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Question 1 Report
Which one of these is not an advantage of newspaper as agricultural extension teaching methods?
Answer Details
Extension teaching methods are the tools and techniques used to create situations in which communication can take place between the rural people and the extension professionals. These are the methods of imparting new knowledge and skills to the rural people by drawing their attention towards such technologies, thereby arousing their interest and helping them to have a successful experience of the new practice. Newspaper can only be read by the literate farmers and majority of the farmers are ILLITERATE.
Question 2 Report
Which of the following fruit is a capsule?
Answer Details
A capsule is a dry, usually dehiscent fruit which develops from a compound ovary, splitting open in multiple sutures into several seed-bearing sections or carpels, e.g. cotton, durian, kapok, castor bean, okra. A capsule is a type of simple, dry, though rarely fleshy dehiscent fruit produced by many species of angiosperms. Only okra in the options is a capsule.
Question 3 Report
Which of the following required daily checking in a tractor?
Answer Details
The engine oil in a tractor is something that requires daily checking. Engine oil is a vital component of any engine, including those found in tractors. It helps lubricate the moving parts of the engine, reducing friction and heat buildup that can damage the engine over time. It also helps remove contaminants and debris from the engine, keeping it clean and operating smoothly. Because tractors are often used in dusty, dirty, and challenging environments, the engine oil can become contaminated quickly. Therefore, it is important to check the oil level and quality on a daily basis to ensure that the engine is properly lubricated and functioning at optimal levels. While other components like the spark plug, air cleaner, and battery are also important and should be checked regularly, they do not require daily checking like the engine oil. In summary, the component that requires daily checking in a tractor is the engine oil.
Question 4 Report
Rural farmers mostly obtain loans from
Answer Details
Rural farmers can obtain loans from various sources, but the most common ones are government agencies, merchant banks, and money lenders. Government agencies, such as agricultural development banks, offer loans to farmers at subsidized interest rates to encourage agricultural production and improve food security. These loans are often long-term and have flexible repayment terms. Merchant banks, on the other hand, offer loans to farmers based on their creditworthiness and ability to repay. These loans typically have higher interest rates than government loans, but they may offer more flexibility in terms of loan amount and repayment terms. Money lenders are private individuals or organizations that offer loans to farmers, often at very high interest rates. Farmers who are unable to obtain loans from government agencies or merchant banks may turn to money lenders as a last resort. However, borrowing from money lenders can be risky as the high interest rates and fees can make it difficult for farmers to repay the loan, leading to a cycle of debt and financial insecurity. Overall, it is important for farmers to carefully consider their options and choose the source of loans that best suits their needs and financial situation.
Question 5 Report
Dura, Tenera and Pisifera are all cultivated varieties of
Answer Details
There are different varieties of oil palm: dura palms have kernels with a thick shell; pisifera palms have kernels with no shell; tenera palms have kernels with a thin shell. Dure, Tenera and Pisifera are cultivate varieties of oil palm. Choice B is correct.
Question 6 Report
Which of the following is a type of land tenure system?
Answer Details
The type of land tenure system is the freehold system. The freehold system is a type of land tenure system in which an individual or entity owns the land outright and has the right to use, occupy, and sell the land as they see fit. This type of system is common in many countries around the world, including the United States, Canada, and Australia. Under the freehold system, the owner of the land has complete control over it, and can use it for any legal purpose, such as agriculture, residential or commercial development, or conservation. The owner is also responsible for paying property taxes on the land and any structures or improvements that are built on it. This system is different from other types of land tenure systems, such as leasehold or communal systems, where individuals or groups have limited rights to use or occupy the land, and ownership may be held by a government entity or a community as a whole. Overall, the freehold system is designed to provide individuals or entities with secure and exclusive rights to use and manage the land, which can encourage investment, development, and long-term planning.
Question 7 Report
One of the symptoms of vitamin deficiency diseases in livestock includes except
Answer Details
General symptoms include stunted growth, delayed maturity, reduced fertility, lowered milk yield, unthrift ness, fragile bones and paralytic syndromes. This can be rectified by feeding of good quality roughages and including mineral mixtures in ration of young and producing stocks and by use of salt bricks. Deficiency in vitamin cannot improve fertility rather it decreases it, leads to loss of appetite, scurvy and rickets.
