Water held in the soil is not available to the plant, if it is held at tension...... (A) 1/3 atmosphere (B) below 1/3 atmosphere (C) 1-3 atmosphere (D) 3-15 atmosphere (E) above 15 atmosphere

Water held in the soil is not available to the plant, if it is held at tension......
(A) 1/3 atmosphere
(B) below 1/3 atmosphere
(C) 1-3 atmosphere
(D) 3-15 atmosphere
(E) above 15 atmosphere
by

1 Answer

Answer :

(B) below 1/3 atmosphere
by

Related questions

Water held in the soil is not available to the plant, if it is held at tension...... (A) 1/3 atmosphere (B) below 1/3 atmosphere (C) 1-3 atmosphere (D) 3-15 atmosphere (E) above 15 atmosphere

Description : Water held in the soil is not available to the plant, if it is held at tension...... (A) 1/3 atmosphere (B) below 1/3 atmosphere (C) 1-3 atmosphere (D) 3-15 atmosphere (E) above 15 atmosphere

Last Answer : (B) below 1/3 atmosphere

Pick up the correct statement from the following: (A) The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular water(B) The degree of resistance to movement of the pellicular water generally expressed by the surface tension (C) The pellicular water held in any soil, is called field capacity (D) All the above

Description : Pick up the correct statement from the following: (A) The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular water (B) The degree of resistance to ... (C) The pellicular water held in any soil, is called field capacity (D) All the above

Last Answer : Answer: Option D

Organic carbon is a measure of? A. Available N in soil B. Available P in soil C. Available K in soil D. Available Mg in soil

Description : Organic carbon is a measure of? A. Available N in soil B. Available P in soil C. Available K in soil D. Available Mg in soil

Last Answer : A. Available N in soil

ails are available in various lengths ranging from a ) 1.00 to 15 cm b) 1.25 to 15 cm c) 1.5 to 15 cm d) 2.5 to 15 cm

Description : ails are available in various lengths ranging from a ) 1.00 to 15 cm b) 1.25 to 15 cm c) 1.5 to 15 cm d) 2.5 to 15 cm

Last Answer : b) 1.25 to 15 cm

The C : N ratio of arable soil commonly ranges from : (A) 6 : 1 to 7: 1 (B) 18: 1 to 19: 1 (C) 8 : 1 to 15:1 (D) 3 : 1 to 4: 1

Description : The C : N ratio of arable soil commonly ranges from : (A) 6 : 1 to 7: 1 (B) 18: 1 to 19: 1 (C) 8 : 1 to 15:1 (D) 3 : 1 to 4: 1

Last Answer : (C) 8 : 1 to 15:1

Under seventh approximation soil classification, the number of soil orders is (A) 15 (B) 14 (C) 8 (D) 11

Description : Under seventh approximation soil classification, the number of soil orders is (A) 15 (B) 14 (C) 8 (D) 11

Last Answer : (D) 11

A subsoiler is used to break a hard pan of soil up to a depth of: a 15 cm b 20 cm c 30 cm d 90 cm

Description : A subsoiler is used to break a hard pan of soil up to a depth of: a 15 cm b 20 cm c 30 cm d 90 cm

Last Answer : d 90 cm

The tie rod connects the front wheel spindle arms and is actuated by the steering shaft through a) chain link b) gear link c) tension link d) drag link

Description : The tie rod connects the front wheel spindle arms and is actuated by the steering shaft through a) chain link b) gear link c) tension link d) drag link

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Why must one control green plant growth in aquaculture or fish farming? [a] Plants compete with fish for available DO [b] Plants compete with fish for available O2 [c] Plants compete with fish for available CO2 [d] All of these [e] None of the above

Description : Why must one control green plant growth in aquaculture or fish farming? [a] Plants compete with fish for available DO [b] Plants compete with fish for available O2 [c] Plants compete with fish for available CO2 [d] All of these [e] None of the above

Last Answer : [a] Plants compete with fish for available DO

In case of Drip irrigation which of the following advantage is observed ? (A) It saves water (B) Root system of plant remains in upper layer of soil (C) Plastic tubes are not harmed by rats (D) Life of drip irrigation is very long (E) Where there is lot of rainfall, there are no limitation to such system

Description : In case of Drip irrigation which of the following advantage is observed ? (A) It saves water (B) Root system of plant remains in upper layer of soil (C) Plastic tubes are not harmed by rats (D ... drip irrigation is very long (E) Where there is lot of rainfall, there are no limitation to such system

