Free Silviculture MCQs with Answers

• A. Site conditions
• B. Choice of species
• C. All of the above
• D. Layout of planting

Explanation: Highway planting requires assessment of site conditions, selection of suitable species, and an appropriate planting layout.

• A. Cultivations
• B. Weeding
• C. Cover Crops
• D. All of the above

Explanation: Cultural practices in plantations include cultivation to improve soil conditions, weeding to reduce competition, and cover crops for soil…

• A. All of the above
• B. Conservation of soil, by preventing erosion
• C. Thermal insolation, leading to greater deposition of dew
• D. Suppression of weeds, by restricting the amount of light on the ground surface and the hindering their germination and growth

Explanation: Mulches reduce weed growth, limit soil erosion, and modify the soil microclimate by reducing temperature fluctuations and conserving…

• A. Choice of species
• B. Both (a) & (b)
• C. Palnning ornamental planting
• D. None of these

Explanation: Aesthetic planting depends both on selecting attractive or suitable species and on planning their ornamental arrangement.

• A. General considerations
• B. All of the above
• C. Choice of species
• D. Soil preparation
• E. Site conditions

Explanation: Reclaiming denuded hill slopes requires consideration of site conditions, suitable species, and soil preparation, along with broader…

• A. Afforestation of dry tracts with irrigation
• B. Afforestation of canal banks
• C. All of the aboveEcology & Environment
• D. Reclamation of denuded hill slopes
• E. Reclamation of dry sites without irrigation

Explanation: Afforestation techniques vary with ecological and physical conditions, including irrigated dry tracts, canal banks, unirrigated dry sites…

• A. Korea
• B. China
• C. Japan
• D. Malaysia

Explanation: Ginkgo biloba is a living relic of the Jurassic period, and its native historical association is with China, including Zhejiang.

• A. Korea
• B. China
• C. Malaysia
• D. Japan

Explanation: Sabah is in Malaysia, where the exceptionally rapid-growing Albizia falcataria was recorded.

• A. 1981
• B. 1980
• C. 1982
• D. 1983Download Travel Guides

Explanation: The reported measurement for the extremely slow-growing cycad Dioon edule from Mexico was made in 1981.

• A. Japan & Malaysia
• B. Japan & China
• C. China & Malaysia
• D. None of these

Explanation: Bonsai developed from the older Chinese tradition of penjing and was later refined and popularised in Japan.

• A. It is a common tradition in Christian home, all over the worlD.
• B. To decorate their houses with a Christmas tree at the time of Christamas
• C. Both (a) & (b)
• D. None of these

Explanation: Decorating an evergreen tree at Christmas is a widespread custom in Christian households, so both statements describe the tradition.

• A. None of these
• B. 70 meters
• C. 75 meters
• D. 67.36 meters (221 ft.)

Explanation: The stated height itself identifies the record: 67.36 metres, equivalent to about 221 feet.

• A. A unique position among the legends and folklore of early man
• B. Both (a) & (b)
• C. When the ark of Noah (Prophet Nooh) was stranded on the slopes of Mount Ararat
• D. None of these

Explanation: The olive has a prominent place in ancient legends and folklore, including the biblical account of Noah's dove returning with an olive…

• A. An important role in certain religious and cultural festivities in the Hindu Religion
• B. The wood, bark and leaves are all used for hawan (fire that is ignited at the time of worship)
• C. Both (a) & (b)
• D. None of these

Explanation: Mango has religious and cultural importance in Hindu ceremonies, and its leaves, wood and bark are traditionally used in worship-related…

• A. The sacred trees in India
• B. The usually planted near temples, houses, and gardens
• C. Both (a) & (b)
• D. None of these

Explanation: The asoka tree, Saraca asoca, is regarded as sacred in India and is commonly planted around temples, homes and gardens.

• A. Biotic effect
• B. Abiotic effect
• C. None of these
• D. Both (a) & (b)

Explanation: Plant damage may result from living agents such as insects, fungi and grazing animals, or non-living factors such as drought, frost, fire…

• A. Use of resistant varieties
• B. Physical
• C. All of the above
• D. Biological
• E. Biotechnical

Explanation: Tree damage can be reduced through resistant varieties and physical, biotechnical and biological control methods.

• A. Reducing stocking rates
• B. Changing season of use, initiating special grazing systems
• C. Proper distribution of livestock
• D. All of the aboveExplore Farming Tools
• E. Additional water development and protecting of the area from livestock grazing for longer periods

Explanation: Natural revegetation is promoted by reducing grazing pressure through lower stocking, better timing and distribution of livestock, special…

• A. None of these
• B. Cholistan
• C. River side
• D. Potohar

Explanation: Potohar has comparatively favourable rainfall and degraded rangeland conditions that allow natural grasses and shrubs to re-establish when…

• A. When natural vegetation cannot recover within a short period and there are few desirable species
• B. In grassy plains
• C. In flooded areas
• D. None of theseBook Wildlife Safaris

Explanation: Artificial reseeding is used when natural recovery is too slow and the existing vegetation contains too few desirable species to provide…