The term vernalization was first used in 1928 by________?

The plants which grown on stream bank are________?

Small rivulets or finger like channels formed on the surface of earth by action of water, these channels are of small depth & can be leveled by tillage operations is:

The sacrifice of some or all one economic goal, good, or services to achieve some other goal, good or service is called________?

The fungi are plants which can not prepare their food because________?

Water logging is the state of the soil where the water table brought ________capacity or root zone of plants?