| 光合遥感-水分胁迫作物估产技术在华北地区的推广应用 |
| |
| 引用本文： | 张佳.光合遥感-水分胁迫作物估产技术在华北地区的推广应用[J].中国气象科学研究院年报,2008(1):15-16. |
| |
| 作者姓名： | 张佳 |
| |
| 作者单位： | 生态环境与农业气象研究所 |
| |
| 摘 要： | 本项目开展自主研发的RSPCYWM模型系统已在我国华北地区作物生长过程监测和估产中大范围推广及应用，包括RSPCYWM模型的检验、作物生长发育期的生物量和产量估算；同时改进作物模型系统，加入RUBISCO酶限制的作物光合速率模块，作物冠层水分导度模块，以求更加真实地模拟作物的生产过程和对华北地区作物的估产，使监测和模拟精度达到95％以上。
|
| 关 键 词： | 作物估产 华北地区 水分胁迫 光合速率 应用 RUBISCO 技术 遥感 |
Dissemination and Application of Water Deficit Crop Yield Estimate Technique Based on Remote Sensing and Crop Photosynthesis |
| |
| Zhang Jiahua.Dissemination and Application of Water Deficit Crop Yield Estimate Technique Based on Remote Sensing and Crop Photosynthesis[J].Annual Report of Cams,2008(1):15-16. |
| |
| Authors: | Zhang Jiahua |
| |
| Institution: | Institute of Eco-Environment and Agrometeorology： Zhang Jiahua |
| |
| Abstract: | The self-developed water-deficit crop yield estimate model system based on remote sensing and crop photosynthesis by the project （RSPCYWM）, has been used widely to monitor crop growing processes and to estimate crop yields in North China. The verification of RSPCYWM and estimation ofbiomass and yields were conducted. Meanwhile, the crop model system was improved, |
| |
| Keywords: | |
| 本文献已被 维普 万方数据 等数据库收录！ |