Question 8 Report
The type of soil formed is affected by the following factors except
Answer Details
Soils are formed through the interaction of five major factors: time, climate, parent material, topography and relief, and organisms. The relative influence of each factor varies from place to place, but the combination of all five factors normally determines the kind of soil developing in any given place. All other options apart from farming systems affects the soil type, farming system only affects the soil texture.
Question 9 Report
Phalaris minor is a crop associated wood with crop
Answer Details
Phalaris minor is a species of grass native to North Africa, Europe, and South Asia. The bunchgrass is widely naturalised elsewhere. Common names include little seed canary grass, small-seeded canary grass, small canary grass, lesser-canary grass, guli danda (Hindi), and sittee booti (Urdu). Phalaris minor is a crop associated with wheat. Choice A is correct.
Question 10 Report
Crops grown primarily for feeding animals are known as
Answer Details
Crops grown primarily for feeding animals are known as forage. Forage crops are grown specifically to be used as animal feed, either by grazing animals directly on the pasture or by harvesting the forage and feeding it to animals as silage or hay. Forage crops can include grasses, legumes, and other plants that are high in fiber and provide the necessary nutrients for animal growth and development. These crops can be grown for a variety of animals, such as cattle, sheep, goats, and horses. Vegetables, cereals, and shrubs, on the other hand, are not primarily grown for feeding animals. Vegetables are grown for human consumption, while cereals can be grown for both human consumption and animal feed. Shrubs, although they can be used as animal feed in some cases, are typically not grown specifically for this purpose. Therefore, forage is the term used to describe crops that are grown primarily for feeding animals.
Question 11 Report
The parent material of a soil is formed from the disintegration of
Answer Details
The parent material of a soil is formed from the disintegration of rock. Soil is made up of many different components, including organic matter, minerals, water, and air. However, the most important component of soil is the parent material, which is the rock or mineral that the soil is derived from. Over time, rock is broken down into smaller and smaller pieces by physical and chemical weathering processes. This process can take thousands of years, but eventually, the rock is reduced to small particles like sand, silt, and gravel. These smaller particles become the building blocks of soil, and they provide the structure and nutrients that plants and other organisms need to grow. In conclusion, the parent material of a soil is formed from the disintegration of rock, which is broken down over time into smaller particles like sand, silt, and gravel. These particles become the foundation of soil and provide the structure and nutrients that plants and other organisms need to grow.
Question 12 Report
In poultry nutrition, the minerals that prevent the laying of thin-shelled eggs are
Answer Details
In poultry nutrition, the minerals that prevent the laying of thin-shelled eggs are calcium and phosphorus. Eggshells are primarily composed of calcium carbonate, so it is important that hens receive an adequate supply of calcium in their diet in order to produce eggs with strong shells. Phosphorus is also important for eggshell quality, as it helps to regulate calcium metabolism and aids in the development of the skeletal system. If a hen does not receive enough calcium and phosphorus in her diet, she may lay eggs with thin, weak shells that are more susceptible to cracking or breaking. This can be a serious problem for egg producers, as it can lead to reduced egg quality and lower profits. Therefore, to prevent the laying of thin-shelled eggs, it is important to ensure that hens receive a balanced diet that includes adequate levels of both calcium and phosphorus.
Question 13 Report
Which of the following is not a source of farm power?
Answer Details
Farm operations are done by different sources of power, namely human, animal, oil engine, tractor, power tiller, electricity and renewable energy (biogas, solar and wind). Human beings are the main source of power for operating small tools and implements. Choice D is correct. Plough is not 2 source of farm power.
