What is the purpose of mulching with organic materials in crop care?

To retain moisture and suppress weeds

Which practice is important for maintaining soil health in organic farming?

Planting the same crop every year

What is a key benefit of proper irrigation in crop management?

Ensures plants receive adequate water for growth

What is a natural method for controlling pests in organic farming?

Using traps with toxic substances

What is the main purpose of weeding in crop maintenance?

To reduce competition for nutrients and water

Which of the following is a benefit of using organic methods in farming?

Improved soil health and biodiversity

Faster crop growth with chemicals

What role does compost play in organic farming?

It enriches the soil with nutrients

What is a primary purpose of crop rotation in organic farming?

To prevent soil nutrient depletion

To increase the same crop's pests

Which of the following practices can help conserve water in crop production?

Neglecting to mulch around plants

Watering in the middle of the day

What is the purpose of mulching in crop care?

To retain soil moisture and suppress weeds

To increase air circulation around the plants

To provide nutrients directly to the plants

Which of the following is a natural way to fertilize crops?

Spraying with chemical herbicides

What is a primary benefit of using organic methods for irrigation?

It promotes sustainable water use

What is one natural method to control common pests in organic farming?

Introducing ladybugs to the garden

Spraying with commercial pesticides

What is the main advantage of using organic fertilizers over synthetic ones?

They improve soil health over time

They are cheaper and easier to apply

What is a common benefit of crop rotation in organic farming?

It helps prevent soil nutrient depletion

It eliminates the need for weeding

It guarantees higher crop yields every year

What is the purpose of using companion planting in organic farming?

To enhance growth and deter pests

To plant the same crops together

To reduce the need for irrigation

What is the primary purpose of mulching with organic materials?

To retain soil moisture and suppress weeds

To increase soil temperature drastically

Why is proper weeding important in crop care?

To prevent competition for nutrients and water

To shade the crops from sunlight

What is the benefit of using organic fertilizers compared to synthetic ones?

They improve soil health and provide long-term nutrients

They work faster but damage the soil

They prevent water absorption in the soil

They cause soil to become acidic immediately

What is a key characteristic of natural pest control methods?

They use natural predators to manage pest populations

They require synthetic herbicides

They rely on chemical substances

They involve burning affected plants

Care and Maintenance of Crops • weeding and cultivating • irrigation/water supply • fertilizing • mulching using organic materials • natural prevention and control of common pests and diseases (using natural farming/organic farming)

• Landscape management A landscape is the evident factor of a land, its landforms, and the combined features of natural or artificial elements. Landscape management includes maintenance and integration of physical elements, water bodies, land cover, indigenous vegetation, human elements, such as structures and buildings, and climatic conditions. • Soil Preparation In the list of farming practices, soil preparation is placed second because of its importance for seed germination. Before a crop is grown, the soil is leveled and plowed a bit deeply to prepare it for the sowing of seed. After plowing, the soil loosens and develops proper aeration in the soil. • Sowing Seed selection from good quality varieties is the principal step of sowing. After preparing the soil, seeds are spread over the field, called sowing. Manual and mechanical (seeders) methods of sowing can be used. Some plants, such as rice, are first grown as seedlings in a small space and later transplanted to fields. • Manuring Plants need nutrients for their growth and fruit/seed production. Therefore, nutrients must be consumed at even intervals. Fertilization is the stage at which nutrients are introduced into the lands. These nutrients can be natural manure or artificial fertilizers. Decomposed products and waste of plants and animals are used as manure because of their nutrient richness. • Irrigation Irrigation means supplying water to plants. Water sources can be dams, ponds, wells, canals, etc. Excessive irrigation can damage crops and lead to waterlogging. The irrigation interval and frequency must be monitored, as they vary with the crop. • Weeding Unwanted plants grown alongside field crops are known as weeds. These plants are removed with the help of weed killers (weedicides), manually plucking with hands. Several weeds can be removed with better soil preparation techniques. • Integrated Pest Management • IPM – Integrated Pest Management, is a successful and ecologically sensitive technique to manage pests using combined sustainable practices. IPM is a series of methods including pest assessment, decision, and control techniques • Integrating Crops and Livestock Integrating crops and livestock increases the diversity and environmental sustainability of both sectors. In the meantime, it will offer opportunities to increase overall agricultural production and profitability. • Storage/Selling In the end steps of agricultural practices, the resulting grains are stored in warehouses for later use and selling purposes. Therefore, better plant protection methods must be used to protect grains from rodents and insect pests. The stores should be cleaned, dried, well-fumigated, etc., before storing grains. • Harvesting Among steps of farming practices, harvesting needs significant care otherwise it will result in yield reduction. When the crop reaches maturity, the cutting starts, and the produce will be stored in a dry place. This process is known as harvesting. After harvesting, manual or mechanical thrashing is done to separate grains from the plants.

