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Frage 1 Bericht
The mating of a white fulani bull and an N'dama cow could be termed?
Antwortdetails
The mating of a white fulani bull and an N'dama cow is called cross breeding. Cross breeding is the mating of two animals from different breeds, or sometimes even different species, with the aim of creating offspring with desirable traits from both parents. In this case, the white fulani bull and N'dama cow are two different breeds, therefore their mating would be considered cross breeding.
Frage 2 Bericht
Which of the following may cause disease in a fish pond?
Antwortdetails
All of the options listed can contribute to disease in a fish pond, but poor management practices are particularly significant. Poor management practices can include things like overstocking the pond, failing to maintain proper water quality, not properly cleaning and disinfecting equipment, and not providing adequate nutrition to the fish. These practices can create an environment that is favorable for the growth and spread of disease-causing pathogens, leading to outbreaks of disease in the pond. Mixed stocking refers to the practice of stocking a pond with different species of fish. This can increase the risk of disease by introducing new pathogens or by creating stress in the fish that weakens their immune systems. Liming is the practice of adding lime to a fish pond to adjust the pH of the water. While liming is important for maintaining the health of the fish, it can also increase the risk of disease if not done properly. Harvesting refers to the removal of fish from a pond. While harvesting itself is not a direct cause of disease, it can disrupt the balance of the pond and increase the risk of disease if not done properly. For example, if fish are harvested too frequently or if diseased fish are not properly disposed of, it can create an environment that is favorable for the growth and spread of disease-causing pathogens.
Frage 3 Bericht
Investments with long life span in agricultural economics are otherwise known as
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The term used to describe investments with a long lifespan in agricultural economics is "capital." Capital refers to the resources, including money, property, and equipment, that are invested into a business or enterprise with the expectation of generating long-term income or profit. In agriculture, capital is often used to purchase land, build structures, buy machinery, or make other investments that will support the production of crops or livestock over a period of many years. This type of investment is different from savings deposits, which are designed to be a low-risk, short-term way of saving money, or from profit, which refers to the money made from a business after all expenses have been taken into account.
Frage 4 Bericht
The best control ensure for rinderpest disease in cattle is
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The best control measure for rinderpest disease in cattle is vaccination. Rinderpest is a highly contagious viral disease that affects cattle and other species of cloven-hoofed animals. It is spread through direct contact between animals or through contaminated feed, water, or equipment. Vaccination is the most effective way to prevent the spread of the disease and protect cattle from getting sick. By vaccinating cattle, they will develop immunity to the virus and will not get sick if they are exposed to it. This helps to break the chain of transmission and reduce the spread of the disease to other animals. Sanitation, such as cleaning and disinfecting pens and equipment, can help to reduce the risk of spreading the virus, but it does not provide immunity to the cattle. The use of antibiotics may help to treat secondary infections, but they do not cure rinderpest itself, which is a viral disease. The eradication of infected stock may help to control the spread of the disease in the short term, but it is not a sustainable solution on its own, as new cases of infection can occur. In conclusion, the best control measure for rinderpest in cattle is vaccination, which provides immunity to the cattle and helps to prevent the spread of the disease.
Frage 5 Bericht
During which of the following plant propagation methods is the tool represented used?
Antwortdetails
The tool shown is typically used in the plant propagation method of budding. Budding involves taking a bud from one plant and inserting it into a different plant to create a new plant that is a genetic clone of the original plant. This is usually done using a budding knife, which is a sharp, curved blade that is used to make a clean cut in both the parent plant and the rootstock plant. The bud is then inserted into a small incision in the rootstock plant and the wound is covered with tape or a rubber band to hold it in place. After a few weeks, the bud will have rooted into the rootstock and the new plant will be ready to be separated and grown on its own. Seed planting, seedling transplanting, and layering are all other methods of plant propagation, but they do not involve the use of the tool shown in the question.
Frage 6 Bericht
The act of giving birth in farm animals is called
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The act of giving birth in farm animals is called "parturition." Parturition refers to the process of giving birth, from the onset of labor to the delivery of the offspring. It is a natural process that occurs in mammals, including farm animals such as cows, pigs, sheep, and horses. During parturition, the mother's uterus contracts to push the baby out, and the baby is then born.
Frage 8 Bericht
Which of the following groups of crops requires a nursery?
Antwortdetails
All of the groups of crops listed can be grown from seedlings in a nursery, but the specific crops grown in a nursery depend on the farmer's goals and resources. A nursery is a place where young plants are grown until they are big enough to be transplanted into the field. This allows farmers to control the growing conditions, such as temperature, moisture, and light, and to protect the young plants from disease and pests. Crop selection for a nursery will often depend on factors such as the climate, soil type, and market demand for the crops. For example, tomato, cotton, and sorghum are often grown in nurseries in regions with hot and dry climates, while crops such as rice, maize, and cocoa are more commonly grown in nurseries in regions with a tropical or subtropical climate. In conclusion, all of the groups of crops listed can be grown in a nursery, but the specific crops grown in a nursery will depend on various factors such as the climate, soil type, and market demand.
Frage 9 Bericht
Which of the following is not the role of government in agricultural production?
Antwortdetails
The role of government in agricultural production that is not typically included is the provision of labor. Governments typically play a role in supporting the agriculture sector by providing loans and credits, building storage facilities, and establishing efficient marketing outlets. However, the direct provision of labor is not usually considered a role of government in agriculture. Instead, it is usually the responsibility of individual farmers or agricultural businesses to hire and manage their own labor force.
Frage 11 Bericht
Improvement of yam through breeding is difficult because
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Improving yam through breeding is difficult because yam is a type of plant that reproduces vegetatively, meaning that it does not have a sexual reproductive system. This means that new plants are produced from the stem, roots or leaves rather than from seeds. As a result, breeding is not as straightforward as it is with plants that produce seeds. Additionally, yam varieties can rapidly multiply, making it difficult to control their growth and ensure that only the desired varieties are being propagated. Furthermore, the genes in yam plants do not segregate in a predictable manner, making it difficult to produce plants with specific traits through breeding.
Frage 12 Bericht
Birds temporarily store their food in the
Antwortdetails
Birds temporarily store their food in the crop. The crop is a small pouch-like organ located near the bird's throat. It can stretch and expand to store food before it moves down to the rest of the digestive system. The food is softened and moistened in the crop, and then gradually passed on to the gizzard, which is a muscular part of the stomach where food is ground and broken down further. The gizzard is followed by the proventriculus and duodenum, where the food is further processed and digested.
Frage 13 Bericht
Artificial scarcity of agricultural produce is often caused by the following marketing agents except
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Frage 14 Bericht
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The main purpose of including leguminous crops, such as beans and peas, in pastures is to serve as a source of proteins for livestock. These crops are high in protein and provide an important source of nutrition for animals, helping to keep them healthy and productive. Additionally, leguminous crops help to improve the quality of the soil by fixing nitrogen, which makes it more fertile and better able to support other plants.
Frage 15 Bericht
What is the main use of a gunter's chain?
Antwortdetails
A Gunter's chain is mainly used for taking measurements of distances. It is a survey tool consisting of a chain of 100 links, each link measuring 7.92 inches in length. This makes the total length of the chain 66 feet, or 22 yards. Surveyors use the Gunter's chain to measure distances and to calculate the size of an area by counting the number of chains that fit into the space. By using this tool, surveyors can accurately determine the dimensions of land, buildings, and other structures.
Frage 16 Bericht
The most efficient irrigation method on large scale farms involve the use of
Antwortdetails
The most efficient irrigation method for large scale farms is the use of overhead irrigation facilities, also known as center pivot or lateral move systems. This method involves a large tower in the center of the field that rotates, with long pipes extending from the tower and sprinklers attached to the pipes. The sprinklers water the crops evenly, without the water being absorbed too quickly into the ground, ensuring that the crops receive enough water to grow properly. This method is efficient because it can cover a large area, uses less water compared to flood irrigation and is easy to manage.
Frage 17 Bericht
The diagram above shows parts of a plough.
Study it and answer this question.
