What is viticulture? April 20, 2025 by admin A. Cultivation of grapes B. Growing small plants C. Growing tobacco D. Cultivation of spices
1 Cusec is 28.3 liters, 1 Cumec is 1000 liters. So, 1 ha mm : April 20, 2025 by admin A. 10,000 liters 104 B. 100,000 liters or 105 C. 100,000,00 liters or 107 D. None of the above
Organic Soils are classified as ____________ and are also known as ____________ soils: April 20, 2025 by admin A. Alfisols. fine & coarse textured B. Histosols, peat & muck C. Ultisols, Fe & Al rich D. None of the above
Inorganic constituents vary in size from fine clay particles _________ mm to large _________ mm gravel and rock: April 20, 2025 by admin A. < 0.002 mm- >2 mm B. 0.5 mm – 1.0 mm C. 0.02 mm- 0.2 mm D. None of the above
Surface removal of ice or snow from a glacier or snowfield by melting, sublimation, and/ or calving: April 20, 2025 by admin A. Abrasion B. Ablation C. Backplain D. Bank-Caving
Any tillage and planting system that maintains at least 30% of the soil surface covered by residue after planting for the purpose of reducing soil erosion by water: April 20, 2025 by admin A. Deep Tillage B. Conservation Tillage C. Both a & b D. None of these
The following types of check dams have been tried in Pakistan: April 20, 2025 by admin A. Brushwood check dams B. Loose stone or wire-bound check dams C. Cement & stone check dams D. All of the above
The unit of a scale used to measure the level of acidity or alkalinity of chemicals is called: April 20, 2025 by admin A. Ec B. pH C. Pascal D. None of the above
___________ , considered a perfect soil, is a mixture of silt, clay and sand: April 20, 2025 by admin A. Clay B. Sandy loam C. Loamy sand D. Loam
The available soil is being polluted quickly by _____________ wastes. April 20, 2025 by admin A. Industrial B. Agricultural C. Household D. All of the above