Discuss care and maintenance of crops

Administrative jobs involve performing administrative roles that support workers in the agriculture industry. b. Engineering jobs involve using high-level science and math to solve complex problems. Professionals, evaluate, design, test and install agricultural equipment and systems. c. Labor jobs require workers to perform manual tasks such as planting, harvesting, caring for animals and maintaining equipment Sales jobs are performed by professionals who are responsible for selling materials and products to customers. e. Science jobs are those of scientists who work in agriculture and specialize in crops, livestock or food production. Agricultural Jobs: a. Farm workers perform essential manual labor tasks under the supervision of farmers and ranchers. They harvest or inspect crops, assist in watering the plants, applying fertilizer and pesticides to control weeds and insects. b. Growers are responsible for taking care and raising crops that involves proper management of the growing plants and its environment to keep the crops/plants healthy. c. Grain Elevator operators assist in maintaining essential quality standards of grains by properly storing, shipping and purchasing grains. They receive incoming grain deliveries, store the grain safely and they may assist in preparing outgoing shipments, drying grain and blending different grain types. d. Agricultural equipment technicians maintain, install and repair machines and implements. They perform preventive maintenance, which may involve refueling machines, replacing batteries, changing the oil and lubricating moving parts. When they detect a malfunctioning equipment, they perform diagnostic tests and conduct necessary repairs. e. Purchasing agents are responsible for buying agricultural products and raw materials at wholesale for processing and reuse. These professionals often have to meet specific purchasing quotas for processors. They work with several farming clients, who serve as suppliers of grain, milk and other agricultural products. f. Farm warehouse managers are responsible for overseeing all activities related to storing, shipping and receiving agricultural materials. They send and receive shipments, including loading and unloading products and materials Agriculture specialists perform administrative support and clerical tasks that focus on a certain aspect of farming. Some agriculture specialists focus on storage, which requires them to work with farmers to develop high-performing crop and grain storage and inventory systems. h. Sales representatives sell materials and products to businesses and government agencies. They seek out prospective customers by attending trade shows, reviewing customer lists and following leads from existing clients. They determine customers' needs, explain how their products meet clients' needs and create packages that meet customers' budgetary and timeline needs. i. Crop managers oversee the many steps in the crop production process. They supervise seed sourcing, planting processes and scheduling as well as fertilizing, irrigation and harvesting. j. Environmental engineers use science and engineering principles to design and apply solutions to problems that occur on agricultural sites. They assess environmental conditions—including testing soil and analyzing drainage capabilities—and develop improvements. k. Feed mill managers supervise the production and storage of animal feed. They are responsible for monitoring inventory levels, scheduling feed production and inspecting the quality of the grain. These professionals set and maintain quality standards, assess and improve operating procedures and track customer complaints. l. Research scientists who specialize in agriculture often work as food scientists, who research and develop processes for manufacturing, storing and packaging food. They are responsible for developing or improving products, but some specialize in detecting contaminants or administering government regulations