The part labelled I in the diagram is the
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Frage 18 Bericht
Agricultural extension programme would succeed in disseminating new ideas to farmers except if the programme
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Frage 20 Bericht
Cassava is mainly propagated by
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Cassava is mainly propagated by cuttings. Cassava is a tropical root crop that is widely grown for its edible starchy roots. To grow cassava, farmers usually take cuttings from mature plants and plant them directly into the ground. These cuttings will then sprout roots and grow into new plants. This method of propagation is relatively simple and efficient, and it ensures that the new plants will have the same characteristics as the parent plant. Other methods of plant propagation, such as layering, budding, and growing from seedlings, can also be used, but cuttings are the most commonly used method for propagating cassava.
Frage 21 Bericht
Leguminous cover crops do not
Antwortdetails
Leguminous cover crops do not reduce the soil microbial population. In fact, they do the opposite - they aid in increasing the soil microbial population. This is because leguminous cover crops have the ability to fix nitrogen from the air and add it to the soil, providing a source of nutrition for soil microorganisms. Additionally, their roots and leaves also add organic matter to the soil as they decompose, which further supports the growth of soil microorganisms. So, leguminous cover crops are beneficial for soil health and fertility, not detrimental.
Frage 23 Bericht
A soil with pH2 can be described as
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A soil with a pH of 2 can be described as highly acidic. The pH scale ranges from 0 to 14, with 7 being neutral. A soil pH below 7 is considered acidic and a soil pH above 7 is considered alkaline. The lower the pH number, the more acidic the soil is. So, a soil with a pH of 2 is significantly more acidic than a neutral soil (pH 7) and can be described as highly acidic.
Frage 24 Bericht
The recommended agricultural practice in farm settlement scheme is
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The recommended agricultural practice in farm settlement schemes is mixed farming. Mixed farming involves the integration of both crop and livestock production on the same farm. This approach provides farmers with a more diverse and stable source of income, as they can earn money from both crops and animals. Additionally, mixed farming can help to improve soil fertility and reduce the risk of crop failure, as the manure produced by livestock can be used as a natural fertilizer for crops. This type of agricultural practice is considered to be more sustainable and resilient than relying solely on one type of production, such as cash crop production or poultry farming.
Frage 25 Bericht
A biotic factor influencing agricultural production is
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A biotic factor influencing agricultural production is a predator. A predator is an organism that hunts and eats other organisms, and in agriculture, predators can have a significant impact on crop production. For example, pests such as insects or rodents can damage or destroy crops, reducing the yield and quality of the harvest. To control these biotic factors, farmers may use various methods such as crop rotation, pest-resistant crops, and chemical pesticides.
Frage 26 Bericht
Daily management routines in poultry include the following except
Antwortdetails
The option that does not belong in a typical daily management routine in poultry is "debeaking." Debeaking is a procedure that involves removing the tip of a bird's beak to prevent pecking and cannibalism in crowded conditions. It is not a daily routine but rather a management practice that may be performed once in the lifetime of a bird, typically when they are young. Egg collection, water and feed provision, and health care are all important daily routines in poultry management. Egg collection involves gathering the eggs that the hens have laid, water and feed provision involves making sure the birds have access to fresh water and food, and health care involves monitoring the birds for signs of illness and taking action to prevent or treat diseases.
Frage 27 Bericht
The process of stopping a young animal from milk and placing it under hand feeding is
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The process of stopping a young animal from drinking milk from its mother and feeding it by hand is called weaning. Weaning is the process of gradually introducing solid food and reducing the amount of milk or formula that the young animal receives. This is an important step in the development of the young animal as it helps them transition from a milk-based diet to a more solid and varied diet. The goal of weaning is to promote healthy growth and development, and to prepare the young animal for a self-sufficient life.
Frage 30 Bericht
Capital in agriculture includes the following item except
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Capital in agriculture refers to the resources and assets used to produce crops and livestock. It includes items such as machinery, buildings, and land. The option that does not belong in this list is "labour". While labour is an important input in agriculture, it is not considered a capital asset. Capital assets are long-term investments that are used to produce goods over time, while labour is a more immediate input that is used to carry out specific tasks. So, labour is considered an operational cost or an expense, rather than a capital asset, in agriculture. To produce crops and livestock, farmers need both capital assets and labour inputs, but labour is not considered a part of the farmer's capital.
