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Pergunta 1 Relatório
Newcastle disease is viral diseases that affect which animals?
Detalhes da Resposta
Newcastle disease is a viral disease that primarily affects poultry birds such as chickens, turkeys, ducks, and geese. This disease can cause severe respiratory, nervous and digestive symptoms in infected birds and can lead to high mortality rates in flocks. In severe cases, Newcastle disease can also spread to other birds in the area and cause outbreaks. It is important to maintain good biosecurity measures and to seek veterinary advice if any signs of the disease are suspected in a flock.
Pergunta 2 Relatório
A castrated cockerel is called?
Detalhes da Resposta
A castrated cockerel is called a "capon". A cockerel is a young male chicken, and when it is castrated, its testicles are removed, which affects its growth and development. Capons are typically larger and fattier than uncastrated chickens, and their meat is considered to be more tender and flavorful. The terms "boiler", "pullet", and "hen" refer to other types of chickens, but they do not describe a castrated cockerel specifically. Therefore, the correct answer is "capon" when referring to a castrated cockerel.
Pergunta 3 Relatório
The maturity period of groundnut in month is
Detalhes da Resposta
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.
Pergunta 4 Relatório
Increase in farm produce is not usually improved by the
Detalhes da Resposta
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.
Pergunta 5 Relatório
The causative organism of maize rust is?
Detalhes da Resposta
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.
Pergunta 6 Relatório
Reduction of ten seedlings of maize to two per stand is referred to as
Detalhes da Resposta
The reduction of ten seedlings of maize to two per stand is referred to as Thinning. Thinning is the process of removing some of the weaker or excess seedlings in a plant stand to allow the remaining plants to have enough space, light, and nutrients to grow properly. This helps to ensure that each plant has enough resources to reach maturity and produce a good yield. In the case of maize seedlings, if there are too many plants growing in close proximity, they may compete with each other for resources, leading to smaller and weaker plants. By thinning the stand down to two seedlings per stand, you are providing the remaining plants with the necessary resources they need to grow strong and healthy.
Pergunta 7 Relatório
Dura, Tenera and Pisifera are all cultivated varieties of
Detalhes da Resposta
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.
Pergunta 8 Relatório
The cThe commonest method of land tenure in Nigeria isommonest method of land tenure in Nigeria is
Detalhes da Resposta
There are various forms of land tenure systems in Nigeria ranging from communal ownership, inheritance tenure system, leasehold tenure system, rent tenure system, gift tenure system, freehold tenure system and tenant at government will. Land are popularly and commonly inherited in Nigeria, this has been the oldest and commonest land tenure in Nigeria.
Pergunta 9 Relatório
A soil may be called as alkaline when the pH of the soil is more than
Detalhes da Resposta
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.
Pergunta 10 Relatório
Which of the following nutrient element is not a micro-nutrient
Detalhes da Resposta
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.
Pergunta 11 Relatório
The demand for agricultural produce is generally
Detalhes da Resposta
Demand for most farm products is inelastic. People can consume only so much then they are satiated. Even if price drops they will not buy much more. When demand is inelastic a drop in price that spurs more quantity being sold results in lower revenue and profit for the producer.
Choice B is correct. A price inelastic demand would mean that an increase in price would not necessarily lead to a decline in quantity demanded or in case it does proportion of quantity change would be lesser vis a vis the change in price.
Demand tends to be price inelastic for agricultural produce for the following reasons.
1. Price changes don't affect consumption much
2. These produce are mostly necessities
3. Possibility of postponement is not there for most of these produce
Pergunta 12 Relatório
A good silage should be free of
Detalhes da Resposta
A good silage should be free of moulds. Silage is made by fermenting green fodder in a silo or pit to preserve it as animal feed. Moulds can grow on the silage if the conditions are not right, such as when there is too much moisture or oxygen in the silo. This can lead to a decrease in the quality of the silage, as well as potential health problems for the animals consuming it. Mouldy silage can contain mycotoxins, which are toxic substances produced by certain types of moulds. When consumed by animals, mycotoxins can cause a range of health problems, including reduced milk production, poor weight gain, and even death in severe cases. Therefore, it is important to ensure that silage is made under the right conditions, such as with the correct moisture content and sufficient compaction to exclude oxygen. This will help to prevent the growth of moulds and ensure that the silage is of good quality for animal consumption.
