Aug 1, 2023 · This study deepens the understanding of organic matter conversion and microbial community metabolic functions when mature compost is used for livestock manure composting and provides a promising technology for livestock manure composting.
Mar 1, 2024 · The rapid development of society has led to the generation of large amounts of organic solid waste, including kitchen waste, livestock manure, and crop waste (Awasthi et al., 2020; Ayilara et al., 2020).
Aug 13, 2024 · BSFL composting not only produces quality compost with an efficient treatment approach for large organic waste, but the by-products such as larval oil and feed for livestock and aquaculture also put this insect in the spotlight. Table 1 shows the nutritional values of the full-fat and defatted BSFL reported by different researchers.
Nov 15, 2017 · vessel composting is a rapid composting m ethod and thus it . were carried out under mesophilic and thermophilic conditions in continuously stirred-tank reactors containing 70% cattle manure ...
Jun 24, 2020 · Many different organic materials can serve as feedstock for composting, but the commonly used ones include agricultural waste such as crop residues, animal wastes, food garbage, some municipal
Mar 21, 2021 · While, Pseudomonas was the predominant genus initially in both communities (18 and 21% for sheep and cattle manure composts, respectively), it was replaced by Anaerolineae SBR1031 during the composting (30 and 38% for sheep and cattle manure compost, respectively; Figure 3C). In contrast, bacterial genera profiles of pig and chicken manure
Apr 4, 2024 · The compost experiments were divided into four groups and were labelled as CM + CK (chicken manure + sawdust), CM + AB (chicken manure + sawdust + 1% compound microbial inoculums), PM + CK (swine manure + sawdust), and PM + AB (swine manure + sawdust + 1% compound microbial solution) (Li, Cao, et al., 2020). The material ratio at the initial
Jan 17, 2024 · Cow manure composting is a cost-effective way to manage cattle waste and produce high-quality fertilizer for almost all types of plants. However, storing and managing cow droppings can be a challenge, and an incomplete decomposition process can harm your crops and the environment.
ABSTRACT DAIRY manure was composted in a batch type enclosed composter without regular mixing for 7 days. The maximum decomposition was obtained in the range of 65 to 70 °C at initial moisture content as between 55.5 and 64.6% (w.b.), initial pH value 7.8 to 8.3 and 0.87 to 1.07 L/min-kg per volatile matter of air. Carbon dioxide content in effluent gas was around 4.7 to 7.5% per volume at 68
Certain weed seeds can pass through livestock and grow in manure applied on cropland. Few weed seeds remain viable in properly composted manure, which can reduce the amount of herbicide or tillage needed for weed control. Larney and Blackshaw (2003) studied weed seed viability in composted livestock manures.
Dec 4, 2016 · Soil fertility problems in the Philippines, and official fertilizer recommendations, are discussed, together with how the use of compost processed through the rapid composting technology might
Jan 16, 2024 · Composting livestock manure has benefits including killing pathogens, reducing weed seeds and killing parasites, Keena told farmers at the Lake Region Extension Roundup held in Devils Lake on Jan
Apr 10, 2014 · Mismanagement of the composting process can result in emissions of CH4, N2O, and NH3, which have caused severe environmental problems. This study was aimed at determining whether CH4, N2O, and NH3 emissions from composting are affected by bulking agents during rapid composting of pig manure from the Chinese Ganqinfen system. Three bulking agents, corn stalks, spent mushroom compost, and
Aug 1, 2021 · Microbial activities progress can be estimated by composting temperature phase. Temperature is considered a vital parameter for the decomposition of organic matter. Lignocellulose accounts for a certain proportion of livestock manure, which is the main limiting factor for the rapid stabilization of materials [12].
Environmental concerns, caused by greenhouse gases released to the atmosphere and overrunning of nutrients and pathogens to water bodies, have led to reducing direct spread onto the land of cattle manure. In addition, this practice can be a source of water and air pollution and toxicity to life by the release of undesirable heavy metals. Looking at the current practices, it is evident that