Relevant bibliographies by topics / Pig manure

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Academic literature on the topic 'Pig manure'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 June 2024

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Journal articles on the topic "Pig manure"

1

OGEDEGBE, A. B. O., and C. APOIY. "DEVELOPMENT OF IMMATURE STAGES OF THE HOUSEFLY, Musca domestica (DIPTERAL: MUSCIDAE) ON DIFFERENT MANURES IN BENIN CITY, NIGERIA." Nigerian Journal of Life Sciences (ISSN: 2276-7029) 3, no. 2 (March 17, 2022): 121–33. http://dx.doi.org/10.52417/njls.v3i2.139.

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This study was carried out in the University of Benin, Benin City, Nigeria, from June to August, 2013. Three organic manures (poultry manure collected from a poultry farm in the University of Benin; pig manure collected from a pig farm in Ugbighokho, Upper Ekehuan road and cow manure collected from a dairy farm located at Technical College road, all in Benin City, Nigeria), were used for the study. Exposure was done the day after collection and evaluation was made daily to ascertain the day each of the various developmental stages appeared. Egg to larva development took an average of 14 hours on the three manures. It took an average of 169 hours (7 days) and 187 hours (8 days) for the larvae to develop to pupae on poultry and pig manures respectively. No larva pupated in the cow manure. Adult eclosion took 261 hours (11 days) and 381 hours (16 days) on poultry and pig manure respectively. There was a high significant difference (P<0.01) in the time taken for each immature stage to develop to the next among the different manures. The mean size of the larvae of pig manure was 12mm while those of poultry and cow were 10mm and 9mm respectively. The mean length of the pupae was 4mm and 5mm on poultry and pig manures respectively. There were no pupae in the cow manure. There was a high significant difference (P<0.01) in the length of the lavae and pupae on the different manures. Poultry and pig manures recorded mean adult sizes of 4mm and 5mm respectively while no adult was recorded in cow manure. There was a high significant difference (P<0.01) in the sizes of M. Domestica bred on different manures with those in pig manure significantly longer than those in poultry manure. The average populations of immature stages of M. domestica in the different manures were: LARVAE = Poultry (228); pig (54), cow (06); PUPAE = Poultry (144); pig (42), cow (00); ADULT = Poultry (140); pig (40), cow (00). There was a high significant difference (P<0.01) in the population of immature stages of the housefly among the different substrates.
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Kováčik, Peter, Milan Kozánek, Peter Takáč, Martina Galliková, and Ladislav Varga. "The effect of pig manure fermented by larvae of house flies on the yield parameters of sunflowers (Helianthus annus L.)." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 58, no. 2 (2010): 147–54. http://dx.doi.org/10.11118/actaun201058020147.

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The effect of fermented pig manure processed on a bed of wooden shavings and fermented for seven days by larvae of house flies on the yield parameters of sunflowers have been investigated on Haplic Luvisol in the pot trial realized in vegetative cage placed on the territory of SAU in Nitra. The experiment consisted of six treatments (0, NPK, Manure1, Manure2, Manure3, Veget). Treatments 0, NPK, and Veget were compared with the treatments Manure1, Manure2, and Manure3, i.e. with fermented manure applied at doses of 4, 6, and 8 t . ha−1.The results showed that application of fermented manure resulted in statistically significant greater stem thickness, higher leaf chlorophyll content, composites and harvest yield of seeds. The plants appeared healthy. Increasing the doses of fermented manure resulted in greater harvest yield of achenes and fat content in them. The dose of 4 t . ha−1 of fermented manure has proven to be insufficient.Out of the tested doses of 4, 6 and 8 t . ha−1 of fermented manure the highest achene yield has been achieved at the dose of 8 t . ha−1 but it was lower than the yield of the treatments fertilized by NPK fertilizers or Veget. From the viewpoint of achene yield quality (fat content) out of six variants the best parameters were achieved with the treatment where fermented manure at the dose of 8 t . ha−1 was applied.The gathered data point towards the applicability and usefulness of manure processed by larvae of flies in agronomy. It is of note, that the manure fermentation period can be significantly shortened, whereby reducing the storage difficulties.
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Bloukounon-Goubalan, Adin Y., Aliou Saïdou, Noël Obognon, Guillaume L. Amadji, Attanda M. Igué, Victor A. Clottey, and Marc Kenis. "Decomposition and nutrient release pattern of animal manures biodegraded by fly larvae in Acrisols." Canadian Journal of Soil Science 99, no. 1 (March 1, 2019): 60–69. http://dx.doi.org/10.1139/cjss-2018-0076.

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This study aims to assess the decomposition of manure biodegraded by fly larvae and the nutrient mineralization rates to understand the efficiency of the biodegraded manures for further use as soil amendment. A litter bag experiment was carried out over 75 d in an Acrisol in Benin using poultry manure, pig manure, mixture of poultry and sheep manure, mixture of poultry and cow manure, and mixture of poultry and pig manure, biodegraded by Musca domestica larvae. Nutrients content in the manures during the different stages of decomposition was analyzed. The mono-component exponential model Yt = Y0 × e−kt best described the manure decomposition and nutrients mineralization. The manures decomposed fast in the soil, and their nutrients were released fast in the poultry manure, the mixture of poultry and pig manure, and the mixture of poultry and cow manure. Nutrient mineralization increased in the order of P < N < K or N < P < K. Biodegradation of animal manures by fly larvae produced high-quality organic fertilizer through fast N and P release. This could aid in reducing the quantities of these elements applied as mineral fertilizer by farmers for sustaining agricultural soil productivity.
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Hao, Jianwei, Shuang Liu, Aiguo Luo, Jia Zhao, Shengli Shi, Yun Zhang, and Chujun Li. "Assessing Nursery-Finishing Pig Manures on Growth of Black Soldier Fly Larvae." Animals 13, no. 3 (January 28, 2023): 452. http://dx.doi.org/10.3390/ani13030452.