Pergunta 13 Relatório
Which one of these is not a factor that affect change in supply of agricultural produce?
Detalhes da Resposta
Fixed cost is the option that does not affect the change in supply of agricultural produce. Fixed costs are the expenses that do not change with changes in the level of output or production, such as rent or salaries. In contrast, factors that affect the change in supply of agricultural produce are those that influence the quantity of goods that farmers are willing and able to produce and sell in a given period of time. Technology can increase the efficiency and productivity of agricultural production, leading to an increase in supply. Changes in the cost of production, such as changes in the price of inputs like fertilizer or labor, can affect the profitability of farming and impact the supply of agricultural produce. Changes in commodity prices can also affect the supply of agricultural produce, as farmers may be more willing to produce more goods if they can sell them at higher prices. In summary, while fixed costs are an important consideration in farming and agricultural production, they do not directly affect the change in supply of agricultural produce.
Pergunta 14 Relatório
One major difference between disc plough and disc harrow is
Detalhes da Resposta
The main difference between a disc plough and a disc harrow is their purpose and how they interact with the soil. A disc plough is used to turn over and break up the soil to create furrows for planting crops, while a disc harrow is used to break up clumps of soil, level the ground, and prepare it for planting by chopping up weeds, roots, and plant residue. The disc part of a plough is notched, which helps it to cut through the soil, while the disc part of a harrow is round, which allows it to smooth out the soil surface.
Pergunta 15 Relatório
The following are the features of subsistence agriculture except
Detalhes da Resposta
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.
Pergunta 16 Relatório
Maize grows best on
Detalhes da Resposta
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.
Pergunta 17 Relatório
The part of the ruminant stomach from which digestive juices secreted is the
Detalhes da Resposta
The part of the ruminant stomach from which digestive juices are secreted is the abomasum. Ruminants, such as cows, sheep, and goats, have a four-compartment stomach that allows them to break down tough plant material through a process of fermentation. The four compartments of the ruminant stomach are the rumen, reticulum, omasum, and abomasum. The rumen and reticulum are the first two compartments and work together to break down food through fermentation and mixing with digestive juices. The omasum is the third compartment and is responsible for absorbing water and some nutrients. The abomasum is the fourth and final compartment and is equivalent to the true stomach in non-ruminant animals. It is where the majority of digestive juices are secreted and where the final stages of protein digestion occur. The abomasum also secretes enzymes that help to break down fats and carbohydrates. In summary, while the rumen and reticulum of the ruminant stomach are responsible for fermentation and mixing of food, it is the abomasum where the majority of digestive juices are secreted and where the final stages of protein digestion occur.
Pergunta 18 Relatório
New Zealand is a breed of which animal?
Detalhes da Resposta
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
Pergunta 19 Relatório
In animal nutrition, iodine is essential for the production of
Detalhes da Resposta
Iodine is essential for the production of thyrozine, which is a hormone produced by the thyroid gland. The thyroid gland is a small butterfly-shaped gland located in the neck. Thyrozine helps regulate the metabolism of animals and other organisms, which is the process by which they use energy from food to carry out their daily activities. Iodine is important because it is a key component of thyrozine. Without enough iodine, the thyroid gland cannot produce enough thyrozine, which can lead to a variety of health problems, including a slow metabolism and weight gain. In conclusion, iodine is an essential nutrient for animals, and it is important for the production of the hormone thyrozine, which helps regulate metabolism.
Pergunta 20 Relatório
In poultry nutrition, the minerals that prevent the laying of thin-shelled eggs are
Detalhes da Resposta
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.
Pergunta 21 Relatório
Which of the following nutrient is highly immobile in plants?
Detalhes da Resposta
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.
Pergunta 22 Relatório
Which one of these is not part of a disc plough?
