Relevant bibliographies by topics / Organic matters and nutrients

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Organic matters and nutrients'

Author: Grafiati
Published: 4 June 2021
Last updated: 6 February 2022

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Journal articles on the topic "Organic matters and nutrients"

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Maulana, Dick Dick, and Suli Suswana. "The Organic Fertilizers Residuals and Earthworm Introduction on Growth and Yield of Upland Rice." Agrotechnology Research Journal 2, no. 2 (2018): 63. http://dx.doi.org/10.20961/agrotechresj.v2i2.24726.

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<p>In modern agriculture, over use of inorganik fertilizers causes dangerous effects on environment, human health and loss of soil fertility. Soil organic matter is a main indicator of the quality and healthy soils. Organic matter mineralization is a key process that releasing the available nutrients to the plants. There are many organisms involved in the mineralization processes. Earthworm enable to digest soil organik matters, and the excretion’s have more available nutrients content, that potential to increase nutrients absorption. This research intended to study influences of organic
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Maslukah, Lilik, Elis Indrayanti, and Azis Rifai. "Sebaran Material Organik dan Zat Hara Oleh Arus Pasang Surut di Muara Sungai Demaan, Jepara (The Distribution of Organic Matter and Nutrients by Tidal Current at Demaan Estuary, Jepara)." ILMU KELAUTAN: Indonesian Journal of Marine Sciences 19, no. 4 (2015): 189. http://dx.doi.org/10.14710/ik.ijms.19.4.189-194.

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Arus pasang surut di muara sungai dapat mempengaruhi penyebaran material organik dan zat hara. Keberadaan material organik dan zat hara di perairan dapat menentukan kualitas suatu perairan. Kandungan material organik dan zat hara dalam jumlah berlebihan dapat menyebabkan terjadinya eutrofikasi pada badan air dan menyebabkan kandungan oksigen di perairan menjadi rendah. Penelitian ini bertujuan untuk melihat sebaran material organik, nitrat dan fosfat oleh pengaruh arus pasang surut. Penelitian dilakukan di muara Sungai Demaan, Jepara. Penentuan konsentrasi material organik dalam contoh air lau
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Alalawy, Ahmed I. A., Waleed M. Sh Alabdraba, and Ebrahim A. Omer. "Nutrients and organic matters removal of ospitals wastewater by microalgae." Journal of Physics: Conference Series 1294 (September 2019): 072002. http://dx.doi.org/10.1088/1742-6596/1294/7/072002.

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Turner, John, and Marcia J. Lambert. "Analysis of nutrient use efficiency (NUE) in Eucalyptus pilularis forests." Australian Journal of Botany 62, no. 7 (2014): 558. http://dx.doi.org/10.1071/bt14162.

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Alternative indices to use for nutrient use efficiency (NUE) were analysed for nitrogen, phosphorus, potassium, calcium, magnesium and sulfur, using 17 Eucalyptus pilularis forest sites to test the hypothesis that NUE increases with decreasing nutrient availability. Reported indices represent different measures of nutrient use, including (1) efficiency of acquisition from soil, (2) quantities required for organic matter production, (3) organic matter production related to uptake, (4) ability to internally retranslocate nutrients and (5) physiological requirement of nutrients. Some indices are
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Hao, Jianjun, and Katherine Ashley. "Irreplaceable Role of Amendment-Based Strategies to Enhance Soil Health and Disease Suppression in Potato Production." Microorganisms 9, no. 8 (2021): 1660. http://dx.doi.org/10.3390/microorganisms9081660.

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Soilborne diseases are a major constraining factor to soil health and plant health in potato production. In the toolbox of crop management, soil amendments have shown benefits to control these diseases and improve soil quality. Most amendments provide nutrients to plants and suppress multiple soilborne pathogens. Soil amendments are naturally derived materials and products and can be classified into fresh or living plants, organic or inorganic matters, and microbial supplements. Fresh plants have unique functions and continuously exude chemicals to interact with soil microbes. Organic and inor
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Seballos, RC, KH Wyatt, RJ Bernot, SP Brown, S. Chandra, and AR Rober. "Nutrient availability and organic matter quality shape bacterial community structure in a lake biofilm." Aquatic Microbial Ecology 85 (July 16, 2020): 1–18. http://dx.doi.org/10.3354/ame01937.