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Livestock manure is an important component of agricultural organic waste, and in recent years, with the development of research on the bioconversion of manure, BSFs have been proven to be useful in the treatment of a variety of livestock wastes. In-depth research on the composition of manure and its effect on the development of BSFL is, however, very scarce. The purpose of this study was to identify the parameters that influenced the growth of BSFL that was fed fattening pig manure. The pH, moisture, and nutrients of the fattening manures (namely, nursery, growing, and finishing pig manures) were measured. To examine the influence of manure types on larval growth, 100 larvae were inoculated in 100 g of each type of manure in triplicate. According to the findings, larvae fed finishing pig manure had the lowest dry weight (30.2 ± 6.1 mg) compared to those fed growing (58.2 ± 7.3 mg) or nursery (65.5 ± 6.2 mg) pig manure. The correlation coefficients (r) between the nutrients in the manure and the weight of the larvae were calculated. Hemicellulose had the greatest |r| value (0.9569). Further research revealed that larvae raised on hemicellulase-pretreated finishing pig manure frequently weighed 21–30% (days 2–8) more than larvae raised on control manure. In conclusion, hemicellulose was a significant component that might hinder larval growth. The results of this study could be used to improve the system before it is put into use.
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Karimi, Rezvan, Wole Akinremi, and Don Flaten. "Nitrogen and phosphorus uptake from solid and liquid pig manure in perennial and annual cropping systems." Canadian Journal of Plant Science 98, no. 3 (June 1, 2018): 771–81. http://dx.doi.org/10.1139/cjps-2017-0160.

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Applying pig manure in excess of crop demand can result in nutrient loss to water bodies. We studied the effect of liquid and solid pig manures and their N- and P-based application rates on yield and nutrient uptake in annual and perennial cropping systems for 3 yr. The experiment had a split-plot design with five nutrient management treatments including liquid-N (annual N-based liquid pig manure), liquid-P (P-based liquid pig manure once every 5 yr), solid-N (annual N-based solid pig manure), solid-P (P-based solid pig manure once every 5 yr), and control (no manure). The liquid-P treatment showed high apparent nitrogen and phosphorus recovery (ANR and APR, respectively) in each cropping system and yields similar to that of the liquid-N treatment. The solid-N treatment had the smallest ANR in the perennial cropping system (9%–27%) and also the smallest APR in both cropping systems (typically <4%) possibly due to N deficiency and high P application rate. The current formula for estimating organic N mineralization overestimated the available N, particularly for solid pig manure, reducing crop yield. Based on the ANR obtained in this study, a more appropriate coefficient is 10%–15% of the organic N from solid pig manure for no-till perennial cropping systems.
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Xu, Jiukai, Liang Yuan, Yanchen Wen, Shuiqin Zhang, Yanting Li, Guohua Mi, and Bingqiang Zhao. "Nitrogen and Phosphorus Replacement Value of Three Representative Livestock Manures Applied to Summer Maize in the North China Plain." Agronomy 12, no. 11 (November 2, 2022): 2716. http://dx.doi.org/10.3390/agronomy12112716.

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Land application of livestock manure may reduce the use of mineral fertilizers and alleviate the environmental degradation associated with mineral fertilizers application. However, how to optimize utilization of livestock manure value is not well understood and documentation regarding the nitrogen (N) and phosphorus (P) fertilizer replacement values (NFRV and PFRV, respectively) needs further scrutiny. Therefore, three representative livestock manures, i.e., pig, chicken, and cattle manure, were applied at different usages to assess their N and P availability in comparison to reference mineral fertilizers over summer maize growing seasons. The results show that the average NFRVs of pig, chicken, and cattle manures were 41.7–58.4%, 27.5–44.4%, and −3.6–36.1%, respectively, when based on different references (grain yield, total dry matter yield, grain N uptake, total N uptake), at different N application levels. The NFRV increased with the elevated N application rate for cattle manure treatment. In the P trials, livestock manure had a higher PFRV at a low P application level, and the average PFRVs of pig, chicken, and cattle manures were 80.3–164.8%, 77.9–143.7%, and 94.1–168.0%, respectively, at different P application levels. We conclude that livestock manure produced the lowest NFRV and highest PFRV at a low fertilizer application rate; pig manure had the highest N availability; and cattle manure had the highest P availability.
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Pan, Yajie, Huiqing Chang, and Panpan Song. "Effects of Superphosphate as an Additive on Nutrient Characteristics and NH3, CO2, CH4, and N2O Emissions during Pig Manure Composting." Agronomy 13, no. 2 (February 15, 2023): 560. http://dx.doi.org/10.3390/agronomy13020560.

