AquaCrop模型在东北黑土区作物产量预测中的应用研究

崔颖, 蔺宏宏, 谢云, 刘素红

Application study of crop yield prediction based on AquaCrop model in black soil region of Northeast China

CUI Ying, LIN Hong-Hong, XIE Yun, LIU Su-Hong

表3 AquaCrop模型部分参数相对敏感度

Table 3 Relative sensitivity of parameters in AquaCrop model

模型参数 Parameter 玉米Maize 大豆Soybean 相对敏感度RS 敏感程度Sensitivity 相对敏感度RS 敏感程度Sensitivity Pexp-up 0.0023 低敏感Low sensitive 0.0223 低敏感Low sensitive DeKcTr,x 0.0138 低敏感Low sensitive 0.0871 低敏感Low sensitive Pexp-lw 0.0369 低敏感Low sensitive 0.1480 一般敏感General sensitive Pexshp 0.0192 低敏感Low sensitive 0.9561 极敏感Extremely sensitive Rexshp 0.0374 低敏感Low sensitive 1.9893 极敏感Extremely sensitive Zmin 0.2321 一般敏感General sensitive 0.0871 低敏感Low sensitive WP*yf 0.4407 一般敏感General sensitive 0.3450 一般敏感General sensitive CCx 0.5556 一般敏感General sensitive 0.4995 一般敏感General sensitive CGC 0.2011 一般敏感General sensitive 0.3961 一般敏感General sensitive CDC 0.7901 极敏感Extremely sensitive 0.3745 一般敏感General sensitive HI0 1.0185 极敏感Extremely sensitive 0.3897 一般敏感General sensitive Zx 0.8585 极敏感Extremely sensitive 0.1197 一般敏感General sensitive WP* 0.8509 极敏感Extremely sensitive 0.4295 一般敏感General sensitive KcTr,x 0.7657 极敏感Extremely sensitive 0.6034 极敏感Extremely sensitive