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Tambaya 1 Rahoto
Improvement of yam through breeding is difficult because
Bayanin Amsa
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.
Tambaya 2 Rahoto
The process of stopping a young animal from milk and placing it under hand feeding is
Bayanin Amsa
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.
Tambaya 3 Rahoto
The quantity of rice that a consumer is willing and able to buy during a given period is simply the consumer's
Bayanin Amsa
The quantity of rice that a consumer is willing and able to buy during a given period is the consumer's demand for rice. Demand for rice refers to the amount of rice that a consumer is willing and able to buy at a specific price. When the price of rice goes up, demand for rice may go down, and vice versa. This relationship between price and demand is a key concept in economics and helps to determine the market price for a good or service.
Tambaya 4 Rahoto
Spermatozoa are produced in the
Bayanin Amsa
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.
Tambaya 5 Rahoto
During the processes of soil formation, the cracks or crevices that are first noticed on the rocks are normally caused by
Bayanin Amsa
The cracks or crevices that are first noticed on rocks during soil formation are caused by temperature changes. As the temperature fluctuates, it causes the rocks to expand and contract. This repeated expansion and contraction leads to the formation of cracks and crevices in the rocks. Over time, these cracks and crevices can become deeper and wider, and eventually, soil can accumulate in them, leading to soil formation.
Tambaya 7 Rahoto
Which of the following is not an advantage of drip-irrigation?
Bayanin Amsa
The disadvantage of drip-irrigation is that its efficiency on water distribution in steep slopes is poor. This means that if the field or the area being irrigated has a steep slope, the water may not be evenly distributed and some areas may receive more or less water compared to others. This can lead to uneven growth or drying of crops in some areas.
Tambaya 8 Rahoto
Smut disease of cereals is caused by a
Bayanin Amsa
Smut disease of cereals is caused by a fungus. A fungus is a type of microorganism that can cause diseases in plants. The fungus infects the cereal plant and causes it to produce abnormal growths, called galls, in place of kernels. These galls eventually burst open and release spores of the fungus that can infect other plants. This can result in significant yield loss and reduced quality of the cereal crop.
Tambaya 9 Rahoto
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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Tambaya 10 Rahoto
Farm surveying can be defined as the
Bayanin Amsa
Farm surveying can be defined as the process of making measurements on land from which maps are drawn. This involves taking measurements of the land's boundaries, elevations, and other physical features, and then using this information to create detailed maps that show the layout of the land and its features. The goal of farm surveying is to provide accurate and up-to-date information about a farm's land and structures, which can be used for various purposes, such as planning and development, assessing the land's value, or determining the best use for the land.
Tambaya 12 Rahoto
Agricultural extension programme would succeed in disseminating new ideas to farmers except if the programme
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Tambaya 13 Rahoto
The best control ensure for rinderpest disease in cattle is
Bayanin Amsa
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.
Tambaya 14 Rahoto
The most appropriate farm machinery for breaking soil is the
Bayanin Amsa
The most appropriate farm machinery for breaking soil is a plough. A plough is a tool used in farming to turn over and break up the soil. It is usually pulled by a tractor and consists of a metal blade that is designed to dig into the soil and cut it into pieces. This helps to loosen the soil, making it easier for seeds to be planted and for water and air to penetrate the ground. The plough is an important tool for preparing a field for planting, as it helps to create a fertile and well-drained environment for crops to grow in.
Tambaya 15 Rahoto
Cassava is mainly propagated by
Bayanin Amsa
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.
Tambaya 16 Rahoto
Investments with long life span in agricultural economics are otherwise known as
Bayanin Amsa
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.
Tambaya 17 Rahoto
When a cockerel is castrated, it becomes a
Bayanin Amsa
When a male chicken, also known as a cockerel, is castrated, it becomes a capon. Castration is the process of removing the testicles, which results in the bird having a more tender and flavorful meat, as well as a calmer personality. Castrated male chickens are often raised for food, and are known for their plump and juicy meat.
Tambaya 18 Rahoto
The most active agent of physical weathering in arid regions is
Tambaya 19 Rahoto
Bayanin Amsa
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.
Tambaya 21 Rahoto
In encouraging farmers to produce more of a particular crop, the Nigerian government has helped farmers in marketing that crop through the establishment of
Bayanin Amsa
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.
Tambaya 22 Rahoto
Crop rotation has the following effects on the soil except
Bayanin Amsa
The option that does not describe an effect of crop rotation on the soil is "predisposing soil to leaching". Leaching is the process of soil erosion by water, where water removes nutrients and minerals from the soil. Crop rotation can have the opposite effect on the soil, by improving its structure and maintaining its fertility, which can help to retain nutrients and minerals in the soil. In simple terms, crop rotation helps to keep the soil healthy and productive by alternating different types of crops in a specific order, which helps to prevent the build-up of soil pests, improve the soil structure, and maintain soil fertility.
Tambaya 23 Rahoto
Capital in agriculture includes the following item except
Bayanin Amsa
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.
Tambaya 25 Rahoto
The recommended agricultural practice in farm settlement scheme is
Bayanin Amsa
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.
