Quiz 2
11) Which element is a part of cytochrome oxidase?
(A) Mg
(B) Fe
(C) Mo
(D) All of these
Correct Answer :Fe
12) In an average well decomposed FYM(Farmyard manure) contains
(A) 0.5% N2
(B) 0.2% P2O5
(C) 0.5% K2O
(D) All of these
Correct Answer :All of these
13) Which of the following contains highest nutrients?
(A) FYM
(B) Compost
(C) Droppings of sheep & goat
(D) None of these
Correct Answer :Droppings of sheep & goat
14) What is the drawback of poultry manure?
(A) It ferments very quickly
(B) It has less nutrient content
(C) It smells badly
(D) None of these
Correct Answer :It ferments very quickly
15) Trench method of FYM preparation is also known as
(A) Pit method
(B) Dr. C. N. Acharya method
(C) Heap method
(D) None of these
Correct Answer :Dr. C. N. Acharya method
16) Which of the following is suitable method for application of FYM?
(A) Foliar
(B) To Mix with seeds
(C) To spread uniformly on the surface of soil
(D) None of these
Correct Answer :To spread uniformly on the surface of soil
17) The system of composting is
(A) Activated compost process
(B) Indoor method
(C) Bangalore method
(D) All of these
Correct Answer :All of these
18) Which is the most important green manure crop?
(A) Sunhemp
(B) Dhaincha
(C) Pillipesara
(D) All of these
Correct Answer :All of these
19) Which of the following is not a straight fertilizer?
(A) Nitrogen fertilizer
(B) Phosphate fertilizer
(C) FYM
(D) Potash fertilizer
Correct Answer :FYM
20) Muriate of potash is
(A) KCl
(B) (K2SO4. MgSO4) 6H2O
(C) KNO3
(D) All of these
Correct Answer :KCl
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Agronomy is a science that looks at agriculture from an integrated, holistic perspective, informing practical decisions pertaining to food and fiber production. Agronomy requires integration of many sciences, and collaborations among many diverse fields, including soil, plant, and weed sciences, as well as the disciplines such as ecology, entomology, climatology, and economics. Effective crop production methods are grounded in scientific research and thus are by nature continually evolving and improving.
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Muriate of potash KCL %60 potassium
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