Zobrazeno 1 - 10
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pro vyhledávání: '"Roger R.B. Leakey"'
Autor:
Roger R.B. Leakey
Thousands of wild species are recognized as having culturally important edible fruits, nuts, and leaves with much higher nutrient content than the major cereal and root crops that dominate global diets. This indicates their potential as new crops for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4535d077e3add2bcae93bc99d27ebd5
https://doi.org/10.1016/b978-0-12-805356-0.00010-6
https://doi.org/10.1016/b978-0-12-805356-0.00010-6
Autor:
Roger R.B. Leakey
Nine traits were measured in fruits of Irvingia gabonensis and Dacryodes edulis from six villages in Cameroon and Nigeria to determine their tree-to-tree variation. The frequency distribution of this data was plotted and analyzed to determine normali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb2c7dee770b0dd353d46829df2bc4c0
https://doi.org/10.1016/b978-0-12-805356-0.00008-8
https://doi.org/10.1016/b978-0-12-805356-0.00008-8
Autor:
Roger R.B. Leakey
By combining horticultural skills and techniques with both Traditional Knowledge and the use of modern genetics, tree domestication has emerged as a novel, farmer-driven approach to agroforestry that captures both local knowledge at the village level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19dfc3df0d3c9c1a5be3e0ba45569ba0
https://doi.org/10.1016/b978-0-12-805356-0.00015-5
https://doi.org/10.1016/b978-0-12-805356-0.00015-5
Autor:
Roger R.B. Leakey
This final chapter emphasises that African smallholders currently operate as self-sufficient units virtually outside the cash economy, calling into question the wisdom of trying to impose economies of scale. Thus a different, multidimensional mindset
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64869ad3f871d6b358a5e6afc17a5b07
https://doi.org/10.1016/b978-0-12-805356-0.00040-4
https://doi.org/10.1016/b978-0-12-805356-0.00040-4
Autor:
Roger R.B. Leakey
Population pressures, exacerbated by a range of social and political factors, have resulted in widespread deforestation, land degradation and the cultivation of marginal and sloping land. The resultant declining soil fertility and soil erosion threat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f934ce15adc540b268cd69bc50b062
https://doi.org/10.1016/b978-0-12-805356-0.00004-0
https://doi.org/10.1016/b978-0-12-805356-0.00004-0
Autor:
Roger R.B. Leakey
In conventional modern agriculture trees are typically seen as a hindrance to intensive agriculture and are thus cleared from fields with the subsequent loss of the biodiversity and its role in a very diverse set of agroecological functions. This def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b970a5d6572ea720f5a7048a413ed0f0
https://doi.org/10.1016/b978-0-12-805356-0.00002-7
https://doi.org/10.1016/b978-0-12-805356-0.00002-7