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Artykuły w czasopismach na temat „Compost quality indicators”

Autor: Grafiati

Data publikacji: 22 listopada 2024

Data aktualizacji: 31 lipca 2025

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1

Puyuelo, Belén, Joseba S. Arizmendiarrieta, Ignacio Irigoyen, and Ramón Plana. "Quality assessment of composts officially registered as organic fertilisers in Spain." Spanish Journal of Agricultural Research 17, no. 1 (2019): e1101. http://dx.doi.org/10.5424/sjar/2019171-13853.

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Composting of organic wastes is a management strategy linked to circular economy models through the transformation of these wastes into an organic product, compost, which can be used as fertiliser, soil amendment or growing media. However, the concept of ‘compost quality’ is not enough defined to take a technical decision about which is its best use or application. In the last decade, different guidelines and regulations about organic fertilisers have been developed. For instance, in Spain the Fertilisers Regulation categorises compost under five kinds according to the raw materials used - org

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Marlon, Ricardo Bailón-Rojas, and Florida-Rofner Nelino. "Characterization and quality of compost produced and marketed in Rupa Rupa-Huánuco." Enfoque UTE 12, no. 1 (2021): 1–11. https://doi.org/10.29019/enfoqueute.644.

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Cocoa and coffee are important crops in the area and are managed under organic production standards, and the use of organic fertilizers is high, especially compost. For this reason, physical-chemical indicators were evaluated, and the quality of the compost produced with different inputs and marketed in the Rupa Rupa district, Huánuco-Peru region, was determined. It is a non-experimental correlational investigation with statistical adjustment of completely randomized, the treatments are the identified compost: Alborada compost (CAL), M&F Organic compost (CMF), municipal waste compos

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Kopytkov, V. V. "Development of organomineral compost for growing forest planting material." Doklady of the National Academy of Sciences of Belarus 65, no. 3 (2021): 380–84. http://dx.doi.org/10.29235/1561-8323-2021-65-3-380-384.

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The organomineral compost compositions, which provide increased biometric indicators of seedlings of forest plants, are described. Compost is obtained on the basis of the secondary resources of forest and agricultural production. The compost readiness indicator, depending on the composition and composting time, is proposed. The influence of the polymer structure-forming agent of the soil on the compost quality is shown. The influence of compost composition variations on the morphometric parameters of seedlings is studied. The recommended ratios of ingredients in organomineral compost for growi

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BRINTON, W. F., P. STORMS, and T. C. BLEWETT. "Occurrence and Levels of Fecal Indicators and Pathogenic Bacteria in Market-Ready Recycled Organic Matter Composts." Journal of Food Protection 72, no. 2 (2009): 332–39. http://dx.doi.org/10.4315/0362-028x-72.2.332.

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Landfill diversion of organic wastes through composting is making compost products available for agricultural and horticultural crops. On certified organic farms, nonsludge green waste and manure composts are widely used because the use of these products removes harvest date restrictions imposed by the U.S. Department of Agriculture when raw manure is applied. We quantified several pathogens in point-of-sale composts from 94 nonsludge facilities processing 2.2 million m3 year−1 of recycled green waste. Only one compost contained Salmonella (1.8 most probable number [MPN]/4 g), 28% had fecal co

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Silva, Ana Catarina, Pedro Rocha, Patrícia Valderrama, et al. "A Correlation-Based Approach for Predicting Humic Substance Bioactivity from Direct Compost Characterization." Molecules 30, no. 7 (2025): 1511. https://doi.org/10.3390/molecules30071511.

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The efficient characterization of compost quality is essential for optimizing its application in agriculture and soil improvement. In this study, a correlation-based approach was employed to evaluate relationships between physicochemical properties, structural features, and reactivity indicators of compost extracts—fulvic acid-like (FA-L), humic acid-like (HA-L), and dissolved organic matter (DOM)—and their respective bulk composts. The goal was to identify key compost parameters that can serve as reliable predictors of humic substance composition and bioactivity, thereby reducing reliance on

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Florida-Rofner, Nelino, José Dolores Levano-Crisóstomo, and Santos Jacobo-Salinas. "Effect of feather compost on soil chemical indicators in CCN-51 cocoa plantation (Theobroma cacao L.)." Producción + Limpia 15, no. 1 (2020): 25–34. http://dx.doi.org/10.22507/pml.v15n1a2.

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Introduction. Organic management of cocoa accounts for 60% of production in Peru and large amounts of compost prepared with different inputs are used, in order to improve the quality of the soil and cocoa yields. Objective. Evaluated the effect of the application of chicken feather compost on the main soil chemical indicators in a cocoa plantation CCN-51 un the Town of Nuevo Progreso, province of Padre Abad in the Ucayali-Peru region was evaluated. Materials and methods. A randomized complete block design was used, with four treatments and four repetitions where: FC1 was an absolute witness, F

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Situmeang, Yohanes P. "Soil quality in corn cultivation using bamboo biochar, compost, and phonska." MATEC Web of Conferences 197 (2018): 13001. http://dx.doi.org/10.1051/matecconf/201819713001.

