Task: Translation
Input (English): The phenomenon is particularly important for crops such as almond growing in California, where honey-bees are the predominant pollinator and the crop value is $US 1.5 billion.
Output (Chinese): 这一现象对加利福尼亚种植的杏仁等作物尤为重要，因为那里的蜜蜂是主要的授粉者，作物价值为15亿美元。