Frage 31 Bericht
Spermatozoa are produced in the
Antwortdetails
Spermatozoa are produced in the testicles. The testicles are part of the male reproductive system and are responsible for producing and storing sperm. Sperm are the male reproductive cells that are necessary for fertilization, which is the process by which sperm combine with an egg to form an embryo. The testicles are located outside the body in a sac called the scrotum. This location helps to maintain a temperature that is cooler than the body, which is necessary for optimal sperm production. The production of sperm is a continuous process that starts during puberty and continues throughout a man's life.
Frage 32 Bericht
From the curve above, at what point is it advisable for the farmer to stop further addition of input?
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Frage 33 Bericht
In encouraging farmers to produce more of a particular crop, the Nigerian government has helped farmers in marketing that crop through the establishment of
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The Nigerian government has helped farmers in marketing a particular crop by the establishment of marketing boards. Marketing boards are organizations set up by the government to regulate and control the marketing of specific agricultural products. They help to ensure that farmers receive fair prices for their crops, and also help to stabilize prices in the market. Marketing boards may also provide support to farmers in areas such as transportation, storage, and grading of crops. Rural schools of agriculture provide education and training to farmers, helping them to improve their farming practices and increase productivity. Rural extension offices provide information and advice to farmers on a range of topics, including best practices for growing crops and marketing their products. Markets for the sale of crops are important places where farmers can sell their products, but they do not provide the same level of support and regulation as marketing boards. By establishing marketing boards, the Nigerian government is helping to create a stable and fair marketplace for the sale of specific crops, providing farmers with a more secure and predictable income.
Frage 34 Bericht
Given a normal situation, what effect will an increase in the supply of cowpea have on its market price? The price
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An increase in the supply of cowpea will generally lead to a decrease in its market price. This is because, with more cowpea available, there is greater competition among sellers to find buyers for their product, which puts downward pressure on the price. Think of it like this: if there are many people trying to sell the same product, each person will have to lower their price to attract buyers and make a sale. The same is true for cowpea. In a normal market situation, the law of supply and demand states that when the supply of a product increases, the price of the product will decrease, assuming everything else remains constant. This is because the increased supply creates an excess of the product, making it more readily available and easier for consumers to find. With more supply and no change in demand, the price drops to encourage people to buy more.
Frage 35 Bericht
Which of the following sources of farm power is most flexible and adaptable to farm operations?
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Frage 36 Bericht
The primary role of agriculture is the provision of
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The primary role of agriculture is to provide food for people and their animals. This includes crops such as fruits, vegetables, grains, and livestock such as cattle, pigs, and chickens. Agriculture is a fundamental part of our food system, as it produces the majority of the food that we consume on a daily basis. Agriculture is also important for providing employment and income for farmers, as well as raw materials for industries such as food processing, textiles, and biofuels. Additionally, agriculture can also contribute to a country's foreign exchange earnings by exporting crops and livestock to other countries. However, despite these other important roles, the primary purpose of agriculture remains to provide a reliable and sustainable source of food for the growing global population.
Frage 38 Bericht
In subsistence agriculture,
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Subsistence agriculture is a type of farming where the primary goal is to produce enough food to feed the farmer's family and sometimes a small community. The focus is on meeting the basic needs of the farmers rather than making a profit. In subsistence agriculture, yields are often not as high as in commercial agriculture because the farmers use simple tools and techniques and may not have access to modern inputs like fertilizers and pesticides. The surplus produced is small because the primary aim is to feed the family, so only a small amount is left over for sale or trade. Savings are not a priority in subsistence agriculture, as the focus is on producing enough food to meet the family's needs. The farm sizes are usually small, as the farmer only needs to cultivate enough land to feed their family. Overall, subsistence agriculture is a way of life for many farmers in developing countries, and it provides a basic level of food security for the farmers and their families.
Frage 39 Bericht
Andropogon gayanus is commonly called
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Andropogon gayanus is commonly called "gamba grass." Gamba grass is a species of grass that is native to Africa and is known for its tall, dense growth. It grows well in hot, wet conditions and is commonly used for forage for livestock, as well as for erosion control and as a fuel source. The name "gamba" comes from the Bantu language and refers to the tall stature of the grass.
Frage 40 Bericht
Maize is a very important crop because apart from serving as a staple, it
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