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This study aims to determine the status of soil quality after biochar treatment, compost, and phonska in the cornfield. Soil samples were taken from 48 experimental plots after harvesting of maize. Assessment of soil quality is done by collecting selected indicator data including soil physical and chemical properties to observe changes in soil due to land use and agricultural cultivation practices. The soil quality status in this study was determined by calculating the value of soil quality rating (SQR) based on the weighting of 11 indicators of soil quality. The results showed that soil quali

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Bedolla-Rivera, Héctor Iván, Eloy Conde-Barajas, Sandra Lizeth Galván-Díaz, Francisco Paúl Gámez-Vázquez, Dioselina Álvarez-Bernal, and María de la Luz Xochilt Negrete-Rodríguez. "Compost Quality Indexes (CQIs) of Biosolids Using Physicochemical, Biological and Ecophysiological Indicators: C and N Mineralization Dynamics." Agronomy 12, no. 10 (2022): 2290. http://dx.doi.org/10.3390/agronomy12102290.

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The increasing production of biosolids (BS) as a result of urban wastewater treatment generates pollution problems in their management and final disposal, and a better management is needed for their disposal. The composting of BS is an alternative process for obtaining a product with potential application as an organic amendment in the recovery of agricultural soils. As a biotechnological contribution, this study analyzed a composting process with BS, bovine manure (BM) and rice husks using four treatments T1 (C/N = 24); T2 (C/N = 34); T3 (C/N = 44); T4 (C/N = 54) for 120 days, in order to dev

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Bhattacharyya, P., K. Chakrabarti, and A. Chakraborty. "Effect of MSW Compost on Microbiological and Biochemical Soil Quality Indicators." Compost Science & Utilization 11, no. 3 (2003): 220–27. http://dx.doi.org/10.1080/1065657x.2003.10702130.

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Živanov, Milorad, Srđan Šeremešić, Bojan Vojnov, et al. "The variation of labile organic matter content following the application of industrial compost in maize production." Ratarstvo i povrtarstvo 60, no. 3 (2023): 61–72. http://dx.doi.org/10.5937/ratpov60-47555.

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This study examined the influence of compost application on alterations in soil organic matter levels and the content of labile organic matter fractions in soil during maize sowing. Due to the lack of organic fertilizers, industrial compost is being investigated as an alternative. The research aims to identify relevant soil quality and fertility indicators and their effects on agricultural production. Short-term compost application as an organic fertilizer may increase the content of labile organic matter fractions in the soil, especially in less fertile plots. The results indicate a significa

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Pandelea (Voicu), Georgica, Mirela Florina Călinescu, Ivona Cristina Mazilu, Daniela Simina Ștefan, and Camelia Ungureanu. "Enhancing Red Currant Berry Quality through Fertilization Using Compost from Municipal Sludge and from Vegetal Waste." Agronomy 13, no. 5 (2023): 1363. http://dx.doi.org/10.3390/agronomy13051363.

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Adding compost to the soil is an ecological and economical approach to providing the nutrients needed to support crops, improve soil characteristics, and increase the orchard’s durability. Over three years, at the Research Institute for Fruit Growing Pitesti, Romania, data regarding the influence of fertilization with municipal sludge and vegetal origin compost (MSVOC, 20 and 40 t ha−1 doses) and vegetal origin compost (VOC, 30 and 40 t ha−1 doses) on berry quality at ‘Jonker Van Tets’ red currant cv. Were recorded. Berry dry matter, soluble solids, sugar, titratable acidity, vitamin C, phenol

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Lebedev, Ivan, Tat'yana Zubkova, and Dmitry Vinogradov. "EFFICIENCY OF ORGANOMINERAL FERTILIZER APPLICATION IN SPRING WHEAT GROWING TECHNOLOGY." Bulletin of KSAU, no. 3 (March 10, 2025): 23–33. https://doi.org/10.36718/1819-4036-2025-3-23-33.

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The aim of the study is to investigate the effect of organomineral fertilizers based on spent fungal compost with different storage periods on the formation of the main quality indicators and grain yield of spring wheat. Objectives: to study the effect of organic fertilizers on the content of pigments in wheat sprouts; to establish the elements of the spring wheat yield structure depending on the nutrition level; to evaluate the wheat yield and product quality in the experiment. The studies were conducted in the Yeletsky District of the Lipetsk Region in 2022 and 2023. Industrial implementatio

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Gondek, Krzysztof, Piotr Micek, Monika Mierzwa-Hersztek, et al. "Effects of Functionalized Materials and Bacterial Metabolites on Quality Indicators in Composts." Materials 15, no. 23 (2022): 8564. http://dx.doi.org/10.3390/ma15238564.

