Description : What is the best weather for pulses cultivation ?
Last Answer : Less rainfall is better for pulses cultivation.
Description : Pulses fit well in cropping system as they are— (A) Short duration crops (B) Disease resistant crops (C) Long duration crops (D) Moisture stress resistant crops
Last Answer : (D) Moisture stress resistant crops
Description : Which of the production is included in foodgrains production ? (A) Cereal (Rice & Wheat) crops, only (B) Pulse crops, only (C) Coarse cereal crops, only(D) All cereals (Rice & Wheat), pulses and coarse cereal crops
Last Answer : (D) All cereals (Rice & Wheat), pulses and coarse cereal crops
Description : Protein content in pulses ranges from(a) 10-15% (b) 20-25% (c) 25-30% (d) 40-45%
Last Answer : (b) 20-25%
Description : What type of soil is most eroded ?
Last Answer : Erosion is more in sandy soils.
Description : What are the natural causes of soil erosion ?
Last Answer : The natural cause of land erosion is wind.
Description : What are the main types of soil erosion ?
Last Answer : There are mainly two types of soil erosion.
Description : How long does it usually take for the roots of the crop to rot well in the soil ?
Last Answer : It usually takes 10 to 15 days for the roots of the crop to mix well with the decomposed soil .
Description : Which soil is suitable for wheat cultivation ?
Last Answer : Loam or sandy loam is suitable soil for wheat cultivation.
Description : What to do with soil for wheat cultivation ?
Last Answer : To cultivate wheat, the soil needs to be loosened.
Description : What is the level of acidity of soil in coastal areas ?
Last Answer : Coastal soil acidity levels range from 7.0 to 8.5 .
Description : What is the nature of soil in hills and foothills ?
Last Answer : The soil of hills and foothills is loamy in nature.
Description : What is the level of soil acidity in Barindra Madhupur region ?
Last Answer : Soil acidity level of Barind Madhupur region is 5.5 to 6.5 .
Description : What kind of soil is there in Barind and Madhupur region ?
Last Answer : Soil loam soil of Barindra Madhupur region.
Description : What is the nature of soil of agro-ecological zone 9 and 19 ?
Last Answer : Soil nature of agro-ecological zones 9 and 19 is moderately low.
Description : What should be the level of soil acidity for potato cultivation ?
Last Answer : The soil acidity level for potato cultivation should be 6 to 7 .
Description : What is the level of acidity and alkalinity of soil for wheat cultivation ?
Last Answer : For wheat cultivation, soil acidity and alkalinity level should be 6.0 to 7.0 .
Description : Which fertilizer should be used if soil organic matter is low ?
Last Answer : If the soil organic matter is low then compost manure should be used.
Description : In the language of the farmer, how many centimeters deep layer is called soil ?
Last Answer : In the language of farmers, soil is a layer 15 to 18 cm deep at the surface.
Description : The soil of Bangladesh is formed by silt of which river ?
Last Answer : The soil of Bangladesh is formed by silt of Brahmaputra river.
Description : What kind of soil does the paddy plant like ?
Last Answer : Paddy plants prefer clay soil.
Description : How many agro-ecological zones have Bangladesh been divided into according to soil characteristics ?
Last Answer : Bangladesh has been divided into thirty agro-ecological zones according to soil characteristics.
Description : In which area is soil erosion more ?
Last Answer : Land erosion is more in hilly areas.
Description : Which type of soil produces more potatoes ?
Last Answer : Potato production is higher in loamy and sandy loamy soils.
Description : How to increase soil fertility ?
Last Answer : There is no substitute for using organic manure to increase soil fertility.
Description : In which soil is guava cultivation better ?
Last Answer : Guava cultivation is best in loamy soils.
Description : What kind of soil is this ?
Last Answer : The soil of this country is very fertile.
Last Answer : Sand loam and clay loam soil suitable for chilli.
Last Answer : Loam and sandy loam soils are required for red spinach production.
Last Answer : : 40 percent of the particles.
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
Description : Plant that grow on extremely dry soil are classified under : (A)Thalophytes (B) Hydrophytes (C)Xerophytes (D) Hydroponics
Last Answer : (A)Thalophytes
Description : . Which soil has highest efficiency? (A)Loamy soil (B) Sandy soil (C) Clay soil (D) None of these
Last Answer : (C) Clay soil
Description : Which of the following element immobile in soil but mobile in plants? (A)S (B) B (C) Zn (D) P
Last Answer : (D) P
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
Description : The most deficient micro – nutrient in Indian soil is : (A)Cu (B) Mn (C) Zn (D) B
Last Answer : (C) Zn
Description : Which of the following elements is most mobile in soil ? (A) Ca (B) K (C) Mg (D) N
Last Answer : (D) N
Description : Soil mulch is useful in: (A) Minimize evaporation losses (B) Improving aeration (C) Improving drainage (D) Removing weeds
Last Answer : (A) Minimize evaporation losses
Description : Which soil has highest efficiency? (A)Loamy soil (B) Sandy soil (C) Clay soil (D) None of these
Description : The relative proportion of sand, silt and clay is called (A) Soil texture (B) Soil aggregation (C) Soil structure (D) Soil taxonomy
Last Answer : (A) Soil texture
Description : Soil air contains CO2 (%) (A)0.03 (B) 2.50 (C) 0.25 (D) 3.0
Last Answer : (C) 0.25
Description : The study of relationship between properties and plant production is as (A) Agronomy (B) Pedology (C) Edaphology (D) Soil chemistry
Last Answer : (C) Edaphology
Description : ‘Vertisol’ is related to (A) Laterite soil (B) Red soil (C) Alluvial soil (D) Black soil
Last Answer : (D) Black soil
Description : Under seventh approximation soil classification, the number of soil orders is (A) 15 (B) 14 (C) 8 (D) 11
Last Answer : (D) 11
Description : The process of use of microorganism to remove salts from soil is referred as (A) Chelation (B) Bioremediation (C) Oxidation (D)Phyto – remediation
Last Answer : (B) Bioremediation
Description : Which one of the following element is mobile in plants but immobile in soil ? (A) Sulphur (B) Zinc (C) Boron (D) Phosphorus
Last Answer : (D) Phosphorus
Description : The CO2 content of soil air is (A) 3% (B) 0.3 % (C)0.03% (D) 0.003%
Last Answer : B) 0.3 %