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Nutrient conservation and greenhouse gas emission control during composting have attracted much attention. This study investigated the effects of different amounts of superphosphate (SSP) on greenhouse gas emissions and the dynamic changes in nutrients during pig manure composting. Six treatments were used: pig manure + straw (S1), pig manure + straw + 3% SSP (S2), pig manure + straw + 6% SSP (S3), pig manure (M1), pig manure + 3% SSP (M2), and pig manure + 6% SSP (M3). The results showed that the addition of SSP had no negative effect on organic matter composting, and all treatments met the requirement of being harmless. The contents of TN, TP, and TK increased during the composting process, but the content of organic matter decreased gradually. At the end of composting, the total nutrient content of the pig manure + straw + 6% SSP treatment was the highest (6.39%), while that of the pig manure treatment was the lowest (4.47%). The NH3 emission reductions with additions of 3% and 6% SSP were 37.13%~56.80% and 45.63%~77.04%, respectively, compared with the pig manure treatment. The treatment addition of 6% SSP reduced CO2 emissions by 10.3%~20.1% compared with the pig manure treatment. The pig manure + 6% SSP treatment resulted in the lowest cumulative emission of N2O, which was 79.75% lower than that of the pig manure treatment. For the cumulative emission of CH4, the treatment of pig manure + 6% SSP was at least 23.14 mg·kg−1 and had the lowest global warming potential. In conclusion, adding 6% SSP to pig manure compost effectively reduces NH3 and CO2 emissions and improves compost quality.
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Umoh, Florence, Okon Ekwere, and Uyime Udoh. "Effects of Animal Manure on the Performance of Soybean Glycine max (L.) Merri Grown on Ultisols, Akwa Ibom State, Nigeria." AKSU Journal of Agriculture and Food Sciences 7, no. 1 (May 17, 2023): 34–44. http://dx.doi.org/10.61090/aksuja.2023.004.

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Soil fertility attributes are relevant to improved crop yield and can be enhanced by organic manure from animal sources. The effect of animal manure on soil properties and performance (yield) of soybean Glycine max (L.) merri was evaluated. A pot experiment was conducted at the Screen house, of the Akwa Ibom State University Teaching and Research farm, Obio Akpa in 2020. The experiment was laid out in a Completely Randomized Design in a 3 x 4 split plot arrangement replicated 3 times. The three manure sources served as the main plot (pig manure, goat manure, and poultry manure) and the four rates of manure (0, 10, 20, 40g/plant) as subplots. Before planting the soil sample was analyzed for its physical and chemical properties as well as the manure for its chemical composition. Results showed that the addition of manure did not change the soil’s textural class which was sandy. Animal manure contained essential plant nutrients (N.P.K, OM, Ca, Mg). The chemical properties showed a slight change upon application of animal manures when compared with the control. The trend of pH values were: pig manure (5.6) > poultry manure (5.2) > goat manure (5.0) >control (4.4). The trend of organic matter values were poultry (4.82%) > pig manure (4.65%)>goat manure (3.8%). The trend of available phosphorus were; pig manure (24.9 mg kg-1 ) > poultry (24.6 mg kg-1 )> goat manure (17.0 mg kg-1 ) > control (13.7 mg kg-1 ). There were no significant interactions between manure rate and type on soybean yield parameters but there was a single effect of manure rate on yield parameters. Animal manure at 40 grams/plant produced the highest pod no/plant (10.89), no of seeds/pod (30.44) and grain yield. The trend of animal manure on grain yield at 40 grams/plant were poultry manure (0.98 tonnes ha-1 )> pig manure (0.94 tonnes ha-1 )> goat manure (0.85tonnes ha-1 ). Therefore, poultry manure at 40 grams/plant was recommended for the cultivation of soybean in the study area.
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MATTILA, P. K. "Spring barley yield and nitrogen recovery after application of peat manure and pig slurry." Agricultural and Food Science 15, no. 2 (December 4, 2008): 124. http://dx.doi.org/10.2137/145960606778644494.

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The effectiveness of peat manure, manufactured of pig slurry and moderately humified Sphagnum peat (slurry:peat ca. 1:1.5 v/v), as nitrogen (N) source for spring barley was investigated in a four.year field experiment on a clay loam soil in south-western Finland. Pig slurry, NPK fertilizer and plain peat were used as references. Manures were incorporated before sowing or surface-applied after sowing in spring at an ammoniacal N rate of.54.106 kg.ha-1 with or without supplementary NPK fertilizer (40.kg N.ha-1). Soil moisture conditions were varied by different irrigation treatments. Peat manure produced 5.15% higher grain yields than pig slurry, with the largest difference after surface application. Incorporation was more important for slurry than for peat manure in increasing N uptake and yield. Soil moisture deficit in spring and early summer limited the availability of manure N. Part of the manure N that was not available in the early growing period was apparently taken up by the crop later. Consequently, N concentration tended to be higher with lower yields, and differences in the recovery of manure N were smaller than the differences in grain yield. Supplementation of manures with inorganic fertilizer N increased yield by 37%, on average, and improved the N recovery.;
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Prado, Joana, David Fangueiro, Paula Alvarenga, and Henrique Ribeiro. "Assessment of the Agronomic Value of Manure-Based Fertilizers." Agronomy 13, no. 1 (December 31, 2022): 140. http://dx.doi.org/10.3390/agronomy13010140.