Question 14 Report
If a crop requires 1.5kg phosphorus per hectare, how many kg of manure will be required per hectare if 1kg manure contains 0.32kg of phosphorus
Answer Details
To calculate the amount of manure required per hectare, we need to use the ratio of phosphorus in manure to the amount of phosphorus required per hectare. Given that 1kg of manure contains 0.32kg of phosphorus, we can calculate the amount of manure required to supply 1.5kg of phosphorus per hectare as follows: 1.5 kg phosphorus / 0.32 kg phosphorus per 1 kg manure = 4.69 kg manure per hectare Therefore, the amount of manure required per hectare to supply the required amount of phosphorus is 4.69 kg. So, (4.69kg) is the correct answer.
Question 15 Report
A crop not requiring more than 750mm annual rainfall is most suitable for cultivation in
Answer Details
A crop not requiring more than 750mm of annual rainfall is most suitable for cultivation in the "Sahel savanna". The Sahel savanna is a region located in West and Central Africa, characterized by hot temperatures and low to moderate levels of rainfall, typically ranging from 500mm to 750mm per year. This makes it well-suited for crops that do not require high levels of moisture and can tolerate arid conditions. Rainforests, on the other hand, receive much higher levels of rainfall, typically over 2000mm per year, making them less suitable for crops that require less moisture. The Sudan and Guinea savannas, which are located further south, receive slightly higher levels of rainfall compared to the Sahel savanna, but not enough to support crops that require a lot of moisture.
Question 16 Report
Which of the following nutrient is highly immobile in plants?
Answer Details
Mobile nutrients are nitrogen in the form of nitrate, phosphorus (P) in the form of phosphate, potassium (K), magnesium (Mg), chlorine (Cl), zinc (Zn) and molybdene (Mo). Calcium (Ca), sulfur (S), iron (Fe), boron (B) and copper (Cu) are immobile. Boron (B) is highly immobile because of its size. Therefore, choice A is correct.
Question 17 Report
The following are the features of subsistence agriculture except
Answer Details
Features of subsistence farming are as follows:
(a) It is practised by majority of the farmers in the country.
(b) It is characterised by small and scattered land holdings and use of primitive tools.
(c) The farmers do not use fertilisers and high yielding variety of seeds as they are poor.
Choice A, C and B explains the features of subsistence agriculture but option D did not state the feature of subsistence agriculture.
Choice D is correct.
Question 18 Report
The maturity period of groundnut in month is
Answer Details
The maturity period of groundnut is typically between 4 to 5 months. This means that from the time the groundnut is planted until it is fully grown and ready for harvest, it takes between 4 to 5 months. During this period, the groundnut undergoes several stages of growth, including germination, flowering, and pod development, until it reaches maturity. The length of the maturity period can vary depending on the specific variety of groundnut and the growing conditions, such as climate, soil, and water availability. However, on average, it takes about 4 to 5 months for groundnuts to reach maturity and be ready for harvesting.
Question 19 Report
Increase in farm produce is not usually improved by the
Answer Details
The option that is not usually related to an increase in farm produce is "improved sales of crop and livestock." Improved sales refer to better marketing and selling strategies, which can result in higher profits, but it does not directly increase the quantity of farm produce. On the other hand, the use of improved crop varieties, increased use of manure and fertilizer, and use of better farm equipment and tools are all factors that can contribute to an increase in farm produce. Improved crop varieties have traits that are better adapted to the local growing conditions, such as resistance to pests and diseases, or tolerance to drought or floods. Increased use of manure and fertilizer helps to improve soil fertility and nutrient levels, which can increase the yield and quality of crops. Better farm equipment and tools can make the farming process more efficient, allowing farmers to cultivate larger areas in less time and with less labor. Therefore, to summarize, the option that is not usually improved by an increase in farm produce is "Improved sales of crop and livestock", as it refers to better marketing strategies and does not directly increase the quantity of farm produce.
Question 20 Report
The process of mating in sheep is termed
Answer Details
The process of mating in sheep is called "tupping." Tupping refers to the act of a male sheep (also known as a ram) mounting a female sheep (also known as a ewe) to engage in sexual intercourse. The ram uses its front legs to stand on the ewe's back and align its reproductive organs with hers, while also using its hind legs to thrust and achieve penetration. This process is a natural part of the sheep breeding cycle and is essential for producing new lambs. In summary, tupping is the specific term used to describe the act of a male sheep mating with a female sheep to facilitate reproduction.
