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棉花枯、黄萎病的遥感探测法研究 被引量:7

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摘要 通过对棉花枯、黄萎病株与健株的可见光到近红外反射光谱及叶温的对比观测,看到凡感有枯萎病的棉株反射光谱均较低,在近红外光谱段病株比非病株反射率低6-8%,而病株的叶面温度却比无病株一般要高出2.5℃左右。这些研究结果为用遥感探测此病提供了基础。
出处 《植物保护》 CAS CSCD 北大核心 1991年第6期6-8,共3页 Plant Protection
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  • 1冯志超.奎屯垦区棉花枯、黄萎病对产量的影响及防治策略[J].新疆农业科学,2004,41(5):367-369. 被引量:12
  • 2金仲辉,张建军.由光谱反射率估算玉米植冠的APAR[J].北京农业大学学报,1994,20(1):47-51. 被引量:6
  • 3陈兵,李少昆,王克如,柏军华,隋学艳,白彩云.作物病虫害遥感监测研究进展[J].棉花学报,2007,19(1):57-63. 被引量:31
  • 4Humid Muhammad H. Hyperspectral crop reflectance data for characteristic and estimating fungal disease severity in wheat. Biosyst Eng, 2005, 91:9-20.
  • 5Adams M L, Norvel W A, Philpot W D, Peverly J H. Toward the discrimination of manganese, zinc, copper, and iron deficiency in 'bragg' soybean using spectral detection methods. Agron J, 2000, 92:268-274.
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  • 8Johnson D A, Richard Alldredge J, Hamm P B, Frazier B E. Aerial photography used for spatial pattern analysis of late blight infection in irrigated potato circles. Phytopathology, 2003, 93: 805-812.
  • 9Huang W J, Lamb D W, Niu Z, Zhang Y J, Liu Y J, Wang J H. Identification of yellow rust in wheat using in-situ spectral re- flectance measurements and airborne hyperspectral imaging. Precis Agric, 2007, 8:187-197.
  • 10Pu R L, Kelly M, Anderson G L, Gong P. Using CASI hyper-spectral imagery to detect mortality and vegetation stress associ- ated with a new hardwood forest disease. Photogramm Eng Rein Sens, 2008, 74:65-75.

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