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Producing manure-based fertilizers (MBFs) with specific nutrient ratios is a solution to overpassing the imbalance of nitrogen and phosphorus in manures, and a way to recycle manure’s nutrients, promoting sustainable agricultural practices. Several MBFs with different tailored N:P ratios (0.5:1, 1:1 and 2:1) were produced to determine their agronomic value in a pot experiment with oat (0.5:1 ratio: cattle manure with pig slurry (CaM+PiS), cattle manure with poultry manure (CaM+PoM) and poultry manure with superphosphate (PoM+SP); 1:1 ratio: poultry manure with cattle slurry (PoM+CaS) and poultry manure with pig slurry (PoM+PiS); 2:1 ratio: cattle slurry with the liquid fraction of cattle slurry (CaS+CaS-LIQ), pig slurry with the liquid fraction of pig slurry (PiS+PiS-LIQ) and poultry manure with urea (PoM+U)). The performance of these MBFs was compared with conventional mineral fertilizers (MFs) in sandy soils (Haplic Arenosols) with different nutrient requirements. Oat fertilized with PoM+SP (0.5:1) and PoM+PiS (1:1) led to yields similar to those obtained with the use of MFs (6.3 and 7.2 mg DM, respectively). The MBFs PoM+SP and PoM+PiS, as well as PiS+PiS-LIQ (2:1), were agronomically equivalent to the MFs. N uptake with those MBFs was equivalent to that obtained with the MFs. Replacing MFs with MBFs in the basal fertilization of oat was demonstrated to be a solution to turn agriculture more sustainable by recycling nutrients efficiently.
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Dissertations / Theses on the topic "Pig manure"

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Cott, A. M. "Anaerobically digested pig manure as a resource for crop production." Thesis, Bucks New University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.371220.

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Tiquia, Sonia M. "Further composting of pig-manure disposed from the pig-on-litter (POL) system in Hong Kong /." Thesis, Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B17665401.

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Cronjé, Angela Leigh. "Ammonia emissions and pathogen inactivation during controlled composting of pig manure." Thesis, University of Birmingham, 2004. http://etheses.bham.ac.uk//id/eprint/155/.

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The effects of adjusting the initial carbon to nitrogen (C:N) ration and pH of pig manure and straw mixes on ammonia emissions and pathogen marker inactivation during composting were investigated by experimentation and modelling. Three, 210-litre reactors were designed and built to control conditions, such as the maximum operating temperature, minimise temperature gradients and enable analysis of the off-gas for ammonia, water, oxygen and carbon dioxide. Respirometry showed that the optimal temperature for composting pig manure was about 60°C. A simulation model suggested that ammonia emissions could be reduced by lowering the initial pH and increasing the initial C:N ratio of the organic material. Experimentally, lowering the initial pH significantly reduced ammonia emissions. The effect of the initial C:N ratio on ammonia emissions was not significant because of variations in the pig manure. Pathogen markers were sometimes detected after composting from experiments with low ammonia emissions, so questioning the established criteria for pathogen inactivation. Experimental data validated the model, which simulated organic material decomposition using first order reaction rate kinetics and predicted the temperature and ammonia emissions profiles from initial conditions.
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Mamun, Abdulla. "Biogas yield performance with co-digestion of pig manure and slaughterhouse wastes." Thesis, Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-13894.

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Utilization of renewable energy is an important component of the current sustainable global energy strategy. Currently, biogas is considered one of the most economic and environmentally friendly fuels. Animal waste may serve as an important substrate for biogas production. Pig/swine is the most common domestic animal in many of the European countries, and the swine manure may be a good source of biogas because of its richness in nutrients and energy. This study aimed to determine the production of biogas from the co-digestion of slaughterhouse waste from pigs and pig manure. Slaughterhouse waste from pigs and pig manure were collected from Ginsten slaughterhouse outside Halmstad, Sweden and were then co-digested in lab scale. In the lab, pig manure and slaughterhouse waste were mixed in different ratios (50-50%, 65-35%, 80-20% and 95-5%) to find out the best efficiency. The content of methane (CH4) in the biogas was monitored at four occasions (day 15, 17, 23 and 24). The results show that the methane content was highest in the 95-5% and 80-20% ratios. This study reports that anaerobic co-digestion of slaughterhouse waste from pigs and pig manure could be an important source of renewable energy if the amount of slaughterhouse waste was kept low.
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Tran, Sy Nam, Ngoc Dieu Hong Le, Van Thao Huynh, Huu Chiem Nguyen, Hoang Viet Le, Kjeld Ingvorsen, and Vo Chau Ngan Nguyen. "Enhancing biogas production by anaerobic codigestion of water hyacinth and pig manure." Technische Universität Dresden, 2016. https://tud.qucosa.de/id/qucosa%3A32617.

