Zobrazeno 1 - 10 of 52 pro vyhledávání: '"Pearson N. S. Mnkeni"'
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The Use of Residue Retention and Inclusion of Legumes to Improve Soil Biological Activity in Maize-Based No-Till Systems of the Eastern Cape Province, South Africa
Autor: Pearson N. S. Mnkeni, Lindah Muzangwa, Cornelius Chiduza
Publikováno v: Agricultural Research. 9:66-76
The common practice of maize monoculture combined with non-retention of crop residue limits the soil health status of the African smallholder’s no-till systems. Therefore, the study evaluated crop rotation and residue management effects on soil hea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5303201f3bedf39f195832fcaf7150c1
https://doi.org/10.1007/s40003-019-00402-0
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4
Conservation Agriculture Practices Can Improve Earthworm Species Richness and Abundance in the Semi-Arid Climate of Eastern Cape, South Africa
Autor: Kudzayi Janhi, Pearson N. S. Mnkeni, Sixolise Mcinga, Lindah Muzangwa
Publikováno v: Agriculture
Volume 10
Issue 12
Agriculture, Vol 10, Iss 576, p 576 (2020)
Earthworms play a pivotal role in the regulation of soil health. Studies that explore the effects of conservation agriculture (CA) principles on earthworms under the semi-arid climate of the central Eastern Cape (EC) of South Africa (SA) are limited.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c25d4c3b4bccda5ccd6200981babb13
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5
Optimizing the vermicomposting of organic wastes amended with inorganic materials for production of nutrient-rich organic fertilizers: a review
Autor: Hupenyu Allan Mupambwa, Pearson N. S. Mnkeni
Publikováno v: Environmental Science and Pollution Research. 25:10577-10595
Vermicomposting is a bio-oxidative process that involves the action of mainly epigeic earthworm species and different micro-organisms to accelerate the biodegradation and stabilization of organic materials. There has been a growing realization that t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df88db7016a267cf04bd3975f74bf896
https://doi.org/10.1007/s11356-018-1328-4
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6
Changes in Nutrients and Bioavailability of Potentially Toxic Metals in Mine Waste Contaminated Soils Amended with Fly Ash Enriched Vermicompost
Autor: Noxolo Sweetness Lukashe, Hupenyu Allan Mupambwa, Pearson N. S. Mnkeni
Publikováno v: Water, Air, & Soil Pollution. 230
Mine waste contaminated soils are classified as degraded soils with poor conditions such as low soil pH, low organic matter and high metal concentrations. This study evaluated the potential of fly ash enriched vermicompost in improving poor soil cond
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32485fce6b5bbab28faf1e6de75113a0
https://doi.org/10.1007/s11270-019-4343-2
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7
Growth and elemental uptake of Rhodes grass (Chloris gayana) grown in a mine waste-contaminated soil amended with fly ash-enriched vermicompost
Autor: Noxolo Sweetness Lukashe, Hupenyu Allan Mupambwa, Pearson N. S. Mnkeni
Publikováno v: Environmental science and pollution research international. 27(16)
Vegetation cover in mine waste-affected soils is necessary to ensure sustainability of these fragile ecosystems. This study evaluated the potential of fly ash-enriched vermicompost (FV) to improve growth of Chloris gayana in a gold mine waste-affecte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806e6bb9244dc61cb483451a04b3d5cf
https://pubmed.ncbi.nlm.nih.gov/32215791
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8
Identification and fate of antibiotic residue degradation during composting and vermicomposting of chicken manure
Autor: Pearson N. S. Mnkeni, Balasubramani Ravindran
Publikováno v: International Journal of Environmental Science and Technology. 14:263-270
Oxytetracycline (OCT) is a broad-spectrum antibiotic commonly used for broiler production to enhance growth and feeding efficacy. Concern has been expressed that the parent compounds of antibiotics such as OCT or their bioactive metabolites may be ex
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1073ddceeb972977a9b767a27467c952
https://doi.org/10.1007/s13762-016-1131-z
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9
Suitability of Fly Ash Vermicompost as a Component of Pine Bark Growing Media: Effects on Media Physicochemical Properties and Ornamental Marigold (Tagetes spp.) Growth and Flowering
Autor: Pearson N. S. Mnkeni, Hupenyu Allan Mupambwa, Noxolo Sweetness Lukashe
Publikováno v: Compost Science & Utilization. 25:48-61
This study evaluated the possibility of mixing fly ash vermicompost (FA) with pine bark (PB) compost to produce a horticultural growing medium for ornamental plants using ornamental marigolds (Tagetes spp.) as the test crop. Fly ash vermicompost was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a98e9c0bd410d5b5019224db69d9f9d
https://doi.org/10.1080/1065657x.2016.1180270
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10
Eisenia fetida Stocking Density Optimization for Enhanced Bioconversion of Fly Ash Enriched Vermicompost
Autor: Pearson N. S. Mnkeni, Hupenyu Allan Mupambwa
Publikováno v: Journal of Environmental Quality. 45:1087-1095
Although it is widely agreed that stocking density critically affects the rate of vermicomposting, there is no established stocking density for mixtures of fly ash and other waste materials. This study sought to optimize (Savigny, 1826) stocking dens
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efdab6abeb376087fda72afbc7efa258
https://doi.org/10.2134/jeq2015.07.0357
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