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Heterotrophic bacteria play a key role in ecosystem processes, but little is known about the factors that shape bacterial community structure in aquatic biofilms, especially in lakes. We used molecular techniques (16S rRNA) to evaluate resource controls on biofilm bacterial community structure in an oligotrophic subalpine lake. We manipulated nutrients (nitrogen and phosphorus; NP) and glucose (G) on inorganic (rock) and organic (wood) substrates under light and dark conditions (i.e. with and without autotrophy, respectively) in a full factorial design using nutrient diffusing substrates in si
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Chang, N. N., J. C. Shiao, G. C. Gong, S. J. Kao, and C. H. Hsieh. "Contributions of riverborne inorganic and organic matters to the benthic food web in the East China Sea as inferred from stable isotope ratios." Biogeosciences Discussions 10, no. 1 (2013): 1051–81. http://dx.doi.org/10.5194/bgd-10-1051-2013.

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Abstract. Coastal areas adjoining rivers are nourished by both the riverborne nutrients and organic matters. Annually, the East China Sea (ECS) receives large quantities of particulate organic carbon transported from the Changjiang (Yangtze River), as well as nutrients, which have brought about high primary production in the ECS. This study evaluated the respective contributions of terrigenous organic matters (allochthonous food source) and nutrient-induced marine production (autochthonous food source) to the ECS benthic ecosystem by analyzing the stable isotope compositions for zooplankton, b
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Bong, Kimoon, Taewoo Kang, Haejong Yang та ін. "영산강 수계 표층 퇴적물의 유기물 및 영양염류 분포 특성". Journal of the Korean Society of Urban Environment 18, № 4 (2018): 455–63. http://dx.doi.org/10.33768/ksue.2018.18.4.455.

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Ahn, Chae Min, Jin Chul Joo, Jong Kyu Kim, and Woo Seok Yeo. "Evaluation of Titanium Tetrachloride (TiCl4) as an Alternative Coagulant and Characterization of Recovered TiO2." Journal of Nanoscience and Nanotechnology 21, no. 7 (2021): 4067–72. http://dx.doi.org/10.1166/jnn.2021.19181.

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Titanium tetrachloride (TiCl4) as an alternative coagulant to remove organic matters and nutrients from the effluent of the secondary wastewater treatment was evaluated by comparison of removal efficiency of total phosphorous to Al- and Fe-based coagulants. Also, the surface characteristics, elemental contents, and crystallinity of the TiO2 produced from wastewater sludge flocculated with TiCl4 coagulant were investigated depending on the calcination temperatures. The more dosages of coagulants were injected, the greater concentrations of the cations (Al+3, Fe+3, Ti+4) and hydrogen ions (H+) r
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St. Pierre, Kyra A., Brian P. V. Hunt, Suzanne E. Tank, et al. "Rain-fed streams dilute inorganic nutrients but subsidise organic-matter-associated nutrients in coastal waters of the northeast Pacific Ocean." Biogeosciences 18, no. 10 (2021): 3029–52. http://dx.doi.org/10.5194/bg-18-3029-2021.

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Abstract. In coastal regions, rivers and streams may be important sources of nutrients limiting to primary production in marine waters; however, sampling is still rarely conducted across the land-to-ocean aquatic continuum, precluding conclusions from being drawn about connectivity between freshwater and marine systems. Here we use a more-than-4-year dataset (2014–2018) of nutrients (nitrogen, phosphorus, silica, iron) and dissolved organic carbon spanning streams draining coastal watersheds and nearshore marine surface waters along the Central Coast of British Columbia, Canada, at the heart o
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Dissertations / Theses on the topic "Organic matters and nutrients"

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Faituri, Mikaeel Y. "Soil organic matter in Mediterranean and Scandinavian forest ecosystems : dynamics of organic matter, nutrients, and monomeric phenolic compounds /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2002. http://epsilon.slu.se/avh/2002/91-576-6320-3.pdf.