Last Answer : (C) Plastic tubes are not harmed by rats

The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Description : The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Last Answer : (B) 30 ppm

The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Description : The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Last Answer : (D) 300 ppm

The present level of carbon-dioxide in atmosphere is : (A)190 ppm (B) 295 – 300 ppm (C) 420 – 460 ppm (D) 490 ppm

Description : The present level of carbon-dioxide in atmosphere is : (A)190 ppm (B) 295 – 300 ppm (C) 420 – 460 ppm (D) 490 ppm

Last Answer : (B) 295 – 300 ppm

Densest part of atmosphere strata is (A) Troposphere (B) Thermosphere (C) Stratosphere (D) Mesosphere

Description : Densest part of atmosphere strata is (A) Troposphere (B) Thermosphere (C) Stratosphere (D) Mesosphere

Last Answer : (A) Troposphere

Atmosphere extends above mean sea level to a height of about (A) 160 km (B) 1600 km (C) 1600 meter (D) 1600 miles

Description : Atmosphere extends above mean sea level to a height of about (A) 160 km (B) 1600 km (C) 1600 meter (D) 1600 miles

Last Answer : (B) 1600 km

Densest part of atmosphere strata is (A) Troposphere (B) Thermosphere (C) Stratosphere (D) Mesosphere

Description : Densest part of atmosphere strata is (A) Troposphere (B) Thermosphere (C) Stratosphere (D) Mesosphere

Last Answer : (A) Troposphere

Atmosphere is essential fora) Winds b) Cloud formation c) Weather phenomena d) All of these

Description : Atmosphere is essential fora) Winds b) Cloud formation c) Weather phenomena d) All of these

Last Answer : c) Weather phenomena

Growth of early emerging leaves becomes faster because of- (a) Cell division and cell enlargement (b) Stunt growth of plants (c) Faster Photosynthesis (d) Low pressure of outer atmosphere

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Last Answer : (b) 15°C – 40°C

Field capacity represents the maximum quantity of water held: w) in the soil against the force of gravity x) in the ground water zone y) in the intermediate zone z) below the water table

Description : Field capacity represents the maximum quantity of water held: w) in the soil against the force of gravity x) in the ground water zone y) in the intermediate zone z) below the water table

Last Answer : ANSWER: W -- IN THE SOIL AGAINST THE FORCE OF GRAVITY

What kind of soil does the paddy plant like ?

Description : What kind of soil does the paddy plant like ?

Last Answer : Paddy plants prefer clay soil.

Study of soil from the stand point of higher plant is known as : (A) Pedology (B) Physiology (C)Edaphology (D) Geo physics

Description : Study of soil from the stand point of higher plant is known as : (A) Pedology (B) Physiology (C)Edaphology (D) Geo physics

Last Answer : (C)Edaphology

Plant that grow on extremely dry soil are classified under : (A)Thalophytes (B) Hydrophytes (C)Xerophytes (D) Hydroponics

Description : Plant that grow on extremely dry soil are classified under : (A)Thalophytes (B) Hydrophytes (C)Xerophytes (D) Hydroponics

Last Answer : (A)Thalophytes

Study of soil from the stand point of higher plant is known as : (A) Pedology (B) Physiology (C)Edaphology (D) Geo physics

Description : Study of soil from the stand point of higher plant is known as : (A) Pedology (B) Physiology (C)Edaphology (D) Geo physics

Last Answer : (C)Edaphology

Plant that grow on extremely dry soil are classified under : (A)Thalophytes (B) Hydrophytes (C)Xerophytes (D) Hydroponics

Description : Plant that grow on extremely dry soil are classified under : (A)Thalophytes (B) Hydrophytes (C)Xerophytes (D) Hydroponics

Last Answer : (A)Thalophytes

The study of relationship between properties and plant production is as (A) Agronomy (B) Pedology (C) Edaphology (D) Soil chemistry

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Plant quarantine method is useful only when a. The pathogen is seed transmitted b. The pathogen is wind transmitted c. The pathogen is soil inhabitants d. The pathogen is vector tramissible

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Processed meat and poultry products have good market. However, their export is mainly hampered due to...... (A) processing not as per demand (B) breeds are not suitable for export (C) no proper transport conditions (D) unhygienic conditions of slaughter houses and animal diseases (E) domestic market is available easily

Description : Processed meat and poultry products have good market. However, their export is mainly hampered due to...... (A) processing not as per demand (B) breeds are not suitable for export ... conditions (D) unhygienic conditions of slaughter houses and animal diseases (E) domestic market is available easily