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The characteristics of anaerobic batch co-digestion of water hyacinth (WH) with pig manure (PM) under seven mixing ratio 100%WH; 80%WH : 20%PM; 60%WH : 40%PM; 50%WH : 50%PM; 40%WH : 60%PM; 20%WH : 80%PM and 100%PM were investigated, each treatment was conducted in five replications with daily loading rate at 1 gVS.L-1.day-1. During the anaerobic digestion process of 60 days, maximum biogas production occurred in two periods, the first stage from 12- 22 days and second stage from 30 - 35 days. The maximum daily biogas productions from each stage were 17.2 L.day-1 and 15.1 L.day-1, respectively. The cumulative biogas production varied between 60 L (100%PM) and 360 L (60%WH : 40%PM). The results showed that the biogas yields of co-digestion 40- 80%WH were higher from 34.6 to 56.1% in comparison with 100%PM and from 109 to 143% in comparison with 100%WH. When mixing with WH, treatments were received more methane and the methane contents were higher than 45% (v/v) that good for energy using purposes.
Nghiên cứu được thực hiện nhằm khảo sát khả năng gia tăng lượng khí sinh học khi tiến hành đồng phân hủy yếm khí lục bình (WH) và phân heo (PM) ở các tỉ lệ phối trộn khác nhau gồm 100%WH; 80%WH : 20%PM; 60%WH : 40%PM; 50%WH : 50%PM; 40%WH : 60%PM; 20%WH : 80%PM và 100%PM. Các nghiệm thức được nạp lượng nguyên liệu là 1 gVS.L-1.ngày-1 và bố trí lặp lại 5 lần. Theo dõi quá trình phân hủy của các nghiệm thức trong 60 ngày ghi nhận có 2 khoảng thời gian lượng khí sản sinh nhiều nhất - giai đoạn 1 từ ngày 12 đến 22, giai đoạn 2 từ ngày 30 đến 35. Lượng khí sản sinh cao nhất tương ứng trong mỗi giai đoạn là 17.2 L.ngày-1 và 15.1 L.ngày-1. Lượng khí tích lũy trong suốt thời gian thí nghiệm ghi nhận thấp nhất ở nghiệm thức 100%PM đạt 60 L, và cao nhất ở nghiệm thức 60%WH : 40%PM đạt 360 L. Năng suất khí sinh ra của các nghiệm thức phối trộn lục bình từ 40 đến 80% cao hơn từ 34,6 đến 56,1% so với nghiệm thức 100%PM và cao hơn từ 109% đến 143% so với nghiệm thức 100%WH. Hàm lượng mê-tan sinh ra từ các nghiệm thức có phối trộn lục bình ổn định trong khoảng > 45% đảm bảo nhiệt lượng cho nhu cầu sử dụng năng lượng.
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Bajracharya, Keshari. "Corn responses to high levels of copper application as copper rich pig manure." Thesis, Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/91157.

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The use of copper (Cu) in pig production to stimulate growth and improve feed efficiency is presently being questioned due to the potential environmental hazards associated with the repeated disposal of the resulting Cu rich manure in agricultural land. Results of field experiments conducted on three diverse Virginia soils indicated that the long-term application of Cu as either copper sulfate or Cu rich pig manure, even at high application rates (average application rate for 9 years was 108 metric tons of manure ha⁻¹ year⁻¹ or 32 kg Cu ha⁻¹ year⁻¹), had no adverse effects on corn yields. Copper levels in corn grain and leaf tissue were not increased by the nine annual applications of Cu rich manure or CuSO₄ , except for a slight increase in Cu concentration in corn grain from CuSO₄ application on only one soil. Copper concentrations in all plant tissues were well within normal ranges for all treatments at all sites. Corn grain yields were not decreased by Cu application on any of the three soils.
M.S.
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7

Lindén, Anna. "Biomonitoring of cadmium in pig production /." Uppsala : Dept. of Pharmacology and Toxicology, Swedish Univ. of Agricultural Sciences ([Institutionen för farmakologioch toxikologi], Sveriges lantbruksuniv.), 2002. http://projkat.slu.se/SafariDokument/222.htm.

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8

Gettier, Stacy W. "Corn response to long-term application of CuSO₄, ZnSO₄ and Cu-enriched pig manure." Diss., Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/49779.

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9

Nguyen, Vo Chau Ngan, and Klaus Fricke. "Energy recovery from anaerobic co-digestion with pig manure and spent mushroom compost in the Mekong Delta." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-99247.

