Journal of Natural Resources, Volume. 35, Issue 4, 845(2020)
Research on spatiotemporal characteristics of farmland ecosystem NPP in Jianghan Plain from 2000 to 2015
Figures & Tables(9)
Fig. 2. Comparison of
Fig. 3. The change of annual average
Fig. 4. Spatial distribution of the annual mean cropland
Fig. 5. Spatial distribution of high-, medium- and low-yield cropland in Jianghan Plain from 2000 to 2015
Fig. 6. The changes in global spatial aggregation of
Fig. 7. Local spatial aggregation of
Fig. 8. Trend and significance of
Table 1. The explanatory power (q) and confidence level (p) of climate influencing factors on NPP of cropland
View tableView in ArticleTable 1. The explanatory power (q) and confidence level (p) of climate influencing factors on NPP of cropland
影响因子 q 值p 值≥10 ℃积温 0.278 0.00 年平均气温 0.251 0.00 年日照时数 0.199 0.00 年均降雨量 0.147 0.00 年总降雨量 0.148 0.00 农田一熟制 0.221 0.00 农田两年三熟制 0.200 0.00 农田二熟制 0.175 0.00
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Duan HUANG, Hui-min YAN, Hong CHI, Xiao-meng GENG, Qi-hui SHAO. Research on spatiotemporal characteristics of farmland ecosystem NPP in Jianghan Plain from 2000 to 2015[J]. Journal of Natural Resources, 2020, 35(4): 845
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Received: Jan. 9, 2019
Accepted: --
Published Online: Oct. 17, 2020
The Author Email: CHI Hong (chihong@whigg.ac.cn)
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