43. -Outline the need for use of fertilizers
-Require soil or plant tis

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发表于 2022-9-13 15:54:51 |只看该作者 |倒序浏览

试卷: SITES AP 英文判断题（v2）A[查看]
43. -Outline the need for use of fertilizers
-Require soil or plant tissue testing to determine type/amt of fertilizer needed
-Define thresholds and set levels for fertilizer concentrations
-Define amt of water to be applied after fertilizer applications
-Specify use of service providers that have current certifications in fertilizer best management practices. → Fertilizers: requirements

参考答案: 正确