Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Kwame Agyei Frimpong"'
Autor:
Emmanuel Abban-Baidoo, Delphine Manka’abusi, Lenin Apuri, Bernd Marschner, Kwame Agyei Frimpong
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract This study investigated the effects of corn cob biochar (CCB) and rice husk biochar (RHB) additions (at 0%, 5%, and 10% w/w) on nitrogen and carbon dynamics during co-composting with poultry litter, rice straw, and domestic bio-waste. The st
Externí odkaz:
https://doaj.org/article/1e4e3f111be747a39bdd1bfe8bca2593
Autor:
Kwame Agyei Frimpong, Robert Dunn, Amandine Noel, Christian Adler Phares, Emmanuel Abban-Baidoo, Martin Blackwell
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 13, Iss 2, Pp 1-12 (2024)
Purpose: The study examines the efficacy of using recycled abattoir waste fertilizer as a sustainable nutrient input for crop Production. Method: Two pot experiments were set up in a controlled environment room to examine biomass yields of ryegrass (
Externí odkaz:
https://doaj.org/article/359b249b9e9e4408bb91c36ea467a8ca
Publikováno v:
Frontiers in Agronomy, Vol 6 (2024)
IntroductionBiochar is one of the commonly used soil amendments for sustainable agriculture. The effect of biochar on crop yields depends on the quality of the biochar, which is influenced by feedstock type and pyrolysis conditions. Sole application
Externí odkaz:
https://doaj.org/article/a31eef6498a040edac26a28cc24379a1
Autor:
Christian Adler Phares, Emmanuel Amoakwah, Andrews Danquah, Amankwah Afrifa, Lucy Richlove Beyaw, Kwame Agyei Frimpong
Publikováno v:
Journal of Agriculture and Food Research, Vol 10, Iss , Pp 100434- (2022)
A field experiment was carried out for two consecutive years to assess the yield response of maize and the use efficiency of nitrogen, phosphorus and potassium following the application of biochar and mixed culture of Bacillus spp and Pseudomonas spp
Externí odkaz:
https://doaj.org/article/946df6765a734d6dba6b36bf0aced5da
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 6 (2022)
Externí odkaz:
https://doaj.org/article/3e9b3ecef22f4f988562d510ce3d1767
Autor:
Emmanuel Hanyabui, Samuel Obeng Apori, Kwame Agyei Frimpong, Kofi Atiah, Thomas Abindaw, Muhammed Ali, Joshua Yeboah Asiamah, John Byalebeka
Publikováno v:
AIMS Agriculture and Food, Vol 5, Iss 4, Pp 599-616 (2020)
Phosphorus is an important primary nutrient required by plants in large quantities. The various forms of P that plants can take up are the primary monobasic phosphate ion (H2PO4-), secondary dibasic phosphate ion (HPO42-) and phosphate ion (PO43-). I
Externí odkaz:
https://doaj.org/article/5117b459f5664e1b85d84cecc4b8263f
Publikováno v:
Heliyon, Vol 7, Iss 5, Pp e07089- (2021)
Soil fertility decline is a major constraint to crop production in sub-Saharan Africa. The positive effect of biochar and compost applications on soil fertility has been reported by many authors. In this study, a 30-day laboratory incubation experime
Externí odkaz:
https://doaj.org/article/cf03c176cd0b4c9e94144cc86748ff79
Autor:
Kwame Agyei Frimpong, Christian Adler Phares, Isaac Boateng, Emmanuel Abban-Baidoo, Lenin Apuri
Publikováno v:
Heliyon, Vol 7, Iss 2, Pp e06267- (2021)
The preparation and application of biochar by smallholder farmers is labour intensive hence an effective one-time application for multiple cropping seasons would be desirable by farmers and researchers. In this study, one-time biochar application as
Externí odkaz:
https://doaj.org/article/38895b3387204b688d6d73e204f1396b
Autor:
Christian Adler Phares, Kofi Atiah, Kwame Agyei Frimpong, Andrews Danquah, Aaron T. Asare, Samira Aggor-Woananu
Publikováno v:
Heliyon, Vol 6, Iss 10, Pp e05255- (2020)
The effect of biochar alone or co-applied with triple superphosphate on rhizosphere soil characteristics, nodule formation, phytoconstituents and antioxidant property of cowpea (Vigna uguiculata) is yet to be adequately examined in sub Saharan Africa
Externí odkaz:
https://doaj.org/article/f33d5012e10a4a1f8375bd456932b9e3
Publikováno v:
Eurasian Journal of Soil Science, Vol 6, Iss 4, Pp 312-318 (2017)
This study was undertaken to assess the release pattern of available phosphorus in a Togo phosphate rock and ammonium sulphate soil amendment. Treatments were prepared through the combinations of soil, phosphate rock (PR) and ammonium sulphate (AS) f
Externí odkaz:
https://doaj.org/article/61cdc5987f094cb3a8dc64aebfa8cc2b