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| Cai, Cheng-zhi; Li, Sha-sha; Liang, Ying. |
| The maximum geld growth range of wheat yield per unit in China is analyzed from three aspects including photosynthesis production potential of wheat, the changing trend of per unit wheat in the previous years and potential of distribution area agricultural crops. In the paper, me potential of using light, the external potential of historical yield evolution tend and AEZ (agricultural ecological zone) are applied to calculate the per unit yield potential of Chinese wheat. The results assume that the maximum growth range of per unit yield in different stages was different, before 1991 , the growth range was 10% ;before 1996, me growth range was 9% ; before 2000, the growth range was 8%. Any variety of wheat and planting technology higher than the above... |
| Tipo: Journal Article |
Palavras-chave: Wheat; Production potential; Yield per unit; China; Agribusiness. |
| Ano: 2011 |
URL: http://purl.umn.edu/117255 |
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| Liang, Ying; Cai, Cheng-zhi. |
| Based on the theory of unbalanced growth, we analyze priority strategy of different regions in China. It is prior to enhance the quality of urbanization in the East, make a long-term planning for construction of small towns, focus on harmony between human and nature, so as to realize its development to integrate with international urbanization level. For the middle areas, urbanization and construction of new countryside should be developed simultaneously, take a road of interactive development of urban and rural areas, finally to raise the level of urbanization. As to the western areas, it is required to firstly build new countryside, focus on construction of infrastructural facilities, adjust and optimize structure of agricultural production, and push... |
| Tipo: Article |
Palavras-chave: Unbalanced growth; Urbanization; Construction of new countryside; Priority; China; Agribusiness. |
| Ano: 2011 |
URL: http://purl.umn.edu/121288 |
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