不同品种水稻群体冠层光谱特征比较研究

应用生态学报 ›› 2002, Vol. ›› Issue (6): 689-692.

不同品种水稻群体冠层光谱特征比较研究

杨长明¹, 杨林章¹, 韦朝领², 丁超尘²

1. 中国科学院南京土壤研究所, 南京 210008;
2. 安徽农业大学, 合肥 230036

收稿日期:2001-02-16 修回日期:2001-05-18
通讯作者: 杨长明,男,1973年生,在读博士,主要从事农业生态学及资源环境方面的研究,发表论文一篇.E-mail:chm-yang@263.net
基金资助:
国家自然科学基金(39470407);安徽省“九五”科技攻关资助项目(9611001)

Canopy spectral characteristics of different rice varieties

YANG Changming¹, YANG Linzhang¹, WEI Chao-ling², Ding Chaochen ²

1. Nanjing Institute of Soil Sciences, Chinese Academy of Sciences, Nanjing 210008;
2. Anhui Agricultural University, Hefei 230036

Received:2001-02-16 Revised:2001-05-18

摘要/Abstract

摘要： 应用分光光谱辐射仪对不同株型水稻品种的冠层光谱辐射能进行观测和计算,比较分析了不同冠层群体光谱分布特征的差异性.结果表明,不同株型水稻品种群体冠层内太阳光谱辐射反射率α、透射率β和吸收率τ及消光系数K存在明显差异,尤其以蓝光辐射(400～510nm)差异最为显著.在水稻生长后期,这些差异表现更为突出.

关键词: 水稻, 冠层, 光谱特征, CERES-Rice作物模型, CO₂和温度, OTC, 寒地水稻

Abstract: By using spectroradiameter,canopy spectral characteristics such as reflection rate (α),absorption rate (τ),transmission rate (β),and extinction coefficient(K) of different rice varieties were analyzed and compared. The results showed the canopy spectral characteristics were significantly different among different rice varieties,especially under blue radiation (400～510 nm). In addition,these dissimilarities were more obvious in the late stage of growth period.

Key words: Rice, Canopy, Spectral characteristics, CERES-Rice crop model., cold-terra rice, CO₂ and temperature, OTC

中图分类号:

S161.1

杨长明, 杨林章, 韦朝领, 丁超尘. 不同品种水稻群体冠层光谱特征比较研究[J]. 应用生态学报, 2002, (6): 689-692.

YANG Changming, YANG Linzhang, WEI Chao-ling, Ding Chaochen . Canopy spectral characteristics of different rice varieties[J]. Chinese Journal of Applied Ecology, 2002, (6): 689-692.

参考文献

[1] Asrar G,Fuchs M,Kanemausu ET,et al.1984.Estimating absorbed photosynthetic radiation and leaf area index from spectral reflectance in wheat.Agron J,76(8):300～306
[2] Dong Z-G(董振国) and Liu R-W(刘瑞文).1992.Colony structural characteristics of crops on high-yield fields in Huanghuaihai plain.Chin J Appl Ecol(应用生态学报),3(4):240～246(in Chinese)
[3] Goudriaan,J.1988.The bare bones of leaf angle distribution in radiation models for canopy photosynthesis and energy exchange.Agric For Meteorol,43(3):155～169
[4] Guo Y(郭焱),Li B-G(李保国).1999.Mathematical description and three-dementional reconstruction of maize canopy.Chin J Appl Ecol(应用生态学报),10(1):39～41(in Chinese)
[5] Huang G-B(黄高宝).1999.A review of the researches of crop colony structure and light distribution in relation to crop productivity.Chin J Ecol(生态学杂志),18(1):59～65(in Chinese)
[6] Jin C-J(金昌杰),et al.2000.Spectral characteristics of solar radiation in broadleaved Korean pine forest in Changbai Mountain.Chin J Appl Ecol(应用生态学报),11(1):19～21(in Chinese)
[7] Lin Z-H(林忠辉),et al.1998.Canopy geometrical structure,interception of photosynthetically active radiation and their effects on potential productivity of winter wheat in Tibet plateau.Acta Ecol Sin(生态学报),18(4):392～398(in Chinese)
[8] Ma W-Z(马慰曾).1988.Light distribution in modeled leaf layers.Chin J Agric Meterorol(中国农业气象),9(3):45～54(in Chinese)
[9] Monsi M and Saeki T.1953.Uber den lichtfaktor in den Pflanzengesellasc hafen und seine bedeutung fur die stoffproduktion.Jap J Bot,14(1):22～52
[10] Monteith JL.1965.Light distribution and photosynthesis in field crops.Ann Bot,29:17～37
[11] Myneni RB,et al.1987.Light scattering in plant canopies:The method of successive orders of scattering approximations (SOSA).Agric For Meteorol,39(2):1～12
[12] Ross JE.1975.Radiation in plant communities,vegetation and the atmosphere.New York: Academic Press.13～55
[13] Sinoquet H,Bonhomme R.1992.Modeling radiative transfer in mixed and row intercropping systems.Agric For Meteorol,62(5):219～240
[14] Wang B-L(王伯伦),Gao P-W(高佩文).1989.Light distribution in rice high-yield communities.Sci Agric Liaoning(辽宁农业科学),12(6):27～30(in Chinese)
[15] Wang HJ and Baldocchi DD.1989.A numerical model for simulating the radiation regime within a deciduous forest canopy.Agric For Meteorol,46(2):313～337
[16] Wang Y-Y(王延颐).1982.Primary research on rice architecture and amount of accepted light.Chin J Agric Meterorol(中国农业气象),3(1):29～39(in Chinese)
[17] Wen S-Y(文诗韵),Yang S-H(杨恩河),Yin Z-F(尹忠馥),et al.1991.Canopy structure,light distribution and leaf biomass of tussan-feeling oak forest.Chin J Appl Ecol应用生态学报),2(4):286～291(in Chinese)
[18] Yin H-Z(殷宏章).1961.Communities structure and solar energy utilization of wheat.In:Wang F-D(王天铎) ed.Collection of Dissertations on Researches on Communities of Rice and Wheat.Shanghai:Shanghai Science and Technology Press.25～125(in Chinese)
[19] Zeng Z-R(曾浙荣),Zhao S-N(赵双宁).1991.Canopy development,light interception and grain yield in high yielding wheat varieties in Beijing district.Acta Agron Sin(作物学报),17(3):161～170(in Chinese)