What type of fertilizers are preferable for the environment?(Choose 3)

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试卷: LEED v4 OM模拟题D卷英文[查看]
What type of fertilizers are preferable for the environment?(Choose 3)
什么样的肥料是对环境比较友好（选3项）
A: Ammonia-based fertilizers 氨基肥料
B: Animal derived fertilizers 动物转化肥料
C: Slow-release fertilizers 缓慢释放肥料
D: Organic fertilizers 有机肥料

参考答案: BCD

本题解释:
选择BCD，本题解释Prevent the over application of nutrients. Use no ammonia-based fertilizers, biosolid-based fertilizers (for continuous application), synthetic quick-release fertilizers, or “weed and feed” formulations. Blanket applications of herbicides are prohibited; turf weeds may be controlled by spot spraying only.