Principles and Practices of Natural Farming-6
Principles and Practices of Natural Farming-6
Animal Rearing in Natural Farming
Principles of Animal Rearing:
-
Use indigenous breeds adapted to local climate
-
Provide free-range grazing or rotational grazing
-
Minimize chemical feed; focus on locally available fodder
-
Use cow dung and urine for manure and farm inputs
-
Maintain health through natural remedies, herbal tonics, and balanced diets
Benefits:
-
Livestock provide manure for soil fertility
-
Grazing helps weed control naturally
-
Integrates animal and crop production for nutrient cycling
🌾 Nutrient Management in Natural Farming
Objectives:
-
Maintain soil fertility naturally
-
Reduce dependence on synthetic fertilizers
-
Promote microbial activity and organic matter
Sources of Nutrients:
-
Farmyard manure (FYM) – improves soil structure and fertility
-
Compost – recycled crop residues, green manures
-
Green manure crops – legumes like cowpea, sunn hemp
-
Bio-inputs – Jiwamrita, Beejamrita, Panchagavya
-
Mulching – retains nutrients and moisture
-
Crop rotation and intercropping – restores nitrogen and other nutrients
Key Points:
-
Balance NPK (Nitrogen, Phosphorus, Potassium) through natural sources
-
Encourage beneficial microbes for nutrient cycling
🐞 Insect, Pest, Disease, and Weed Management
Natural farming avoids synthetic pesticides and herbicides.
1. Insect & Pest Management:
-
Use beneficial insects (ladybugs, spiders, predatory wasps)
-
Trap crops to divert pests
-
Neem oil, garlic, and chili extracts as natural repellents
2. Disease Management:
-
Maintain crop rotation to prevent disease buildup
-
Use resistant or indigenous varieties
-
Apply biofertilizers and herbal extracts for plant immunity
3. Weed Management:
-
Mulching to suppress weeds
-
Cover crops to compete with weeds
-
Manual weeding or hand hoeing
-
Grazing by animals to naturally reduce weeds
Benefits:
-
Reduces chemical residues
-
Maintains biodiversity
-
Promotes soil and ecosystem health
⚙️ Mechanization in Natural Farming
While natural farming relies on manual and low-input methods, mechanization can be selectively applied:
Examples:
-
Zero-till seed drills to reduce soil disturbance
-
Small-scale hand or pedal-operated machines
-
Solar-powered water pumps for irrigation
-
Mechanical compost turners
Principles:
-
Use machinery without harming soil life
-
Maintain minimum tillage to preserve natural soil structure
-
Combine mechanization with organic inputs for efficiency
Advantages:
-
Reduces labour burden
-
Increases timely farm operations
-
Supports scalability of natural farming
✅ Summary
Natural farming integrates:
-
Animal rearing for manure and weed control
-
Nutrient management using compost, green manure, and bioinputs
-
Insect, pest, disease, and weed control through ecological methods
-
Mechanization judiciously for efficiency without harming soil ecology
Together, these practices create a sustainable, productive, and environmentally friendly farm system.
Section A: Animal Rearing in Natural Farming (1–12)
1. Which breed is preferred in natural farming?
A) Exotic breeds only
B) Indigenous breeds
C) Hybrid breeds only
D) Crossbred without adaptation
Answer: B
Explanation: Indigenous breeds are adapted to local climate, disease-resistant, and require fewer inputs.
2. Free-range grazing helps in:
A) Weed control
B) Pest buildup
C) Soil degradation
D) Chemical dependency
Answer: A
Explanation: Animals grazing naturally reduce weed pressure.
3. Cow dung and urine are used for:
A) Fuel only
B) Fertilizer and pest management
C) Chemical substitutes only
D) None
Answer: B
Explanation: Manure improves soil fertility; urine can be used in bioinputs like Jiwamrita.
4. Rotational grazing:
A) Degrades soil
B) Prevents overgrazing
C) Increases weeds
D) Reduces biodiversity
Answer: B
Explanation: Rotational grazing allows pasture recovery and maintains soil structure.
5. Animals provide which key benefit on natural farms?
A) Manure
B) Fodder
C) Chemicals
D) Machinery
Answer: A
Explanation: Manure recycles nutrients back into the soil.