Tambaya 26 Rahoto
The windmill is normally used as a source of power in
Bayanin Amsa
The windmill is normally used as a source of power in pumping well water. A windmill harnesses the power of the wind to turn its blades and generate energy. This energy is then used to power a pump that brings water from a well to the surface, where it can be used for irrigation, livestock watering, or other purposes. By using a windmill, farmers and rural communities can have access to a sustainable source of water without relying on electricity from the grid.
Tambaya 27 Rahoto
Which of the following is not a quality for selecting livestock?
Tambaya 28 Rahoto
Maize is a very important crop because apart from serving as a staple, it
Tambaya 29 Rahoto
The damage to the stem of maize plants resulting in hollowness and lodging is most likely caused by
Bayanin Amsa
The most likely cause of the damage to the stem of maize plants resulting in hollowness and lodging is stem borers. Stem borers are insects that feed on the inside of the stem of maize plants, causing it to become hollow and eventually collapse, a condition known as lodging. The damage from stem borers can reduce the yield and quality of maize crops, making it an important pest to control. Rodents, grasscutters, and weevils can also cause damage to maize plants, but stem borers are specifically known for causing damage to the stem and resulting in hollowness and lodging.
Tambaya 30 Rahoto
Which of the following may cause disease in a fish pond?
Bayanin Amsa
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.
Tambaya 31 Rahoto
Leguminous cover crops do not
Bayanin Amsa
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.
Tambaya 32 Rahoto
The length of oestrus cycle (in days) in goat is
Bayanin Amsa
The length of the oestrus cycle in goats is typically 18 to 21 days. The oestrus cycle is the period in which a female goat is receptive to mating and can become pregnant. During this time, the goat will show signs of heat, such as increased activity, restlessness, and a swollen vulva. The length of the cycle can vary slightly between individual goats, but it is typically between 18 to 21 days.
Tambaya 33 Rahoto
Government agricultural policies include the following except
Bayanin Amsa
The option that is not a typical objective of government agricultural policies is "increasing the number of peasant farmers." While some governments may aim to support small-scale farmers and promote rural development, it is not a direct objective of agricultural policies to simply increase the number of farmers. The other options listed, such as increasing food production, improving efficiency in export crop production, and supplying raw materials for local industries, are more commonly aimed for in agricultural policies as these goals directly impact food security, economic growth, and industrial development.
Tambaya 34 Rahoto
Which of the following characteristics is not correct of pigs?
Bayanin Amsa
The characteristic that is not correct for pigs is "source of land". Pigs are not a source of land, they are a source of meat. Pigs are known for being efficient feed converters, meaning they can convert feed into meat efficiently, and they are also prolific animals, meaning they can produce a lot of offspring. In simple terms, pigs are raised for their meat, and are valued for their ability to convert food into meat quickly and efficiently, but they are not a source of land.
Tambaya 36 Rahoto
Animal which chew the cud are
Bayanin Amsa
The group of animals that chew the cud are "ruminants." Ruminants are a group of mammals that include animals such as cattle, sheep, goats, buffalo, and deer. These animals have a unique digestive system that allows them to break down tough plant material, such as grasses and leaves, by regurgitating and re-chewing their food (known as cud). This process helps to release more nutrients from the plant material, which can then be absorbed by the animal's digestive system. Amphibians, aves (birds), and reptiles do not chew the cud and have different digestive systems.
Tambaya 37 Rahoto
Which of the following factors usually affects the colour of egg yolk?
Bayanin Amsa
The main factor that affects the color of egg yolk is the type of feed that the laying hen eats. The yolk gets its color from pigments found in the foods that the hen consumes, such as yellow and orange pigments from corn, marigold petals, and other yellow and orange plants. If a hen eats a diet rich in yellow and orange pigments, the yolk will be a deeper yellow color. On the other hand, if a hen eats a diet that lacks these pigments, the yolk will be lighter in color. The other factors, such as the age of the hen and the type of housing, may also have some impact, but to a much lesser extent compared to the type of feed.
Tambaya 38 Rahoto
Which of the following sources of farm power is most flexible and adaptable to farm operations?
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Tambaya 39 Rahoto
The scientific name for guinea grass is
Bayanin Amsa
The scientific name for guinea grass is Panicum maximum. Scientific names, also known as Latin names, are used to provide a standardized and universally recognized name for a species of plant or animal. The scientific name for guinea grass is Panicum maximum, and this name is used by scientists and researchers all over the world to refer to this species of grass. This helps to avoid confusion and ensure that everyone is talking about the same species, even if it has different common names in different regions.
Tambaya 40 Rahoto
The national tree-planting campaign is aimed at stimulating
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The national tree-planting campaign is aimed at stimulating afforestation. Afforestation refers to the process of establishing a forest, or stand of trees, in an area where there was no forest. The goal of the national tree-planting campaign is to increase the number of trees in a specific area, either for conservation purposes, to provide timber, or for other benefits such as improving air quality and reducing soil erosion. Taungya farming involves the planting of trees in fields, where crops are also grown. This type of farming provides benefits to both the trees and the crops, as the trees provide shade and improve soil fertility, while the crops provide food and income. Forest reservation involves setting aside forests for conservation purposes, usually to protect wildlife and their habitats. While all of these practices can contribute to improving the health and sustainability of forests, the primary focus of a national tree-planting campaign is likely to be on afforestation.
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