Description : Maximum concentration of urea for foliar spray
Last Answer : Ans. 6%
Description : The most efficient use of potassium is achieved by— (A) Broadcasting at the sowing time (B) Top dressing after one month of sowing (C) Basal placement at the sowing time (D) Foliar spray
Last Answer : (C) Basal placement at the sowing time
Description : A application method to avoid herbicide drift a).Misting b).Wick wiping c).Foliar spray d).Basal barking
Last Answer : b).Wick wiping
Description : The most imprecise way of herbicide application a).Misting b).Aerial spraying c).Foliar spray d).Basal barking
Last Answer : a).Misting
Description : Chemigation is the process of application through a). Irrigation water b). Foliar spray c). Soil application d). Basal application
Last Answer : a). Irrigation water
Description : Potassic fertilizer suitable for fertigation
Last Answer : Ans. Potassium Nitrate (44%K2O)
Description : The phosphatic fertilizer suitable for acid soil
Last Answer : Ans. Bone meal (23-30%P2O5 )
Description : Amid form of N fertilizer
Last Answer : Ans. Urea
Description : Oldest N fertilizer, best for top dressing in rice
Last Answer : Ans. Ammonium sulphate (20.6%N and 24%S)
Description : Which type of N-fertilizer is suitable for water-logged soil? a) Zinc Phosphet b) Ammonium Sulphate c) Calcium d) Potassium Nitrate
Last Answer : b) Ammonium Sulphate
Description : Which fertilizer is most beneficial for alkali soils?
Last Answer : Ans. Ammonium sulphate
Description : The application of fertilizer along with irrigation water
Last Answer : Ans. Fertigation
Description : Solution of fertilizer specially applied at initial growth of plants in pulses and vegetable crops
Last Answer : Ans. Starter solution
Description : Fertilizer application in lowland paddy is done at
Last Answer : Ans. Reduced zone
Description : Maximum amount of fertilizer is applied in
Last Answer : Ans. Potato
Description : Potassic fertilizer containing highest amount of K2O
Last Answer : Ans. Muriate of potash/KCl (60%K2O)
Description : Least hygroscopic fertilizer
Last Answer : Ans. DAP (18%N and 46%P2O5 )
Description : The fertilizer which supplies 3 essential plant nutrients
Last Answer : Ans. SSP
Description : Oldest commercially available fertilizer
Last Answer : Ans. SSP (16-18%P2O5 )
Description : Which one is considered as organic fertilizer?
Description : Neutral fertilizer, also called Kishan khad
Last Answer : Ans. Calcium Ammonium Nitrate (26%N)
Description : Explosive fertilizer is
Last Answer : Ans. Ammoniun nitrate (33%N)
Description : Most concentrated nitrogenous fertilizer
Last Answer : Ans. Anhydrous ammonia (81%N)
Description : The fertilizer which destroys soil aggregates
Last Answer : Ans. Sodium nitrate
Description : The relative percentage of N2 , P2O5 and K2O” in a fertilizer
Last Answer : Ans. Fertilizer ratio
Description : Fertilizer which contains only one primary or major nutrient, e.g. Urea.
Last Answer : Ans. Straight fertilizers
Description : Fertilizer and nutrient loss is minimized in this type of irrigation. (a) Bamboo irrigation (b) Furrow irrigation. (c) Spray irrigation. (d) None of the above.
Last Answer : (a) Bamboo irrigation
Description : Transpiration through leaves is called as (1) Cauline transpiration (2) Foliar transpiration (3) Cuticular transpiration (4) Lenticular transpiration
Last Answer : (2) Foliar transpiration Explanation: Most of the transpiration occurs through foliar surface or surface of the leaves. It is known as foliar transpiration. Foliar transpiration accounts for over 90% of the total transpiration.
Description : An eradication method of weed control a). Killing underground parts of weeds by tillage b). Using soil sterilants c). Repeated foliar application on perennial weeds d). All of these
Last Answer : d). All of these
Last Answer : Foliar transpiration
Description : Which stores have the cheapest Krylon spray paint?
Last Answer : Your local hardware store will most likely have a good price for this type of paint. If not, try some of the bigger stores like Lowe's, Home Depot, or even Wal-Mart or Walgreens.
Description : Tree species suitable for alley cropping
Last Answer : Ans. Cassia siamea, Leucaena and Sesbania
Description : Most suitable woodlot trees in India
Last Answer : Ans. Casuarina and Leucaena
Description : The suitable medium to establish commonness between sender and receiver of message
Last Answer : Ans. Communication
Description : Variety suitable for HDP
Last Answer : Ans. Jwalamukhi
Description : Young embryo is removed from developing seeds and planted on a suitable nutrient medium in vitro is called as
Last Answer : Ans. Embryo culture
Description : The inherent capacity of the soil to supply nutrients to plants in adequate amount and in suitable proportions
Last Answer : Ans. Soil Fertility
Description : __________ column is the most suitable for achieving the best performance for mass transfer operations involving liquid with dispersed solids. (A) Wetted wall (B) Packed (C) Plate (D) Spray
Last Answer : C) Plate
Description : A flat fan nozzle is suitable for a) Foliage spray b) Insect control c) Spot spray d) Herbicide spray
Last Answer : ans d
Description : Application of MOP fertilizer is not suitable for — crop a. Soyabean b. Gram c. Wheat d. Tobacco
Last Answer : d. Tobacco
Description : Deficiency of N indicated by plant
Last Answer : Ans. Cauliflower
Description : Excess of N, P and K causes deficiency of
Last Answer : Ans. Cu
Description : Deficiency symptoms of N, P, K, Mg and Mo appear in
Last Answer : Ans. Older leaves
Description : Essentiality of N was established by
Last Answer : Ans. De Saussure
Description : N, P and K are
Last Answer : Ans. Primary nutrients
Description : N, P, K, Ca, Mg and S are
Last Answer : Ans. Macro nutrients
Description : The essential element required by the N fixing bacterium Rhizobium
Last Answer : Ans. Mo
Description : Slowly released N fertilizers
Last Answer : Ans. Scoated urea, Neem coated urea, Urea super granule
Description : The medium range of available N in soil
Last Answer : Ans. 280-560 kg/ha
Description : Fertilizers contain more than 25% of primary nutrients, e.g. Urea (46%), DAP (18% N and 46% P2O5 ).
Last Answer : Ans. High analysis fertilizers