Description : The most widely used green manure crop
Last Answer : Ans. Sunhemp (Crotalaria juncea)
Description : Green manure crops contributes nitrogen ranging from
Last Answer : Ans. 50-175 kg/ha
Description : Green manure crops are turned in the field at the stage of
Last Answer : Ans. Flowering
Description : Which one of the following plants are used as green manure in crop fields and in sandy soils? (a) Crotalaria juncea and Alhagi camelorum (b) Calotropis procera and Phyllanthus niruri (c) Saccharum munja and Lantana camara (d) Dichanthium annulatum and Azolla nilotica
Last Answer : (a) Crotalaria juncea and Alhagi camelorum
Description : NPK content of poultry manure
Last Answer : Ans. 3.023:2.63:1.4%
Description : The most thoroughly studied of the known bacteria- plant interactions is the (a) cyanobacterial symbiosis with some aquatic ferns (b) gall formation on certain angiosperms by Agrobacterium (c) ... stems by nitrogen fixing bacteria (d) plant growth stimulation by phosphate- solubilising bacteria.
Last Answer : (b) gall formation on certain angiosperms by Agrobacterium
Description : Application of Phosphorus and Sulphur increase a Better nodulation b Better growth c Better yield d All
Last Answer : d All
Description : Which green house gas linked with rice crop?
Last Answer : Ans. Methane (CH4 )
Description : In a desert region, soil erosion can be checked by – (1) Tree plantation/afforestation (2) Crop rotation (3) Contour ploughing (4) Using farm manure
Last Answer : (1) Tree plantation/afforestation Explanation: Soil erosion in a desert region can be checked by tree plantation and afforestation.
Description : In a desert region, soil erosion can be checked by – (1) Contour ploughing (2) Using farm manure (3) Tree plantation/Afforestaion (4) Crop rotation
Last Answer : (3) Tree plantation/Afforestaion Explanation: Afforestation holds the key for preventing soil erosion in desert regions and further desertification. Trees or even small plants bind soil to ... introduction of improved dry farming practices and animal husbandry and plantations for fuel and fodder.
Description : The biofertilizers are (a) Anabaena and Azolla (b) cow dung, manure and farmyard waste (c) quick growing crop ploughed under soil (d) none of these.
Last Answer : (a) Anabaena and Azolla
Description : The chemical which kill weeds but does not harm the crop is _________. a) weedicide b)pesticide c)fertiliser d)manure
Last Answer : a) weedicide
Description : In a desert region, soil erosion can be checked by (1) Contour ploughing (2) Using farm manure (3) Tree plantation/Afforestaion (4) Crop rotation
Last Answer : Tree plantation/Afforestaion
Description : In a desert region, soil erosion can be checked by (1) Tree plantation/afforestation (2) Crop rotation (3) Contour ploughing (4) Using farm manure
Last Answer : Tree plantation/afforestation
Description : Crop production and dairy enterprise having
Last Answer : Ans. Supplementary relationship
Description : Which of the following is a new bio-fertilizers? (a) Green Blue Algae (b) Nitrates (c) Compost (d) Farmyard manure shop.ssbcrack.com
Last Answer : Ans: (a)
Description : Green manure is obtained from – (1) Domestic vegetable waste (2) Oil seed husk cakes (3) Fresh animal excreta (4) Decomposing green legume plants
Last Answer : (4) Decomposing green legume plants Explanation: Green undecomposed material used as manure is called green manure. It is obtained in two ways: (1) growing green manure crops usually belonging to ... , field bonds and forest. The most important green manure crops are sunnhemp, dhaincha,. etc.
Description : Green manure is obtained from – (1) Fresh animal excreta (2) Decomposing green legume plants (3) Domestic vegetable waste (4) Oil seed husk cakes
Last Answer : (2) Decomposing green legume plants Explanation: Green manure is obtained from decomposing green legume plants.