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This study aimed at seeking for the solution to recover the energy from agriculture waste in the Mekong Delta, Vietnam. The spent mushroom compost - a residue from the mushroom growing - was chosen for co-digestion with pig manure in anaerobic batch and semi-continuous experiments. The results showed that in case of spent mushroom compost made up 75% of the mixed substrate, the gained biogas volume was not significantly different compared to the treatment fed solely with 100% pig manure. The average produced biogas was 4.1 L×day-1 in the experimental conditions. The semi-continuous experiments remained in good operation up to the 90th day of the fermentation without any special agitating method application. The methane contents in both experiments were around 60%, which was significantly suitable for energy purposes. These results confirm that spent mushroom compost is possibly an acceptable material for energy recovery in the anaerobic fermentation process
Nghiên cứu này nhằm tìm kiếm giải pháp thu hồi năng lượng từ chất thải nông nghiệp tại ĐBSCL, Việt Nam. Rơm sau ủ nấm - phế phẩm sau khi trồng nấm rơm - được chọn để ủ kết hợp với phân heo trong các bộ ủ yếm khí theo mẻ và bán liên tục. Kết quả cho thấy nếu phối trộn đến 75% rơm sau ủ nấm trong nguyên liệu ủ, tổng lượng khí thu được không khác biệt đáng kể so với thí nghiệm ủ 100% phân heo. Trong điều kiện thí nghiệm, lượng khí thu được trung bình là 4.1 L.ngày-1. Thí nghiệm ủ bán liên tục vẫn vận hành tốt ở ngày thứ 90 mặc dù mẻ ủ không được khuấy đảo. Hàm lượng khí mê-tan đo được chiếm khoảng 60% hoàn toàn có thể sử dụng cho các nhu cầu về năng lượng. Những kết quả thí nghiệm khẳng định có thể sử dụng rơm sau ủ nấm để thu hồi năng lượng thông qua quá trình ủ yếm khí kết hợp
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Mendoza, Huaitalla Roxana [Verfasser], and Eva [Akademischer Betreuer] Gallmann. "Intensive pig production and manure management in Beijing, North China Plain / Roxana Mendoza Huaitalla. Betreuer: Eva Gallmann." Hohenheim : Kommunikations-, Informations- und Medienzentrum der Universität Hohenheim, 2014. http://d-nb.info/1050767888/34.

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Books on the topic "Pig manure"

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Motherway, Susan O'Connell. Influence og management factors on dry matter content and chemical composition of pig manure and the implications for the efficiency of manure ammonium nitrogen utilisation for silage production. Dublin: University College Dublin, 1997.

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Hog ties: Pigs, manure, and mortality in American culture. Minneapolis: University of Minnesota Press, 2002.

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Horwitz, Richard P. Hog ties: Pigs, manure, and mortality in American culture. New York: St. Martin's Press, 1998.

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Chenoweth, Peter J., and Steven P. Lorton, eds. Manual of animal andrology. Wallingford: CABI, 2022. http://dx.doi.org/10.1079/9781789243505.0000.

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Abstract A succinct reference for those assessing and managing the reproductive functionality of male animals, this practical manual contains both generic and species-specific information suitable for widespread worldwide application. Chapters 1 to 5 covers all relevant aspects such as handling and restraint, physical examination, reproductive examination, important reproductive diseases, biosecurity, semen collection and its assessment, mating behaviour, and the fundamentals of semen handling and preservation for artificial breeding. A simple, concise 'go-to' for the useful techniques and procedures of animal andrology, this book also covers a wide range of species, including cattle (chapter 6), pigs (chapter 7), sheep and goats (chapter 8), camelids (chapter 9), horses (chpater 10), and dogs (chpater 11); provides normal values and ranges for important male reproductive traits, as well as guidelines for breeding soundness evaluations; includes extra supplementary illustrations, protocols and resources through accompanying website to enable further learning. With information presented in a manner that will remain useful for years to come, Manual of Animal Andrology is an essential resource for veterinarians, theriogenologists, animal breeders, and students of veterinary and animal sciences.
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Bacarisse, Pamela. The necessary dream: A study of the novels of Manuel Puig. Cardiff: University of Wales Press, 1988.

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Suspended fictions: Reading novels by Manuel Puig. Urbana: University of Illinois Press, 1987.

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Bacarisse, Pamela. The necessary dream: A study of the novels of Manuel Puig. Totowa, N.J: Barnes & Noble Books, 1988.

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Logie, Ilse. La omnipresencia de la mímesis en la obra de Manuel Puig: Análisis de cuatro novelas. Amsterdam: Rodopi, 2001.

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Freschi, Enrica, Nima Sharmahd, and Clara Maria Silva, eds. Enzo Catarsi, un pedagogista al plurale. Florence: Firenze University Press, 2015. http://dx.doi.org/10.36253/978-88-6655-843-9.

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Il volume raccoglie gli interventi di colleghi, amici e collaboratori durante il convegno L’infanzia nella figura di Enzo Catarsi, tenutosi a Firenze il 29 aprile 2014. Organizzato dal Dipartimento di Scienze della Formazione e Psicologia dell’Università degli Studi di Firenze, in collaborazione con la Regione Toscana e l’Istituto degli Innocenti, il convegno ha voluto ricordare la figura di Enzo Catarsi. Con la sua perdita, al Dipartimento, ai Comuni della Toscana, alla comunità dei pedagogisti, agli allievi e ai suoi collaboratori più stretti, insieme a una figura di riferimento e una personalità di grande spessore scientifico, culturale e umano, sono venuti a mancare l’elevato ideale educativo, l’umanità, l’ottimismo, la leggerezza e l’entusiasmo che l’hanno contraddistinta.
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Manuel, Puig. Puig por Puig: Imágenes de un escritor. Madrid: Iberoamericana, 2006.

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Book chapters on the topic "Pig manure"

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Tam, N. F. Y., S. M. Tiquia, and L. L. P. Vrijmoed. "Nutrient transformation of pig manure under pig-on-litter system." In The Science of Composting, 96–105. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-1569-5_11.

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Veeken, A., V. de Wilde, G. Szanto, and B. Hamelers. "Passively Aerated Composting of Straw-Rich Organic Pig Manure." In Microbiology of Composting, 607–21. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-08724-4_51.

