农业与生物科学国际研究中心
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作者:Choudbury, B. I. , Khan, M. L.
来源:[B].Himalayan soap pod tree ( Gymnocladus assamicus ): an ecologically and economically important tree on the brink of extinction2020CABI
摘要:The book with six chapters contains detailed information about G. assamicus and discusses its current distribution, population status, ethnobotanical uses and other ecological parameters. Major intrinsic and extrinsic factors that might be responsible for population decline are d...
作者:Choudbury, B. I. , Khan, M. L.
来源:[B].Himalayan soap pod tree ( Gymnocladus assamicus ): an ecologically and economically important tree on the brink of extinction2020CABI
摘要:This chapter presents a detailed account of the G. assamicus reproductive ecology, which was revealed through pollination ecology experiments conducted in the field. Breeding systems in the genus Gymnocladus are confusing and described either as polygamous or dioecious or with un...
作者:Purkis, M.
来源:[B].Organic food systems: meeting the needs of Southern Africa2020CABI
摘要:The agricultural sector in South Africa is complex in nature with the historical displacement of its people still impacting on land ownership and farming methods. At the heart of government policy is the redistribution of agricultural land, but this has not been supported with th...
作者:Auerbach, R.
来源:[B].Organic food systems: meeting the needs of Southern Africa2020CABI
摘要:Research in ten countries (in Africa, America and Europe) has shown that organic research promotes evidence-based policy development. A seven countries study by the United Nations Conference on Trade and Development (UNCTAD) (2008) on how governments can assist organic sectors, p...
作者:Mashele, N. J. , Auerbach, R.
来源:[B].Organic food systems: meeting the needs of Southern Africa2020CABI
摘要:A survey into the experiences of small-scale commercial farmers in South Africa as well as the development and effectiveness of Participatory Guarantee Systems (PGS) as a tool to connect small-scale organic farmers to the market, showed that the PGS in Gauteng worked well because...
作者:Munthali, R. , Auerbach, R. , Mataa, M.
来源:[B].Organic food systems: meeting the needs of Southern Africa2020CABI
摘要:The negative effects of conventional agriculture on the environment in terms of land degradation and pollution have accelerated efforts to develop sustainable agricultural systems. In Zambia the last 20 years or so have seen the promotion of organic farming as a sustainable farmi...
作者:Choudbury, B. I. , Khan, M. L.
来源:[B].Himalayan soap pod tree ( Gymnocladus assamicus ): an ecologically and economically important tree on the brink of extinction2020CABI
摘要:Seed biology and modes of regeneration are important criteria for management of threatened species and are highlighted in this chapter. Information on the ecological requirements at the seed and seedling stages is vital both for conservation and rehabilitation and is seldom artic...
作者:Auerbach, R.
来源:[B].Organic food systems: meeting the needs of Southern Africa2020CABI
摘要:This practitioner reflection reports on 30 years of training agroecological farmers in various African contexts. It argues that good theory should be drawn out of good practice, to help farmers to adapt to climate change while producing nourishing food sustainably. Currently, tra...
作者:Eckert, C. , Auerbach, R. , Lorentz, S.
来源:[B].Organic food systems: meeting the needs of Southern Africa2020CABI
摘要:With the world's growing population and our limited natural resources, there is a need to produce more food using fewer inputs, especially fresh water. Water is a critical resource in agriculture and may be more of a limiting factor than other crop growth requirements. As water a...
作者:Auerbach, R.
来源:[B].Organic food systems: meeting the needs of Southern Africa2020CABI
摘要:The theory of participatory action research recommends finding tools for community participation in analysis of the situation and development of community programmes. Two case studies, from KwaZulu-Natal and from Philippi near Cape Town, are examined. Participatory rural appraisa...

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