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The addition of functionalized materials (biochar, zeolite, and diatomite) and lyophilized metabolic products of Pseudomonas sp. and Bacillus subtilis to composted biomass may bring many technological and environmental benefits. In this study, we verify the effects of biochar, zeolite Na-P1 (Na6Si10Al6O32·12 H2O), diatomite (SiO2_nH2O), and bacterial metabolites on the composting of biomass prepared from poultry litter, corn straw, grass, leonardite, and brown coal. The experimental design included the following treatments: C—biomass without the addition of functionalized materials and bacteri

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Sharma, K. L., J. Kusuma Grace, Uttam Kumar Mandal, et al. "Evaluation of long-term soil management practices using key indicators and soil quality indices in a semi-arid tropical Alfisol." Soil Research 46, no. 4 (2008): 368. http://dx.doi.org/10.1071/sr07184.

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Alfisol soils of rainfed semi-arid tropics (SAT) are degrading due to several physical, chemical, and biological constraints. Appropriate soil-nutrient management practices may help to check further soil degradation. A long-term experiment comprising tillage and conjunctive nutrient use treatments under a sorghum (Sorghum bicolor (L.) Moench)–mung bean (Vigna radiata (L.) Wilkzec) system was conducted during 1998–05 on SAT Alfisols (Typic Haplustalf) at the Central Research Institute for Dryland Agriculture, Hyderabad. The study evaluated soil and nutrient management treatments for their long-

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HU, CHENG, and YING-CHUN QI. "SOIL BIOLOGICAL AND BIOCHEMICAL QUALITY OF WHEAT-MAIZE CROPPING SYSTEM IN LONG-TERM FERTILIZER EXPERIMENTS." Experimental Agriculture 47, no. 4 (2011): 593–608. http://dx.doi.org/10.1017/s0014479711000445.

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SUMMARYTwo long-term field experiments, each consisting of three treatments (organic compost treatment, chemical fertilizer treatment and an untreated control) were established in 1993 and 1997, respectively. Soil samples were collected from each plot in June 2004 and 2005 after crop harvest and were used to determine soil physical-chemical properties, biological and biochemical activity, and the nematode community. Soil physicochemical parameters, microbial biomass, biological activities and nematode communities were significantly influenced by long-term application of organic compost. In gen

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Marone, Eduardo Javier, Luís Fernando Roveda, and Wanderley Hermenegildo. "Evaluation of the Quality of Organic Compost Produced From Fish Filleting Waste: Application and Use in Agriculture." Revista de Gestão Social e Ambiental 18, no. 10 (2024): e08739. http://dx.doi.org/10.24857/rgsa.v18n10-305.

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Objective: This study aims to chemically characterize the compost resulting from fish filleting waste, identifying macro and micronutrients, and investigating the effects of different dosages of this compost on lettuce fertilization. Theoretical Framework: The research is based on concepts of sustainable management of urban solid waste, highlighting composting as an effective practice for recycling organic matter. Previous studies on composting animal waste and its application underpin the context of the research. Method: The methodology consisted of experiments with 28 plants, applying 7 trea

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Ulrikh, Elena, and Ol'ga Bondarchuk. "STUDY OF FOOD WASTE FERMENTATION PROCESSES BY BAIKAL EM-1 PREPARATION." Bulletin of KSAU, no. 11 (March 5, 2024): 177–82. https://doi.org/10.36718/1819-4036-2024-11-177-182.

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The aim of the study is to investigate the quality indicators of organic fertilizer obtained in the process of fermentation of food waste of various compositions with the preparation Baikal EM-1. Tasks: to carry out the process of fermentation of food waste; to analyze the composition of the obtained compost; to provide recommendations on the use of the obtained organic fertilizer. Experimental studies on the fermentation of food waste were conducted at the Department of Biotechnology and Food Production, the quality indicators of the obtained organic fertilizer (compost) were determined in th

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Pandit, Dr Bashir Ahmad. "Characterization of Leachate and Evaluation of Groundwater Pollution in the Vicinity of the Municipal Solid Waste Landfill in Srinagar, Jammu & Kashmir." International Journal for Research in Applied Science and Engineering Technology 12, no. 1 (2024): 1391–413. http://dx.doi.org/10.22214/ijraset.2024.58183.

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Abstract: The most popular way for disposing of municipal solid waste (MSW) throughout India, including Kashmir, is through landfills. However, the discharge of leachate from these facilities has seriously contaminated groundwater. An evaluation was conducted on the groundwater quality near the Srinagar landfill site (Achan). In order to investigate the potential effects of leachate percolation on groundwater quality, samples of leachate and groundwater were taken from the Srinagar dump site and its surrounding areas. Groundwater and leachate samples were used to measure the concentration of v

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Hadi, M. syamsul, Agustina Widyasworo, and Salnan irba novaela Samur. "KARAKTERISTIK ORGANOLEPTIK KOMPOS BERBAHAN DASAR LIMBAH BAGLOG JAMUR TIRAM DAN KOHE KAMBING." AVES: Jurnal Ilmu Peternakan 18, no. 1 (2025): 30–36. https://doi.org/10.35457/aves.v18i1.4313.

