What are the drawbacks of modern farming? 1)The excessive use of chemicals by the help of machines reduces the fertility of the land. 2)Lack of practical knowledge the farmers cant handle the machines properly. 4)While the cost of maintenance is very high. 5 (Overuse of machines may lead to environmental damage.
What are the advantages and disadvantages of farming?
What are the Disadvantages of organic farming?
- Lower productivity
- More labor-intensive
- Sills required
- Poor established and widespread
What are the negative effects of Agriculture?
Top 16 Negative Effects of Agriculture on the Environment
- Soil/Land degradation
- Climate change
- Pest problems
- Industrial & agricultural waste
- Livestock grazing
- Chemical fertilizer
- Point source pollution
What are the disadvantages of traditional agriculture?
- It takes lot of time to get harvested
- pesticides will be used to prevent from attacking crops. Hence the crops are not so healthy
- Decomposition takes lot of time in traditional agriculture
- Farmers dont make much money because of the profit on the crops grown or livestock raised
What are the four major challenges of Agriculture?
Modern agriculture. has many complex challenges. Farming is a complex, unpredictable and individual business. Farmers must meet the changing needs of our planet and the expectations of regulators, consumers, and food processors and retailers. There are increasing pressures from climate change, soil erosion and biodiversity loss and from …
How does agriculture help the economy?
Agriculture, in general, enables the rapid growth of farmers’ markets. The farmer’s markets allow small-scale farmers to interact directly with the consumers. Therefore, the food system will remain within the local economy since the produce is locally produced, eliminating the urge or need for long-distance transportation. Consumers reap the benefits of healthier food options, and at the same time, farmers benefit from the rising opportunities to sell their farm produce. Additionally, consumers get first-hand information about the farm produce and how to grow them. Therefore farmers and consumers mutually benefit from agriculture, thus enhancing their lives.
Why is agriculture important?
2. Agriculture improves the community. Agriculture, in general, enables the rapid growth of farmers’ markets.
What do animals eat?
Animals feed on plants that are grown through agricultural practices. For instance, silage, fodder, and hay can be feed on your herbivorous animals. Moreover, agriculture allows natural vegetation to grow, which is fed on by wild animals. Wild animals are major tourist attractions, thus generating income for the government when tourists visit these places.
How does weather affect crops?
The world is changing, and so is the climate. Weather patterns are becoming increasingly unpredictable. This unpredictable aspect of weather affects crops and animal production and affects the yields. Areas highly dependent on rainfall are the most affected due to climatic variability.
Why is organic farming important?
One of the biggest advantages is the idea that you are not growing Genetically Modified Organisms. With organic farming, the risks of genetic mutations are also minimized since the crops are not genetically altered. The usage of GMO technology is a concern to many people, so it is worth mentioning.
How does deforestation affect the environment?
As a result, more land is needed, which leads to deforestation and the evacuation of some communities to accommodate the ever-increasing appetite for human beings. Deforestation affects the environment and contributes to the emission of greenhouse gas. The land, which was initially a forest cover, is converted into an agricultural zone. Furthermore, some crops are grown in areas that do not fit them, leading to increased land misuse.
Why are farmers important to consumers?
Consumers reap the benefits of healthier food options, and at the same time , farmers benefit from the rising opportunities to sell their farm produce. Additionally, consumers get first-hand information about the farm produce and how to grow them.
Why is it bad to have no till soil?
This is a disadvantage of no-till farming. The cold ground decreases root uptake that slows nutrient travel to plant shoots and to root surfaces.
Why do farmers use no-till?
Modern crop farming procedures use no-tillage, or no-till, production for a number of reasons. No-till requires less equipment, less time and lower costs. Government crop subsidies may require no-till procedures.
What does “no till” mean in farming?
Time. No-till farming means you are not tilling up the soil. Previous farm practices used to plow up the soil and turn it over in the field. Plowing usually turned up quite a few rocks that had to be picked up so they do not damage the planter.
Do farmers need a plow?
Using no-till practices, a farmer does not need to own a plow, disc or drag. This reduces equipment purchase and storage cost. Since the farmer is only making one trip around the field in the tractor instead of four, fuel cost is significantly lower.
What are the potential for disease transmission if proper food and environmental safety precautions are not in place?
The potential for disease transmission if proper food and environmental safety precautions are not in place. Exposure to pesticides and herbicides. Contamination from animal waste. Urban soils may be contaminated and unsuitable for food production.
Is urban agriculture good for food security?
Urban agriculture can offer many benefits, especially in terms of improved food security . However, as with any system, there are potential downsides which can reduce or even eliminate the potential benefits.
What are the advantages and disadvantages of sustainable agriculture?
The advantages of sustainable agriculture are cost reduction, biodiversity, social equality, control of air pollution, and soil erosion, and it advocates for better treatment of animals. There are also some disadvantages, such as limited use of land, lowered income, bigger consumption of time and effort, and shorter shelf life of products.
