Description : The most deficient micronutrient in the Indian soil is
Last Answer : Ans. Zn
Description : Insectivorous plants grow in: (a) Nitrogen rich soil (b) Nitrogen deficient soil (c) Potassium deficient soil (d) Carbohydrate rich soil
Last Answer : Ans. ((b))
Description : Insectivorous plants grow in soil which is deficient in – (1) Nitrogen (2) Sodium (3) Calcium (4) Magnesium
Last Answer : (1) Nitrogen Explanation: Carnivorous or insectivorous plants grow in places where the soil is thin or poor in nutrients, especially nitrogen, such as acidic bogs and rock out-croppings. ... advantage. The capture of insects provides such plants with a supplemental source of essential nutrients.
Description : Insectivorous plants grow in soil deficient in - (1) Calcium (2) Nitrogen (3) Magnesium (4) Water
Last Answer : (2) Nitrogen Explanation: Insectivorous plants grow in soil deficient in nitrogen.
Description : Insectivorous plants grow in soil deficient in (1) Calcium (2) Nitrogen (3) Magnesium (4) Water
Last Answer : Nitrogen
Description : Pulses are deficient in amino acid
Last Answer : Ans. Methionine
Description : Cereals are deficient in amino acid
Last Answer : Ans. Lysine
Description : Marshy soils are generally deficient of
Description : Peaty soils are generally deficient of
Last Answer : Ans. Cu
Description : Which micro-nutrient is most deficient in Indo-Gangatic alluvium soils?
Last Answer : Ans. Zinc
Description : In waterlogged rice field, atmospheric nitrogen can be fixed to the soil by
Last Answer : Ans. BGA
Description : Conversion of soil nitrate into gaseous nitrogen is
Last Answer : Ans. Denitrification
Description : Azatobactor can fixes atmospheric nitrogen/ha to the soil.
Last Answer : Ans. 20-30 kg
Description : Rhizobium fixes atmospheric nitrogen/ha to the soil
Last Answer : Ans. 50-100 kg
Description : Organic matter content in Indian soil is
Last Answer : Ans. 5 %
Description : Find out number of reaction which involve electron deficient nitrogen during reaction mechanism.
Last Answer : Find out number of reaction which involve electron deficient nitrogen during reaction mechanism.
Description : Tarai soils are generally deficient in:? a Zinc b Nitrogen c Phosphorus d Potash
Last Answer : a Zinc
Description : If in the rice crop field, the leaves turn narrow, short, erect, and lemon yellowish and the entire field may appear yellowish, then the rice may be deficient of which nutrient? a. Calcium b. Potassium c. Nitrogen d. Phosphorus
Last Answer : c. Nitrogen
Description : Insectivorous plant generally grow in soil which is deficient in which gas?
Description : The most deficient micro – nutrient in Indian soil is : (A)Cu (B) Mn (C) Zn (D) B
Last Answer : (C) Zn
Description : When the plants are grown in magnesium deficient but urea rich soil, the symptoms expressed are (a) yellowish leaves (b) colourless petiole (c) dark green leaves (d) shoot apex die.
Last Answer : (a) yellowish leaves
Description : The term soil impoverishment relates to which one of the following? a. Soil erosion b. Soil deposition c. Soil getting very deficient in plant nutrients d. Soil getting enriched with plant nutrients
Last Answer : c. Soil getting very deficient in plant nutrients
Description : Plants grown in acidic soil are deficient in_____ a. Calcium and Manganese b. Magnesium and Calcium c. Iron and Manganese d. Aluminium and Iron
Last Answer : b. Magnesium and Calcium
Description : Non leguminous nitrogen fixing trees
Last Answer : Ans. Alnus nepalensis
Description : Nitrogen fixing tree
Last Answer : Ans. Leucaena leucocephala
Description : The enzyme involved in biological nitrogen fixation
Last Answer : Ans. Nitrogenase
Description : Green manure crops contributes nitrogen ranging from
Last Answer : Ans. 50-175 kg/ha
Description : Soil of Western Rajasthan have a high content or (a) Aluminium (b) Calcium (c) Nitrogen (d) Phosphorus
Last Answer : Ans: (b)
Description : Of the following statements about the major soil types, the incorrect one is : (a) alluvial soils are easy to plough (b) red soils are rich in phosphorus, nitrogen and lime content ( ... regions which receive heavy seasonal rainfall (d) black soil is highly retentive of moisture and very productive
Description : For the cultivation of Tobacco the soil should be rich in – (1) calcareous matter (2) nitrogen (3) organic content (4) potash
Last Answer : (4) potash Explanation: Tobacco is a crop that needs significant amounts of potassium. It is a fast growing plant between 80 and 150 days, with a high daily potassium requirement. Potash is the ... such as plant remains, and this was the major historical source for it before the industrial era.
Description : Highest Nitrogen content recorded in — a. Compost b. FYM c. Night soil d. Poultry manure
Last Answer : c. Night soil
Description : For the cultivation of Tobacco the soil should be rich in (1) calcareous matter (2) nitrogen (3) organic content (4) potash
Last Answer : potash
Description : The instrument used to know pectin content
Last Answer : Ans. Jellimeter
Description : NPK content of poultry manure
Last Answer : Ans. 3.023:2.63:1.4%
Description : NPK content of town compost
Last Answer : Ans. 1.4:1:1.4%
Description : NPK content of farm compost
Last Answer : Ans. 0.5:0.15:0.5%
Description : Well decomposed FYM contains N, P and K content
Last Answer : Ans. 0.5:0.2:0.5%
Description : Large portions of the earth with similar climate, soil, plant and animal life community is known as
Last Answer : Ans. Biosphere
Description : The soil, air and seed borne disease of wheat
Last Answer : Ans. Kernal bunt (Neovossia indica)
Description : The soil borne disease of rice
Last Answer : Ans. Sheath blight of rice (Rhizoctonia oryzae)
Description : Nutrients absorbed by plants from soil solution are carried upward through the
Last Answer : Ans. Xylem
Description : The cause of most of the gaseous interchange in soil
Last Answer : Ans. Diffusion
Description : Which of the plant species can be suggested on saline soil?
Last Answer : Ans. Haloxylon salicornium (II) Biochemistry
Description : The crops prefer acidic soil
Last Answer : Ans. Rice, tea and potato
Description : Method used for the determination of lime requirement of an acid soil is
Last Answer : Ans. Shoemaker’s method
Description : The saline – alkali soil is also known as
Last Answer : Ans. Usar
Description : Alkaline soil is also called as
Last Answer : Ans. Solanetz and Black alkali
Description : Saline soil is also called as
Last Answer : Ans. Solan chalk and White alkali