| 作物长势监测系统(CGMS)在黑龙江省的应用 |
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| 引用本文： | 李秀芬,王育光,季生太,姜丽霞.作物长势监测系统(CGMS)在黑龙江省的应用[J].中国农业气象,2005,26(3):155-157. |
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| 作者姓名： | 李秀芬 王育光 季生太 姜丽霞 |
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| 作者单位： | 1. 南京气象学院研究生部,南京,210044
2. 黑龙江省气象科学研究所 |
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| 基金项目： | 中比科技合作项目“比较、适用和提高中比作物长势监测系统” |
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| 摘 要： | 利用黑龙江省实测气象资料以及玉米、大豆、水稻和春小麦的实测资料对作物生长监测预报模式(CGMS)中四大主要作物的重要参数进行修正和参数分区处理,并利用不同模型对各县(市)2003年的作物产量进行了监测预报,检验分析结果证明预报效果较好,准确度较高,CGMS在黑龙江省粮食监测和预报中具有理论研究和实际应用价值。
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| 关 键 词： | 作物长势监测系统(CGMS) 黑龙江省 WOFOST模型 遥感预测 |
| 收稿时间： | 2004-06-25 |
| 修稿时间： | 2004-06-25 |
Validation of Crop Growth Monitoring System (CGMS) in Heilongjiang Province |
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| LI Xiu-fen,WANG Yu-guang,JI Sheng-tai,JIANG Li-xia.Validation of Crop Growth Monitoring System (CGMS) in Heilongjiang Province[J].Chinese Journal of Agrometeorology,2005,26(3):155-157. |
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| Authors: | LI Xiu-fen WANG Yu-guang JI Sheng-tai JIANG Li-xia |
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| Institution: | 1. Nanjing Institute of Meteorology, Nanjing 210044, China; 2. Institute Meteorological Sciences of Heilongjiang Province |
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| Abstract: | Based on the observed climate and crop data in the Heilongjiang Province, the important parameters for maize, soybean, paddy rice and spring wheat in the Crop Growth Monitoring System (CGMS) were validated and classified. The different models were used to monitor and predict the crop yields for 2003 in the different counties. The validation results showed that the CGMS had a good predictive effect with a relative high accuracy, and was valuable to monitor and predict the food crop yields both in theoretical research and practical application. |
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| Keywords: | Crop Growth Monitoring System (CGMS) Heilongjiang Province WOFOST model Remote sensing prediction |
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