How many bacteria are found in one gram fertile soil?

How many bacteria are found in one gram fertile soil?
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1 Answer

Answer :

Two and half million  
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Last Answer : Your clay will likely be too basic to grow vegetables. You can buy a very cheap soil tester at a hardware store and it will give you a reading. Once you apply the needed additives you test the soil again to see if it will then be fertile.

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Which of the following are true in respect of alluvial soil ? 1. Generally confined to river basins 2. It has been deposited by rivers 3. It is rich in phosphorus and poor in potash 4. It is the most fertile soil (a) I and II (b) III and IV (c) I, II and IV (d) I, II and III

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Last Answer : (1) Tidal and flats Explanation: The Great Rann of Kutch is a seasonal salt marsh located in the Thar Desert in the Kutch District of Gujarat, India and the Sindh province of Pakistan. It is ... known as tidal flats, that are coastal wetlands which form when mud is deposited by tides or rivers.

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Last Answer : d)conversion of fertile land into a desert

Which of the following combinations represent renewable natural resources? (A) Oil, forests and tides (B) Fertile soil, fresh water and natural gas (C) Clean air, phosphates and biological diversity (D) Fishes, fertile soil and fresh water

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Last Answer : Answer: A  The Mahanadi was notorious for its devastating floods for much of recorded history. Thus it was called 'the sorrow of Orissa'. However the construction of the Hirakud Dam has greatly ... matter of great concern. Indiscriminate damming along the river has been cited as an obvious reason.

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Description : What are Gram-Negative bacteria? -Biology

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If a necrotizing soft tissue infection is considered, therapy mandates: a. Empiric administration of antibiotics active against gram-positive, gram-negative, and anaerobic bacteria b. Due to usually resistant species, penicillin is not indicated c. Immediate operative intervention and aggressive resection of all involved tissues is mandatory d. The use of hyperbaric oxygen has been demonstrated to be clearly advantageous

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Last Answer : Ans: C

Which fluoroquinolone has markedly enhanced activity against gram positive bacteria and anaerobes ? (a) Pefloxacin (b) Ciprofloxacin (c) Sparfloxacin (d) Norfloxacin

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Superinfections are more common with (a) Use of narrow spectrum antibiotics (b) Short courses of antibiotics (c) Use of antibiotics that are completely absorbed from the small intestines (d) Use of antibiotic combinations covering both gram positive and gram negative bacteria

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