Detalhes da Resposta
Planter is not part of a disc plough. A disc plough is a farm implement that is used for primary tillage to break up and loosen soil in preparation for planting. It typically consists of a series of individual discs, which are arranged in a line and mounted on a frame. The coulter is a vertical blade that cuts through the soil and creates a furrow for the discs to follow. The discs themselves are typically concave and have a sharp edge, which slices through the soil and turns it over. The furrow wheel follows behind the discs and helps to control the depth of the ploughing. The disc scraper is a blade or bar that is attached to the frame of the plough and helps to prevent the discs from becoming clogged with soil or debris. It is typically positioned behind the discs and scrapes away any material that may be caught between them. Therefore, the planter is the option that is not part of a disc plough. A planter is a separate implement that is used for planting seeds or seedlings into the soil, and is not typically integrated into the design of a disc plough.
Pergunta 23 Relatório
All but one are qualities of a good extension worker
Detalhes da Resposta
Out of the four options, "Involvement in local politics" is not a quality of a good extension worker. An extension worker is a professional who helps farmers and rural communities to adopt new technologies and improve their agricultural practices. To be effective in this role, an extension worker should have certain qualities, such as: - Organizational Ability: The ability to plan and carry out activities efficiently, and to manage resources effectively. - Clear Judgement: The ability to analyze information, make sound decisions, and provide advice to others. - Initiative: The ability to take the lead in solving problems and identifying opportunities for improvement. Involvement in local politics is not a quality of a good extension worker because extension workers should maintain impartiality and not align themselves with any particular political party or interest group. They should be focused on providing impartial and evidence-based advice to support the development of the rural communities they serve.
Pergunta 24 Relatório
Ideal pH for coffee cultivation is
Detalhes da Resposta
Coffee is cultivated in many places in tropical Latin America, Asia and Africa between the Tropic of Cancer and the Tropic of Capricorn. It grows best in places with rich soil, reliable rainfall and altitudes between 3000 and 6000 feet. As a rule, the higher the elevation the coffee is grown the better the quality. The ideal pH of coffee is between 6.5 to 7.5. Therefore, choice D is correct.
Pergunta 25 Relatório
Which of the following is not a branch of agriculture?
Detalhes da Resposta
The option "Kidding" is not a branch of agriculture. Agriculture is the science, art, and business of cultivating land, raising crops, and raising livestock for food, fuel, and other products. Agriculture includes many branches such as agronomy, horticulture, animal husbandry, and agricultural economics, among others. Forestry is the science of managing and conserving forests, including the study of trees, woodlands, and their ecosystem. Fishery is the study and management of fish and other aquatic species for commercial, recreational, and conservation purposes. "Kidding" is not a recognized branch of agriculture and is not related to the field.
Pergunta 26 Relatório
Fertilizers are applied to fishponds to serve as
Detalhes da Resposta
Fertilizers are applied to fishponds to serve as nutrients for plankton. Plankton are tiny organisms that live in water and are a primary source of food for fish. Fertilizers contain essential nutrients such as nitrogen and phosphorus that are necessary for the growth and reproduction of plankton. As the plankton grow and multiply, they provide a valuable food source for fish in the pond. Additionally, the plankton consume nutrients in the water, which can help purify it by reducing the levels of harmful chemicals and pollutants. Therefore, applying fertilizers to fishponds can help promote the growth of plankton and ultimately support a healthy ecosystem for fish.
Pergunta 27 Relatório
The farm practices that does not have a very harmful effect on the soil is
Detalhes da Resposta
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.
Pergunta 28 Relatório
The parent material of a soil is formed from the disintegration of
Detalhes da Resposta
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.
Pergunta 29 Relatório
Soil texture can be refered to as
Detalhes da Resposta
Soil texture is a classification instrument used both in the field and laboratory to determine soil classes based on their physical texture. Soil texture can be determined using qualitative methods such as texture by feel, and quantitative methods such as the hydrometer method. Soil Texture is the classification of soil based on its physical texture and characteristics, particularly the size of the particles that make up the soil.
Pergunta 30 Relatório
The process whereby rocks are broken down into small particles through both physical and chemical factors is known as
Detalhes da Resposta
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.
Pergunta 31 Relatório
The type of labour available to peasant farmers is
Detalhes da Resposta
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.
