44 `xx` 0.5 + 1 = 23 23 `xx` 1 - 2 = 21 21`xx` 1.5 + 3 = 34.5 34.5 `xx` 2 - 4 = 65 65 `xx` 2.5 + 5 =167.5
Sodium adsorption ratio is a measure of the amount of sodium (Na) relative to calcium (Ca) and magnesium (Mg) in the water extract. Which of the followi...
The most effective insecticide to control termite is ______
Which plough helps cutting of creeping or spreading grass and inversion?
A molecule causing plant disease having spiral or helical structure and culturable on artificial nutrient medium is associated with:
Bengal famine in 1943 was caused due to which disease?
Cotton is derived from which part of the cotton plant?
Which of the following is a ‘P’ solubilizing bacteria?
Application of manures and fertilizers to the established rice-crop within crop duration is :
Which of the following crop is high salt tolerant?
The stage of mitosis during which the chromosomes line up along the equator of the cell is called:
