Why does farmers need to artificially improve soil fertility?

Why does farmers need to artificially improve soil fertility?
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What factors improve soil fertility?

Description : What factors improve soil fertility?

Last Answer : humus, manure, and nitrogen ::::: apex

A practice of turning un-decomposed fresh green plant tissue into the soil to improve fertility status and physical structure of the soil.

Description : A practice of turning un-decomposed fresh green plant tissue into the soil to improve fertility status and physical structure of the soil.

Last Answer : Ans. Green Manuring

A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called (a) strip farming (b) shifting agriculture (c) ley farming (d) contour farming.

Description : A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called (a) strip farming (b) shifting agriculture (c) ley farming (d) contour farming.

Last Answer : (c) ley farming

Q1. Compare the use of manure and fertilizers in maintaining soil fertility. -Science

Description : Q1. Compare the use of manure and fertilizers in maintaining soil fertility. -Science

Last Answer : Manure improves the soil quality with added nutrients. Manure provides extra organic matter called humus to the soil and therefore increasing the water retention capacity of sandy soils and drainage in clayey ... do not get oxygen properly. The nature of soil changes either to basic or acidic.

What is the role of microbes in soil fertility? -Biology

Description : What is the role of microbes in soil fertility? -Biology

Last Answer : answer:

What is the role of bacteria in soil fertility? -Biology

Description : What is the role of bacteria in soil fertility? -Biology

Last Answer : answer:

How can fertility of soil be improved? -General Knowledge

Description : How can fertility of soil be improved? -General Knowledge

Last Answer : The answer is 'By addingliving earthworms'

How can fertility of soil be improved? -General Knowledge

Description : How can fertility of soil be improved? -General Knowledge

Last Answer : answer:

How to increase soil fertility ?

Description : How to increase soil fertility ?

Last Answer : There is no substitute for using organic manure to increase soil fertility.

$ Crop rotation decreasess the soil fertility. ! High concentration of minerals is required as fertilizers.

Description : $ Crop rotation decreasess the soil fertility. ! High concentration of minerals is required as fertilizers.

Last Answer : $ Crop rotation decreasess the soil fertility. ! High concentration of minerals is required as fertilizers. A. ... D. If both As and R are wrong.

Soil fertility is depleted due to

Description : Soil fertility is depleted due to

Last Answer : Soil fertility is depleted due to A. Pan breaking B. Terracing C. Intensive agriculture D. Contour bunding

How does cyclone decrease the fertility of the soil in the coastal areas?

Description : How does cyclone decrease the fertility of the soil in the coastal areas?

Last Answer : It floods the land with saline water

What effect when some farmer use too much chemical fertilizers to replenish soil fertility?

Description : What effect when some farmer use too much chemical fertilizers to replenish soil fertility?

Last Answer : Feel Free to Answer

How is the fertility of soil renewed and conserved?

Description : How is the fertility of soil renewed and conserved?

Last Answer : Techniques for improved soil conservation include crop rotation, cover crops, conservation tillage and planted windbreaks, affect both erosion and fertility.

How does soil pH affect soil fertility?

Description : How does soil pH affect soil fertility?

Last Answer : soil fertility increases soil PH

Rotation of crops means (a) Same crop is grown again and again (b) Two crops are grown simultaneously to increase productivity of the soil (c) Different crops are grown in succession to maintain the soil fertility (d) None of the above

Description : Rotation of crops means (a) Same crop is grown again and again (b) Two crops are grown simultaneously to increase productivity of the soil (c) Different crops are grown in succession to maintain the soil fertility (d) None of the above

Last Answer : Ans: (c)

Fertility of soil can be improved by : [IAS 1989] (a) adding living earthworms (b) adding dead earthworms (c) removing dead earthworms (d) removing living earthworms and adding dead earthworms

Description : Fertility of soil can be improved by : [IAS 1989] (a) adding living earthworms (b) adding dead earthworms (c) removing dead earthworms (d) removing living earthworms and adding dead earthworms

Last Answer : Ans: (a)

Which one of the following is the correct sequence of crop rotation with a view to increasing soil fertility? (a) Wheat, Potato, Barley, Pea (b) Potato, Wheat, Pea, Barley (c) Barley, Pea, Wheat, Potato (d) Pea, Barley, Wheat, Potato

Description : Which one of the following is the correct sequence of crop rotation with a view to increasing soil fertility? (a) Wheat, Potato, Barley, Pea (b) Potato, Wheat, Pea, Barley (c) Barley, Pea, Wheat, Potato (d) Pea, Barley, Wheat, Potato

Last Answer : Ans: (c)

Which of the following methods does not help in conserving soil fertility and moisture? (1) Contour ploughing (2) Dry farming (3) Strip cropping (4) Shifting agriculture

Description : Which of the following methods does not help in conserving soil fertility and moisture? (1) Contour ploughing (2) Dry farming (3) Strip cropping (4) Shifting agriculture

Last Answer : (4) Shifting agriculture Explanation: Shifting cultivation is an agricultural system in which plots of land are cultivated temporarily, then abandoned. It is also known as slash and burn ... reclaimed by natural vegetation, or sometimes converted to a different long-term cyclical farming practice.

Which one of the following practices is adopted for restoring the fertility of soil? (1) Weeding (2) Levelling (3) (2) sweet jowar (4) (4) Harrowing

Description : Which one of the following practices is adopted for restoring the fertility of soil? (1) Weeding (2) Levelling (3) (2) sweet jowar (4) (4) Harrowing

Last Answer : (2) sweet jowar Explanation: Fallowing, in agriculture, is the mode of preparing land, by ploughing it a considerable time before it is ploughed for seed. As a result of fallowing, parts ... and thus reciprocally ameliorated; so that they may afford more uniform nourishment to the roots of plants

Rotation of crops means – (1) growing of different crops in succession to maintain soil fertility (2) some crops are grown again and again (3) two or more crops are grown simultaneously to increase productivity (4) None of the above

Description : Rotation of crops means – (1) growing of different crops in succession to maintain soil fertility (2) some crops are grown again and again (3) two or more crops are grown simultaneously to increase productivity (4) None of the above

Last Answer : (1) growing of different crops in succession to maintain soil fertility Explanation: Crop rotation is the practice of growing a series of dissimilar/different types of crops in the same area ... and can also improve soil structure and fertility by alternating deep-rooted and shallow-rooted plants.

Rotation of crops is essential (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Description : Rotation of crops is essential (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Last Answer : (4) For increasing fertility of the soil. Explanation: Crop rotation is the practice of growing a series of dissimilar/different types of crops in the same area in sequenced seasons. It gives ... the replenishment of nitrogen through the use of green manure in sequence with cereals and other crops.

Azolla increases soil fertility for – (1) maize cultivation (2) wheat cultivation (3) barley cultivation (4) rice cultivation

Description : Azolla increases soil fertility for – (1) maize cultivation (2) wheat cultivation (3) barley cultivation (4) rice cultivation

Last Answer : (4) rice cultivation Explanation: The nitrogen-fixing capability of Azolla has led to it being widely used as a biofertiliser for increasing the productivity of rice fields. When rice paddies ... can be inoculated with Azolla., which then quickly multiplies to cover the water, suppressing weeds.

How fertility of soil can be increased in rice fields?

Description : How fertility of soil can be increased in rice fields? 

Last Answer : Nitrogen fixing blue green algae like Nostoc and Anabaena are grown.  

Fertility of soil is measured by its ability to (a) retain nutrients (b) hold organic materials (c) hold water (d) support life.

Description : Fertility of soil is measured by its ability to (a) retain nutrients (b) hold organic materials (c) hold water (d) support life.

Last Answer : (d) support life.

A farming system in which airable crops are grown in alleys formed by trees or shrubs, to establish soil fertility and to enhance soil productivity, is known as— (A) Relay cropping (B) Multiple cropping (C) Alley cropping (D) Mixed cropping

Description : A farming system in which airable crops are grown in alleys formed by trees or shrubs, to establish soil fertility and to enhance soil productivity, is known as— (A) Relay cropping (B) Multiple cropping (C) Alley cropping (D) Mixed cropping

Last Answer : (C) Alley cropping

Fertility of soil can be improved by? a. Adding living earthworms b. Adding dead earthworms c. Removing dead earthworms d. Removing dead earthworms and adding living earthworms e. None of these

Description : Fertility of soil can be improved by? a. Adding living earthworms b. Adding dead earthworms c. Removing dead earthworms d. Removing dead earthworms and adding living earthworms e. None of these

Last Answer : a. Adding living earthworms

What is the reason for the reduced soil fertility? a. Over Irrigation b. Poor Drainage c. Continuous cropping d. Imbalanced use of fertilizers e. Pesticide

Description : What is the reason for the reduced soil fertility? a. Over Irrigation b. Poor Drainage c. Continuous cropping d. Imbalanced use of fertilizers e. Pesticide

Last Answer : d. Imbalanced use of fertilizers

The inherent capacity of soil to provide essential chemical elements for the growth of plants is termed as – a. Soil Productivity b. Soil Fertility c. Soil capacity d. Soil flexibility e. Soil Utility

Description : The inherent capacity of soil to provide essential chemical elements for the growth of plants is termed as – a. Soil Productivity b. Soil Fertility c. Soil capacity d. Soil flexibility e. Soil Utility

Last Answer : b. Soil Fertility

Crop logging’ is the method of? a. Soil fertility evaluation b. Plan analyst for assessing requirements for nutrients for crop production c. Assessing crop damage d. Testing suitability of fertilizers e. None of these

Description : Crop logging’ is the method of? a. Soil fertility evaluation b. Plan analyst for assessing requirements for nutrients for crop production c. Assessing crop damage d. Testing suitability of fertilizers e. None of these

Last Answer : e. None of these

Which of the following is not an advantage of weeds? a. A Controls Soil Erosion b. B Expedites water flow in irrigation canals c. C Maintain Soil Fertility d. D Used as fodder

Description : Which of the following is not an advantage of weeds? a. A Controls Soil Erosion b. B Expedites water flow in irrigation canals c. C Maintain Soil Fertility d. D Used as fodder

Last Answer : b. B Expedites water flow in irrigation canals

Most important objective of mixed farming is — a. Subsistence b. Income generation c. Soil fertility improvement d. Soil conservation

Description : Most important objective of mixed farming is — a. Subsistence b. Income generation c. Soil fertility improvement d. Soil conservation

Last Answer : a. Subsistence

What are soils? How are they formed? Or ( Describe the factors that contribute to the formation and fertility to the soil.)

Description : What are soils? How are they formed? Or ( Describe the factors that contribute to the formation and fertility to the soil.)

Last Answer : i. Loose and fragmented uppermost layer of the earth's crust, which is useful for plants, is called soil. It is the basic resources of agriculture. ii. It consists of both organic and ... erosion. Climate determines the rate of weathering and the type of vegetation. Time provide maturity to soils.

Environmental factors which increases the allelopathic effects are a).low soil fertility b). Warm wet condition c). Cold wet conditions d). a and b

Description : Environmental factors which increases the allelopathic effects are a).low soil fertility b). Warm wet condition c). Cold wet conditions d). a and b

Last Answer : d). a and b

In our country, large patches of forest are being cleared for cultivation of crops . The environmental impact of such practice lead to a) soil erosion b)soil conservation c)soil pollution d)soil fertility

Description : In our country, large patches of forest are being cleared for cultivation of crops . The environmental impact of such practice lead to a) soil erosion b)soil conservation c)soil pollution d)soil fertility

Last Answer : a) soil erosion

Azolla increases soil fertility for (1) maize cultivation (2) wheat cultivation (3) barley cultivation (4) rice cultivation

Description : Azolla increases soil fertility for (1) maize cultivation (2) wheat cultivation (3) barley cultivation (4) rice cultivation

Last Answer : rice cultivation

Rotation of crops is essential : (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Description : Rotation of crops is essential : (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Last Answer : For increasing fertility of the soil.

