haku: @journal_id 773 / yhteensä: 59
viite: 23 / 59
| Tekijä: | Rozelle, S. |
| Otsikko: | The impact of environmental degradation on grain production in China, 1975-1990 |
| Lehti: | Economic Geography
1997 : JAN, VOL. 73:1, p. 44-66 |
| Asiasana: | ENVIRONMENT PRODUCTION CHINA |
| Kieli: | eng |
| Tiivistelmä: | The sluggish rate of growth for China's grain production during the past decade is a major concern for agricultural planners At the national level, the average rate of production fell to 1.8 percent per year from 1985 to 1990 after an average growth rate of 4.7 percent per year from 1978 to 1984. Suppliers and application rates of critical farm inputs during 1985 to 1990 reached record levels, but had a disappointing effect on both yields and gross production. |
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