skibidie Flashcards
What are the advantages of using manures?
Manures offer several benefits including:
* Increases soil fertility
* Increases water retention capacity
* Increases beneficial bacteria
* Maintains soil quality
* Good source of macronutrients
* Makes soil porous
* Does not alter pH
* Cost-effective
* Environmentally friendly
* Prevents soil erosion
Manures are typically made from biodegradable wastes.
What are the disadvantages of using manures?
Disadvantages include:
* Not nutrient-specific
* Slow absorption
* Bulky
* Limited storage
Manures cannot be stored for extended periods (beyond 1-2 months).
What are the advantages of fertilizers?
Advantages of fertilizers include:
* Nutrient-specific
* High crop yield
* Effective in small amounts
* Easy to store and transport
Fertilizers provide targeted nutrients for plant growth.
What are the disadvantages of fertilizers?
Disadvantages include:
* Alters soil pH
* Damages soil
* Overuse harms plants
* Causes pollution
* Expensive
* May affect soil organisms
Excessive use can lead to soil degradation and desertification.
What is organic farming?
Organic farming is an agricultural practice involving organic sources of farm inputs and avoiding artificial chemicals.
It focuses on using organic matter like manure and employing bioagents.
What is the importance of irrigation?
Irrigation is crucial for:
* Providing hydration
* Facilitating germination
* Nutrient absorption
* Soil respiration
It ensures sufficient water for plant development.
What are the sources of irrigation?
Sources of irrigation include:
* Wells
* Rivers
* Canal Systems
* Tank Irrigation
* Rainwater Harvesting
These sources provide water for agricultural purposes.
List the objectives of cropping patterns.
Objectives include:
* Efficient resource use
* Production stability
* Higher returns
Cropping patterns aim to maximize land, water, and solar radiation utilization.
What are the different types of cropping patterns?
Types include:
* Mixed Cropping
* Inter Cropping
* Crop Rotation
Each type has specific definitions and arrangements.
What are the harmful effects of weeds?
Weeds are harmful because they:
* Compete for water, minerals, and sunlight
* Some are toxic to humans and animals
* Serve as hosts for pests
Examples of weeds include Parthenium and Amaranthus.
What are some methods of weed control?
Methods include:
* Manual method
* Chemical method
* Biological method
* Preventive methods
Preventive methods include proper seedbed preparation and timely sowing.
What are the factors leading to storage losses in grains?
Factors include:
* Biotic Factors
* Abiotic Factors
Biotic factors include insects, fungi, and rodents; abiotic factors include excessive temperature and moisture.
What is animal husbandry?
Animal husbandry is the branch of agriculture dealing with the rearing, breeding, feeding, and caring of livestock.
It includes raising and caring for livestock and controlling diseases.
What are the two types of food given to cattle?
Types include:
* Maintenance food
* Milk-producing food
Maintenance food is rich in nutrients; milk-producing food is rich in roughage and concentrates.
What are the signs and symptoms of diseased animals?
Signs include:
* Less diet consumption
* Lack of good posture
* Secretion of excess saliva
These signs indicate potential health issues in livestock.
What is the lactation period in cattle?
The lactation period is the time from birth until the female can produce milk.
It varies between breeds; foreign breeds often have longer lactation periods.
What is poultry farming?
Poultry farming involves rearing birds for eggs and meat.
Layers are reared for eggs, while broilers are reared for meat.
What are the key requirements for broiler chicken?
Requirements include:
* High quality of Vitamins A and K
* Proteins and fats
* Special care for feathering
Broilers require a nutrient-rich diet to thrive.
What is pisciculture?
Pisciculture is the rearing of fish on a large scale for useful products.
This includes both capture and culture fishing.
What is beekeeping?
Beekeeping, or apiculture, is the rearing of honey bees on a large scale to obtain honey and wax.
It is used for commercial purposes.
What are desirable traits of bees?
Desirable traits include:
* High honey collection capacity
* Less stinging behavior
* Long residence in beehives
* Good breeding capabilities
These traits enhance honey production and management.
