A. Soil texture influences behavior of soil.

B. The arrangement of soil aggregates is called soil structure.

C. The relative percentage of sand, silt, clay is soil texture.

A. Dr. Muhammad Sharif et al.

C. Theodore Saussure

D. Shafiq Khalil et al.

B. Peshawar series

C. wazirabad & pindorian series

D. Gujranwala series

A. NaHCO₃

B. Na₂CO₃

C. MgSO₄

B. White polythene

C. Black polythene

D. Both B&C

A. Regular use of FYM, Composts, acidic mulches, Green manures and Organic fertilizers to increase OM content of Soil.

C. Balance use of NPK fertilizers according to the need of crops.

D. Following proper crop rotation (shallow rooted and deep root crops) in the cropping session.

A. Entisols

C. Alfisols

D. Mollisols

A. Master horizons

C. All of the above

D. Little horizons

A. Leaching

C. Seepage

D. Percolation

A. Six sided arrangement

B. Eight sided arrangement

D. both A & B

A. Air

B. Water

D. Minerals And organic matter

A. Ca

B. P

C. B

A. Plant analysis

C. Greenhouse pot experimentation & soil testing

D. Nutrient deficiency symptoms & field experimentation

B. Rainsplash erosion

C. Rill erosion

D. Sheet erosion

B. None of these

C. Saprophyte

D. Photoautotroph

B. Ca

C. S

D. Mg

A. 7

B. 4

D. 6

A. All of the above

C. Massive

D. Aggregated

A. Winogradsky & R. Morphy

B. Winogradsky & Dokuchaev

D. both A & B

A. Agricultural

B. Industrial

C. Household

B. Cystein

C. Cystine

D. Methionine

A. Acid

C. Both a & b

D. None of the above

A. 2.5 3.5

C. 2

D. 1

A. Saltation

B. Creep

C. Siltation

A. Boundaries of the field

B. Field with upper white layer of salts

D. From the field with immediate application of fertilizer or amendments

B. Wheat

C. Mustard

D. Cotton

A. Bacteria

B. Fungus

D. Plants

A. Direct evaporation from the soil & transpiration from vegetation

B. Surface run-off from the field

C. down-ward drainage

A. 10%

C. 35%

D. 20%

B. Nutrient mining

C. Waterlogging & salinization

D. Erosion & pollution

B. Jaranwala

C. Faisalabad

D. Haripur

A. None of these

B. Soil Bacteria

D. Soil Fungi

A. Soel survay

C. Detailed soil survey

D. Reconnaissance survey

B. Greek

C. English

D. None of the above

A. Dissolution

B. Acidification

D. Carbonation

A. Pakistan

B. Germany

D. Both a & b

A. Organic soils

B. Peat soils

C. Muck soils

A. Secondary rocks

B. None of the above

C. Aqueous rocks

B. Only field capacity

C. Field capacity to super available water

D. All of the above

A. Soil conservation hedges

C. Woody Hedgerows

D. All of these

A. Aspergillus niger test

B. Plant tissue testing

C. Soil testing

A. 3.50%

C. 5.50%

D. 4,50 %

A. Foliated metamorphic rocks

B. Non-foliated metamorphic rocks

D. None of a & b

A. Plough soles

C. Traffic soles

D. Pudding

A. Contributing to global warming

C. loss of biodiversity

D. Carbon storage in soils

A. None of these

B. Asia agriculture society

D. Atom analyser solution

A. Engineering medium & modifies the atmosphere

B. Medium for plant growth & Habitat for organisms

C. Regulates water supply & recycles waste materials

A. Helix

B. Limnea

D. None of the above

A. Laterization

B. Eluviation

C. Podzolization

A. Nitrophos

B. DAP

D. SSP