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| 陇东旱塬农作物生态潜力研究 | |
| 引用本文： | 杨Rui华 李新文. 陇东旱塬农作物生态潜力研究[J]. 甘肃农业大学学报, 1993, 28(3): 256-268 |
| 作者姓名： | 杨Rui华 李新文 |
| 作者单位： | 甘肃农业大学农经系,甘肃农业大学农经系 兰州 730070,兰州 730070 |
| 摘 要： | 在分析了陇东旱塬什字塬区农业资源的基础上,运用“农业生态区域法”(AEZ)估算了该区主要农作物的资源生产潜力,分析了限制农田生产力的主要因素,提出了进一步挖掘潜力的战略途径. |
| 关 键 词： | 农作物的生态潜力 开发战略 旱地农业区 |
The Ecological Potential of Crops in the Reinfed Farming Region in the East of Gansu |
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| Yang Ruihua Li Xingwen. The Ecological Potential of Crops in the Reinfed Farming Region in the East of Gansu[J]. Journal of Gansu Agricultural University, 1993, 28(3): 256-268 | |
| Authors: | Yang Ruihua Li Xingwen |
| Abstract: | Based on the analysis of the agricultural resources of Shizi area, Ling tai county in the east part of Gansu province, the potential productivity of crops was calculated with the method called "Agro-Ecological Zone". From the result obtained, the main limiting factors to the yield of crops are discussed and the tactics of developing productivity of cropland in this area are also pointed out. |
| Keywords: | ecological potential of crops developing tactics reinfed farming area |
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