標(biāo)題: Titlebook: Bottom Soils, Sediment, and Pond Aquaculture; Claude E. Boyd Book 1995 Chapman & Hall 1995 Flora.aquaculture.aquatic animals.classificatio [打印本頁] 作者: charter 時(shí)間: 2025-3-21 16:39
書目名稱Bottom Soils, Sediment, and Pond Aquaculture影響因子(影響力)
書目名稱Bottom Soils, Sediment, and Pond Aquaculture影響因子(影響力)學(xué)科排名
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書目名稱Bottom Soils, Sediment, and Pond Aquaculture網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Bottom Soils, Sediment, and Pond Aquaculture被引頻次
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書目名稱Bottom Soils, Sediment, and Pond Aquaculture讀者反饋
書目名稱Bottom Soils, Sediment, and Pond Aquaculture讀者反饋學(xué)科排名
作者: 辯論 時(shí)間: 2025-3-21 21:38
Biotechnology Intelligence Unitnvenient to conduct these analyses themselves. Apparatus and reagents for these analyses can be purchased for a reasonable price, and the analytical expertise for conducting these analyses is not great. Soil analysis kits may be purchased for making some key soil analyses.作者: Constrain 時(shí)間: 2025-3-22 02:21
Physical, Chemical, and Mineralogical Properties of Soils,irly level areas, and fill material for levees usually is cut almost entirely from pond bottom areas. Bottoms of new levee ponds are normally subsurface layers of soil that have been compacted. Excavated ponds are made by digging pits, and pond bottoms are formed by compacting subsurface layers of s作者: 蜈蚣 時(shí)間: 2025-3-22 04:39
Pond Bottom Soil Analyses,nvenient to conduct these analyses themselves. Apparatus and reagents for these analyses can be purchased for a reasonable price, and the analytical expertise for conducting these analyses is not great. Soil analysis kits may be purchased for making some key soil analyses.作者: opprobrious 時(shí)間: 2025-3-22 11:15 作者: 摻假 時(shí)間: 2025-3-22 13:01 作者: patriot 時(shí)間: 2025-3-22 17:42 作者: 初次登臺(tái) 時(shí)間: 2025-3-22 21:41 作者: Creditee 時(shí)間: 2025-3-23 05:13
Soil Nutrients,re. Essential mineral nutrients (Table 3.1) are supplied by the soil. Most vascular plants absorb carbon dioxide through their leaves and take in water and mineral nutrients through their roots. The root system extends into the soil and provides a large surface area for absorbing nutrients and water作者: opalescence 時(shí)間: 2025-3-23 06:28
Exchange of Dissolved Substances between Soil and Water, and its concentration in the water. If the concentration in the water increases, the soil will adsorb the substance until equilibrium is reestablished. Conversely, if the concentration in water decreases, the soil will desorb the substance until the aqueous concentration is again at equilibrium. In作者: Contracture 時(shí)間: 2025-3-23 10:27
Soil Organic Matter and Aerobic Respiration,n energy source to reduce inorganic carbon of CO. to organic carbon of simple sugars. Solar energy is transformed by photochemical reactions in plant cells to chemical energy of chemical compounds. Oxygen is released as a by-product. The summary reaction is . Chemoautotrophic bacteria also reduce ca作者: abolish 時(shí)間: 2025-3-23 14:18
,Soil Organic Matter, Anaerobic Respiration, and Oxidation—Reduction,ic animal production are biologically mediated oxidations and reductions. Photosynthesis is a well-known reduction reaction; inorganic carbon in carbon dioxide is reduced to organic carbon in carbohydrate with the capture of energy. Aerobic respiration is an oxidation reaction in which carbon in org作者: Munificent 時(shí)間: 2025-3-23 19:27 作者: ANT 時(shí)間: 2025-3-23 23:31
Relationships to Aquatic Animal Production,ch, in turn, influence plant productivity. In extensive pond culture, aquatic animal production is the culmination of the food web that has its base in plant production (Fig. 5.1). Plants also are the primary source of dissolved oxygen in most ponds, but plant respiration and plant residues also exe作者: 金盤是高原 時(shí)間: 2025-3-24 03:12
Pond Bottom Management,l condition in new ponds sometimes is unsatisfactory, and the condition of pond soils may deteriorate over time in response to demands imposed on them by aquaculture. Some pond management schemes cause less degradation of soil condition than others, and a few treatments are available for improving s作者: Albinism 時(shí)間: 2025-3-24 08:01
Pond Bottom Soil Analyses,an be found in most countries. Analyses usually are done on a fee basis. Although analyses can be made in soil testing laboratories, aquaculturists must know how to collect and prepare samples for delivery to laboratories. Some aquacultural workers may want to make their own soil analyses. Researche作者: 哎呦 時(shí)間: 2025-3-24 12:29 作者: 譏諷 時(shí)間: 2025-3-24 18:04
Relationships to Aquatic Animal Production,e light transmission through the water and adversely impact plant productivity and photosynthetic oxygen production. Sedimentation can smother aquatic organisms and destroy fish nesting sites. Suboptimal soil texture and pH may limit production of benthos, which is the food of many aquatic animals.作者: 使饑餓 時(shí)間: 2025-3-24 22:35 作者: Lumbar-Stenosis 時(shí)間: 2025-3-25 03:08 作者: 休息 時(shí)間: 2025-3-25 06:50 作者: 敲詐 時(shí)間: 2025-3-25 07:57 作者: DAFT 時(shí)間: 2025-3-25 13:39 作者: kidney 時(shí)間: 2025-3-25 19:19