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Nassry, Michael Quinn. "In-Stream Reactivity of Dissolved Organic Matter and Nutrients in Proglacial Watersheds." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/20379.

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The unique landscape controls and meltwater contributions associated with glacial landcover along the coast of southeast Alaska were examined to better understand in-stream processing of dissolved organic matter (DOM) and nutrients during downstream transport. Specifically, this study paired glacial streams with nearby non-glacial streams and compared differences in landscape controls to: 1) evaluate the impact of glacial landcover and meltwater contributions on in-stream metabolism and uptake potential of proglacial streams; 2) quantify changes in DOM composition and concentration in glacial
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Tao, Ran. "Nutrient and organic matter removal from wastewaters with microalgae." Thesis, Paris Est, 2019. http://www.theses.fr/2019PESC2019/document.

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L'utilisation des microalgues dans le traitement des eaux usées est de plus en plus étudiée pour intégrer/remplacer les systèmes de traitement actuels permettant d'éliminer les nutriments et autres polluants. Cependant, l’utilisation des microalgues dans le traitement des eaux usées en est principalement au stade de la recherche, par exemple faible élimination des nutriments et croissance de la biomasse des microalgues. Le but de cette thèse était de permettre une élimination efficace des éléments nutritifs et de la matière organique des eaux usées par les microalgues tout en favorisant la pro
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Có, Junior Caramo [UNESP]. "Matéria orgânica, capacidade de troca catiônica e acidez potencial no solo com dezoito cultivares de cana-de-açúcar." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/105242.

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Made available in DSpace on 2014-06-11T19:33:39Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-04-26Bitstream added on 2014-06-13T18:45:42Z : No. of bitstreams: 1 cojunior_c_dr_jabo.pdf: 771211 bytes, checksum: 2514fabf2a9a11bd79af83b4e42be6db (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>O objetivo deste trabalho foi analisar a composição química do solo (M.O, CTC e H+Al), em cinco camadas (0-20, 20-40, 40-60, 60-80 e 80-100 cm), com 18 cultivares da cana-de-açúcar. O experimento foi realizado na Fazenda de Ensino e Pesquisa da FCAV/UNESP, localizad
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Paczkowska, Joanna. "Phytoplankton drivers in a marine system influenced by allochthonous organic matter – the Baltic Sea." Doctoral thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-126389.

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Climate change scenarios predict that seawater temperature and precipitation will increase in the Baltic Sea region during the next century. In the northern part of the Baltic Sea, increasing inflows of the terrestrial allochthonous dissolved organic matter (ADOM) are expected to be a major consequence of elevated rainfall, which can alter light and nutrient availability for phytoplankton. The aim of my thesis was to elucidate effects of ADOM on phytoplankton production, community, size-structure and nutritional strategy along offshore south-north gradients in the Baltic Sea, as well as in est
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Saba, Grace Kathleen. "The role of copepods and heterotrophic dinoflagellates in the production of dissolved organic matter and inorganic nutrients." W&M ScholarWorks, 2010. https://scholarworks.wm.edu/etd/1539616837.

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Zooplankton play a key role in the cycling of dissolved organic matter (DOM) and inorganic nutrients. The factors that affect these processes, however, are not fully understood. I measured the effects of various diets on DOM and inorganic nutrient production by the copepod Acartia tonsa and the heterotrophic dinoflagellate Oxyrrhis marina, and explored the mechanisms of nutrient release from copepods. Copepods feeding on a mixed diet, the preferred diet of most copepods, had significantly lower dissolved organic carbon (DOC), ammonium (NH4+), and total dissolved nitrogen (TDN) release rates c
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Arellano, Ana Rosa. "Investigation of Colored Dissolved Organic Matter (CDOM) Optical Properties, Nutrients, and Salinity in Coastal Florida: Springshed to Estuaries." Scholar Commons, 2013. http://scholarcommons.usf.edu/etd/4861.

