江苏沿海滩涂围垦耕地质量演变趋势分析

许艳, 濮励杰, 张润森, 朱明, 李雪盈, 沈洪运, 茅天颖, 徐辰星

Cropland quality evolution following coastal reclamation at the prograding tidal flats of Jiangsu Province, China

Yan XU, Lijie PU, Runsen ZHANG, Ming ZHU, Xueying LI, Hongyun SHEN, Tianying MAO, Chenxing XU

表2 中国沿海滩涂土壤理化性质特征比较

Tab. 2 Comparision of soil physical-chemical properties at the coastal tidal flats, China

OM TN TP 粘粒 粉粒 % ug/g ug/g % % 本研究 0.57~2.81 0.39~1.64 0.62~1.34 6~26 6~44 辽河口[34, 35] 0.1~2.27 0.8~3.43 0.36~0.66 12.83~26.12 66.83~72.29 渤海湾[36, 37] 0.06~1.77 0.07~0.76 0.41~0.71 0~26.0 60.1~84.7 江苏如东[38-40] 0.06~2.11 0.08~1.84 0.46~1.39 6.2~13.3 7.5~36.6 崇明岛[19, 41] 0.98~4.20 0.59~2.12 1.319 6.5~13.3 54.4~76.1 杭州湾[16, 42] 0.27~6.21 0.25~1.05 0.33~0.67 5~34.2 20.4~69.4 慈溪[40, 43] 0.36~3.04 0.28~1.63 0.57~2.37 16.4~28.0 44.6~55.4 闽江口[33] 0.22~4.36 0.24~1.91 0.21~1.34 19 75 珠江口[44, 45] 2.32~7.62 1.2~2.4 0.27~0.59 13.09~32.28 20.34~42.23