Which one of the following practices is adopted for restoring the fertility of soil ? (1) Weeding (2) Levelling (3) Fallowing (4) Harrowing

Description : Which one of the following practices is adopted for restoring the fertility of soil ? (1) Weeding (2) Levelling (3) Fallowing (4) Harrowing

Last Answer : Fallowing

Which of the following methods does not help in conserving soil fertility and moisture? (1) Contour ploughing (2) Dry farming (3) Strip cropping (4) Shifting agriculture

Description : Which of the following methods does not help in conserving soil fertility and moisture? (1) Contour ploughing (2) Dry farming (3) Strip cropping (4) Shifting agriculture

Last Answer : Shifting agriculture

In the future, do you see artificially intelligent digital recreations of dead celebrities bring them back to life so they can once again perform and have careers?

Description : In the future, do you see artificially intelligent digital recreations of dead celebrities bring them back to life so they can once again perform and have careers?

Last Answer : Presley was a good performer, on stage he was electrifying When he was ill his fans got sick and moaned when he had died Elvis is dead To all you pimps making money on his name How do you speak, ... t see them build new careers'. I do see people going to make money over their dead bodies, though.

Anyone know a good way to artificially age cedar?

Description : Anyone know a good way to artificially age cedar?

Last Answer : I saw on HGTV where they lightly torched wood to age it and then lightly sanded it til it blended in. Then they sealed it with polyurethane.

Why do many people hate on excellence and claim that, without exception, the elevated cost is created artificially for vanity alone?

Description : Why do many people hate on excellence and claim that, without exception, the elevated cost is created artificially for vanity alone?

Last Answer : answer:Do they? Is this a thing? I could take a stab at this, but it would be from a different angle. Some people might see a $1.5M price tag and chuckle - not because they don't think ... data. Instead, it's shit animated graphics and designed for people who apparently do not care about the data.

Can the human brain be replicated artificially?

Description : Can the human brain be replicated artificially?

Last Answer : Not at the moment. I would not care to hazard a guess as to whether one day it will be possible. Oh, all right. I’m going with unlikely.

Could internal conversion or ultrafast internal conversion, be artificially started in humans and create Radioactivity?

Description : Could internal conversion or ultrafast internal conversion, be artificially started in humans and create Radioactivity?

Last Answer : I’m sorry without a better explanation of the terms to which you refer, I could not venture to offer a useful answer. Please clarify!

If someone compliments you on a body part that is artificially enhanced, do you feel the same as when they compliment you on a natural body part?

Description : If someone compliments you on a body part that is artificially enhanced, do you feel the same as when they compliment you on a natural body part?

Last Answer : I’ve never gotten any compliments on my crowns as yet so I wouldn’t know.

How can I artificially create a formal senior picture background?

Description : How can I artificially create a formal senior picture background?

Last Answer : One thing you can do is hang a bolt of fabric on your wall and make sure it is taller, and longer and wider than your actual shot. If you get a piece of fabric (or a blanket that doesn't ... but overcast day. You could hang the fabric from a fence or a clothesline or from the eves on your house.

Artificial diamonds are worth far less than natural diamonds, if Gold could be artificially made in a lab somehow would it be worth less than naturally mined Gold?

Description : Artificial diamonds are worth far less than natural diamonds, if Gold could be artificially made in a lab somehow would it be worth less than naturally mined Gold?

Last Answer : The only current way to make gold artificially in in microgram quantities and it is of a radioactive form, not something you would wish to possess. Even if a stable isotope could be produced, it would be discernable from “natural” gold, thus not affected the value of bullion.

Should we preemptively pass laws to give artificially intelligent life forms equal rights?

Description : Should we preemptively pass laws to give artificially intelligent life forms equal rights?

Last Answer : AI doesn’t exist and is only science fiction. It would not be a productive use of lawmaker time to introduce such a bill at this time.

how do I artificially cross pollinate

Description : how do I artificially cross pollinate

Last Answer : Need Answer

In a bisexual flower, inspite of the young stamens being removed artificially, the flower produces fruit. Provide a suitable explanation for the above situation. -Biology

Description : In a bisexual flower, inspite of the young stamens being removed artificially, the flower produces fruit. Provide a suitable explanation for the above situation. -Biology

Last Answer : Answer. Removal of stamens of a bisexual flower will not affect pollination of its intact pistil and formation of fruit. Cross-pollination has occurred leading to fertilisation.