What is the optimal soil $pH$ for plant growth?

  • A
    $3.4 - 5.4$
  • B
    $6.5 - 7.5$
  • C
    $4.5 - 8.5$
  • D
    $5.5 - 6.5$

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Similar Questions

Which of the following will not make minerals more available to plants?

Match Column-$I$ with Column-$II$ and choose the correct option:
Column-$I$ (Means of transport)Column-$II$ (Soil type)
$a$. Water$(i)$. Colluvial
$b$. Air$(ii)$. Alluvial
$c$. Gravity$(iii)$. Eolian

Who proved for the first time that plants contain a large number of minerals and microelements?

Choose the correct option regarding minerals.

The transfer of minerals from top soil to sub soil through soil water is called

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