Exchange of Dissolved Substances between Soil and Water,d. Conversely, if the concentration in water decreases, the soil will desorb the substance until the aqueous concentration is again at equilibrium. In its simplest form, exchange of dissolved substances between soil and water can be expressed as . and . where 作者: 忍受 時(shí)間: 2025-3-25 21:57 作者: 門閂 時(shí)間: 2025-3-26 03:15
Book 1995tle attention is paid to pond soil condition. Soil-water interactions can strongly impact water quality, and soil factors should be considered in aquaculture pond management. The importance of soils in pond management will be illustrated with an example from pond fertilization and another from aerat作者: Lethargic 時(shí)間: 2025-3-26 06:24
Soils in Pond Aquaculture, storehouse for many substances that accumulate in pond ecosystems, and chemical and biological processes occurring in surface layers of pond soils influence water quality and aquacultural production. An understanding of soil properties and the reactions and processes in soils can be useful in pond aquaculture.作者: 一夫一妻制 時(shí)間: 2025-3-26 12:04
Soil Organic Matter and Aerobic Respiration,rbon dioxide to organic matter. For example, nitrifying bacteria use energy released in the oxidation of ammonia to nitrate and reduce CO. to organic carbon of carbohydrate. On a global basis, the amount of organic matter synthesized by chemoautotrophy is very small in comparison with the quantity produced by photosynthesis.作者: amenity 時(shí)間: 2025-3-26 13:34
Pond Bottom Management,oil condition. This chapter discusses pond management and soil treatment techniques for improving or maintaining the condition of pond soils. Application of these techniques can enhance soil condition and water quality, improve production efficiency, and prolong the useful life of ponds.作者: NATAL 時(shí)間: 2025-3-26 18:22
https://doi.org/10.1007/978-1-137-09745-3 storehouse for many substances that accumulate in pond ecosystems, and chemical and biological processes occurring in surface layers of pond soils influence water quality and aquacultural production. An understanding of soil properties and the reactions and processes in soils can be useful in pond aquaculture.作者: 含糊 時(shí)間: 2025-3-26 23:50
Michael J. Rathbone,Arlene McDowellrbon dioxide to organic matter. For example, nitrifying bacteria use energy released in the oxidation of ammonia to nitrate and reduce CO. to organic carbon of carbohydrate. On a global basis, the amount of organic matter synthesized by chemoautotrophy is very small in comparison with the quantity produced by photosynthesis.作者: gospel 時(shí)間: 2025-3-27 03:37
https://doi.org/10.1007/978-3-662-22115-0oil condition. This chapter discusses pond management and soil treatment techniques for improving or maintaining the condition of pond soils. Application of these techniques can enhance soil condition and water quality, improve production efficiency, and prolong the useful life of ponds.作者: ETCH 時(shí)間: 2025-3-27 05:55 作者: 任意 時(shí)間: 2025-3-27 12:29
,Soil Organic Matter, Anaerobic Respiration, and Oxidation—Reduction,ptors used by microbes in respiration. Below the thin, aerobic surface layer where oxygen is the terminal electron acceptor in respiration are successive layers where nitrate, iron and manganese, sulfate, and carbon dioxide, respectively, are used as electron acceptors or oxidants in respiration. Fermentation also occurs in anaerobic soil.作者: Chemotherapy 時(shí)間: 2025-3-27 16:33
https://doi.org/10.1007/978-1-137-09745-3quaculture ponds. Soil also is a key factor in aquaculture, but much less attention is given to soil condition than to water supply and water quality. Most ponds are built from and in soil. Many dissolved and suspended substances in water are derived from contact with soil. Pond bottom soils are the作者: 干旱 時(shí)間: 2025-3-27 18:40
https://doi.org/10.1007/978-1-137-11765-6and covered with water all or part of the time. There are three basic types of aquaculture ponds: watershed ponds, levee ponds, and excavated ponds.. Watershed ponds are formed by making embarkments across natural watercourses to impound runoff. Soils for building embankments may come from both insi作者: Chameleon 時(shí)間: 2025-3-27 22:14
https://doi.org/10.1007/978-1-137-11765-6re. Essential mineral nutrients (Table 3.1) are supplied by the soil. Most vascular plants absorb carbon dioxide through their leaves and take in water and mineral nutrients through their roots. The root system extends into the soil and provides a large surface area for absorbing nutrients and water作者: chuckle 時(shí)間: 2025-3-28 04:08 作者: bibliophile 時(shí)間: 2025-3-28 10:16 作者: Bumble 時(shí)間: 2025-3-28 12:44
Susan W. Larsen,Mette A. Thing,Claus Larsenic animal production are biologically mediated oxidations and reductions. Photosynthesis is a well-known reduction reaction; inorganic carbon in carbon dioxide is reduced to organic carbon in carbohydrate with the capture of energy. Aerobic respiration is an oxidation reaction in which carbon in org作者: CULP 時(shí)間: 2025-3-28 17:45 作者: enchant 時(shí)間: 2025-3-28 19:27
