A. Fundamentals of soil
B. Essenttials of soil sciences
C. The nature and properties of soil
D. The mechanics of soil
Submitted by: Shafiq Rehman
Correct Answer: The nature and properties of soil ✔
Last Updated: October 13, 2020
Related MCQs
- The indicator used for the the estimation of the organic matter or organic carbon is;_________?
- Previously Essential nutrients required for the growth of plants were sixteen. In recent time the essential nutrients required for the growth of plants are:_________?
- Which of the following are secondary minerals:
- C:N ratio of microorganism:
- An intrazonal group of dark calcareous soils high in clay and having mainly montmorillonitic type clay are called as:________?
- Sulphur is an essential component of:__________?
- The water diffusivity has the units of:__________?
- Micas have isomorphous substitution:__________?
- The soils most prone to structural crusts are those which are higher in_________?
- A set of soils with same parent material, topography, climate and biota but different age is called_________?
- The Tree sends down roots from its branches to the soil is known as:__________?
- Rhizosphere is:
- The tree sends down roots from its branches to the soil is know as:_______?
- Which mulch reduce soil temperature?
- Humic acid is soluble in__________?
- In flood rice, snail feed on bacteria called__________?
- Which bacteria convert nitrite to nitrate__________?
- Examples of macrobiota are__________?
- Part of soil which is in contact with root surface is called__________?
- Point of zero change means__________?
- The most abundant metal in the earth’s crust and toxic to plants in low concentration is__________?
- The salinity can be reduced by the application of__________?
- Soil moisture and ET losses are__________?
- Particular matter consists of__________?
- Nitrogen gases are involved in__________?
- A treeless artic plain is called as__________?
- Biochemical reduction of nitrate to nitrite or gaseous nitrogen is called __________?
- While diluting acid always add__________?
- Organic P content in soil, by ignition method is estimated by igniting the soil at __________?
- Boron concentration is irrigation water is considered safe only upto__________?
- The chemical formula for Ammonium acctatc is__________?
- The exact formula for sodium hexametaphosphate is__________?
- Which silica mineral is present in soil in abundant quantity__________?
- TSP contains__________?
- Humic acid is soluble in__________?
- Antioxidant is used to reduce the process of__________?
- Percentage of N in Ammonium ritract fertilizer is__________?
- Sewage water consists of water and solids in the following percentage__________?
- Clear water with organic matter or sediment and minimum biological activity is known as__________?
- Deficiency of B can be corrected through application of chemical fertilizer of__________?
- Rocks formed from molten magma are called__________?
- Material deposited by the wind is called__________?
- The wearing away of the land surface by wind, water, ice or other geological agents is called__________?
- The science of growing terrestrial plants in an aerated solution is known as__________?
- Electrical conductivity of saturated paste is written as__________?
- Na2CO3 salts is__________?
- Accumulation of soluble salts root zone is known as__________?
- The atmospheric layer lies closest to the earth surface is known as__________?
- Algal photosynthesis increases pH of water and releases__________?
- Primary air pollution is__________?
- Perfect hardness of any mineral is determined by__________?