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Meng, Jun, Xingmei Liu, Jiachun Shi, Jianjun Wu, and Jianming M. Xu. "Effect of Composting Process of Pig Manure on Phytotoxicity." In Functions of Natural Organic Matter in Changing Environment, 715–19. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-5634-2_130.

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Piccinini, S., L. Cortellini, and G. Bonazzi. "Separation of pig slurry by sedimentation." In Animal Manure on Grassland and Fodder Crops. Fertilizer or Waste?, 385–88. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3659-1_45.

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Antoine, P., X. Taillieu, and P. Thonart. "The Degradation of l-Tyrosine to Phenol and Benzoate in Pig Manure." In Biotechnology for Fuels and Chemicals, 707–17. Totowa, NJ: Humana Press, 1997. http://dx.doi.org/10.1007/978-1-4612-2312-2_63.

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Dragun, W., and M. Soroko. "Effect of treated pig slurry on herbage and groundwater quality." In Animal Manure on Grassland and Fodder Crops. Fertilizer or Waste?, 369–71. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3659-1_41.

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Ngan, Nguyen Vo Chau, Le Hoang Viet, Nguyen Dac Cu, and Nguyen Huu Phong. "Biogas Production of Pig Manure with Water Hyacinth Juice from Batch Anaerobic Digestion." In Advances in Global Change Research, 355–69. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0934-8_20.

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Wu, Jianjun, Xiuling Yu, Zaffar Malik, Hao Chen, and Jianming Xu. "Impacts of Copper on Rice Growth and Yield as Affected by Pig Manure." In Molecular Environmental Soil Science at the Interfaces in the Earth’s Critical Zone, 141–43. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-05297-2_43.

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Tiquia, S. M., N. F. Y. Tam, and I. J. Hodgkiss. "Effect of Moisture Content on the Composting of Pig-Manure Sawdust Litter Disposed From the Pig-on-Litter (POL) System." In The Science of Composting, 1361–64. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-1569-5_177.

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Harms, Katrin, and Johann Bauer. "Detection and Occurrence of Antibiotics and Their Metabolites in Pig Manure in Bavaria (Germany)." In Antimicrobial Resistance in the Environment, 291–307. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118156247.ch16.

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Conference papers on the topic "Pig manure"

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André J.A Aarnink, Phung Dinh Le, and Martin Verstegen. "Nutrition affects odor emission from pig manure." In International Symposium on Air Quality and Waste Management for Agriculture, 16-19 September 2007, Broomfield, Colorado. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2007. http://dx.doi.org/10.13031/2013.23856.

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"Mesophilic Anaerobic Co-Digestion of Cow Manure, Chicken Manure and Pig Manure at Different Feed Ratios." In May 3-4,2018 Antalya (Turkey). Universal Researchers in Science and Technology, 2018. http://dx.doi.org/10.17758/urst1.u0518209.

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TIWAREE, R. S., and C. NOOHOM. "COMPOSTING OF PIG MANURE USING FORCED-AERATION SYSTEM." In Proceedings of the Third Asia-Pacific Conference. WORLD SCIENTIFIC, 2000. http://dx.doi.org/10.1142/9789812791924_0093.

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Roland W. Melse and Peter de Gijsel. "Systems for Pig Manure Treatment in The Netherlands." In 2001 Sacramento, CA July 29-August 1,2001. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2001. http://dx.doi.org/10.13031/2013.3511.

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Shalavina, Ekaterina, Alexander Briukhanov, Roman Uvarov, and Eduard Vasilev. "Forming of environmentally friendly technologies of pig manure utilisation." In 16th International Scientific Conference Engineering for Rural Development. Latvia University of Agriculture, 2017. http://dx.doi.org/10.22616/erdev2017.16.n065.

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Li, Jianchang, Kewei Sun, Juan He, and Qiuling Chen. "Using an Amylase Pretreatment of Pig Manure to Enhance Biogas Production." In 2011 Asia-Pacific Power and Energy Engineering Conference (APPEEC 2011). IEEE, 2011. http://dx.doi.org/10.1109/appeec.2011.5748924.

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Larry D Jacobson, Bo Hu, MI Yan, and Neslihan Akdeniz. "The Potential Causes of Manure Pit Foaming in Pig Finishing Barns." In 2013 Kansas City, Missouri, July 21 - July 24, 2013. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2013. http://dx.doi.org/10.13031/aim.20131620730.

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Lee, Sengthong, Nuntiya Paepatung, Pornpan Panichnumsin, Keonakhone Khounvilay, and Chantaraporn Phalakornkule. "Induction of anammox and partial denitrification activities of pig manure effluents." In 6TH INTERNATIONAL CONFERENCE OF CHEMICAL ENGINEERING AND INDUSTRIAL BIOTECHNOLOGY (ICCEIB2022). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0171537.

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Csiba, Anita, and Arpad Ferencz. "THE COSTS AND RATE OF RETURN CALCULATION OF THE NEW ESTABLISHED PIG AND POULTRY MANURE FERMENTATION PLANT." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023v/4.2/s18.12.

