What do you mean by extensive farming?
Extensive agriculture, in agricultural economics, system of crop cultivation using small amounts of labour and capital in relation to area of land being farmed. The crop yield in extensive agriculture depends primarily on the natural fertility of the soil, the terrain, the climate, and the availability of water.
What changes did the Green Revolution bring and what were its positive and negative effects?
It was beneficial because it helped produce more food and prevented the starvation of many people. It also resulted in lower production costs and sale prices of produce. Although it had several benefits, the Green Revolution also had some negative effects on the environment and society.
What was the 20th century’s most significant agricultural invention?
Perhaps the greatest innovation of the twentieth century was the adaptation of the internal combustion engine to agricultural tasks, most notable in the form of the gasoline or diesel tractor. Engines saw use from the middle of the nineteenth century on with the development of steam traction engines.
How has farming changed in the past 100 years?
Over the past century, American farming has changed dramatically. While American farming has certainly expanded and increased its value since 1920, there were almost three times as many farms 100 years ago than there are today—in 1920 there were 6.5 million farms, while 2020 estimates come in at two million.
How has farming changed in the last 50 years?
Farms have changed a lot in the last 50 years. Farms are bigger, livestock are usually raised inside, yields are higher, less manual labor is needed, and it’s not common to see dairy cows, beef cattle, pigs, and poultry on the same farm.
How has farming changed the world?
HOW DID FARMING CHANGE PEOPLE? Farming meant that people did not need to travel to find food. Instead, they began to live in settled communities, and grew crops or raised animals on nearby land. They built stronger, more permanent homes and surrounded their settlements with walls to protect themselves.
How can technology help farmers?
One of the biggest ways in which technology has helped in improving the lives of farmers is by reducing the exploitation that farmers face in the market due to lack of access to correct information on prices. As a result, they end up selling their produce at a loss, and their economic situation remains stagnant.
How can we improve farming?
5 Key Measures to Improve Farming Productivity
- Smart water management. Using of drop by drop or sprinkler irrigation systems you can increase crop yields up to 50 percent.
- Varieties selection. Improved heat tolerant varieties allow the plant to maintain yields at higher temperatures.
- Conservation tillage.
- Nitrogen.
- Farm management software.
What are the new technology in agriculture?
GIS software and GPS agriculture. Satellite imagery. Drone and other aerial imagery. Farming software and online data.
How can science and technology help in agriculture?
Science and technology have led to increased productivity that is why the impact of science and technology on agriculture cannot be overemphasized. Farmers can now increase their productivity through hybrid seeds as well as some other new technologies and discoveries.
What is the importance of technology in the agricultural sector?
Technology plays an important role in developing farming industry and improving agribusiness. This technology can improve insect or pest resistance, herbicide or drought tolerance and disease resistance; giving farmers an additional tool to increase crop yield.