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The purpose of this research is to explore the production of compost from goat manure with the addition of oyster mushroom substrate (baglog) and EM4. Composting is an effective method of recycling organic waste and improving soil fertility, making it a vital aspect of sustainable agriculture. This study focuses on determining the best mixture of goat manure and baglog in producing high-quality compost, which could serve as an alternative to chemical fertilizers. The research method utilized involved distributing questionnaires to 47 panelists who were tasked with evaluating the quality of the

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Tontti, Tiina, Helvi Heinonen-Tanski, Päivi Karinen, Olli Reinikainen, and Arja Halinen. "Maturity and hygiene quality of composts and hygiene indicators in agricultural soil fertilised with municipal waste or manure compost." Waste Management & Research 29, no. 2 (2010): 197–207. http://dx.doi.org/10.1177/0734242x10361511.

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Rivera, Benigno, Victor H. Quej, Roberto Gutiérrez, et al. "Use of organic substrates on the quality of watermelon seedlings." Horticultura Brasileira 40, no. 3 (2022): 261–67. http://dx.doi.org/10.1590/s0102-0536-20220303.

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ABSTRACT Watermelon (Citrullus lanatus) is a succulent fruit and vine-like plant that is cultivated in Mexico and it generates employment and currency for the country. However, there is the need to research what local organic substrates can substitute peat moss as a culture medium to produce watermelon seedlings of good quality and at low cost. The objective of this study was to evaluate the physical and chemical properties of five local organic substrates as substitutes of the commercial substrate “Peat Moss”, for the production of seedlings of two watermelon cultivars, Sun Sweet and Jubilee.

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Caporale, Antonio Giandonato, Roberta Paradiso, Mario Palladino, et al. "Assessment of Fertility Dynamics and Nutritional Quality of Potato Tubers in a Compost-Amended Mars Regolith Simulant." Plants 13, no. 5 (2024): 747. http://dx.doi.org/10.3390/plants13050747.

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Mars exploration will foresee the design of bioregenerative life support systems (BLSSs), in which the use/recycle of in situ resources might allow the production of food crops. However, cultivation on the poorly-fertile Mars regolith will be very challenging. To pursue this goal, we grew potato (Solanum tuberosum L.) plants on the MMS-1 Mojave Mars regolith simulant, pure (R100) and mixed with green compost at 30% (R70C30), in a pot in a cold glasshouse with fertigation. For comparison purposes, we also grew plants on a fluvial sand, pure (S100) and amended with 30% of compost (S70C30), a vol

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Herrmann, Sandra, Jochen Mayer, Kerstin Michel, and Bernard Ludwig. "Predictive Capacity of Visible-Near Infrared Spectroscopy for Quality Parameter Assessment of Compost." Journal of Near Infrared Spectroscopy 17, no. 5 (2009): 289–301. http://dx.doi.org/10.1255/jnirs.850.

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Screening tests are basic procedures commonly used to assess compost quality. Important parameters for quality assessment are the germination capacity and the suppression of plant pathogens which have to be measured by time-consuming laboratory methods. The objective was to test whether visible (vis) and near infrared (NIR) spectroscopy (vis-NIR) is useful to analyse parameters important for compost quality. Ninety seven compost samples from Switzerland were analysed by conventional methods and by vis-NIR. The content of organic (Corg) and inorganic C (Cinorg), total N (Ntot), mineralisable N

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Miller, FC, and BJ Macauley. "Substrate usage and odours in mushroom composting." Australian Journal of Experimental Agriculture 29, no. 1 (1989): 119. http://dx.doi.org/10.1071/ea9890119.

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Odour problems associated with producing a composted substrate for mushroom culture were considered at 9 Australian farms, in relation to composting batch recipes. Effects of usage of nutrient rich composting activators were evaluated using nitrogen (N) concentration ratios (%) and a novel ratio, the C/A ratio as indicators of compost nutritional status. The CIA ratio segregated composting ingredients into nutritional classes. Both % N and the C/A ratio showed that excess nutrient usage was positively correlated with odours. Both correlations were significant at P= 0.01. Final % N, however, di

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Kulikowska, Dorota, and Katarzyna Bernat. "Composting of Municipal Sewage Sludge and Lignocellulosic Waste: Nitrogen Transformations and Humic Substances Molecular Weight." Energies 16, no. 1 (2022): 376. http://dx.doi.org/10.3390/en16010376.

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As increasing soil organic matter is considered one of the main strategies for reducing desertification in Europe, the production and use of high-quality composts has gained importance during the last decade. It is undisputed that the quantity and quality of humic substances (HS) and their fractions, i.e. fulvic acids (FA) and humic acids (HA) in compost are considered important indicators of compost maturity and chemical stability. Other important aspects are concentrations of macro- and micronutrients and heavy metals (HMs) that are introduced to the soil with mature compost. In this light,

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Mays, Neal, Curt Richard Rom, Kristofor R. Brye, Mary C. Savin, and M. Elena Garcia. "Groundcover Management System and Nutrient Source Impacts on Soil Quality Indicators in an Organically Managed Apple (Malus ×domestica Borkh.) Orchard in the Ozark Highlands." HortScience 50, no. 2 (2015): 295–303. http://dx.doi.org/10.21273/hortsci.50.2.295.

