cattle manure Articles
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Mixed organic waste composting using rotary drum composter
A combination of vegetable waste, cattle manure and saw dust was utilised for high rate composting in a household rotary drum composter. It was found that temperature remained above 55?C for a period of two days, Faecal Coliforms and Faecal Streptococci decrease from 7.5 ? 108 to 5 ? 102 and 1.5 ? 107 to 5 ? 103 bacteria/g, respectively. Negligible VFAs production indicated full aerobic ...
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Rotary drum composting of different organic waste mixtures
The effects of three different mixtures of organic waste on composting in a rotary drum were examined by measuring changes in physico-chemical and biological parameters. It was observed that the time courses of the three mixtures: run A (grass cuttings, vegetable waste and food waste), run B (cattle manure, vegetable waste and sawdust) and run C (cattle manure, food waste, vegetable waste, paper ...
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Heat for several houses in Münster, Germany
Location Münster/Germany Capacity 370 kWel In operation since 12/2007 Input materials Cattle liquid manure, maize silage Features Biogas plant operators are using exhaust heat to heat several residential houses. Biogas plant operators are using exhaust heat to heat several residential houses. The plant in Münster-Roxel is a typical agricultural biogas plant with a closed ...
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Pasteurisation of input materials in Pfaffendorf, Germany
Location Pfaffendorf/Germany Capacity 2 x 500 kWel In operation since 08/2004 and 09/2007 Input materials Flotate fat, cattle liquid manure, DDGS, waste from biodiesel production Features The farming enterprise now utilises all fermentation residues as valuable fertiliser. The input materials used in the biogas plant in Pfaffendorf are limited to animal fats from butcher's shops and ...
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8 million kWh of green electricity generated for the Italian grid
Location Volta Mantovana/Italy Capacity 999 kWel In operation since 07/2009 Input materials Cattle liquid manure, solid manure, maize and whole-plant silage Features Thanks to innovative technologies like EnviTec Feedcontrol, the Italian plant has a capacity of approximately 99 percent. Put into operation in July 2009, the plant in Volta Mantovana is the first EnviTec biogas plant in Italy. ...
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Nitrogen losses from dairy manure estimated through nitrogen mass balance and chemical markers
Received for publication February 13, 2009. Ammonia is an important air and water pollutant, but the spatial variation in its concentrations presents technical difficulties in accurate determination of ammonia emissions from animal feeding operations. The objectives of this study were to investigate the relationship between ammonia volatilization and 15N of dairy manure and the feasibility of ...
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Sulphur mineralization kinetics of cattle manure and green waste compost in soils
Sulphur mineralization of cattle manure (CM) and green waste compost (GWC) added to six agricultural soils with different chemical properties was monitored over 10 weeks in a laboratory incubation experiment. Although the amount of sulphur was higher in CM than in GWC, the cumulative SO4 2--S values in GWC-treated soils were higher than in soil amended with CM. The percentages of mineralized S ...
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Equipment of dairy cattle manure treatment organic fertilizer
Now we can see that many dairy farms, chicken farms and other farms are going to buy organic fertilizer equipment. Why? First of all, because the organic fertilizer production equipment can treat the manure of livestock and poultry into organic fertilizer, which fundamentally solves the pollution caused by the manure of livestock and poultry, so that the environmental problems in the farm can be ...
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Farm livestock manure organic fertilizer production line
Common livestock manure organic fertilizer production line processes are: pig manure organic fertilizer production line, chicken manure organic fertilizer production line, sheep manure organic fertilizer production line and cattle manure organic fertilizer production line. For large-scale breeding areas, a large number of pig manure, chicken manure and cow manure are produced every day. They are ...
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Delivery Site of Organic Fertilizer Granulation Production Equipment
Our company has newly exported a set of organic fertilizer equipment, it can realize the production of organic fertilizer fluidized granulation of chicken manure, cattle manure, sheep manure and other animal manure. The organic fertilizer production equipment is granulated by rotary drum granulator and disc fertilizer granulator, and the granules are processed by dryer cooler equipment. Below is ...