Last Answer : (D) unhygienic conditions of slaughter houses and animal diseases

Which of the following crops is tolerant of soil on water salinity ? (A) Date-palm (B) Cabbage (C) Orange (D) Grapes (E) Peas

Description : Which of the following crops is tolerant of soil on water salinity ? (A) Date-palm (B) Cabbage (C) Orange (D) Grapes (E) Peas

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Which one of the following crops is sensitive to salt as well as boron in soil and water ? (A) Grape (B) Sugar beet (C) Carrot (D) Cotton (E) None of these

Description : Which one of the following crops is sensitive to salt as well as boron in soil and water ? (A) Grape (B) Sugar beet (C) Carrot (D) Cotton (E) None of these

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Which of the following crops is tolerant of soil on water salinity ? (A) Date-palm (B) Cabbage (C) Orange (D) Grapes(E) Peas

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Match List-I (crops) with List-II (water requirement) and select your answer from the code given below— List-I (a) Jowar (b) Soybean (c) Cotton (d) Groundnut List–II 1. 140 mm – 300 mm 2. 350 mm – 450 mm 3. 200 mm – 300 mm 4. 300 mm – 350 mm Codes : (a) (b) (c) (d) (A) 3 1 2 4 (B) 4 2 3 1 (C) 1 4 2 3 (D) 3 1 4 2

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Last Answer : (C) 1 4 2 3

A fire hose has a nozzle attached to it, and the nozzle discharges a jet of water into the atmosphere at a velocity of 20 m/s. this causes the joint of the nozzle with the hose to be in : (a) Tension (b) A state of zero stress (c) Compression (d) Bending stress

Description : A fire hose has a nozzle attached to it, and the nozzle discharges a jet of water into the atmosphere at a velocity of 20 m/s. this causes the joint of the nozzle with the hose to be in : (a) Tension (b) A state of zero stress (c) Compression (d) Bending stress

Last Answer : (a) Tension

Which one of the following is a species of grasses suitable for soil conservation of ravine lands and the land affected by shifting cultivation ? (A) Pennisetum polystachyon (B) Cenchurus setigerus (C) Eulalioposis binata (D) Lasiurus sindicus (E) Penicum antidotale

Description : Which one of the following is a species of grasses suitable for soil conservation of ravine lands and the land affected by shifting cultivation ? (A) Pennisetum polystachyon (B) Cenchurus setigerus (C) Eulalioposis binata (D) Lasiurus sindicus (E) Penicum antidotale

Last Answer : (C) Eulalioposis binata

The process of Deposition of Soil Materials (removed from the eluvial horizon) in the lower layer (or horizon of gains having the property of stabilizing translocated clay materials) is termed as? [a] Illuviation [b] Eluviation [c] Podsolisation [d] Mineralisation [e] None of the above

Description : The process of Deposition of Soil Materials (removed from the eluvial horizon) in the lower layer (or horizon of gains having the property of stabilizing translocated clay materials) is termed as? [a] Illuviation [b] Eluviation [c] Podsolisation [d] Mineralisation [e] None of the above

Last Answer : [d] Mineralisation

What is the smallest volume that can be called “a Soil [a] Pedon [b] Polypedon [c] Pedopol [d] Monopod [e] None of the above

Description : What is the smallest volume that can be called “a Soil [a] Pedon [b] Polypedon [c] Pedopol [d] Monopod [e] None of the above

Last Answer : [d] Monopod

Rabi Oilseeds Mustard can be grown under which soil? a. Heavy clay soil b. Light loam c. Light sandy soil d. All of the above e. None of the above

Description : Rabi Oilseeds Mustard can be grown under which soil? a. Heavy clay soil b. Light loam c. Light sandy soil d. All of the above e. None of the above

Last Answer : e. None of the above

The scientific study of soil is called? a. Earth Study b. Soil Study c. Pedology d. Soil Chemistry e. None of these

Description : The scientific study of soil is called? a. Earth Study b. Soil Study c. Pedology d. Soil Chemistry e. None of these

Last Answer : c. Pedology

Among the following crop rotations, which is good for increasing soil nutrient status? a. Rice- wheat b. Groundnut- wheat c. Pearl millet- wheat d. Sorgham- wheat e. None of these

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Last Answer : b. Groundnut- wheat

Crop is grown in the laterite soil. A. Pear B. Coconut C. Tea D. Litchi E. Coffee

Description : Crop is grown in the laterite soil. A. Pear B. Coconut C. Tea D. Litchi E. Coffee

