Which irrigation method is suitable for cotton grown in heavy soils like clay and loam, reducing water usage by 50%?
Skip furrow irrigation is a targeted irrigation method used in cotton farming, where water is applied in alternating furrows, leaving some furrows dry while others receive water. It conserves water by delivering it directly to the root zone of plants, reducing overall water usage and wastage. Method also encourages deeper root growth, enabling plants to access moisture from a larger soil volume, enhancing drought resistance.
Mercury is a :
The chemical bahaviour of an atom depends upon
The chief source of naphthalene is
Burning pyrites ore gives out
Which of the following is an iron ore ?
Spirit in contact with body gives cool sensation because it is:
Which gas is used for converting vegetable oils into saturated fats?
The function of skimming tank in sewage treatment is to remove
The mass number of a nucleus is
The most abundant constituent of atmospheric air is