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The highly weathered, mineral, and often eroded and acidic soils of the Ozark Highlands region of northwest Arkansas generally have low soil organic matter (SOM) concentrations as a result of rapid organic matter turnover rates in the warm, moist climate. Orchard management practices that can improve SOM may also improve other soil quality-related variables for sustained production, which is an explicit goal for the National Organic Program (NOP). Therefore, beginning in Mar. 2006 and continuing for seven seasons, annual applications of municipal green compost, shredded office paper, wood chip

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Amirahmadi, Elnaz, Mohammad Ghorbani, Jan Moudrý, Jaroslav Bernas, Chisenga Emmanuel Mukosha, and Trong Nghia Hoang. "Environmental Assessment of Dryland and Irrigated Winter Wheat Cultivation under Compost Fertilization Strategies." Plants 13, no. 4 (2024): 509. http://dx.doi.org/10.3390/plants13040509.

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Wheat (Triticum aestivum L.) is a strategic agricultural crop that plays a significant role in maintaining national food security and sustainable economic development. Increasing technical performance considering lowering costs, energy, and environmental consequences are significant aims for wheat cultivation. For drylands, which cover approximately 41% of the world’s land surface, water stress has a considerable negative impact on crop output. The current study aimed to assess the environmental aspects of chemical fertilizer in combination with compost in dryland and irrigated winter wheat pr

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Chen, Kun Liao, Jian Liang Chen, Yun Hwei Shen, and Wun Jiun Guo. "Mung Bean Germination and Three Different Food Waste Composting Processes." Advanced Materials Research 602-604 (December 2012): 1135–39. http://dx.doi.org/10.4028/www.scientific.net/amr.602-604.1135.

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This study utilized three different compost production methods, the conventional aerated system (CAS), the anaerobic barrel system (ABS), and the rapid-disposal machine (RDM), and observed the related mung bean germination rates, which are indicators that assess the maturity and quality of compost. All three production methods used the same kitchen waste, and reached maturity after 24 days, 60 days and 5 days, respectively. Mung beans were then seeded to test their germination rates. The results showed that by the fifth day, RDM had the best germination rate, followed by the CAS and ABS. Howev

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Sowiński, Józef, Anna Jama-Rodzeńska, Peliyagodage Chathura Dineth Perera, Elżbieta Jamroz, and Jakub Bekier. "The changes of willow biomass characteristics during the composting process and their phytotoxicity effect on Sinapis alba L." PLOS ONE 17, no. 10 (2022): e0275268. http://dx.doi.org/10.1371/journal.pone.0275268.

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This study evaluated in 2019–2021 the use of willow chips for compost production and its effect on Sinapis alba L. germination index and seedling growth. Peatlands and peat are of very important economic but above all environmental significance. The conservation of peatland resources is one of the most crucial future challenges. Composts and other forms of lignin-cellulosic biomass are potentially the best renewable alternative to peat in its economic use. Composted lignin-cellulosic biomass can replace peat and be used as a substrate for vegetable transplant production. The impact of modifyin

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Chaher, Nour El Houda, Mehrez Chakchouk, Nils Engler, Abdallah Nassour, Michael Nelles, and Moktar Hamdi. "Optimization of Food Waste and Biochar In-Vessel Co-Composting." Sustainability 12, no. 4 (2020): 1356. http://dx.doi.org/10.3390/su12041356.

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As bulking agents (BA) affect the composting process, this work examined the impact of combinations of different organic components in order to obtain an efficient co-substrate for food waste (FW) in-vessel composting. To boost the occurrence of microorganisms inhabiting the compost, mature compost was firstly coupled with wheat straw, added to FW, and considered as a control (BC0). Then, two trials (BC10, BC20) including 10% and 20% of biochar were monitored. The results indicated that the temperature of the amended bioreactors was notably increased compared to the unamended one. Thermophilic

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AL-Saedi, Zainab Zamil, and Jathwa Abdul Kareem Ibrahim. "Aerobic Municipal Solid Waste Compost Quality According to Different Layers of Composting Bioreactor." Association of Arab Universities Journal of Engineering Sciences 26, no. 3 (2019): 7–16. http://dx.doi.org/10.33261/jaaru.2019.26.3.002.

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Composting is one of the methods of solid waste management (SWM) where the organic component of solid waste stream is biologically decomposed under controlled conditions. A bioreactor tank was designed to contain 59.2 kg of mixed organic municipal solid waste, the organic matter was degraded under aerobic condition for 30 days. The tank was 45 cm in diameter, 130 cm total height and a 0.2 cm wall thickness. Three circular openings with screwed cover having diameter of 12 cm were leveled at (20, 40 and 80) cm respectively to withdraw samples. Temperature, moisture and pH were measured for three

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Badalíková, Barbora, Patrik Burg, Vladimír Mašán, et al. "Deep Placement of Compost into Vineyard Soil Affecting Physical Properties of Soils, Yield and Quality of Grapes." Sustainability 14, no. 13 (2022): 7823. http://dx.doi.org/10.3390/su14137823.