6. Herbal tonics for livestock promote:
A) Disease resistance
B) Weight loss only
C) Chemical intake
D) Soil fertility
Answer: A
Explanation: Herbal tonics strengthen immunity naturally.
7. Overfeeding animals with chemicals leads to:
A) Healthy livestock
B) Soil contamination and food safety issues
C) Increased crop yield
D) Reduced pests
Answer: B
Explanation: Chemical feeds accumulate toxins in soil and animal products.
8. Livestock integration contributes to:
A) Soil fertility
B) Nutrient cycling
C) Reduced farm waste
D) All above
Answer: D
Explanation: Animals recycle nutrients, control weeds, and provide manure for crops.
9. Proper animal housing in NF ensures:
A) Better fodder efficiency
B) Reduced disease risk
C) Improved productivity
D) All above
Answer: D
Explanation: Clean, ventilated housing maintains animal health and productivity.
10. Indigenous fodder crops reduce:
A) Chemical feeding needs
B) Soil fertility
C) Pest resistance
D) Crop rotation benefits
Answer: A
Explanation: Locally grown fodder reduces dependency on commercial feeds.
11. Free-range poultry helps in:
A) Soil aeration and pest control
B) Soil compaction
C) Chemical fertilization
D) Increased disease risk
Answer: A
Explanation: Chickens consume pests and aerate soil while foraging.
12. Animal rearing in NF aims for:
A) High external input
B) Ecological balance and nutrient recycling
C) Only maximum milk or meat production
D) Chemical dependency
Answer: B
Explanation: Natural farming integrates animals to maintain ecological and nutrient cycles.
Section B: Nutrient Management (13–24)
13. Green manure crops fix:
A) Carbon only
B) Nitrogen in soil
C) Pesticides
D) Water
Answer: B
Explanation: Leguminous green manure fixes atmospheric nitrogen naturally.
14. Farmyard manure improves:
A) Soil texture and fertility
B) Pest resistance only
C) Weed density
D) None
Answer: A
Explanation: FYM increases organic matter and soil nutrients.
15. Jiwamrita is:
A) Synthetic fertilizer
B) Bio-input for microbial activity
C) Herbicide
D) Insecticide
Answer: B
Explanation: Jiwamrita enhances microbial populations and nutrient availability.
16. Mulching helps:
A) Retain moisture
B) Reduce weeds
C) Add nutrients as it decomposes
D) All above
Answer: D
Explanation: Mulch conserves water, suppresses weeds, and adds organic matter.
17. Crop rotation prevents:
A) Pest buildup
B) Soil nutrient depletion
C) Both A and B
D) None
Answer: C
Explanation: Rotating crops interrupts pest cycles and replenishes nutrients.
18. Biofertilizers in NF include:
A) Rhizobium and Azospirillum
B) Urea and DAP
C) Glyphosate
D) Pesticides
Answer: A
Explanation: Biofertilizers enhance nitrogen fixation and soil health naturally.
19. Composting crop residues:
A) Increases chemical dependency
B) Improves soil fertility
C) Reduces biodiversity
D) Pollutes water
Answer: B
Explanation: Decomposed residues provide organic nutrients and improve soil structure.
20. Panchagavya is used as:
A) Fertilizer and plant growth promoter
B) Herbicide
C) Pesticide
D) Chemical fertilizer
Answer: A
Explanation: Panchagavya enhances plant growth and soil microbial activity.
21. Nutrient management in NF focuses on:
A) Reducing synthetic inputs
B) Soil health and microbial activity
C) Efficient recycling of farm waste
D) All above
Answer: D
Explanation: NF emphasizes ecological nutrient cycling using natural sources.
22. Legumes in crop rotation:
A) Fix nitrogen naturally
B) Reduce soil fertility
C) Increase chemical need
D) None
Answer: A
Explanation: Legumes convert atmospheric nitrogen into soil nutrients.
23. Organic manure increases:
A) Soil microbial diversity
B) Soil structure
C) Water retention
D) All above
Answer: D
Explanation: Organic inputs enhance soil health and productivity.
24. Excess synthetic fertilizers can cause:
A) Nitrogen leaching and water pollution
B) Soil fertility improvement
C) Pest control
D) Weed reduction
Answer: A
Explanation: Overuse of chemicals leads to environmental harm.
Section C: Insect, Pest, Disease & Weed Management (25–38)
25. Ladybugs are used in NF for:
A) Weed control
B) Pest control
C) Fertilization
D) Soil aeration
Answer: B
Explanation: Ladybugs prey on aphids and other pests.
26. Neem oil is used as:
A) Fertilizer
B) Natural pesticide
C) Herbicide
D) Mulch
Answer: B
Explanation: Neem oil repels or kills pests without harming soil ecology.
27. Crop rotation reduces:
A) Pest buildup and soil-borne diseases
B) Soil fertility
C) Water retention
D) Mulching efficiency
Answer: A
Explanation: Rotating crops interrupts pest and disease cycles.
28. Cover crops help:
A) Prevent weed growth
B) Fix nitrogen
C) Protect soil
D) All above
Answer: D
Explanation: Cover crops provide multiple ecological benefits.
29. Manual weeding is preferred because:
A) Reduces chemical dependency
B) Increases crop yield
C) Harms soil microbes
D) Is faster than machinery
Answer: A
Explanation: Hand weeding avoids herbicides, protecting soil and biodiversity.
30. Indigenous plant extracts (garlic, chili) are used for:
A) Pest control
B) Fertilization
C) Weed control
D) Soil compaction
Answer: A
Explanation: Natural repellents reduce pests safely.
31. Trap crops are grown to:
A) Attract pests away from main crops
B) Fertilize soil
C) Mulch
D) Irrigate main crops
Answer: A
Explanation: Trap crops lure pests, minimizing damage to main crops.
32. Crop diversity in NF:
A) Reduces pest outbreaks
B) Increases monoculture
C) Reduces soil health
D) None
Answer: A
Explanation: Diverse crops disrupt pest life cycles and promote ecosystem stability.
33. Disease-resistant varieties help:
A) Reduce chemical sprays
B) Increase pest pressure
C) Harm soil microbes
D) None
Answer: A
Explanation: Resistant varieties maintain yields naturally.
34. Grazing livestock control:
A) Soil fertility
B) Weed growth
C) Pest pressure
D) None
Answer: B
Explanation: Animals consume weeds, reducing manual labor and herbicide need.
35. Biological pest control includes:
A) Predatory insects and microorganisms
B) Synthetic pesticides
C) Herbicides
D) None
Answer: A
Explanation: Beneficial organisms reduce pest populations naturally.
36. Mulching prevents:
A) Soil erosion
B) Weed germination
C) Moisture loss
D) All above
Answer: D
Explanation: Mulch protects soil physically and chemically.
37. Herbal sprays control:
A) Soil fertility
B) Pests and diseases
C) Water retention
D) Crop rotation
Answer: B
Explanation: Botanical extracts serve as eco-friendly pesticides.
38. Weed management in NF avoids:
A) Chemical herbicides
B) Manual labor
C) Mulching
D) Cover crops
Answer: A
Explanation: NF emphasizes mechanical and ecological weed control.
Section D: Mechanization in Natural Farming (39–50)
39. Zero-till seed drills:
A) Harm soil microbes
B) Reduce soil disturbance
C) Increase chemical use
D) None
Answer: B
Explanation: Zero-till planting preserves soil structure and fertility.
40. Solar-powered pumps are used for:
A) Irrigation
B) Fertilization
C) Pest control
D) Composting
Answer: A
Explanation: Renewable energy reduces carbon footprint and irrigation costs.
41. Mechanical compost turners:
A) Reduce manual labor
B) Enhance decomposition
C) Improve soil fertility
D) All above
Answer: D
Explanation: Turners accelerate composting and reduce labor.
42. Mechanization in NF is:
A) Heavy machinery-intensive
B) Minimal and eco-friendly
C) Not allowed at all
D) Chemical-dependent
Answer: B
Explanation: Machines are used carefully to preserve soil and ecology.
43. Pedal-operated machines are used for:
A) Tilling and planting
B) Spraying herbicides
C) Chemical fertilizers
D) Soil degradation
Answer: A
Explanation: Small-scale, manual machines support labor efficiency.
