原始和改进的模型物候期模拟精度对比 (IMAGE)

Science China Press

原始和改进的模型物候期模拟精度对比

Caption

原始（CERES-Wheat）和改进（CERES-Wheat-WE）的模型在不同区域开花期(a)和成熟期(b)模拟精度对比。左侧纵坐标轴为均方根误差，右侧纵坐标轴为低温度日，即低于低温阈值的积温。NCP：华北平原；NW：西北地区；SW：西南地区；YG：云贵高原区；YZ：长江中下游地区。

Credit

©《中国科学》杂志社

Usage Restrictions

Use with credit.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.