon . and 6 million brown trout .. All of the production of rainbow trout is consumed domestically; there are practically no exports or imports of commonly cultured freshwater fish.作者: 危險(xiǎn) 時(shí)間: 2025-3-26 20:31 作者: Militia 時(shí)間: 2025-3-26 22:11 作者: Decimate 時(shí)間: 2025-3-27 03:28
Introduction,primitive fish farming from the Etruscans, who in turn learned them from the Phoenicians. Any exact date of development would be pure conjecture. However, in the Mediterranean area, fish farming dates back several thousand years. Egyptian bas-reliefs have scenes depicting fish raised in ponds.作者: incarcerate 時(shí)間: 2025-3-27 09:20 作者: otic-capsule 時(shí)間: 2025-3-27 10:37
Canada,establishment of the Newcastle Hatchery in Ontario by the Canadian government in 1866, a system of salmonoid production was established which strongly influenced both private and government aquacultural developments in Canada, if not North America, over the century which followed. Similarly, the con作者: moratorium 時(shí)間: 2025-3-27 15:23
Norway,e or less out of production. The remaining 50 were culturing Atlantic salmon (see Fig. 3.1). These were the only two cultured fish species grown in Norway. Hence, this chapter is divided into two subparts: one for Atlantic salmon and one for rainbow trout. Most of the cultured fish industry is conce作者: Herbivorous 時(shí)間: 2025-3-27 20:50
Denmark,as also cultured. The first Danish trout farms were established about 1890 in Jutland, the western portion of Denmark which is attached to the European continent (Bregnballe 1963). In the beginning brown trout was the dominant species cultured. Within a short period of time, however, rainbow trout w作者: 要控制 時(shí)間: 2025-3-27 22:08 作者: 施加 時(shí)間: 2025-3-28 04:24
Italy,on was related to the common belief that since natural trout live in mountain brooks, trout farms should be built in the mountains. These early trout farmers erroneously believed that altitude was an important factor. They did not know that the limiting factor was high quantity of water with constan作者: 無法破譯 時(shí)間: 2025-3-28 06:44 作者: Interstellar 時(shí)間: 2025-3-28 11:57
Spain, were 112 private fish farmers producing between 5000 and 6000 MT (5510 and 6612 ST) of rainbow trout. By 1979 production had reached 9000 MT (9900 ST). The total volume of rainbow trout eggs produced for all purposes was 100 million compared with 3 million Atlantic salmon . and 6 million brown trou作者: Albumin 時(shí)間: 2025-3-28 18:28 作者: 樂器演奏者 時(shí)間: 2025-3-28 20:21
United Kingdom,Total production was about 4400 MT in 1980 and 5200 MT in 1981 (Anon. 1981). Regrettably, however, the majority of the production is concentrated on one species, viz., rainbow trout. Nevertheless, the interest in farmed fish, actively encouraged by the media, is now extending the commercial horizons作者: superfluous 時(shí)間: 2025-3-29 02:04 作者: 新星 時(shí)間: 2025-3-29 03:52
Poland,lakes, 104,000 ha (251,000 acres) by rivers and dam reservoirs, and 60,000 ha (145,000 acres) by ponds. The most important users of these waters are State Fish Farms and the Polish Anglers Association. State Fish Farms use over 91% of total lake area and 86% of total pond area. The Polish Anglers As作者: 表否定 時(shí)間: 2025-3-29 08:26
Czechoslovakia,d Moravia. The greatest development was in the 16th century when complex fish farms were built in Bohemia and Moravia and water surface area was estimated to be more than 120,000 ha (296,400 acres). During the 18th and 19th centuries, cultivation became more intensive, resulting in a reduction of wa作者: 教義 時(shí)間: 2025-3-29 14:21 作者: Sedative 時(shí)間: 2025-3-29 16:51 作者: Original 時(shí)間: 2025-3-29 23:45
Czechoslovakia,ter area by 50% with converted ponds being used for pastures and crops. After this time, pond area gradually declined so that by 1933 there were only about 42,000 ha (103,820 acres) in Bohemia and 5915 ha (14,610 acres) in Moravia. Following this period came the first state fish farms.作者: 季雨 時(shí)間: 2025-3-30 02:41 作者: Anonymous 時(shí)間: 2025-3-30 04:16
Switzerland, with 15%, and with minor quantities from France. Total supply, including domestic production and imports, was an estimated 1332 MT (1468 ST). Domestic production accounted for only 23% of total supply, with imports accounting for the bulk of total supply.作者: frenzy 時(shí)間: 2025-3-30 09:47
Hugh R. MacCrimmon.Is aimed at science that is useful for practice, in all itsIn dairy industries throughout the world there is a desire to optimize udder health. An improved udder health will lead to improved animal welfare, improved production efficiency and a reduction of the use of antibiotics. To improve udder h作者: 諂媚于性 時(shí)間: 2025-3-30 15:41 作者: Archipelago 時(shí)間: 2025-3-30 17:01 作者: IST 時(shí)間: 2025-3-30 22:48
E. Evan Brown Ph.D.n; aber die Pferde scharrten, die Kühe brüllten und kein Melker, kein Pferdeknecht waren da. Uli gab einmal Futter, gab zum zweiten Mal, setzte sich endlich selbst an’s Melken; denn es ist Richts schlimmer, als wenn nicht immer zur n?mlichen Stunde gemolken und gefüttert wird. Mitt Schrecken sah er,作者: 火車車輪 時(shí)間: 2025-3-31 02:45
E. Evan Brown Ph.D.f tips, tricks and secrets, you‘ll find advice and code examples for all tiers of your application, including the client, caching, IIS 7.5, ASP.NET 4.5, threads, session state, SQL Server 2012 (otherwise known as Denali), Analysis Services, infrastructure and operations. By applying author .Rick Kie作者: Fatten 時(shí)間: 2025-3-31 07:20
E. Evan Brown Ph.D.plines.Applications in numerous engineering devices and envi.This exhaustive work in three volumes with featuring cross-reference system provides a thorough overview of ultra-high temperature materials – from elements and chemical compounds to alloys and composites. Topics included are physical (cry作者: Living-Will 時(shí)間: 2025-3-31 12:43 作者: Calibrate 時(shí)間: 2025-3-31 16:13
E. Evan Brown Ph.D.ular risk..This chapter presents a complete user-independent algorithm, which automatically extracts the far double line (lumen–intima and media–adventitia) in the carotid artery using an Edge Flow technique based on the directional probability maps using the attributes of intensity and texture. Spe作者: intelligible 時(shí)間: 2025-3-31 21:03 作者: 類似思想 時(shí)間: 2025-4-1 00:04 作者: 不可接觸 時(shí)間: 2025-4-1 04:03 作者: 令人心醉 時(shí)間: 2025-4-1 07:22