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In recent years, research has focused on verifying various ways of dosing organic matter into the soil in Central European conditions. The main reason for this is to search for the optimal management methods for soils with permanent vegetation. In this article, we state and evaluate the results of experiments carried out at the Lednice experimental site (Sauvignon Blanc variety) and the Velké Bílovice experimental site (Pinot Gris variety) between 2018 and 2020. The experiments evaluated the deep placement of compost and compost enriched with lignohumax at a rate of 30 t·ha−1 in the areas arou

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Zaid, Faraj, Nasruddeen Al-Awwal, John Yang, Stephen H. Anderson, and Bouzeriba T. B. Alsunuse. "Effects of Biochar-Amended Composts on Selected Enzyme Activities in Soils." Processes 12, no. 8 (2024): 1678. http://dx.doi.org/10.3390/pr12081678.

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This study examines the effect of biochar as an agricultural soil supplement on soil quality indicators, specifically enzyme activity in Missouri regions. While the benefits of biochar on soil bulk density, soil organic carbon, and infiltration have been established, its effect on soil enzyme activity has remained underexplored in this region. A three-year field investigation was conducted with six treatments (compost, biochar, compost + biochar, biochar + compost tea, fescue, and control) to evaluate the effects on enzymes such as β-glucosidase (BG), acid and alkaline phosphatases (ACP-ALP),

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Ozores-Hampton*, Monica. "Survey of Compost Use by South Florida Vegetable Growers." HortScience 39, no. 4 (2004): 795A—795. http://dx.doi.org/10.21273/hortsci.39.4.795a.

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The success of long-term vegetable production and maintenance of environmental quality is dependent on soil quality. Indicators of soil quality include cation exchange capacity (CEC), organic matter (OM), carbon (C), pH, and the number and community structure of soil organisms. The use of appropriate compost has been shown to improve soil quality and enhance the response to fertilizer, therefore improving growth and yield of vegetable crops. The objective of this study was to evaluate changes in the chemical and biological properties of soil in response to compost use in conventional vegetable

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Meng, Lili, Mohamad Anuar Kamaruddin, Mohd Suffian Yusoff, Zongchun Bai, and Qian Sun. "Livestock and poultry waste compost as an amendment in medium for pumpkin seedlings." BioResources 19, no. 4 (2024): 8068–83. http://dx.doi.org/10.15376/biores.19.4.8068-8083.

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This research evaluated cow dung compost (CDC), goose dung compost (GDC), and duck dung compost (DDC) as peat addition in growing media used for the production of pumpkin seedlings. Commercial substrate (peat: vermiculite: perlite=3:1:1, v/v) was used as the control (CK). The partial addition in peat of each waste compost in the mixtures were 10%, 20%, and 30% (v/v). The results showed that all compost in mixtures increased bulk density, total porosity, electrical conductivity, and mineral content, but negatively affected the pH and organic matter of the growing media compared to CK. CDC in mi

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Pityurina, Irina S., and Dmitry V. Vinogradov. "THE EFFECT OF ORGANOMINERAL FERTILIZER ON THE YIELD AND QUALITY OF POTATO TUBERS IN THE NON-CHERNOZEM ZONE." Bulletin Samara State Agricultural Academy 9, no. 3 (2024): 39–45. https://doi.org/10.55170/1997-3225-2024-9-3-39-45.

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The article presents data on the study of the effect of organomineral fertilizers on the yield of food potatoes in the conditions of the Non-Chernozem zone of the Ryazan region. The research was carried out on food potatoes of the Vimpel variety in the conditions of the Agrotechnopark Unit of the Federal State Budgetary Educational Institution of the Ryazan Region, in 2021-2023. According to the research results, it was established that the introduction of an organomineral fertilizer into the soil based on a spent mushroom compound stimulated the plastic and energy metab-olism of plants, growt

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Rose, Effebi Kokoh, Kouame Bene Lucien, Kouassi Yeboua Firmin, Kouadio Louis, and Gone Droh Lancine. "Characterization of Mineral Macronutrients Kinetics During Faeces-Based Composting Process in Composting Toilets." European Scientific Journal, ESJ 13, no. 36 (2017): 177. http://dx.doi.org/10.19044/esj.2017.v13n36p177.

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Given the environmental concerns and public health risks that could arise, the use of composting toilets by-products requires compliance with quality standards beforehand. However, such quality assessment is often lacking for those by-products in rapidly urbanizing sub-Saharan cities. This study examines the kinetics of major mineral nutrients [i.e., nitrogen (N), phosphorus (P), and potassium (K), which are among the key indicators of a compost’s stability] during a composting process of fecal matters from composting toilets. The monitoring was carried out at Abobo-Sagbé, Abidjan, Côte d’Ivoi

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Pavlenko, Sergii. "TECHNICAL AND ECONOMIC EVALUATION OF THE PRODUCTION OF COMPOSTS FROM LITTER MANURE IN THE CONDITIONS OF THE FARM." ENGINEERING, ENERGY, TRANSPORT AIC, no. 3(122) (December 2, 2023): 96–108. http://dx.doi.org/10.37128/2520-6168-2023-3-11.