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Optical parameters measured via absorption spectroscopy and high-resolution fluorescence spectroscopy were used to characterize dissolved organic matter (DOM) in the springshed of Kings Bay, a spring-fed estuary located on Florida's Springs Coast. Over the past 40 years, springs supplying groundwater to Kings Bay have shown an increase in nitrate concentration. The overall goal of this project was to fingerprint wells and spring sites with elevated nitrogen concentrations using CDOM optical properties and establish relationships between nutrient and optical parameters. Samples were obtained fr
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Miná, Vanessa Gomes. "Tratamento de água residuária com alta concentração de sólidos em reator de bateladas sequenciais." Universidade Estadual da Paraíba, 2011. http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/1729.

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Made available in DSpace on 2015-09-25T12:18:59Z (GMT). No. of bitstreams: 1 Vanessa Gomes Mina.pdf: 1559864 bytes, checksum: da485cc60c2e580acfa53cffa023f08d (MD5) Previous issue date: 2011-02-25<br>In housing developments devoid of any sewage disposal system, a sustainable alternative is to decentralize management of the liquid and solid wastes generated by the residents. The trend in this type of establishment is to triturate the putrescible organic waste (leftovers from food and vegetable peelings), before discharging into the sewage network to be subsequently treated in an appropriate m
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Có, Junior Caramo. "Matéria orgânica, capacidade de troca catiônica e acidez potencial no solo com dezoito cultivares de cana-de-açúcar /." Jaboticabal : [s.n.], 2011. http://hdl.handle.net/11449/105242.

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Resumo: O objetivo deste trabalho foi analisar a composição química do solo (M.O, CTC e H+Al), em cinco camadas (0-20, 20-40, 40-60, 60-80 e 80-100 cm), com 18 cultivares da cana-de-açúcar. O experimento foi realizado na Fazenda de Ensino e Pesquisa da FCAV/UNESP, localizada no Município de Jaboticabal, Estado de São Paulo. O experimento foi instalado em um Latossolo-Vermelho Escuro, eutrófico, A moderado, textura muito argilosa - EUTRUSTOX. Nas camadas (0-20, 20-40, 40-60, 60-80 e 80-100 cm) foram coletadas 03 subamostras dos solos que, depois foram submetidas à análise química para fins de f
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McMillan, Cameron Kyle. "Do the availability and accessibility of soil saccharides and nutrients vary with the phenology of Acer rubrum and Lonicera maackii?" University of Toledo / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1492775083219861.

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Books on the topic "Organic matters and nutrients"

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Dittmar, Thorsten. Outwelling of organic matter and nutrients from a mangrove in North Brazil: Evidence from organic tracers and flux measurements. Zentrum für Marine Tropenökologie, 1999.

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Guan, Ximing. Organic matter influences on soil-solution chemistry, ion transport and nutrient availability in forest soils. Sveriges lantbruksuniversitet, Institutionen för ekologi och miljövård, 1995.

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Wesemael, Bas van. Soil organic matter in mediterranean forests and its implications for nutrient cycling and weathering of acid, low-grade metamorphic rocks. Universiteit van Amsterdam, 1992.

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Hydes, D. J. Determination of dissolved nutrients in seawater: With high precision and inter-comparability using gas-segmented continuous flow analysers. National Diet Library of Japan, 2012.

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Williams, Donald R. Nutrients and organic compounds in Deer Creek and South Branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998. U.S. Dept. of the Interior, U.S. Geological Survey, 2001.

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Rinella, Frank A. Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-95. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

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Rinella, Frank A. Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-95. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

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Rinella, Frank A. Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-95. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

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Williams, Donald R. Nutrients and organic compounds in Deer Creek and South Branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998. U.S. Dept. of the Interior, U.S. Geological Survey, 2001.

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Wetz, Jennifer Jarrell. Pump station data report for the May 2001, August 2001 and January 2003 COAST cruises: Nutrients, extracted chlorophyll, and dissolved and particulate organic carbon and nitrogen. College of Oceanic and Atmospheric Sciences, Oregon State University, 2005.