44. Small-scale mechanization helps in:
A) Timely farm operations
B) Reducing labor burden
C) Preserving soil ecology
D) All above
Answer: D
Explanation: Selective mechanization increases efficiency without harming soil.
45. Minimum tillage preserves:
A) Soil structure and microbial life
B) Chemical dependency
C) Weed growth
D) None
Answer: A
Explanation: Reduced tillage maintains natural soil ecosystems.
46. Renewable energy mechanization reduces:
A) Carbon emissions
B) Crop yields
C) Soil fertility
D) Pest resistance
Answer: A
Explanation: Using solar, wind, or biogas reduces fossil fuel emissions.
47. Mechanized sowing in NF aims to:
A) Reduce chemical use
B) Ensure precise planting and uniform germination
C) Increase herbicide application
D) Reduce biodiversity
Answer: B
Explanation: Machines improve planting efficiency without harming ecology.
48. Manual labor is preferred when:
A) Soil is delicate or crop is sensitive
B) Heavy machinery is unavailable
C) Small-scale plots
D) All above
Answer: D
Explanation: Manual operations protect soil and crops in sensitive areas.
49. Low-energy mechanization in NF includes:
A) Pedal seed drills
B) Solar irrigation
C) Manual weeders
D) All above
Answer: D
Explanation: Low-energy tools support sustainable farm operations.
50. Mechanization in NF should:
A) Replace ecological practices
B) Complement natural farming methods
C) Increase chemical dependency
D) Ignore soil health
Answer: B
Explanation: Machines in NF are used to support efficiency without compromising sustainability.
Section A: Animal Rearing in Natural Farming (1–12)
1. Which breed is preferred in natural farming?
A) Exotic breeds only
B) Indigenous breeds
C) Hybrid breeds only
D) Crossbred without adaptation
Answer: B
Explanation: Indigenous breeds are adapted to local climate, disease-resistant, and require fewer inputs.
2. Free-range grazing helps in:
A) Weed control
B) Pest buildup
C) Soil degradation
D) Chemical dependency
Answer: A
Explanation: Animals grazing naturally reduce weed pressure.
3. Cow dung and urine are used for:
A) Fuel only
B) Fertilizer and pest management
C) Chemical substitutes only
D) None
Answer: B
Explanation: Manure improves soil fertility; urine can be used in bioinputs like Jiwamrita.
4. Rotational grazing:
A) Degrades soil
B) Prevents overgrazing
C) Increases weeds
D) Reduces biodiversity
Answer: B
Explanation: Rotational grazing allows pasture recovery and maintains soil structure.
5. Animals provide which key benefit on natural farms?
A) Manure
B) Fodder
C) Chemicals
D) Machinery
Answer: A
Explanation: Manure recycles nutrients back into the soil.
6. Herbal tonics for livestock promote:
A) Disease resistance
B) Weight loss only
C) Chemical intake
D) Soil fertility
Answer: A
Explanation: Herbal tonics strengthen immunity naturally.
7. Overfeeding animals with chemicals leads to:
A) Healthy livestock
B) Soil contamination and food safety issues
C) Increased crop yield
D) Reduced pests
Answer: B
Explanation: Chemical feeds accumulate toxins in soil and animal products.
8. Livestock integration contributes to:
A) Soil fertility
B) Nutrient cycling
C) Reduced farm waste
D) All above
Answer: D
Explanation: Animals recycle nutrients, control weeds, and provide manure for crops.
9. Proper animal housing in NF ensures:
A) Better fodder efficiency
B) Reduced disease risk
C) Improved productivity
D) All above
Answer: D
Explanation: Clean, ventilated housing maintains animal health and productivity.
10. Indigenous fodder crops reduce:
A) Chemical feeding needs
B) Soil fertility
C) Pest resistance
D) Crop rotation benefits
Answer: A
Explanation: Locally grown fodder reduces dependency on commercial feeds.
11. Free-range poultry helps in:
A) Soil aeration and pest control
B) Soil compaction
C) Chemical fertilization
D) Increased disease risk
Answer: A
Explanation: Chickens consume pests and aerate soil while foraging.
12. Animal rearing in NF aims for:
A) High external input
B) Ecological balance and nutrient recycling
C) Only maximum milk or meat production
D) Chemical dependency
Answer: B
Explanation: Natural farming integrates animals to maintain ecological and nutrient cycles.