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The purpose of the study was to increase the efficiency of compost production from organic raw materials of agroecosystems through the development and implementation of scientifically based complex technical, technological solutions and economic assessments based on the results of production tests of technical means in real farming. The results of production tests of mechanized technology for processing litter chicken manure based on sunflower seed husks into high-quality environmentally friendly organic fertilizers-composts are considered. The research was carried out in the conditions of the

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Sibagatullin, Fatih, Zulfiya Khaliullina, Andrei Petrov, Kirill Sinyashin, and Angie Magizova. "Prospects for the use of poultry and drilling waste in agriculture." BIO Web of Conferences 17 (2020): 00238. http://dx.doi.org/10.1051/bioconf/20201700238.

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The article presents the possibilities of obtaining useful products from poultry and oil industry wastes using Mephosphon biologically active agent. The use of an aqueous solution of the Mephosphone preparation in ultra-low concentrations (10−6–10−8%) allowed obtaining the Compost UP-1 product from chicken manure and the Meliorant product from drilling waste. The Compost UP-1 belongs to the 4th hazard class in terms of physico-chemical and sanitary-biological characteristics, and the Meliorant product in terms of pollutant content belongs to the 5th hazard class. Studies on the influence of us

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Yao, Xu, Xin Wang, Shengyang Zheng, Haitao Zhao, Jing Ju, and Chenzhe Wang. "Research on Composting of Garden Waste and Its Application in Cultivation Substrates." Sustainability 16, no. 18 (2024): 8216. http://dx.doi.org/10.3390/su16188216.

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To achieve the resource utilization of garden waste, in this study, we used garden waste as the main raw material and conducted static composting with high-temperature aerobic treatment and forced ventilation by adding appropriate external additives. Our results showed that during the composting process, the pH was weakly alkaline, and the electrical conductivity was between 1.42 and 1.50 mS/cm. The E4/E6 (an important indicator of the quality or degree of condensation and aromatization of humic acid) gradually decreased, and nitrogen, phosphorus, and potassium contents increased. The germinat

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Qui, Nguyen Van, Le Van Khoa, Nguyen Minh Phuong, et al. "Effects of Rotating Rice with Upland Crops and Adding Organic Amendments, and of Related Soil Quality on Rice Yield in the Vietnamese Mekong Delta." Agronomy 14, no. 6 (2024): 1185. http://dx.doi.org/10.3390/agronomy14061185.

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In the Vietnamese Mekong Delta, soil quality and crop yield are steadily declining under rice monocultures with three crops per year. The objective of this study was to evaluate the medium-term effects of rotating rice with upland crops and adding organic amendments on rice yield, and to relate this to soil quality. A field trial with split-plot design including two factors and three replicates was carried out from 2017 to 2020, over the course of nine consecutive cropping seasons. Crop rotations and organic amendments were applied as main-plot and subplot factors, respectively. The rotations

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Belinato, Layana Dorado Correia, Elston Elston Kraft, Rafael Solivo, et al. "Multivariate Tools for Evaluating the Use of Organic Fertilizers on Soil Microbial Properties and Maize Yield." Journal of Agricultural Studies 8, no. 3 (2020): 257. http://dx.doi.org/10.5296/jas.v8i3.16073.

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The global demand for protein led to the increase of animal production in the world and, mainly, in Brazil. As a consequence, there was an increase in the amount of waste produced, and the need to seek alternatives for its sustainable use. Microbial indicators and multivariate tools can assist in the proper measurement of the impact of the use of this waste on the soil. This study aimed to: 1) measure the effect of the application of organic fertilizers of animal origin in the no-tillage system on soil microbial attributes and its relationship with maize yield; 2) evaluate the potential of sep

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Mieldažys, Ramūnas, Eglė Jotautienė, Algirdas Jasinskas, Juozas Pekarskas, and Raimonda Zinkevičienė. "INVESTIGATION OF PHYSICAL-MECHANICAL PROPERTIES AND IMPACT ON SOIL OF GRANULATED MANURE COM-POST FERTILIZERS." Journal of Environmental Engineering and Landscape Management 27, no. 3 (2019): 153–62. http://dx.doi.org/10.3846/jeelm.2019.10794.

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In recent years, the European countries recycle only 5−7% of bio-waste. One activity of the biological waste disposal is granulation. The production of fertilizer from animal manure with supplement represents an important area of environmentally friendly bio-fertilizer production. This paper presents an investigation of estimation manure compost physical-mechanical properties for reuse of organic waste − cattle and cow manure, sugar production waste − molasses through new technology pellets production and of granulated fertilizer impact on soil. The experimental manure samples produced by indu

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Oliveira, Carlos Eduardo Alves, Ilda de Fátima Ferreira Tinôco, Cecília de Fátima Souza, et al. "Physicochemical Bedding Quality in Compost-Bedded Pack Barn Systems for Dairy Cows: A Systematic Review." Applied Sciences 13, no. 17 (2023): 9832. http://dx.doi.org/10.3390/app13179832.