Question 21 Report
The causative organism of maize rust is?
Answer Details
The causative organism of maize rust is a fungus. Maize rust is a fungal disease that affects maize plants and is caused by the fungus Puccinia polysora. The fungus infects the leaves of the maize plant, causing yellow to brownish-orange rust-like pustules or spots on the leaves. Maize rust can have a significant impact on crop yield and quality, and it is important for farmers to take steps to prevent and control the disease. This can include the use of disease-resistant maize varieties, crop rotation, proper sanitation practices, and timely application of fungicides when necessary. So, the correct answer is fungus.
Question 22 Report
The type of labour available to peasant farmers is
Answer Details
Peasant farming is a type of farming that is practised by peasant farmers on small farm holdings. The labour is mostly supplied by the farmer and his family. The type of labour available to peasant farmers is family labour because most peasant farmers practise subsistence agriculture. Choice A is correct.
Question 23 Report
Oil palm trees do well in soils with pH level of
Answer Details
Oil palm trees do well in soils with a pH level between 5.5 and 6.5. Soil pH is a measure of the acidity or alkalinity of the soil, and it affects the availability of nutrients to plants. The pH scale ranges from 0 to 14, with a pH of 7 considered neutral. Values below 7 are considered acidic, and those above 7 are alkaline. Oil palm trees have specific nutrient requirements, and the availability of these nutrients can be affected by soil pH. Soils with a pH level between 5.5 and 6.5 are considered slightly acidic to neutral, which is optimal for oil palm growth and production. In soils that are too acidic or alkaline, certain nutrients may be unavailable to the plant, leading to nutrient deficiencies and reduced yields. It's worth noting that different soils have varying levels of acidity or alkalinity, and it's important to test the soil pH level before planting oil palm trees to ensure the soil is suitable for the crop. Soil pH can be adjusted through the application of soil amendments such as lime to increase the pH or sulfur to decrease the pH, depending on the specific needs of the soil and the crop.
Question 24 Report
Which one of the following is not a target group of an agricultural Extension agent
Answer Details
The target groups of an agricultural Extension agent are typically individuals or groups who are involved in agriculture or rural development. These can include farmers, rural youth, women's groups, agribusinesses, cooperatives, and others who are engaged in agricultural activities. Of the options given, the one that is not a target group of an agricultural Extension agent is political parties. Political parties are not directly involved in agricultural activities or rural development, and therefore would not typically be a target group for agricultural Extension services. Extension agents are typically tasked with providing education, training, and other forms of support to help farmers and rural communities improve their productivity, sustainability, and economic well-being. They may work with individual farmers or groups, providing information and guidance on topics such as crop and livestock management, pest and disease control, soil fertility, marketing, and other issues that can affect agricultural productivity and profitability. So, the correct answer is political parties.
Question 25 Report
New Zealand is a breed of which animal?
Answer Details
The New Zealand is a breed of rabbit, which despite the name, is American in origin. The breed originated in California, possibly from rabbits imported from New Zealand.
New zealand is a breed of Rabbit
Question 26 Report
Which of the following nutrient element is not a micro-nutrient
Answer Details
Calcium is not a micro-nutrient. Nutrients required by plants for growth and development can be classified into two categories: macro-nutrients and micro-nutrients. Macro-nutrients are nutrients that are required in larger amounts by plants, while micro-nutrients are required in smaller amounts. Calcium is a macro-nutrient that is essential for plant growth and development. It is required in relatively large amounts and plays an important role in cell wall formation, root development, and the regulation of other nutrients in the plant. In contrast, Iron, Manganese, and Boron are micro-nutrients that are required by plants in smaller amounts. These micro-nutrients are important for various functions in the plant, such as photosynthesis, enzyme activation, and hormone regulation. Therefore, Calcium is not a micro-nutrient because it is required in larger amounts by plants compared to micro-nutrients like Iron, Manganese, and Boron.
Question 27 Report
Which of the following is not a part of the reproduction system of a hen?