Section B: Nutrient Management (13–24)
13. Green manure crops fix:
A) Carbon only
B) Nitrogen in soil
C) Pesticides
D) Water
Answer: B
Explanation: Leguminous green manure fixes atmospheric nitrogen naturally.
14. Farmyard manure improves:
A) Soil texture and fertility
B) Pest resistance only
C) Weed density
D) None
Answer: A
Explanation: FYM increases organic matter and soil nutrients.
15. Jiwamrita is:
A) Synthetic fertilizer
B) Bio-input for microbial activity
C) Herbicide
D) Insecticide
Answer: B
Explanation: Jiwamrita enhances microbial populations and nutrient availability.
16. Mulching helps:
A) Retain moisture
B) Reduce weeds
C) Add nutrients as it decomposes
D) All above
Answer: D
Explanation: Mulch conserves water, suppresses weeds, and adds organic matter.
17. Crop rotation prevents:
A) Pest buildup
B) Soil nutrient depletion
C) Both A and B
D) None
Answer: C
Explanation: Rotating crops interrupts pest cycles and replenishes nutrients.
18. Biofertilizers in NF include:
A) Rhizobium and Azospirillum
B) Urea and DAP
C) Glyphosate
D) Pesticides
Answer: A
Explanation: Biofertilizers enhance nitrogen fixation and soil health naturally.
19. Composting crop residues:
A) Increases chemical dependency
B) Improves soil fertility
C) Reduces biodiversity
D) Pollutes water
Answer: B
Explanation: Decomposed residues provide organic nutrients and improve soil structure.
20. Panchagavya is used as:
A) Fertilizer and plant growth promoter
B) Herbicide
C) Pesticide
D) Chemical fertilizer
Answer: A
Explanation: Panchagavya enhances plant growth and soil microbial activity.
21. Nutrient management in NF focuses on:
A) Reducing synthetic inputs
B) Soil health and microbial activity
C) Efficient recycling of farm waste
D) All above
Answer: D
Explanation: NF emphasizes ecological nutrient cycling using natural sources.
22. Legumes in crop rotation:
A) Fix nitrogen naturally
B) Reduce soil fertility
C) Increase chemical need
D) None
Answer: A
Explanation: Legumes convert atmospheric nitrogen into soil nutrients.
23. Organic manure increases:
A) Soil microbial diversity
B) Soil structure
C) Water retention
D) All above
Answer: D
Explanation: Organic inputs enhance soil health and productivity.
24. Excess synthetic fertilizers can cause:
A) Nitrogen leaching and water pollution
B) Soil fertility improvement
C) Pest control
D) Weed reduction
Answer: A
Explanation: Overuse of chemicals leads to environmental harm.
Section C: Insect, Pest, Disease & Weed Management (25–38)
25. Ladybugs are used in NF for:
A) Weed control
B) Pest control
C) Fertilization
D) Soil aeration
Answer: B
Explanation: Ladybugs prey on aphids and other pests.
26. Neem oil is used as:
A) Fertilizer
B) Natural pesticide
C) Herbicide
D) Mulch
Answer: B
Explanation: Neem oil repels or kills pests without harming soil ecology.
27. Crop rotation reduces:
A) Pest buildup and soil-borne diseases
B) Soil fertility
C) Water retention
D) Mulching efficiency
Answer: A
Explanation: Rotating crops interrupts pest and disease cycles.
28. Cover crops help:
A) Prevent weed growth
B) Fix nitrogen
C) Protect soil
D) All above
Answer: D
Explanation: Cover crops provide multiple ecological benefits.
29. Manual weeding is preferred because:
A) Reduces chemical dependency
B) Increases crop yield
C) Harms soil microbes
D) Is faster than machinery
Answer: A
Explanation: Hand weeding avoids herbicides, protecting soil and biodiversity.
30. Indigenous plant extracts (garlic, chili) are used for:
A) Pest control
B) Fertilization
C) Weed control
D) Soil compaction
Answer: A
Explanation: Natural repellents reduce pests safely.