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In this study, a systematic review was performed to describe and discuss the main results available in the literature on physicochemical bedding quality in compost-bedded pack barn (CBP) systems for dairy cows. Experimental peer-reviewed articles in English were searched in the Scopus (ScP) and Web of Science (WoS) databases. The resulting articles (n = 162) underwent an evaluation process in four stages, following the PRISMA methodology and, based on a priori-defined eligibility criteria, 12 were selected. Several indicators of bedding quality were used, emphasizing bedding temperature in the

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Castellini, Mirko, Mariangela Diacono, Antonio Preite, and Francesco Montemurro. "Short- and Medium-Term Effects of On-Farm Compost Addition on the Physical and Hydraulic Properties of a Clay Soil." Agronomy 12, no. 6 (2022): 1446. http://dx.doi.org/10.3390/agronomy12061446.

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Compost amendment is a widespread agronomic practice, but little information is available about the short- and medium-term effects on clay soils. In this investigation, we selected three soil compost rates (treatments, T), i.e., fertilizer (T2 = 1.5 kg m−2), amending (T3 = 15 kg m−2), and organic (T4 = 75 kg m−2), that were compared to a control (T1). Our research accounts for the effects reached on representative large boxes (about 0.75 m3), without crops and for about eighteen months. An overall assessment of the physical and hydraulic properties of the soil was made, including infiltration

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Werner, Katharina A., Daniela Castro-Herrera, Fantaw Yimer, et al. "Microbial Risk Assessment of Mature Compost from Human Excreta, Cattle Manure, Organic Waste, and Biochar." Sustainability 15, no. 5 (2023): 4624. http://dx.doi.org/10.3390/su15054624.

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Lack of sanitation is the underlying cause of many diarrheal infections and associated deaths. Improving sanitation through the set-up of ecological sanitation dry toilets, followed by the thermophilic composting of human excreta, could offer a solution. In addition, treating the excreta via thermophilic composting allows us to recycle the nutrients to be used as fertilizer for agriculture. However, for this purpose, the compost should be free of pathogens. We conducted a thermophilic composting trial over 204 to 256 days with human excreta, along with vegetable scraps and teff straw, with and

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Mekael, Elsaber, Maher Nasseem, and Magda Hussein. "Assessing the Impacts of Compost and Sulphur on Some Soil Quality Indicators and Yield of Maize Grown in Saline Soil." Alexandria Journal of Soil and Water Sciences 4, no. 1 (2020): 2–19. http://dx.doi.org/10.21608/ajsws.2020.225948.

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Sulok, Kevin Muyang Tawie, Osumanu Haruna Ahmed, Choy Yuen Khew, et al. "Chemical and Biological Characteristics of Organic Amendments Produced from Selected Agro-Wastes with Potential for Sustaining Soil Health: A Laboratory Assessment." Sustainability 13, no. 9 (2021): 4919. http://dx.doi.org/10.3390/su13094919.

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Sustaining soil health cannot be divorced from sustainable crop production. Organic, or natural, farming is being promoted as a good sustainable agriculture practice. One aspect of organic farming that could significantly enhance and sustain soil health, soil quality, and crop productivity is the use of high-quality soil conditioners or organic amendments produced from agro-wastes. Thus, the objective of this study was to characterize the chemical and biological properties of selected agro-wastes with potential for use as organic amendments in sustaining soil health. Standard procedures were u

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Elchyn, Aliiev, and Sergey Pavlenko. "SIMULATION OF THE PROCESS OF FORMING THE EDGE AND MIXING THE COMPONENTS OF THE COMPOST MIXTURE WITH A SINGLE-DRAMED AERATOR." Vibrations in engineering and technology, no. 2(109) (August 25, 2023): 30–39. http://dx.doi.org/10.37128/2306-8744-2023-2-4.

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The most widespread approach for implementing the technological process of organic compost production involves using mobile aerator-mixers of the rotary-drum type. Based on the analysis of various designs of mechanized composting equipment from previous theoretical and experimental studies conducted by renowned scientists, as well as our own research, it has been established that mechanized compost production requires further investigation. The analysis revealed that rotary drum-blade working elements are efficient. However, there is insufficient research on the dependencies of changes in the

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Xu, Yanfei, Shikai An, Yongchun Chen, Chao Yuan, and Pengfei Tao. "Effect of Biomass Improvement Method on Reclaimed Soil of Mining Wasteland." Advances in Civil Engineering 2022 (May 2, 2022): 1–10. http://dx.doi.org/10.1155/2022/8375918.

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Aiming at the problem of soil improvement for mining wasteland reclamation, this article takes the coal mining subsidence reclamation area of a coal mine in the east of China as the research object. Compost improvement and green manure improvement experiments were carried out to study the impact of different biomass improvement methods on the quality of reclaimed soil. 10 soil physical and chemical indicators including water content, total nitrogen, ammonia nitrogen, nitrate nitrogen, available phosphorus, available potassium, total phosphorus, organic matter, pH, and conductivity were selecte

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