ANIMAL PRODUCTION_CARE AND MAINTENANCE OF SEEDLINGS

It is necessary for us to take adequate care of our clothing for the following reasons: Reasons for maintenance of clothes. (a) To make clothes long last. (b) To save costs on new ones. The following are the guidelines to care and maintain our clothes: 1. Sorting: Clothes are sort out in terms of colour and size to enhance thorough cleaning and avoid stains. 2. Soaking: Soak them for easy washing. 3. Washing: We wash clothes in- between our palms or by kneading them in a bowl of soapy water to squeeze out the dirt. 4. Rinsing: This is done in clean water as many times as possible until the clothes are clean. 5. Drying: This is done on the clothes line of clothes hanger and not on the grasses or flower beds to avoid infections. 6. Ironing: This is done either by the electric iron or charcoal box iron. Do not over heat the iron to avoid burning of clothes. 7. Hang the hangable. Examples are coat and gowns. 8. Fold the Foldables. Examples are Wrapper and blouses. Keep them away in the boxes, bags or wardrobes. Before washing your ready made or imported wears, take note of the care label. It has care instruction notifying one on how such clothes could be properly handled. Laundry symbols give laundry instructions

Nutrition, Metabolism, and Body Temperature Regulation. Nutrient is a substance that promotes normal growth, maintenance, and repair. Major nutrients are carbohydrates, lipids, and proteins. Other nutrients include vitamins and minerals (and technically speaking, water).Complex carbohydrates (starches) are found in bread, cereal, flour, pasta, nuts, and potatoes .Simple carbohydrates (sugars) are found in soft drinks, candy, fruit, and ice cream.Glucose is the molecule ultimately used by body cells to make ATP.Neurons and RBCs rely almost entirely upon glucose to supply their energy needs.Excess glucose is converted to glycogen or fat and stored .The most abundant dietary lipids, triglycerides, are found in both animal and plant foods.Essential fatty acids – linoleic and linolenic acid, found in most vegetables, must be ingested. Dietary fats help the body to absorb vitamins, a major energy fuel of hepatocytes and skeletal muscle, and a component of myelin sheaths and all cell membranes. Lipids functions in smooth muscle contraction, control of blood pressure and inflammation. Cholesterol stabilizes membranes and is a precursor of bile salts and steroid hormones. The dietary requirements for lipids are higher for infants and children than for adults. The American Heart Association suggests that fats should represent less than 30% of one’s total caloric intake, saturated fats should be limited to 10% or less of one’s total fat intake, and daily cholesterol intake should not exceed 200 mg. Complete proteins that meet all the body’s amino acid needs are found in eggs, milk, milk products, meat, and fish.Incomplete proteins are found in legumes, nuts, seeds, grains, and vegetables. Essential amino acids are the building blocks for nonessential amino acids. Protein supply for nonprotein nitrogen-containing substances. Daily intake should be approximately 0.8g/kg of body weight. All amino acids needed must be present at the same time for protein synthesis to occur. Protein will be used as fuel if there is insufficient carbohydrate or fat available. The rate of protein synthesis equals the rate of breakdown and loss. Anabolic hormones accelerate protein synthesis. Vitamins are organic compounds needed for growth and good health. They are crucial in helping the body use nutrients and often function as coenzymes. Only vitamins D, K, and B are synthesized in the body; all others must be ingested. Water-soluble vitamins (B-complex and C) are absorbed in the gastrointestinal tract . Vitamin B12 additionally requires gastric intrinsic factor to be absorbed. Fat-soluble vitamins (A, D, E, and K) bind to ingested lipids and are absorbed with their digestion products. Vitamins A, C, and E also act in an antioxidant cascade. There are seven minerals are required in moderate amounts . These are calcium, phosphorus, potassium, sulfur, sodium, chloride, and magnesium. Dozens are required in trace amounts. Minerals work with nutrients to ensure proper body functioning. Calcium, phosphorus, and magnesium salts harden bone.

ANIMAL PRODUCTION_CARE AND MAINTENANCE 2

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