61.
The micronutrient needed in smallest amount

62.
Which primary mineral having huge importance in terms of plant nutrition?

63.
X-ray diffraction analysis follows which principle

64.
The C : N ratio in humus is

65.
Which part of cotton plant is used for tissue test

66.
Which group of microorganisms have highest biomass in soil

67.
In soil Taxonomy udolls is a suborder of

68.
The least hygroscopic fertiliser is

69.
Honey-comb structure is found in which group

70.
Laterization is a process of accumulation in soil

Read More Section(Soil Science)

Each Section contains maximum 100 MCQs question on Soil Science. To get more questions visit other sections.