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Cattle manure application strategies effects on bahiagrass yield, nutritive value, and phosphorus recovery
Animal manure application based on crop N requirements often leaves excess P in the soil because of the differences in the N/P ratio in manures and that required by the plants. This experiment was designed to evaluate the effects of cattle (Bos taurus) manure applied alone or in combination with ammonium nitrate (AN) on bahiagrass (Paspalum notatum Flügge) dry matter (DM) yield, nutritive value, ...
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Cattle manure application strategies effects on bahiagrass yield, nutritive value, and phosphorus recovery
Animal manure application based on crop N requirements often leaves excess P in the soil because of the differences in the N/P ratio in manures and that required by the plants. This experiment was designed to evaluate the effects of cattle (Bos taurus) manure applied alone or in combination with ammonium nitrate (AN) on bahiagrass (Paspalum notatum Flügge) dry matter (DM) yield, nutritive value, ...
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Dairy cattle manure improves soil productivity in low residue rotation systems
Mineral fertilizer alone may not sustain soil productivity in cropping systems that return little crop residues to the soil, unless additional organic residues and/or manure is applied regularly to the soil. The objective of the present study was to assess the long-term effects of mineral fertilization (No fertilizer, PK, and NPK) and manure addition (0 and 20 Mg ha–1 yr–1) on soil physical and ...
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What equipment is needed to produce organic fertilizer?
Organic fertilizer is a popular fertilizer product in the agricultural market. What equipment is needed for the organic fertilizer production process? Poultry manure organic fertilizer manufacturing process 1. The recovered chicken manure, sheep manure and cattle manure are directly sent to the fermentation area. 2. Poultry manure is piled after primary fermentation and secondary aging to ...
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Method of composting chicken manure for garden
Chicken manure, duck manure, cattle manure and other animal manure can be recycled through composting, and then made into organic fertilizer for use in the garden. Chicken manure compost is not only environmental protection, to solve the problem of pollution, but also conducive to the growth of garden plants. Different from the fertilizer products made by professional organic fertilizer ...
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Rainfall-induced release of microbes from manure: model development, parameter estimation, and uncertainty evaluation on small plots
A series of simulated rainfall-runoff experiments with applications of different manure types (cattle solid pats, poultry dry litter, swine slurry) was conducted across four seasons on a field containing 36 plots (0.75 × 2 m each), resulting in 144 rainfall-runoff events. Simulating time-varying release of Escherichia coli, enterococci, and fecal coliforms from manures applied at typical ...
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Nitrogen immobilization and mineralization kinetics of cattle, hog, and Turkey manure applied to soil
Nitrogen mineralization and immobilization following manure application are critical processes influencing plant N supply and offsite N losses. We conducted laboratory experiments to examine the influence of these two processes in addition to N oxide gas production on N availability for 180 d following manure addition. A Tara loam (fine-silty, mixed, superactive, frigid Aquic Hapludoll) and a ...
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Selected antimicrobial resistance during composting of manure from cattle administered sub-therapeutic antimicrobials
Received for publication December 10, 2007. Composting is being increasingly employed for the recycling of nutrients in manure from the livestock industry. However, composting manure from animals fed antimicrobials has not been well characterized. In this study, compost windrows were prepared using manure collected from cattle (Bos Taurus L.) fed tylosin (TY), chlortetracycline-sulphamethazine ...
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Animal Manure or Sludge Organic Fertilizer Production
Introduction of Animal Manure or Sludge Organic Fertilizer Production Line Organic fertilizer production line is designed for producing organic fertilizer from animal manure or sludge, without any chemical ingredients. As chickens, pigs have a poor digestion, can only consume 25% of the nutrients, so other 75% of feed nutrients with feces discharge can be produced to the dry nitrogen, ...
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Pond fertilization / Aquaculture
Just as fish need good water quality conditions to thrive, they also need an abundant supply of food to grow. We can provide food for our fish in two different ways: We can give them “artificial” feeds that are prepared either commercially or at home, or we can ensure that they have an abundance of natural foods by using fertilizers to increase pond productivity. In either case, it is ...
By Fishward
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