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Book chapters on the topic "Organic matters and nutrients"

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Cleveland, D. A., D. Soleri, and S. E. Smith. "Soil, nutrients, and organic matter." In Food gardens for a changing world. CABI, 2019. http://dx.doi.org/10.1079/9781789241006.0175.

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Reetsch, Anika, Didas Kimaro, Karl-Heinz Feger, and Kai Schwärzel. "Traditional and Adapted Composting Practices Applied in Smallholder Banana-Coffee-Based Farming Systems: Case Studies from Kagera and Morogoro Regions, Tanzania." In Organic Waste Composting through Nexus Thinking. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36283-6_8.

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AbstractIn Tanzania, about 90% of the banana-coffee-based farming systems lie in the hands of smallholder farmer families. In these systems, smallholder farmers traditionally add farm waste to crop fields, making soils rich in organic matter (humus) and plant-available nutrients. Correspondingly, soils remained fertile during cultivation for over a century. Since the 1960s, the increasing demand for food and biofuels of a growing population has resulted in an overuse of these farming systems, which has occurred in tandem with deforestation, omitted fallows, declined farm size, and soil erosion. Hence, humus and nutrient contents in soils have decreased and soils gradually degraded. Inadequate use of farm waste has led to a further reduction in soil fertility, as less organic material is added to the soils for nutrient supply than is removed during harvesting. Acknowledging that the traditional use of farm waste successfully built up soil fertility over a century and has been reduced in only a few decades, we argue that traditional composting practices can play a key role in rebuilding soil fertility, if such practices are adapted to face the modern challenges. In this chapter, we discuss two cases in Tanzania: one on the traditional use of compost in the Kagera region (Great African Rift Valley) and another about adapted practices to produce compost manure in the Morogoro region (Uluguru Mountains). Both cases refer to rainfed, smallholder banana-coffee-based farming systems. To conclude, optimised composting practices enable the replenishment of soil nutrients, increase the capacity of soils to store plant-available nutrients and water and thus, enhance soil fertility and food production in degraded banana-coffee-based farming systems. We further conclude that future research is needed on a) nutrient cycling in farms implementing different composting practices and on b) socio-economic analyses of farm households that do not successfully restore soil fertility through composting.
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Bergmann, C., T. Fischer, and R. F. Hüttl. "Seasonal variability of organic matter and N input with litterfall in Scots pine stands." In Nutrients in Ecosystems. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-015-9022-8_11.

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Delaide, Boris, Hendrik Monsees, Amit Gross, and Simon Goddek. "Aerobic and Anaerobic Treatments for Aquaponic Sludge Reduction and Mineralisation." In Aquaponics Food Production Systems. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-15943-6_10.

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AbstractRecirculating aquaculture systems, as part of aquaponic units, are effective in producing aquatic animals with a minimal water consumption through effective treatment stages. Nevertheless, the concentrated sludge produced after the solid filtration stage, comprising organic matter and valuable nutrients, is most often discarded. One of the latest developments in aquaponic technology aims to reduce this potential negative environmental impact and to increase the nutrient recycling by treating the sludge on-site. For this purpose, microbial aerobic and anaerobic treatments, dealt with either individually or in a combined approach, provide very promising opportunities to simultaneously reduce the organic waste as well as to recover valuable nutrients such as phosphorus. Anaerobic sludge treatments additionally offer the possibility of energy production since a by-product of this process is biogas, i.e. mainly methane. By applying these additional treatment steps in aquaponic units, the water and nutrient recycling efficiency is improved and the dependency on external fertiliser can be reduced, thereby enhancing the sustainability of the system in terms of resource utilisation. Overall, this can pave the way for the economic improvement of aquaponic systems because costs for waste disposal and fertiliser acquisition are decreased.
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Doran, J. W., and M. S. Smith. "Organic Matter Management and Utilization Of Soil and Fertilizer Nutrients." In Soil Fertility and Organic Matter as Critical Components of Production Systems. Soil Science Society of America and American Society of Agronomy, 2015. http://dx.doi.org/10.2136/sssaspecpub19.c4.

