This is the outermost layer of the atmosphere. In this layer, atoms and molecules escape into space and satellites orbit the earth. The layer is
Montmorillonite has higher cation exchange capacity (CEC) in comparison to
Which among the following is a physiological disorder in rice that results from zinc deficiency and causes stunted growth and bronzing of leaves?
Light intensity at which photosynthesis and respiration are equal is known as:
The Raphanobrassica hybrid resulted from crossing:
What does a Venturimeter measure in an irrigation pipeline?
Irrometers are most suitable for which type of soils?
Hemiptera and Hymenoptera exhibit similarity in which of the following aspects of insect classification?
VAM improves mainly the uptake of
Which one the following crop growth phases influenced most by relative length of sunlight and temperature?