How does sustainable agriculture help the future?
Unlike industrial agriculture which relies on nonrenewable energy resources, sustainable agricultural systems have reduced the need for fossil fuels and other nonrenewable energy sources. 2. Control of air pollution and soil erosion.
What are the best ways to improve sustainable agriculture?
There are several methods used in sustainable agriculture. 1. Crop rotation. Crop rotation is one of the best techniques used in sustainable agriculture. It is used to avoid the consequences of planting the same crops in the same soil year after year and helps prevent pest problems. 2.
Why is crop rotation important?
It is used to avoid the consequences of planting the same crops in the same soil year after year and helps prevent pest problems.
Why is agroforestry important?
Agroforestry has become very important for farmers in dry regions with soils susceptible to desertification. Trees and shrubs are grown amongst crops or grazing land, combining both forestry and agriculture practices for long-lasting, productive, and diverse land use. Trees also act as tools to help keep the acceptable temperature, stabilize soil and soil humidity, minimize nutrient runoff, and protect crops from wind and heavy rain.
What causes desertification?
There has been a decline in soil productivity, as well as a rise in desertification, which was caused by overgrazing. Water is being polluted by fertilizers, salts, pesticides, and manures. Pesticides are also very often found in groundwater beneath agricultural areas.
Why is deforestation important in agriculture?
Deforestation of tropical forests and destruction of native vegetation for agricultural production plays a large role in elevated levels of carbon dioxide and greenhouse gasses. But ecological concerns are not the only reason why there has been a shift towards sustainable agriculture.
What are the characteristics of plantation agriculture?
11 characteristics of plantation agriculture. A Plantation is an estate or a large piece of land in which a certain type of crop or plant is grown and processed. It is a large farm with the cultivation of a limited number of cash crops, carried out using scientific and efficient methods. In Africa, plantation crops include sugar, tea, cocoa, …
What is the effect of monoculture on plantations?
Monoculture practiced by farmers on plantations leads to soil exhaustion and erosion hence loss of soil fertility. They require large capital (capital intensive) yet the majority of people in East Africa are poor leading to foreign ownership. There is increased multiplication of pests and diseases due to monoculture on these plantations.
How many hectares are there in small scale agriculture?
In small-scale agriculture, the land does not exceed four hectares. Small-scale agriculture is practiced for both subsistence and commercial purposes. Characteristics of small-scale agriculture at subsistence level Most of the labour is provided by family members and is manual …. Continue reading.
What is the condition of irrigation in Egypt?
Condition favoring irrigation farming in Egypt. More than 90% of Egypt is desert which is divided into two by the Nile River. The Nile valley and delta are main centres of settlement and cultivation. Less than 10% of Egypt land area is suitable for cultivation and hence the need for irrigation.
How does agriculture affect the environment?
The Potential Negative Effects Of Agriculture On The Environment, & The Sustainable Use Of Resources. Agriculture has a positive impact on the economy, provides employment and income, and provides food and fibre production, just as a few examples of it’s benefits. But, there can be some downsides to agricultural production as well.
What are the issues related to livestock?
Issues related to livestock specifically, such as overgrazing, waste (like manure), and emissions (burping, farting, etc) Intensive or unsustainable farming practices which don’t consider long term soil health, topsoil, and other potential long term consequences.
What are some examples of land degradation?
Two examples of causes might be: – the damage done to land by ruminants such as cattle from overgrazing … leading to land degradation and topsoil erosion. – and, agricultural chemicals such as synthetic fertilizers that contain reactive nitrogen … leading to different types of pollution, such as water pollution.
What are the key variables that contribute to environmental sustainability?
Key Variables That Can Contribute To Environmental & Sustainability Issues In Agriculture. The clearing of land and forests, and conversion into farms and ranches. The use of synthetic fertilizers like nitrogen (that contain reactive nitrogen), phosphorus and potash fertilizers.
How much of the world’s rangelands were damaged by overgrazing?
wikipedia.org lists the forms and effects of land/soil degradation from agriculture in their resource. Overgrazing: More than 60% of the world’s rangelands were damaged by overgrazing during the past half century. As much as 85% of rangeland in the western US is being degraded by overgrazing.
What are the causes of deforestation?
Farming and agriculture are actually the leading causes of deforestation globally. Some of the impacts of deforestation and land clearing might involve: – Removal of trees and vegetation which act as carbon sinks, but also produce oxygen. – A change in the way land absorbs and reflects heat in the greenhouse effect.
How much of the world’s land is used for agriculture?
About 50% of the habitable land on earth is being used for agriculture. However, compared to crops, livestock uses up a disproportionate amount of land compared to the % of the world’s caloric and protein supply that is supplies.