[8] BRASWELL B, ZHANG Q Y, XIAO X M et al. Modeling gross primary production of temperate deciduous broadleaf forest using satellite images and climate data[D]. Remote Sensing of Environment, 91, 256-270(2004).
[9] XIAO X M, ABER J, HOLLINGER D et al. Satellite-based modeling of gross primary production in an evergreen needleleaf forest[D]. Remote Sensing of Environment, 89, 519-534(2004).
[11] MADUGUNDU R, TOLA E K, AL-GAADI K A et al. Estimation of gross primary production of irrigated maize using Landsat-8 imagery and eddy covariance data[D]. Saudi Journal of Biological Sciences, 24, 410-420(2016).
[14] XIAO X M, YAN H M, FU Y L et al. Modeling gross primary productivity for winter wheat-maize double cropping system using MODIS time series and CO2 eddy flux tower data[D]. Agriculture, Ecosystems & Environment, 129, 391-400(2009).
[15] WANG Z, YAN X D, XIAO X M et al. Modeling gross primary production of maize cropland and degraded grassland in Northeastern China[D]. Agricultural and Forest Meteorology, 150, 1160-1167(2010).
[16] LI X, MA M G, WANG X F et al. Validation of MODIS-GPP product at 10 flux sites in Northern China[D]. International Journal of Remote Sensing, 34, 587-599(2013).
[17] SUYKER A E, XIAO X M, WAGLE P. Estimation and analysis of gross primary production of soybean under various management practices and drought conditions[D]. ISPRS Journal of Photogrammetry and Remote Sensing, 99, 70-83(2015).
[18] XIAO X M, ZHAO B, XIN F F et al. Modeling gross primary production of paddy rice cropland through analyses of data from CO2 eddy flux tower sites and MODIS images[D]. Remote Sensing of Environment, 190, 42-55(2017).
[19] VANEGAS D X, XIAO X M, KALFAS J L et al. Modeling gross primary production of irrigated and rain-fed maize using MODIS imagery and CO2 flux tower data[D]. Agricultural and Forest Meteorology, 151, 1514-1528(2011).
[20] JIN C, ZHANGY G, WAGLE P et al. Comparison of solar-induced chlorophyll fluorescence, light-use efficiency, and process-based GPP models in maize[D]. Ecological Applications, 26, 1211-1222(2016).
[21] LIU B S, LI S H, HE P et al. Modeling of maize gross primary production using MODIS imagery and flux tower data[D]. International Journal of Agricultural and Biological Engineering, 9, 110-118(2016).
[22] DADHWAL V K, AGRAWAL S, PATEL N R et al. Satellite driven estimation of primary productivity of agroecosystems in India[D]. ISPRS-International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 38, 134-139(2011).
[28] TRAJKOVIC S, GOCIC M. Analysis of changes in meteorological variables using Mann-Kendall and Sen's slope estimator statistical tests in Serbia[D]. Global & Planetary Change, 100, 172-182(2013).