Success in agriculture depends on many factors embracing the natural environment, economic and demographic policy, institutions and technology. China's agricultural resource endowment has long encouraged reliance on land-intensive methods to raise farm outputs. Indeed, the record of agricultural growth in China since 1978 is most remarkable for the overwhelming debt it owes to increases in yields per hectare.
The development of Taiwan's agricultural sector contributed significantly to the country's transformation from virtual poverty after World War II to a modern industrial nation. Success resulted from the use of appropriate technologies, developed through an exceptionally close working relationship between government, research and development institutions, extension services and farmers in Taiwan. As part of their overseas development aid programme, the Republic of China on Taiwan has established Technical Missions in those developing countries where it receives political recognition. Among these is The Gambia, West Africa, where one focus of Taiwan's current Technical Mission is the development of women's market gardens. Although the gardens have proved successful, there is doubt as to whether their achievements will be sustained once Taiwan's Technical Mission in The Gambia has ended. Field research in Taiwan and in The Gambia, based largely on participatory techniques, has revealed that the low‐tech methods introduced from Taiwan are appropriate for the Gambian environment. However, much depends on whether women participating in the schemes can commit sufficient time and energy to the gardens, as at present this is a limiting factor. The potential of the gardens may also be constrained by a lack of appropriate institutional infrastructure, particularly the scope for profitable disposal of garden produce. A major conclusion of the article is that successful transfer of appropriate technology to The Gambia is likely to be impeded by poorly developed coordination between groups that proved to be key ‘players’ in the development of agriculture in Taiwan: government, research and development institutions, extension services and producers.
This article describes and analyses changes in the environment and related policy developments in the People's Republic over the past 50 years. When discussing the quality of China's environment it must be remembered that the population of the country has doubled over the past half century and the economy has grown rapidly, particularly over the last two decades. Pessimists argue that the current population of over 1,200 million has exceeded the number which can be supported at a good living standard. Despite such views, there has been some ground for optimism in recent years, with China's greater environmental awareness and increased openness, its realization that the environment can be a tool in international diplomacy, and the increasing importation of environmental protection techniques. Yet overall, China has not done enough to maintain environmental quality and has not chosen to make many environmentally friendly transport investments.
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