In which of the following forms is iron absorbed by plants

Which one of the following elements is absorbed by plants from soil directly?

Which of the following gases are needed/absorbed by plants for their growth ?

In which form does the following minerals are absorbed by plants. (a) Nitrogen (b) Magnesium (c ) Boron (d) Phosphorous

Which of the following is formed when CO is absorbed in cuprous chloride in ammonia solution ?

The most abundant element present in the plants is Or Which of the following is not absorbed through soil

The most abundant element present in the plants is Or Which of the following is not absorbed through soil

By which method ions absorbed by plants