Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Winnie Ntinyari"'
Autor:
Anne W. Kuria, Peter Bolo, Beatrice Adoyo, Hezekiah Korir, Michael Sakha, Pius Gumo, Machio Mbelwa, Levi Orero, Winnie Ntinyari, Nicholas Syano, Esther Kagai, Lisa Elena Fuchs
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 8 (2024)
Agroecology, as a holistic approach to sustainable food systems, is gaining momentum globally as a key approach to addressing current challenges in agricultural and food production. In sub-Saharan Africa, despite numerous efforts to address declining
Externí odkaz:
https://doaj.org/article/8ce94f54cf4648f5a16a661755c10c12
Autor:
Winnie Ntinyari, Joseph Gweyi-Onyango, Mekonnen Giweta, James Mutegi, Benson Mochoge, Generose Nziguheba, Cargele Masso
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 6 (2022)
Too little nitrogen (N) is a threat to crop productivity and soil fertility in sub-Saharan Africa (SSA). Nitrogen budgets (NB) and nitrogen use efficiency (NUE) are critical tools for assessing N dynamics in agriculture and have received little or no
Externí odkaz:
https://doaj.org/article/66ec2f5645064e018ea3b2b6c592a954
Autor:
Joseph P Gweyi-Onyango, Winnie Ntinyari, Andrew OgollaEgesa, Richard Mose, Symon Njinju, Mekonnen Giweta, Cargele Masso
Publikováno v:
Environmental Research Letters, Vol 16, Iss 7, p 075003 (2021)
Apart from nitrogen (N) rates, N use efficiency (NUE) (yield N/total input N) is affected by seasons, crop developmental stages, and varieties. Knowledge of how these factors affect NUE in rice production in Kenya is limited. Therefore, field experim
Externí odkaz:
https://doaj.org/article/a7df1427b48a403badfbbc1aff325d4f
Publikováno v:
Agriculture, Livestock Production and Aquaculture ISBN: 9783030932572
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15bd128123490383a22216d2519af349
https://doi.org/10.1007/978-3-030-93258-9_2
https://doi.org/10.1007/978-3-030-93258-9_2
Publikováno v:
Agriculture, Livestock Production and Aquaculture ISBN: 9783030932619
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c5806323c55e390c499eb63a7008d40
https://doi.org/10.1007/978-3-030-93262-6_4
https://doi.org/10.1007/978-3-030-93262-6_4
Akademický článek
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Publikováno v:
Journal of Agriculture and Ecology Research International. :1-9
Maximum production potential of leafy vegetable is limited by phosphorous (P) deficiency in the soils. This is due to the high cost of the phosphate fertilizer and the fixed form of the available phosphorous in the soil. There is therefore, need for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02a65546b57b8ed69458a5886afa2f52
https://doi.org/10.9734/jaeri/2019/v19i330084
https://doi.org/10.9734/jaeri/2019/v19i330084
Publikováno v:
Journal of Agriculture and Ecology Research International. :1-8
Phosphorous is a limiting mineral element in crop productivity due to its less availability and fixed form in the soil. Due to its agricultural benefit, most farmers seek for alternative method to supply phosphorous in sufficient amount in the farmin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8735543aa235ce36c5f136be21aec9
https://doi.org/10.9734/jaeri/2019/v18i430067
https://doi.org/10.9734/jaeri/2019/v18i430067
Autor:
Judy Mwende Wambua, Nicholas Kibet Korir, Winnie Ntinyari, Shadrack Ngene, Joseph P. Gweyi-Onyango
Publikováno v:
International Journal of Plant & Soil Science. :1-7
Water scarcity of fresh water in Sub-Saharan has led to utilization of the wastewater in home gardening and also in commercial production of vegetables. Wastewater is associated with various substances including nutrients and heavy metals hence it is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e6e97fe55ad21fe610ab330079358a
https://doi.org/10.9734/ijpss/2019/v27i630095
https://doi.org/10.9734/ijpss/2019/v27i630095
Publikováno v:
African Handbook of Climate Change Adaptation ISBN: 9783030420918
Climate change has been viewed to result from anthropogenic human activities that have significantly altered the Nitrogen (N) cycle and carbon cycles, increasing the risks of global warming and pollution. A key cause of global warming is the increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75dbf6476bea4367640798621755d1b8
https://doi.org/10.1007/978-3-030-42091-8_43-1
https://doi.org/10.1007/978-3-030-42091-8_43-1