This mineral is exposed to high heat and expanded. It is often used as a propagation media.

Related MCQs

• During propagation through cuttings, which hormone(s) is/are used for root promotion?
• Apple is a rich source of mineral:
• Best time of propagation of fruit plants in sub tropical region is :
• Date palm propagation is by means of:
• Banana propagation is carried out through:
• The basic underlying principle of using a mist propagation system is that it:
• Plant propagation is important because of the reason:
• Successful Plant Propagation involves the:
• Why is it important to transport cutting from the field to the propagation area in a plastic bag?
• Disease free plants in micro propagation can be obtained through _________