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| 呼伦贝尔岭东南旱作丘陵区气候资源潜力分析 | |
| 引用本文： | 崔文芳,高聚林,刘克礼,张秀梅,连万全,王建明,黄振刚.呼伦贝尔岭东南旱作丘陵区气候资源潜力分析[J].干旱地区农业研究,2005,23(3):122-127. |
| 作者姓名： | 崔文芳 高聚林 刘克礼 张秀梅 连万全 王建明 黄振刚 |
| 作者单位： | 1. 内蒙古农业大学农学院,内蒙古,呼和浩特,010020 2. 呼伦贝尔市牧业局农业科,内蒙古,呼伦贝尔市,021000 3. 阿荣旗农业技术推广中心,内蒙古,呼伦贝尔市,阿荣旗,162570 4. 扎兰屯市农业技术推广中心,内蒙古,扎兰屯市,162650 |
| 基金项目： | 内蒙古“农业生产结构调整与优化技术体系研究”(2001-6) |
| 摘 要： | 对呼伦贝尔市阿荣旗三道沟镇商品粮生产基地主要粮食作物的光合、光温、气候、气候-土壤资源潜力进行分析,结果表明热量条件是限制该地区粮食增产的主要非可控因素,如能改善热量条件,还有20%～30%的增产潜力;该地区的降水条件对玉米、大豆、马铃薯、水稻四种主要粮食作物的满足程度在80%左右,表明降水量及其季节分布是该镇粮食产量低的制约因素之一,存在的问题是水分利用率较低;土壤养分状况对马铃薯和水稻增产未表现明显的限制作用,而对玉米和大豆增产却是最主要限制因素。 |
| 关 键 词： | 气候资源 生产潜力 呼伦贝尔 旱作丘陵区 |
| 文章编号： | 1000-7601(2005)03-0122-06 |
| 修稿时间： | 2004年11月25 |
Analysis on productive potential of climate resources in dry-farming land in Hulunbeier |
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| CUI Wen-fang,GAO Ju-lin,LIU Ke-li,ZHANG Xiu-mei,LIAN Wan-quan,WANG Jian-ming,HUANG Zhen-gang.Analysis on productive potential of climate resources in dry-farming land in Hulunbeier[J].Agricultural Research in the Arid Areas,2005,23(3):122-127. | |
| Authors: | CUI Wen-fang GAO Ju-lin LIU Ke-li ZHANG Xiu-mei LIAN Wan-quan WANG Jian-ming HUANG Zhen-gang |
| Institution: | CUI Wen-fang~1,GAO Ju-lin~1,LIU Ke-li~1,ZHANG Xiu-mei~2,LIAN Wan-quan~2,WANG Jian-ming~3,HUANG Zhen-gang~4 |
| Abstract: | The productive potential of photosynthesis, light-temperature, climate and climate-soil resources is analyzed for the main crops in Sandaogou, Arong county, Hulanbeier city, Inner Mengolia. The results show that heat energy is the main uncontrollable factor that limits the production of crops in this area, and the yield can be increased by 20%~30% if the thermal condition is improved. The sufficiency rate of rainfall to the main crops is 80% or so, showing that the amount and seasonal distribution of rainfall is one of the factors that limit the production. The soil nutrients condition does not remarkably limit the productivity of potato and rice, but it is a main limiting factor to the productivity of corn and soybean. |
| Keywords: | climate resource photosynthesis climate-soil productive potential |
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