31. Trap crops are grown to:
A) Attract pests away from main crops
B) Fertilize soil
C) Mulch
D) Irrigate main crops
Answer: A
Explanation: Trap crops lure pests, minimizing damage to main crops.
32. Crop diversity in NF:
A) Reduces pest outbreaks
B) Increases monoculture
C) Reduces soil health
D) None
Answer: A
Explanation: Diverse crops disrupt pest life cycles and promote ecosystem stability.
33. Disease-resistant varieties help:
A) Reduce chemical sprays
B) Increase pest pressure
C) Harm soil microbes
D) None
Answer: A
Explanation: Resistant varieties maintain yields naturally.
34. Grazing livestock control:
A) Soil fertility
B) Weed growth
C) Pest pressure
D) None
Answer: B
Explanation: Animals consume weeds, reducing manual labor and herbicide need.
35. Biological pest control includes:
A) Predatory insects and microorganisms
B) Synthetic pesticides
C) Herbicides
D) None
Answer: A
Explanation: Beneficial organisms reduce pest populations naturally.
36. Mulching prevents:
A) Soil erosion
B) Weed germination
C) Moisture loss
D) All above
Answer: D
Explanation: Mulch protects soil physically and chemically.
37. Herbal sprays control:
A) Soil fertility
B) Pests and diseases
C) Water retention
D) Crop rotation
Answer: B
Explanation: Botanical extracts serve as eco-friendly pesticides.
38. Weed management in NF avoids:
A) Chemical herbicides
B) Manual labor
C) Mulching
D) Cover crops
Answer: A
Explanation: NF emphasizes mechanical and ecological weed control.
Section D: Mechanization in Natural Farming (39–50)
39. Zero-till seed drills:
A) Harm soil microbes
B) Reduce soil disturbance
C) Increase chemical use
D) None
Answer: B
Explanation: Zero-till planting preserves soil structure and fertility.
40. Solar-powered pumps are used for:
A) Irrigation
B) Fertilization
C) Pest control
D) Composting
Answer: A
Explanation: Renewable energy reduces carbon footprint and irrigation costs.
41. Mechanical compost turners:
A) Reduce manual labor
B) Enhance decomposition
C) Improve soil fertility
D) All above
Answer: D
Explanation: Turners accelerate composting and reduce labor.
42. Mechanization in NF is:
A) Heavy machinery-intensive
B) Minimal and eco-friendly
C) Not allowed at all
D) Chemical-dependent
Answer: B
Explanation: Machines are used carefully to preserve soil and ecology.
43. Pedal-operated machines are used for:
A) Tilling and planting
B) Spraying herbicides
C) Chemical fertilizers
D) Soil degradation
Answer: A
Explanation: Small-scale, manual machines support labor efficiency.
44. Small-scale mechanization helps in:
A) Timely farm operations
B) Reducing labor burden
C) Preserving soil ecology
D) All above
Answer: D
Explanation: Selective mechanization increases efficiency without harming soil.
45. Minimum tillage preserves:
A) Soil structure and microbial life
B) Chemical dependency
C) Weed growth
D) None
Answer: A
Explanation: Reduced tillage maintains natural soil ecosystems.
46. Renewable energy mechanization reduces:
A) Carbon emissions
B) Crop yields
C) Soil fertility
D) Pest resistance
Answer: A
Explanation: Using solar, wind, or biogas reduces fossil fuel emissions.
47. Mechanized sowing in NF aims to:
A) Reduce chemical use
B) Ensure precise planting and uniform germination
C) Increase herbicide application
D) Reduce biodiversity
Answer: B
Explanation: Machines improve planting efficiency without harming ecology.
48. Manual labor is preferred when:
A) Soil is delicate or crop is sensitive
B) Heavy machinery is unavailable
C) Small-scale plots
D) All above
Answer: D
Explanation: Manual operations protect soil and crops in sensitive areas.
49. Low-energy mechanization in NF includes:
A) Pedal seed drills
B) Solar irrigation
C) Manual weeders
D) All above
Answer: D
Explanation: Low-energy tools support sustainable farm operations.
50. Mechanization in NF should:
A) Replace ecological practices
B) Complement natural farming methods
C) Increase chemical dependency
D) Ignore soil health
Answer: B
Explanation: Machines in NF are used to support efficiency without compromising sustainability.
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