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Krause, Ariane. "Valuing Waste – A Multi-method Analysis of the Use of Household Refuse from Cooking and Sanitation for Soil Fertility Management in Tanzanian Smallholdings." In Organic Waste Composting through Nexus Thinking. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36283-6_5.

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AbstractThe starting point of this work is the intention of two farmers’ initiatives to disseminate locally developed and adapted cooking and sanitation technologies to smallholder households in Karagwe District, in northwest Tanzania. These technologies include improved cooking stoves (ICSs), such as microgasifiers, and a system combining biogas digesters and burners for cooking, as well as urine-diverting dry toilets, and thermal sterilisation/pasteurisation for ecological sanitation (EcoSan). Switching to the new alternatives could lead to a higher availability of domestic residues for soil fertility management. These residues include biogas slurry from anaerobic digestion, powdery biochar from microgasifiers and sanitised human excreta from EcoSan facilities. Such recycling-driven approaches address an existing problem for many smallholders in sub-Saharan Africa, namely, the lack of soil amenders to sufficiently replenish soil nutrients and soil organic matter (SOM) in soils used for agricultural activity. This example from Tanzania systematically examines the nexus of ‘energy-sanitation-agriculture’ in smallholder farming systems. The short-term experiments demonstrated that all soil amenders that were analysed could significantly enhance crop productivity. CaSa-compost – the product of co-composting biochar with sanitised human excreta – quadrupled grain yields. The observed stimulation of crop yield and also plant nutrition is attributed to improved nutrient availability caused by a direct increase of soil pH and of plant-available phosphorus (P) in the soil. The assessment of the lasting soil implications revealed that CaSa-compost and biogas slurry both show the long-term potential to roughly double yields of maize. Corresponding nutrient requirements can be adequately compensated through residue capturing and subsistence production of soil amenders. The potential of CaSa-compost for sustainable soil fertility management is superior to that of standard compost, especially with respect to liming, replenishing soil P and restoring SOM. Biogas slurry, however, yields inferior results in all aspects when compared to compost amendments.
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Meiners, Klaus M., and Christine Michel. "Dynamics of nutrients, dissolved organic matter and exopolymers in sea ice." In Sea Ice. John Wiley & Sons, Ltd, 2016. http://dx.doi.org/10.1002/9781118778371.ch17.

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Pieri, Christian J. M. G. "Additions of Plant Nutrients and the Organic Matter Balance in the Soil." In Fertility of Soils. Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-84320-4_25.

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Follett, R. F., S. C. Gupta, and P. G. Hunt. "Conservation Practices: Relation to the Management of Plant Nutrients for Crop Production." In Soil Fertility and Organic Matter as Critical Components of Production Systems. Soil Science Society of America and American Society of Agronomy, 2015. http://dx.doi.org/10.2136/sssaspecpub19.c3.

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van Beusekom, J. E. E., and V. N. de Jonge. "Long-term changes in Wadden Sea nutrient cycles: importance of organic matter import from the North Sea." In Nutrients and Eutrophication in Estuaries and Coastal Waters. Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-017-2464-7_15.

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Conference papers on the topic "Organic matters and nutrients"

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Dauknys, Regimantas, Aušra Mažeikienė, Anna Haluza, Illia Halauniou, and Victor Yushchenko. "Preliminary Investigation of Primary Sludge Hydrolysis." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.076.

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One of reasons of non-effective biological nutrient removal from wastewater is lack of readily biodegradable organic matter. This problem could be solved by application of sludge hydrolysis process. The conditions for hydrolysis of primary sludge could be created performing the recirculation of the primary sludge and ensuring the required sludge retention time. In the period of preliminary investigation, the following conditions were created in the primary sedimen-tation tank of Vitebsk WWTP: average sludge recirculation was 4.8 % of the inlet flowrate to the sedimentation tank and average SRT
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Hongjian Lin, Xiao Wu, Curtis Miller, and Jun Zhu. "Electricity Generation, and Organic Matters and Nutrients Removal Using Microbial Fuel Cells for Swine Wastewater of Different Pretreatment." In 2013 Kansas City, Missouri, July 21 - July 24, 2013. American Society of Agricultural and Biological Engineers, 2013. http://dx.doi.org/10.13031/aim.20131577649.

