| 水稻生长发育动态监测农业气象模式研究 |
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| 引用本文： | 陶炳炎,汤志成.水稻生长发育动态监测农业气象模式研究[J].南京气象学院学报,1992,15(2):82-91. |
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| 作者姓名： | 陶炳炎 汤志成 |
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| 作者单位： | 南京气象学院，南京气象学院，江苏省气象科学研究所 1990届硕士生 北京市气象科学研究所 |
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| 摘 要： |
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| 关 键 词： | 水稻 生长 发育 监测 农业气象预报 |
STUDY ON AGROMETEOROLOGICAL MODELS FOR MONITORING RICE GROWTH/DEVELOPMENT DYNAMICS |
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| Tao Bingyan,Zou Yonglin,Tang Zhicheng Nanjing Institute of Meteorology Jiangsu Meteorological Research Institute.STUDY ON AGROMETEOROLOGICAL MODELS FOR MONITORING RICE GROWTH/DEVELOPMENT DYNAMICS[J].Journal of Nanjing Institute of Meteorology,1992,15(2):82-91. |
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| Authors: | Tao Bingyan Zou Yonglin Tang Zhicheng Nanjing Institute of Meteorology Jiangsu Meteorological Research Institute |
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| Institution: | Tao Bingyan;Zou Yonglin;Tang Zhicheng Nanjing Institute of Meteorology Jiangsu Meteorological Research Institute |
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| Abstract: | In this study a new rice growth/development rate model is developed from theanalysis of nonlinear effect of daylength and temperature on the rice growth and devel-opment process. Thereupon,the concept and estimating method of the physiological de-velopment day(PDD)is introduced. Several agrometeorological models,including linear/nonlinear models, logistic models with weak and/or strong time-lag effects, demon-strating leaf age,stem-tiller and leaf area index dynamics varying with accumulatedPDD values, are constructed,based on the investigation of the changing agronomical fea-tures. Finally,the models mentioned above are all tested with the field data. |
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| Keywords: | rice growth/development rate physiological development day leaf age stem--tiller dynamics leaf area index |
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