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Nowadays the manure management is a very actually topic. There is an important part of it the manure processing technology. However, we need for it a manure fermentation plant with an adequate capacity and there is important, the processing plant must be near for the pig and poultry farm to process the manure as soon as possible to reduce the harmful emission and bind the valuable nutrients in the fermented manure. The new established processing plant added advantages, that their produces excellent qualities and huge quantities fermented pig a poultry manure as a final products, which can be sold for good price, thus increasing the company�s profit. There is all allows for the fastest return on the investment. In our study we calculated the investment costs of the pig and poultry manure fermentation plant and the return based on the estimated expected revenues from the sales of manufactured final products. However, it is important not only in terms of additional income and return, but also in terms of reducing harmful emissions required by the stricter directives and regulations of the European Union, in order, that the companies able to comply with the increasingly strict of the European Union�s regulations and thus to be able to access resources in the future.
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Bau-Hung Chen and Chu-Yang Chou. "Development of the Gantry Platform Prototype for Manure Collection in Pig Pens." In 2008 Providence, Rhode Island, June 29 - July 2, 2008. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2008. http://dx.doi.org/10.13031/2013.24779.

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Reports on the topic "Pig manure"

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Groeneveld, I. L., K. Wevers, H. J. H. Elissen, L. Gollenbeek, and R. Y. van der Weide. Exploring the profitability potential of vermicomposting solid pig manure. Wageningen: Stichting Wageningen Research, Wageningen Plant Research, Business unit Open Teelten, 2023. http://dx.doi.org/10.18174/586596.

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Groeneveld, Ilse, Hellen Elissen, Klaas van Rozen, and Rommie van der Weide. The profitability potential of black soldier fly (BSF) larvae raised on pig manure at farm level. Wageningen: Stichting Wageningen Research, Wageningen Plant Research, Business Unit Field Crops, 2021. http://dx.doi.org/10.18174/549892.

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Ehlert, Phillip. Agronomic efficacy of biobased nitrogen fertilising products of co-digested pig manure : Field Experiment Grassland 2020. Wageningen: Wageningen Environmental Research, 2022. http://dx.doi.org/10.18174/572726.

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Ehlert, Phillip. Agronomic efficacy of biobased nitrogen fertilising products of co-digested pig manure : Field Experiment Grassland 2021. Wageningen: Wageningen Environmental Research, 2022. http://dx.doi.org/10.18174/572799.

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Ehlert, Phillip. Agronomic efficacy of nitrogen biobased fertilising products of co-digested pig manure : field experiment silage maize 2019. Wageningen: Wageningen Environmental Research, 2020. http://dx.doi.org/10.18174/532699.

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Ehlert, Phillip. Agronomic efficacy of biobased nitrogen fertilising products of co-digested pig manure : Field Experiment Silage Maize 2020. Wageningen: Wageningen Environmental Research, 2022. http://dx.doi.org/10.18174/572975.

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Ayres, João, Jefferson Bertolai, Érika Burkowski, and José Luiz Rossi. Uma análise de equilíbrio geral da proposta de reforma tributária no Brasil. Banco Interamericano de Desenvolvimento, August 2023. http://dx.doi.org/10.18235/0005066.

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Nós desenvolvemos um modelo multissetorial de equilíbrio geral aplicado para a análise de reformas tributárias no Brasil. Além de trabalho e capital, as firmas representativas de cada setor utilizam os produtos dos demais setores da economia como insumos na produção. O modelo é calibrado para replicar a Matriz de Contabilidade Social e Financeira do Brasil em 2017. A reforma analisada modifica dois impostos sobre a produção, PIS e Cofins, equalizando suasalíquotas implícitas entre os 67 setores da economia e adotando como a base de incidência (tributária) única o valor adicionado. A nova alíquota é fixada de forma a manter constante a arrecadação tributária sobre a produção. Partindo de um estado estacionário com tributação exclusivamente sobre a receita, a reforma gera um aumento de 2,4% no consumo privado e 1,4% no PIB real no longo prazo. A maior parte desse ganho advém da equalização da alíquota, que sozinha gera um aumento no consumo privado de 1,5%.
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Westhagen, Peter, and John Skalski. PitPro 1.1 User's Manual; Pit-tag to SURPH Data Translation Utility, Technical Manual 2003. Office of Scientific and Technical Information (OSTI), July 2003. http://dx.doi.org/10.2172/962976.

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Kiefner and Vieth. L51688 RSTRENG2 (DOS Version) User's Manual. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), March 1993. http://dx.doi.org/10.55274/r0011339.

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The RSTRENG 3.0 (Windows Version) software program and users manual were developed to enhance the usability and options available in the original program RSTRENG. RSTRENG was developed as part of AGA PR-3-805, "A Modified Criterion for Evaluating the Remaining Strength of Corroded Pipe." Like the original version of RSTRENG, RSTRENG 3.0 can be used by pipeline operators to evaluate the remaining strength of corroded pipe. The required user inputs are pipe diameter, wall thickness, grade of the pipe material, and a series of pit depth and length measurements. The new version of the software actually produces the same results as the first version; the improvements serve to make the software more versatile and user-friendly. Includes soft-cover manual and software diskette (5 1/4-inch). (Includes: L51688B, Modified Criterion for Evaluating the Remaining Strength of Corroded Pipe).
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Heger, A. S., J. K. Bhat, D. V. Talbott, and D. W. Stack. {Sigma}{Pi}-Patrec user`s guide and reference manual. Office of Scientific and Technical Information (OSTI), December 1994. http://dx.doi.org/10.2172/610278.

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