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Wang, Hualong, Feng Chen, Jianchang Tao, Chuanlun L. Zhang, and Jinjun Kan. "Population Dynamics of Estuarine Microbiome and their Response to Nutrients and Dissolved Organic Matter." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2726.

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Petelko, A. I. "Rational use of washed soil." In РАЦИОНАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ПРИРОДНЫХ РЕСУРСОВ В АГРОЦЕНОЗАХ. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-15.05.2020.31.

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Integrated agricultural practices contribute to increasing and restoring the fertility of washed lands, reducing water erosion of soils on the slopes. When cultivating eroded soils, it is necessary to introduce organic and mineral fertilizers into the arable layer, enrich it with nutrients and eliminate the acid reaction. To do this, you need to carry out deep plowing up to 30 cm with the simultaneous introduction of organic matter and mineral fertilizers. If the soil is acidic, then liming is necessary. This will help to create a better soil environment and better absorption of fertilizers.
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Komatsu, Teruhisa, Teruhisa Komatsu, Shuji Sasa, et al. "SATOUMI APPROACH FOR REALIZING SUSTAINABLE COASTAL USE IN A RIASTYPE BAY: A CASE OF SHIZUGAWA BAY IN SANRIKU COAST HIT BY THE HUGE TSUNAMI ON 11 MARCH 2011." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b43160c86f9.

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Rias-type bays are one of the most common coasts in Japan where aquacultures have been active due to sheltered geological shape with a deep bottom. The huge tsunami hit Sanriku Coast consisting of open rias-type bays near the epicenter facing Pacific Ocean on 11 March 2011. For recovering Sanriku Coast, it is important to include sustainability in its program. Satoumi is defined as the human use and management of coastal seas for high productivity while maintaining high biodiversity. Therefore, we proposed Satoumi approach to an open rias-type bay, Shizugawa Bay, in southern Sanriku Coast. We
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Komatsu, Teruhisa, Teruhisa Komatsu, Shuji Sasa, et al. "SATOUMI APPROACH FOR REALIZING SUSTAINABLE COASTAL USE IN A RIASTYPE BAY: A CASE OF SHIZUGAWA BAY IN SANRIKU COAST HIT BY THE HUGE TSUNAMI ON 11 MARCH 2011." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b940dce4bf1.59937688.

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Rias-type bays are one of the most common coasts in Japan where aquacultures have been active due to sheltered geological shape with a deep bottom. The huge tsunami hit Sanriku Coast consisting of open rias-type bays near the epicenter facing Pacific Ocean on 11 March 2011. For recovering Sanriku Coast, it is important to include sustainability in its program. Satoumi is defined as the human use and management of coastal seas for high productivity while maintaining high biodiversity. Therefore, we proposed Satoumi approach to an open rias-type bay, Shizugawa Bay, in southern Sanriku Coast. We
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Tabeta, Shigeru, Tsuguki Kinoshita, Daisuke Kitazawa, et al. "Investigation for Modeling of Sessile Organisms on Coastal Floating Structures." In ASME 2004 23rd International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2004. http://dx.doi.org/10.1115/omae2004-51558.

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Through the investigation about environmental impacts of Mega-Float, it is revealed that the effect of sessile organisms adhering on the floating structure is significant. However there had been little information about activities of the sessile organisms on floating structures and their influences on water and bottom quality. Therefore, some experiments were carried out to investigate the uncertain processes caused by the sessile organisms. An instrument called “Bell-jar”, which is composed of an enclosed container and several sensors for measuring water quality in it, was developed to measur
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Savenko, Alla, Alla Savenko, Oleg Pokrovsky, Oleg Pokrovsky, Irina Streletskaya, and Irina Streletskaya. "DISTRIBUTION OF DISSOLVED CHEMICAL ELEMENTS IN THE YENISEI RIVER ESTUARY AND ADJACENT WATER AREA OF THE KARA SEA." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b43172445b0.