Last Answer : C. Tea

Fertility of soil can be improved by? a. Adding living earthworms b. Adding dead earthworms c. Removing dead earthworms d. Removing dead earthworms and adding living earthworms e. None of these

Description : Fertility of soil can be improved by? a. Adding living earthworms b. Adding dead earthworms c. Removing dead earthworms d. Removing dead earthworms and adding living earthworms e. None of these

Last Answer : a. Adding living earthworms

Tarai Soil occurs in which state? a. Karnataka b. Bihar c. Uttar Pradesh d. Gujarat e. Punjab

Description : Tarai Soil occurs in which state? a. Karnataka b. Bihar c. Uttar Pradesh d. Gujarat e. Punjab

Last Answer : b. Bihar

Wind Erosion will be higher from? a. Clay Soil b. Sandy Soil c. A barren sandy soil d. Loam Soil e. None of these

Description : Wind Erosion will be higher from? a. Clay Soil b. Sandy Soil c. A barren sandy soil d. Loam Soil e. None of these

Last Answer : c. A barren sandy soil

What is the reason for the reduced soil fertility? a. Over Irrigation b. Poor Drainage c. Continuous cropping d. Imbalanced use of fertilizers e. Pesticide

Description : What is the reason for the reduced soil fertility? a. Over Irrigation b. Poor Drainage c. Continuous cropping d. Imbalanced use of fertilizers e. Pesticide

Last Answer : d. Imbalanced use of fertilizers

The tillage in which the way of growing crops or pasture from the year to year disturbing the soil through village is known as? a. Year – round tillage b. Deep tillage c. Zero tillage d. Secondary tillage e. None of these

Description : The tillage in which the way of growing crops or pasture from the year to year disturbing the soil through village is known as? a. Year – round tillage b. Deep tillage c. Zero tillage d. Secondary tillage e. None of these

Last Answer : c. Zero tillage

The inherent capacity of soil to provide essential chemical elements for the growth of plants is termed as – a. Soil Productivity b. Soil Fertility c. Soil capacity d. Soil flexibility e. Soil Utility

Description : The inherent capacity of soil to provide essential chemical elements for the growth of plants is termed as – a. Soil Productivity b. Soil Fertility c. Soil capacity d. Soil flexibility e. Soil Utility

Last Answer : b. Soil Fertility

The growing of grass or legumes in rotation with grain or tilled crops as a soil conservation measure is termed as? a. Crop rotation b. Ley farming c. Shifting cultivation d. Dairy farming e. Mixed farming

Description : The growing of grass or legumes in rotation with grain or tilled crops as a soil conservation measure is termed as? a. Crop rotation b. Ley farming c. Shifting cultivation d. Dairy farming e. Mixed farming

Last Answer : b. Ley farming

Regur soil is another name of – a. Black soil b. Peaty soil c. Laterite soil d. Arid Soil e. Forest Soil

Description : Regur soil is another name of – a. Black soil b. Peaty soil c. Laterite soil d. Arid Soil e. Forest Soil

Last Answer : c. Laterite soil

___ soil is also known by different names like Reh, Kallar and Usar? a Peaty and Marshy Soils b Saline and Alkaline Soil c Red soils d Alluvial Soil e Laterite Soil

Description : ___ soil is also known by different names like Reh, Kallar and Usar? a Peaty and Marshy Soils b Saline and Alkaline Soil c Red soils d Alluvial Soil e Laterite Soil

Last Answer : c Red soils

With reference to agriculture, what are “Smother Crops”? a Crops that are grown for grazing of harvesting for immediate or future feeding of livestock. b Crops grown to conserve the soil moisture through their ground covering foliage. c Crops grown to suppress weeds by providing dense foliage and quick growing ability. d Crops cultivated to catch the forthcoming season when main crop fails. e Crops whose culture practices allow the infestation of weeds intensively.

Description : With reference to agriculture, what are Smother Crops ? a Crops that are grown for grazing of harvesting for immediate or future feeding of livestock. b Crops grown to conserve the soil ... season when main crop fails. e Crops whose culture practices allow the infestation of weeds intensively.

Last Answer : e Crops whose culture practices allow the infestation of weeds intensively.

Crop logging’ is the method of? a. Soil fertility evaluation b. Plan analyst for assessing requirements for nutrients for crop production c. Assessing crop damage d. Testing suitability of fertilizers e. None of these

Description : Crop logging’ is the method of? a. Soil fertility evaluation b. Plan analyst for assessing requirements for nutrients for crop production c. Assessing crop damage d. Testing suitability of fertilizers e. None of these

Last Answer : e. None of these