Pergunta 32 Relatório
Which of the following cereal crops most requires nursery practices?
Detalhes da Resposta
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.
Pergunta 33 Relatório
The Head of the tapeworm is known as the
Detalhes da Resposta
The head of a tapeworm is known as the "scolex". The scolex is the attachment organ of the tapeworm that enables it to attach to the host's intestinal wall. It is a small, flattened structure that contains suckers and hooks, which the tapeworm uses to hold onto the intestine. The rostellum is a structure found on some tapeworms that helps them attach to the host's intestinal wall, but it is not the same as the scolex. Therefore, the correct answer is "scolex" when referring to the head of a tapeworm.
Pergunta 34 Relatório
The following are the advantages of the sprinkler method of irrigation except
Detalhes da Resposta
The advantages of the sprinkler method of irrigation include the fact that the system can be made automatic, they are portable making them suitable for use, and the rate of application of irrigation water can be controlled. However, one disadvantage of the sprinkler method is that it may be difficult for local farmers to use. The sprinkler method of irrigation involves spraying water onto the crops from above, using a system of pipes and nozzles. This method is beneficial because it allows for water to be distributed evenly over the crops, which helps to ensure that each plant receives an adequate amount of water. The system can also be made automatic, which means that it can be set to turn on and off at specific times, making it a convenient option for farmers. Additionally, the portability of the sprinkler system makes it suitable for use in a variety of settings, including fields, gardens, and lawns. Farmers can easily move the sprinkler system from one area to another, allowing them to irrigate different parts of their land as needed. The rate of application of irrigation water can also be controlled with the sprinkler method. This means that farmers can adjust the amount of water that is applied to their crops, depending on factors such as weather conditions and the stage of growth of the plants. However, one disadvantage of the sprinkler method is that it may be difficult for local farmers to use, especially if they lack the technical knowledge and skills required to install and maintain the system. Additionally, the cost of setting up a sprinkler system may be prohibitive for some farmers, which can limit its accessibility.
Pergunta 35 Relatório
The most unreliable source of power on the farm is
Detalhes da Resposta
The most unreliable source of power on the farm is wind. This is because wind is a highly variable and unpredictable resource that can change in strength and direction quickly. Unlike other sources of power, such as electricity or heat engines, which are more consistent and controllable, wind power is subject to the whims of nature and can't be relied upon to provide consistent and reliable power for farming operations. Additionally, wind turbines require a minimum wind speed to generate power, and in calm weather conditions, they may not produce any power at all.
Pergunta 36 Relatório
The most effective method of controlling or preventing viral diseases in plants is by
Detalhes da Resposta
Prevention, or at least alleviation, of the effects of viruses, involves:
(1) Elimination of sources of virus.
(2) Elimination of the virus from infected plants.
(3) Control of vectors.
(4) Breeding for resistance and the use of cross-protection methods.
Each of these approaches to control will be considered.
Planting resistant varieties of a plant/crop is the most effective method of controlling or preventing viral diseases since, the varieties can resist viral infections.
Pergunta 37 Relatório
Which of the following is not a source of farm credit
Detalhes da Resposta
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.
Pergunta 38 Relatório
Which of the following required daily checking in a tractor?
Detalhes da Resposta
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.
Pergunta 39 Relatório
In order to eliminate food shortage, farm as should
Detalhes da Resposta
To eliminate food shortage, farmers should cultivate more varieties of crops. This means growing different types of crops that are suitable for the local climate and soil conditions. By growing a variety of crops, farmers can reduce their dependence on a single crop, which can be vulnerable to pests, diseases, and other environmental factors. Furthermore, farmers can also use crop rotation, a farming technique where different crops are planted in a specific sequence, to improve soil fertility and reduce pests and diseases. This helps to increase crop yields and ensure a more sustainable food supply. While land tenure by inheritance and constructing farm buildings can be helpful for farmers, they may not directly address food shortage. Similarly, shifting from crop to animal production may not be the most effective solution, as it can require more resources and land to produce the same amount of food.
Pergunta 40 Relatório
Which of the following is not a part of the reproduction system of a hen?
Detalhes da Resposta
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.
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