Description : The law of tolerance was introduced by (A) Milvert (B) Shelford (C) Hilaire (D) Ear- net Haeckel
Last Answer : (D) Ear- net Haeckel
Description : Criteria for the essentiality of nutrients for plants was given by (A) Arnon (B) Wilcox (C) Liebig (D) None
Last Answer : (A) Arnon
Description : Law of limiting factor was given by: (a) Blackman (b) Hill (c) Taylor (d) Amon
Last Answer : Ans. ((a))
Description : ‘The law of limiting factors’ was proposed by (a) Leibig (b) Hatch and Slack (c) Blackman (d) Arnon.
Last Answer : (c) Blackman
Description : Which of the following law deals with hydraulic gradient in soil a. Fick law b. Stoke law c. Darcy law d. Liebig law
Last Answer : c. Darcy law
Last Answer : Blackman is a citizen of England
Description : Who did Honor Blackman marry?
Last Answer : Honor Blackman married to Bill Sankey in 1948 Honor Blackman married to Maurice Kaufmann in 1961
Description : Who is considered as Father of field plot technique ? a. Liebig b. Pushakarnath c. M S Swaminathan d. J B Boussingault
Last Answer : d. J B Boussingault
Description : The first person who used the term weed a). Jethro Tull b). Liebig c). James Hampshire d). None of these
Last Answer : a). Jethro Tull
Description : The herbicidal activity of 2,4-D at the first time was reported by a). Hammer and Tukey (1944) b). Zimmernam and Hitchcock (1942) c). Nutman and Blackman (1945) d). None
Last Answer : b). Zimmernam and Hitchcock (1942)
Description : What is the minimum required potato seed per hectare ?
Last Answer : A minimum of 1.5 tons of potato seeds are required per hectare .
Description : What is the minimum amount of dissolved oxygen in pond water ?
Last Answer : Dissolved oxygen in pond water at least 5 m. Need to be grams / liter.
Description : What is the minimum number of hectares of land that can be used to run a profitable farm ?
Last Answer : A profitable agricultural farm can be managed with a minimum of 1 hectare of land.
Description : How many minimum tractor hours per year of 40 H.P. power should be used approximately for purely agricultural use and not for custom service unit to become viable unit ? (A) 500 hrs. (B) 600 hrs. (C) 1000 hrs. (D) 1500 hrs. (E) 2000 hrs.
Last Answer : (C) 1000 hrs.
Last Answer : (E) 2000 hrs.
Description : In which climate, the minimum difference in temperature of January and June is found ? (A) Tropical (B) Sub-tropical (C) Temperature (D) Dry
Last Answer : (C) Temperature
Description : Minimum support prices for major agricultural products are fixed by government a. After sowing b. In middle of crop period c. Before start of sowing season d. After harvesting
Last Answer : c. Before start of sowing season
Description : The Minimum Support Price for Food grains was introduced in the year – a) 1954 b) 1944 c) 1964 d) 1974
Last Answer : c) 1964
Description : Which can help a producer in determining how much of a product is required the produced? A. Factor-Product Relationship B. Law of Increasing Returns C. Factor-Factor Relationship D. Law of Constant Returns
Last Answer : C. Chenopodium album
Description : Which one of the following pair is mismatched? (a) L value: Larsen (b) Integrated soil test approach: Colwell (c) Biogas: Desai (d) Law of limiting factor: Lundegardh
Last Answer : (d) Law of limiting factor: Lundegardh
Description : Which of the following should be given to a goat with green grass ?
Last Answer : Goats have to be given granular food with green grass.
Description : Which one should be given after giving fertilizer ?
Last Answer : Water should be given after application of fertilizer.
Description : ANOVA’ was given by (A) AL. Bowley (B) Horace Secrist (C) R A Fisher (D) Karl Pearson
Last Answer : (C) R A Fisher
Description : Principle of Experimental design is given by (A) R A Fisher (B) Wilcox (C)Cox and Cochran (D) WG Cochran
Last Answer : (A) R A Fisher
Description : During last five years, which of the following Institutions have extended the largest amount of fresh credit for agriculture in India among all the institutions given in the list ? (A) ... Cooperative Banks (D) Primary Agricultural Credit Societies (E) Regional Rural Banks and Local Area Banks
Last Answer : (E) Regional Rural Banks and Local Area Banks
Description : The cake of which one of the following materials prepared with the comparable processing technology, contains the largest percentage of ‘N’ plant nutrient among all the materials given in the list ? (A) Coconut (B) Neem (C) Palm nut (D) Mahua (E) Karanj
Last Answer : (C) Palm nut
Description : Which one of the following countries has been the largest importer of floriculture products; especially rose and lotus flowers in terms of value from India over last five years among all the countries given in the list ? (A) Japan (B) Italy (C) Netherlands (D) UAE (E) USA
Last Answer : (E) USA
Description : Which one of the following states has the largest area under Forest cover among all the states given in the list ? (A) Andhra Pradesh (B) Assam (C) Himachal Pradesh (D) Mizoram(E) Rajasthan
Last Answer : (A) Andhra Pradesh
Description : Match List-I with List-II and select answer from the codes given below- List-I (a) White Revolution (b) Grey Revolution (c) Blue Revolution (d) Green Revolution List-II 1. Fertilizer production 2. Fish production 3. Cereal production 4. Milk ... (A) 4 1 2 3 (B) 1 2 3 4 (C) 2 4 3 1 (D) 1 3 4 2
Last Answer : (A) 4 1 2 3
Description : 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 - ... (b) (c) (d) (A) 3 1 2 4 (B) 4 2 3 1 (C) 1 4 2 3 (D) 3 1 4 2
Last Answer : (C) 1 4 2 3
Description : Rent theory of profit was given by— (A) Hawley (B) C.P. Blacker (C) Tanssig (D) F.A. Walker
Last Answer : (D) F.A. Walker
Description : Swasth dharaa.Khet Hara. This slogan was given by PM for which scheme?? a.Pmksy b.Soil health card scheme c.PMkVY d.MIDH
Last Answer : b.Soil health card scheme
Description : Select the wrong pair from the following given below: (a) Stregite: 2H2O (b) Variscite: 2H2O (c) Gibbsite: 3H2O (d) Hematite: FeOOH
Last Answer : (d) Hematite: FeOOH
Description : What culture should be given priority in groundnut cultivation? 1) Mycorrhiza 2) Rhizobium 3) Phosphobacteria 4) Azospirillum]
Last Answer : 2) Rhizobium
Description : The Rent theory of profit is given by whom ?
Last Answer : Prof F. A. Walker