1961—2020年中国北方向日葵种植区干湿变化特征及其成因分析 |
王晓晨, 马雪晴, 和骅芸, 任思琪, 唐书玥, 赵金媛, 潘志华, 王靖, 潘学标, 胡琦 |
Characteristics of dry and wet changes in sunflower growing areas in northern China and their causes from 1961 to 2020 |
WANG Xiaochen, MA Xueqing, HE Huayun, REN Siqi, TANG Shuyue, ZHAO Jinyuan, PAN Zhihua, WANG Jing, PAN Xuebiao, HU Qi |
图4 1961—2020年中国北方向日葵种植区生长季不同等级干旱频率空间分布(单位:%) (a)轻度干旱,(b)中度干旱,(c)重度干旱 |
Fig.4 The spatial distribution of occurrence frequency of drought with different levels during sunflower growth period in planting areas in northern China from 1961 to 2020(Unit: %) (a) light drought, (b) medium drought, (c) serious drought |
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