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問題一覧
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is a system which avoids or largely excludes the use of synthetic inputs (such as fertilizers, pesticides, hormones, feed additives etc
Organic Farming
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Organic Farming involves: (7)
*Vermicompost *Greenleaf Manures *Manures *Crop rotation *Biological Management *Biofertilizer *Animal Hasbandry
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Principles of Organic Farming
Principle of ecology Principle of health Principle of Fairness Principle of Care
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Organic Agriculture should sustain and enhance the health of soil, plant, animal, human and planet as one and indivisible
Principle of Health
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should be based on living ecological systems and cycles, work with them, emulate them and help sustain them
Principle of Ecology
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should build on relationships that ensure fairness with regard to the common environment and life opportunities.
Principle of Fairness
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should be managed in a precautionary and responsible manner to protect the health and well-being of current and future generations and the environment.
Principle of Care
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Basic steps of Organic Farming (5)
1. Conversion of land from conventional management to organic management 2. Management of the entire surrounding system to ensure biodiversity and sustainability of the system 3. Crop production with the use of alternative sources of nutrients such as crop rotation, residue management, organic manures and biological inputs. 4. Management of weeds and pests by better management practices, physical and cultural means and by biological control system 5. Maintenance of live stock in tandem with organic concept and make them an integral part of the entire system
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Benefits of Agriculture
• Relying primarily on local, renewable resources • Making efficient use of solar energy and the production potential of biological systems • Maintaining the fertility of the soil • Maximizing the recirculation of plant nutrient and organic matter • Not using substances foreign to nature • Maintaining genetic diversity in the production system as well as the agricultural landscape • Giving farm animals life conditions that correspond to their ecological role and allow them a natural behavior.
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Sustainable agriculture (General)(4)
*Long term sustainability *Internal solution to internal problems *Emphasis on management solution to problems *Responsive to feedback and participatory
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Conventional Agriculture (General)(4)
• Short-term benefits • External solutions to internal problems • Emphasis on technology solution to problems • Detachment
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Sustainable agriculture (Technical)(9)
*Low external input *To maintain soil fertility and productivity, rely upon crop rotation, recycling of crop residues, animal manure/cover crops, off-farm organic wastes and mineral bearing rocks *To manage insects, weeds, and other pests, utilize natural cultural and biological controls *R&D emphasis on farming systems and systems approach *Diversified enterprises within the farm, crops grown and cultivars used; biodiversity *Used of open pollinated cultivars, preserve and conserve traditional and improved cultivars *Emphasis is on working with natural processes *Recognizes location specificity of technologies, use of appropriate and indigenous technologies *Use of technologies that preserve and enrich the natural resource base
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Conventional Agriculture (Technical)(9)
*High external input *Use of synthetic compounded fertilizer *Use of pesticides, herbicides, growth regulators, pharmaceuticals, and livestock feed as additive *Emphasis on individual crop *Intensive monocropping genetic erosion *Use of modern varieties and F1 hybrids *Emphasis is on controlling natural processes *Belief in universal technologies, e.g., pesticide and fertilizer use, use of imported and packaged technologies *Use of technologies that exploit and destroy the natural resource base
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Sustainable agriculture (Economic)(3)
*Priority is food security *Relies on available indigenous farm resource/ self-reliant *Places high value on human fulfillment and the environment
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Conventional Agriculture (Economic)(3)
• Export and profit oriented • Capital intensive, usually need credit • Emphasis on commodity exchange in the market
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Sustainable agriculture (socio-political)(1)
Belief in accountability and value laden
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Conventional Agriculture (Socio-political)
Socio-politically detached and ignores consequences
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• The male looks black at the first glance but actually reddish black. • The female is black with a metallic green finish. • Long-legged and elegant-looking • The adult female can weigh up to 1.8 kg and the male, up to 2.5 kg.
Paraokan(Palawan breed)
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*predominantly red with black tail feathers and black breast and legs. • The female is light brown with black tail and a yellowish-brown back. • Both are tightly feathered, with well-placed wings close to the body. • The adult female weighs 1-1.5 kg and an adult male weighs 1.5-2 kg.
Bolinao(Pangasinan)
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• It is a Visayan native chicken, the prized ingredient of the Bacolod/ Ilonggo chicken inasal (grilled chicken). • It has lucrative market in the Visayas for its unique flavor, medicinal value, high resistance to weather and diseases, minimal requirement for management intervention and its being organic
Darag(Iloilo/Panay)
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• The adult male, with its prominent white earlobes, has plumage of white and orange. • The female has distinct orange shade between its wattles and breast. • Popular choice for cockfighting
Camarines(Bicol)
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The chicken that are recommended for growing are.......
native chicken, cross with the “basilan origin” and some blood from Sasso.
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Criteria/indications of healthy chicks: (7)
• Chicks should be healthy, alert and cleanly hatched. • Chicks should be uniform in size and color • There are no physical deformities such as crooked legs, splay legs, defective beak and head • Should be freed from unhealed navel and navel infection • Bright eyes • With dry and fluffy feathers • 21 day old chicks from organic farm from PNS/BAFPS 07:2003 ICS 65.020 (Organic Agriculture- Specification)
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Type of Brooding: (2)
*Natural brooding *Artificial brooding
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This is the brooding of chicks with the hen
Natural brooding
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Absence of hen and use artificial heat
Artificial brooding
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When to Brood?