Answer Details
The ureter is not a part of the reproduction system of a hen. The ureter is a part of the urinary system and is responsible for carrying urine from the kidney to the bladder. The other three options, funnel, isthmus, and ovary, are all parts of the hen's reproductive system. The funnel is a funnel-shaped opening in the female reproductive system that connects the oviduct and the cloaca, the isthmus is a narrow part of the oviduct that connects the funnel to the uterus, and the ovary is a reproductive gland that produces the eggs.
Question 28 Report
A variety of oil palm is
Answer Details
There are different varieties of oil palm: dura palms have kernels with a thick shell; pisifera palms have kernels with no shell; tenera palms have kernels with a thin shell. Tenera is a variety of oil palm. Choice C is correct
Question 29 Report
Some of the by-products of fish include the following except
Answer Details
The by-product of fish that is not on the list is "leather." Fish can be a valuable source of various by-products that are useful in various industries. For example, fish can be processed into fish meal, which is a high-protein feed ingredient used in animal feed production. Fish oil is another by-product that is commonly extracted from fish, which has a wide range of applications in the food, pharmaceutical, and cosmetic industries. Fish silage is another by-product that is produced when fish waste is ensiled, which can then be used as a fertilizer or feed ingredient. However, leather is not a by-product that is typically associated with fish. Leather is usually made from the skin or hide of animals such as cows, sheep, and goats. Therefore, leather is not a by-product of fish. In summary, while fish can be processed into a range of useful by-products like fish meal, oil, and silage, leather is not one of them.
Question 30 Report
Which of the following is not a source of farm credit
Answer Details
Sources of credit include:
- Licensed banks
- Deposit-taking companies
- Money lenders
- Government agencies
The informal sources of credit to smallholder farmers as identified in the study area were family or friends, money lenders, produce buyers and farmers' cooperatives, while the formal sources of credit were Nigerian agricultural cooperative and rural development bank, microfinance banks and commercial banks.
Mortgage banks are banks that specializes in originating and / or servicing mortgage loans. A mortgage is a loan in which property or real estate is used as collateral. The borrower enters into an agreement with the lender (usually a bank) wherein the borrower receives cash upfront then makes payments over a set time span until he pays back the lender in full.
Question 31 Report
Blast of rice is a
Answer Details
Blast is caused by the fungus Magnaporthe oryzae. It can affect all above ground parts of a rice plant: leaf, collar, node, neck, parts of panicle, and sometimes leaf sheath. Blast of rice is a fungal disease. Therefore, choice C is correct.
Question 32 Report
What is crop rotation?
Answer Details
Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons. It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and yield crop. Choice A is correct. Crop rotation involves the growing of crops one after other in a particular sequence
Question 33 Report
Which of the following is not a source of minerals in animal nutrition?
Answer Details
Minerals essential for animal life include common salt (sodium chloride), calcium, phosphorus, sulfur, potassium, magnesium, manganese, iron, copper, cobalt, iodine, zinc, molybdenum, and selenium. The last six of these can be toxic to animals if excessive amounts are eaten. Palm oil not a source of minerals in animal nutrition.
Question 34 Report
Which of the following cereal crops most requires nursery practices?
Answer Details
Rice is the cereal crop that most requires nursery practices. Rice is typically started from seed in a controlled nursery environment before being transplanted to the field. This process is known as "direct seeding" and it involves sowing the rice seeds in a seedbed or nursery, where they can be carefully tended and protected from pests and other threats until they are strong enough to be transplanted. Nursery practices for rice can include things like preparing the seedbed, selecting high-quality seeds, managing water and nutrients, controlling pests and diseases, and ensuring proper spacing between seedlings. Once the seedlings have grown to a certain size and are strong enough to withstand transplanting, they are carefully uprooted and moved to the main field. While other cereal crops like maize, millet, and guinea corn can also benefit from certain nursery practices, they are typically started directly in the field through methods like broadcasting or drilling. Rice, on the other hand, is more commonly transplanted from a nursery, making it the cereal crop that most requires nursery practices.
Question 35 Report
The farm practices that does not have a very harmful effect on the soil is
Answer Details
Land-use practices can harm soil. The way people use land can affect the levels of nutrients and pollution in soil. Any activity that exposes soil to wind and rain can lead to soil loss. Farming, construction and development, and mining are among the main activities that impact soil resources. Flooding, over grazing and bush burning all have a harmful effect on the soil. Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons.
