Which of the following elements is not considered an essential micronutrient for plants in general, but is required by horsetails and perhaps some grasses such as wheat?

Name: Which of the following elements is not considered an essential micronutrient for plants in general, but is required by horsetails and perhaps some grasses such as wheat?
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Question

Quizplus · Accepted Answer

Silicon is not considered an essential micronutrient for most plants, but it is required by horsetails and can be beneficial for some grasses like wheat.

Which of the Following Elements Is Not Considered an Essential