Hyper-spectral;Monitoring of chlorophyll content;Rice;Water-saving irrigation
期刊：
Proceedings of SPIE - The International Society for Optical Engineering
ISSN：
0277-786X
年：
2019
卷：
11023
会议名称：
5th Symposium on Novel Optoelectronic Detection Technology and Application
会议论文集名称：
Proceedings of SPIE
会议时间：
OCT 24-26, 2018
会议地点：
Xian, PEOPLES R CHINA
会议主办单位：
[Xiao Zhifang;Fang Xilin;Wang Yue L;Chen Guanghui] Hunan Agr Univ, Coll Agr, Changsha 410128, Hunan, Peoples R China.^[Zeng Rongliang;Li Jianhui] Hunan Zhong Ke Star Map Informat Technol Co LTD, Changsha 410128, Hunan, Peoples R China.
会议赞助商：
Chinese Acad Engn, Div Informat & Elect Engn, Chinese Soc Opt Engn, Chinese Soc Astronaut, Photoelectron Technol Comm, Xian Technol Univ, Sci & Technol Low Light Level Night Vis Lab
主编：
Yu, Q Huang, W He, Y
出版地：
1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
national key research and development plan [2017YFD0301506]
机构署名：
本校为第一且通讯机构
院系归属：
农学院
摘要：
Hyper-spectral remote sensing is now a frontier of the remote sensing technology, which can monitoring chlorophyll content rapidly and nondestructive. In this study, four nitrogen forms were set up?1/4?ammonium sulfate (ammonium nitrogen) B1, potassium nitrate (nitrate nitrogen) B2, urea (amide nitrogen) B3, and formaldehyde urea (slow effect nitrogen fertilizer) B4. The chlorophyll content of B4 treated with different nitrogen forms was significantly different. Spectral parameters also show good correlation. The chlorophyll content estimation ...