Question 36 Report
Which of the following is not a sign of heat in animals?
Answer Details
Mucous discharge from the rectum is not a sign of heat in animals. Heat, also known as estrus, refers to the period in the reproductive cycle of female animals when they are fertile and can mate with males to produce offspring. During heat, females exhibit various physical and behavioral changes to signal their readiness to mate. These changes include swelling of the vulva, increased vaginal discharge, mounting behavior, and restlessness. Mucous discharge from the rectum is not a typical sign of heat in animals. It can indicate a digestive issue or infection, and it is not related to reproductive readiness. Therefore, if you observe mucous discharge from the rectum in your animal, it is important to seek veterinary attention to identify the cause of this symptom.
Question 37 Report
A soil may be called as alkaline when the pH of the soil is more than
Answer Details
A soil may be called as alkaline when the pH of the soil is more than "7.0". The pH of a soil is a measure of its acidity or alkalinity, with a pH of 7.0 being neutral. Soils with a pH greater than 7.0 are considered alkaline, while soils with a pH less than 7.0 are considered acidic. Soils with a pH greater than 7.0 have a higher concentration of basic (alkaline) ions, such as calcium and magnesium, and a lower concentration of acidic ions, such as hydrogen. These soils can be challenging for some plants to grow in, as they can limit the availability of certain essential nutrients, such as iron and manganese. However, some plants, such as alfalfa and sweet clover, are well-adapted to growing in alkaline soils. Soils with a pH less than 7.0, on the other hand, have a higher concentration of acidic ions and a lower concentration of basic ions. These soils can be ideal for growing certain crops, such as blueberries and cranberries, but can also present challenges for other plants, such as lilacs and hydrangeas.
Question 38 Report
The pox disease in livestock are caused by
Answer Details
The pox disease in livestock are caused by "viruses". Pox diseases are a group of viral infections that affect livestock, including cattle, sheep, and goats. These diseases are highly contagious and can spread rapidly through populations of animals, causing skin lesions, respiratory symptoms, and, in severe cases, death. Bacteria, protozoa, and fungi are not the cause of pox diseases in livestock. Bacteria are single-celled microorganisms that can cause a wide range of diseases in livestock, but they are not responsible for pox diseases. Protozoa are single-celled organisms that can also cause diseases in livestock, but they are not the cause of pox diseases. Fungi are multicellular organisms that can cause infections in livestock, but they are not the cause of pox diseases.
Question 39 Report
Maize grows best on
Answer Details
Maize grows best on loamy soil. Loamy soil is a mixture of sand, silt, and clay, and is considered one of the best soil types for growing crops like maize. This is because loamy soil has a balanced mix of particles that allows it to hold water and nutrients well while also providing good drainage. The balance of sand, silt, and clay in loamy soil allows for good aeration, which is important for healthy root growth in maize plants. Sandy soil, on the other hand, has larger particles that do not hold water or nutrients well and can lead to poor crop growth. Sandy-clay soil and silty-clay soil have higher clay content, which can lead to poor drainage and waterlogging in wet conditions, making them less suitable for growing maize. In summary, maize grows best on loamy soil, which has a balanced mix of sand, silt, and clay that provides good drainage, aeration, and nutrient holding capacity for healthy crop growth.
Question 40 Report
The process whereby rocks are broken down into small particles through both physical and chemical factors is known as
Answer Details
The process whereby rocks are broken down into small particles through both physical and chemical factors is known as weathering. Weathering is the process by which rocks and minerals are broken down into smaller particles, called sediment, through a combination of physical and chemical processes. Physical weathering can occur when rocks are exposed to factors such as temperature changes, freeze-thaw cycles, or abrasion by wind or water. Chemical weathering can occur when rocks are exposed to substances like acid rain or the natural acids produced by organic matter in soil. Over time, these processes can cause rocks to break down into smaller and smaller particles, eventually forming soil and sediment that can be transported by erosion.
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