During Summer
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Essential things in successful brooding: (10)
• Reliable source of heat to prevent chilling of chicks • Balanced feed and abundant water for proper growth and development of young chicken • Strict hygiene and sanitation for prevention of diseases • Good supply of clean and dry litter • Correct curtain management • Consistent supply of artificial heat • Timely floor space adjustment • Brooding set up – Brooder set-up depends on the management practices of the farm • Chick placement and acceptance • Chick quality standard
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Brooding Temperature:
Age (days). Temperature (Celsius) 1 – 7 32.3 – 35.0 8 - 14 29.4 – 32.2 14 - 21 26.7 – 29.4
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Ideal house Characteristics: (8)
1. It is far from residential areas that may be affected by the smell produced by large number of chicken. However, in natural farming, odor is tolerable because of the bedding materials that include microorganisms which suppress the growth of non-beneficial microorganism that is responsible of bad odor. 2. It is on an elevated area that has good drainage and will not keep moisture. 3. It is exposed to ample sunlight. 4. The area is close to a source of water for cleaning and feeding. 5. If possible, must be built near owner’s house for convenience in managing. 6. Availability of electricity. 7. Availability of transportation. 8. Near to market place
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The design of the house should allow provisions for: (6)
1. Proper ventilation 2. Convenient cleaning 3. Feeding 4. Harvesting of chicken and egg collection 5. Control of pests like rats, etc. 6. Frequency of typhoons, wind direction and velocity, humidity and temperature
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The following measures will help in achieving suitable house temperature and ventilation for chickens: (11)
1. Longitudinal axis of poultry houses should be on an east-west orientation to avoid as much as possible inside the building. 2. Houses with natural ventilation should be no more than 10 m in width for efficient air movement. 3. Distance between houses should be at least equivalent to width of the building. 4. Roof eaves should be no less than 2.5 m from the floor level to reduce solar heat. 5. Roof overhang of 1.5 m should be provided to increase shaded area of the poultry house and to protect inside of building from driving rain. 6. Roof should have minimum slope of 35% to enhance air movement inside the poultry house. 7. Roof monitor to allow exit of hot air and entry of fresh air. 8. Shade trees can be planted at least 5 m away from poultry houses. 9. Use of roofing materials like aluminum and asbestos. 10. Reflective light color paint can be applied on the roof to help reduce solar heat. 11. House shall be constructed in an east-west orientation.
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Tools, Equipment and Facilities/Materials (4)
*Feeding through *Waterers *Lighting *Litter materials
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Feeding Management Program (3)
1. Restricted 2. Adlibitum 3. Combination
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Feed Materials (8)
*Concentrates *Madre de agua *Ipil-ipil *Taro *Banana *Eggshells *Powdered Oyster Shells *Salt
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practiced by native and organic chicken raisers There should be 1sq. meter spacing per 3 birds for sufficient free movement.
Range System
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birds are provided with shed or housing and area to graze also in native and organic chicken production.
Semi-Confinement System
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process of gathering chicken as they attain maturity.
Harvesting
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Tips in harvesting and handling chicken: (10)
1. Harvest chicken during cooler part of the day – early in the morning or later in the afternoon. 2. Handle birds with care. 3. Do not carry too many birds at one time. 4. Use coops in transporting birds to designated collection area. 5. Use appropriate catching tool. 6. Weighing of the birds. 7. Consider weather conditions at harvest 8. Harvester must be identified and familiar with harvesting chicken 9. The price of, and demand for the product 10. Harvester should be on their proper PPE, oriented on protocol of harvesting and precautionary measures.
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The key to maintain the chicken health is by observation
Healthcare
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Animal Health (5)
• Health and well-being of animals must be ensured through preventive animal husbandry practices. • The well-being of the animals is superior in the choice of treatment. • Natural remedies and complementary medical methods have first priority. • Use of antibiotics for prophylactic purposes is not allowed however vaccinations could be carried out with direct supervision of duly licensed veterinarian with the condition of it is required legally or when an endemic disease is known in a region. • The use of steroids, other synthetic growth promoters or enhancers, hormones, and substances of synthetic in origin is prohibited
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an act or instance of destroying, removing, or severely damaging a limb or other body part of a person or animal
Mutilation
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Some guidelines for keeping farm clean and sanitary: (6)
1. Select stocks that are young and disease-free. 2. If the house to be used is an old poultry house, clean it very well first before housing the new set of animals. Sanitize the waterers and feeding troughs. 3. Spray the interior and exterior of the house including tools and equipments with disinfectant using detergent. 4. Preventive measures should be taken to protect flock from disease. Vaccination may be administered. Supplementing vitamins and minerals using concoctions to the feeds or water. 5. Maintain footbaths at all building entrances. 6. Proper waste disposal. Dead birds by burying and incineration while the feces and waste from rotten vegetables and fruits recycled as fertilizers.
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a common sense approach of reducing the chance of infectious agents from coming into contact with the chickens.
Biosecurity
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Prevailing method is manure utilized as fertilizer. Disposal of dead birds by burying and incinerating.
Waste Management
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Farm records must include the following: (16)
• Breed/strain and sources • Date and no. of chicks received • Average body weight of day-old chicks • Feed consumption • Mortality • Medication/supplements • Vaccination • Sales of its products (chicken harvested) • Empty feed bags • Feeds • Tools • Equipment • Materials – light, heat, water • Labor • Contingency (5% of cost of operation) • Repair and maintenance, 3% of building per year
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remove weeds that compete with the crop for nutrients and sunlight
Weed management
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an art and science by which we create an environment that improves and accelerates the natural process of transforming of organic matter into readily available organic fertilizer
Composting
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a combination of various ingredients locally found in the farm usually made up of indigenous plant materials.
Concoction
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Types of Concoction (7)
FAA - Fish Amino Acids IMO - Indigenous microorganisms FPJ - Fermented plant juice FFJ - Fermentation fruit juice OHN - Oriental herbal nutrients *Water soluble calcium LABS - Lactic acid bacteria serum