Description : Sunflower and buckwheat are examples of? A. Green Legume manureB. Green leaf legume manure C. Green leaf Non-Legume manure D. Green Non-legume manure
Last Answer : C. Green leaf Non-Legume manure
Description : Which of the following is not an example of Green Manure [a] Cowpea [b] Dhaincha [c] Sunhemp [d] Mothbean [e] Bird Guano
Last Answer : [e] Bird Guano
Description : Composted manure is produced from(a) farmyard manure and green manure (b) farm refuse and household refuse (c) organic remains of biogas plants (d) rotten vegetables and animal refuse
Last Answer : (d) rotten vegetables and animal refuse
Description : Green manure plants used by farmers mainly belong to (a) compositae (b) leguminosae (c) solanaceae (d) poaceae
Last Answer : (b) leguminosae
Description : A water-fern, which is used as a green manure in rice fields, is (a) Salvinia (b) Mucor (c) Aspergillus (d) Azolla
Last Answer : (d) Azolla
Description : Biofertilizers are – 1) Organic manures 2) Green manure 3) Culture of micro-organism 4) None of these
Last Answer : 3) Culture of micro-organism
Description : In agriculture what is Green Manure ? a. Crops which are especially grown with the purpose of converting them for manure. b. Manure which is used only for Organic Farming. c. Manure ... to suit the growing crops d. Especially manufactured manure for the purpose of distracting pests and insects
Last Answer : a. Crops which are especially grown with the purpose of converting them for manure.
Description : The quick growing plant like ______ acts as green manure. a) alfalfa b)pea c)wheat d)gram
Last Answer : a) alfalfa
Description : Which one is green manure a) Sesbania b) Rice c) Oat d) Maize
Last Answer : a) Sesbania
Description : Composted manure is produced froma) Farmyard manure and green manure b) Farm refuse and household refuse c) Organic remains of biogas plants d) Rotten vegetables and animal refuse
Last Answer : d) Rotten vegetables and animal refuse
Description : Green manure plants used by farmers mainly belong toa) Compositae b) Leguminosae c) Solanaceae d) Poaceae
Last Answer : b) Leguminosae
Description : Green manure is obtained from (1) Fresh animal excreta (2) Decomposing green legume plants (3) Domestic vegetable waste (4) Oil seed husk cakes
Last Answer : Decomposing green legume plants
Description : The main stem of a tree is called
Last Answer : Ans. Bol
Description : The causal organism of Black/stem rust
Last Answer : Ans. Puccinia gramini triticii
Description : Alternate host of black stem rust of wheat in India is
Last Answer : Ans. Berberries sp.
Description : The scientific name of Banana Stem weevil
Last Answer : Ans. Odoiporus longicollis
Description : Which pest is known as stem borer of soybean
Last Answer : Ans. Girdle beetle (7) Groundnut
Description : Pink stem borer attacks to plants in
Last Answer : Ans. Night
Description : The scientific name of Pink Stem Borer
Last Answer : Ans. Sesamia inferens
Description : The scientific name of Yellow Stem Borer
Last Answer : Ans. Scirphophaga incertulas
Description : The most appropriate and effective type of crop cultivation in forests
Last Answer : Ans. Intercropping
Description : Crop Production + livestock raising is called
Last Answer : Ans. Mixed farming
Description : Choose best crop enterprises
Last Answer : Ans. Principal of opportunity cost
Description : Only tuber crop, which is rich in protein?
Last Answer : Ans. Colocasia
Description : A deep rooted crop is
Last Answer : Ans. Sweet potato
Description : Which crop is commonly known as Single seeded nut?
Last Answer : Ans. Litchi
Description : The vegetable crop under approval for Bt. technology
Last Answer : Ans. Brinjal
Description : The seed of a crop variety produced by the breeder which is small in quantity is said to be
Last Answer : Ans. Nucleus seed
Description : Clonal selection mostly used in the crop
Last Answer : Ans. Ginger
Description : Multiline breeding is exploited widely in the crop
Last Answer : Ans. Wheat
Description : The oldest selection method of crop improvement
Last Answer : Ans. Mass selection
Description : Mendal works on the 7 contrasting characters of crop
Last Answer : Ans. Garden pea