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The distribution of dissolved chemical elements (major ions, nutrients, and trace elements) in the Yenisei River estuary and adjacent water area in 2009 and 2010 are presented. These results were compared to the data obtained during previous hydrochemical studies of this region. The transport of major cations (Na, K, Mg, Ca) and some trace elements (Rb, Cs, Sr, B, F, As, Mo, U) in the estuary follows conservative mixing. Alkalinity also belongs to conservative components, however this parameter exhibits substantial spatial heterogeneity caused by complex hydrological structure of the Yenisei B
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Savenko, Alla, Alla Savenko, Oleg Pokrovsky, Oleg Pokrovsky, Irina Streletskaya, and Irina Streletskaya. "DISTRIBUTION OF DISSOLVED CHEMICAL ELEMENTS IN THE YENISEI RIVER ESTUARY AND ADJACENT WATER AREA OF THE KARA SEA." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b947e8aa678.89317861.

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The distribution of dissolved chemical elements (major ions, nutrients, and trace elements) in the Yenisei River estuary and adjacent water area in 2009 and 2010 are presented. These results were compared to the data obtained during previous hydrochemical studies of this region. The transport of major cations (Na, K, Mg, Ca) and some trace elements (Rb, Cs, Sr, B, F, As, Mo, U) in the estuary follows conservative mixing. Alkalinity also belongs to conservative components, however this parameter exhibits substantial spatial heterogeneity caused by complex hydrological structure of the Yenisei B
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Adenan, Sakeenah, Jane Oja, Talaat Abdel-Fattah, and Juha Alatalo. "Linking Soil Chemical Parameters and Fungal Diversity in Qatar." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0068.

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Given the vast expanse of Qatar’s dryland ecosystems, agricultural productivity and soil stability is highly dependent on the diversity of soil microbiota. The soil environment is a heterogeneous habitat shaped by various components like chemical (organic matter, salinity and nutrients) and biological (fungal diversity and vegetation) properties that form multitudes of different microhabitats. Soil microbial diversity changes along environmental gradients. It is hypothesized that a “stable” microhabitat is one that is inhabited by a large diversity of established microorganisms that are best a
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Reports on the topic "Organic matters and nutrients"

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Cofie, O., J. Nikiema, R. Impraim, A. Adamtey, J. Paul, and D. Kone. Co-composting of solid waste and fecal sludge for nutrient and organic matter recovery. International Water Management Institute (IWMI)., 2016. http://dx.doi.org/10.5337/2016.204.

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Wetzel, R. G. Dissolved organic matter and lake metabolism: Biogeochemistry and controls of nutrient flux dynamics to fresh waters. Technical progress report, January 1, 1990--December 31, 1991. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/296880.

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Nutrients and organic compounds in Deer Creek and south branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998. US Geological Survey, 2001. http://dx.doi.org/10.3133/wri004061.

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Analysis of data on nutrients and organic compounds in ground water in the upper Snake River basin, Idaho and western Wyoming, 1980-91. US Geological Survey, 1994. http://dx.doi.org/10.3133/wri944135.

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Water-quality assessment of South-Central Texas : descriptions and comparisons of nutrients, pesticides, and volatile organic compounds at three intensive fixed sites, 1996-98. US Geological Survey, 1999. http://dx.doi.org/10.3133/wri994155.

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Water-quality assessment of the Ozark Plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma; nutrients, bacteria, organic carbon, and suspended sediment in surface water, 1993-95. US Geological Survey, 1998. http://dx.doi.org/10.3133/wri984164.

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Sources and Transport of Nutrients, Organic Carbon, and Chlorophyll-a in the San Joaquin River Upstream of Vernalis, California, during Summer and Fall, 2000 and 2001. US Geological Survey, 2004. http://dx.doi.org/10.3133/wri034127.

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