Aluminum (Al), cobalt (Co), sodium (Na), selenium (Se), and silicon (Si) are considered beneficial elements for plants.
____ is defined as the average growth per year a tree or stand of trees has exhibited/experienced up to a specified age.
Moisture content in paddy after dying should be
In periodic table, Helium is placed at-
In bryophytes, when gametophytes produce sporophyte without fusion of gametes it is called as
Which is a contact insecticide?
Harvesting time of Boro and Aus rice is carried out during
In Western Himalayan Region, mean annual rainfall varies from _____
Angle formed by scaffold limb to the trunk is called
The most important form of soil water for plant growth is
Sequencing of genomes other than humans is potentially valuable because
