Readers ask: How Long Has Precision Farming Been Around?

Who introduced precision farming?

The concept of precision agriculture first emerged in the United States in the early 1980s. In 1985, researchers at the University of Minnesota varied lime inputs in crop fields. It was also at this time that the practice of grid sampling appeared (applying a fixed grid of one sample per hectare).

What is precision agriculture?

Precision agriculture seeks to use new technologies to increase crop yields and profitability while lowering the levels of traditional inputs needed to grow crops (land, water, fertilizer, herbicides and insecticides).

What are the key features of precision farming?

A key component of this farm management approach is the use of information technology and a wide array of items such as GPS guidance, control systems, sensors, robotics, drones, autonomous vehicles, variable rate technology, GPS-based soil sampling, automated hardware, telematics, and software.

How is precision agriculture done?

Precision farming is practised by adopting analytical software and use of technical equipment. Rigorous data collection is done on soil testing, plot measurement, weather pattern analysis and crop analysis through sensor equipped devices placed along the fields.

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Is precision farming expensive?

While individual tools are not typically cost-effective, and often not relevant for small farms, combining these technologies into integrated solutions for large farms leads to gains – cost savings plus revenue increases – of up to $66.50 per acre for U.S. winter wheat, according to Lux Research.

When did precision agriculture start?

Using a human habitation analogy, precision agriculture began in the early 1980s with trailblazers. Trailblazers consisted of pockets of one or two individuals scattered across the country.

What are the disadvantages of precision farming?


  • Initial capital costs may be high and so it should be seen as a long-term investment.
  • It may take several years before you have sufficient data to fully implement the system.
  • Extremely demanding work particularly collecting and then analysing the data.

What are the advantages and disadvantages of precision farming?

Although the precision farming technology is able to reduce the amount of the used fertilizer and herbicide, it makes possibile to decrease environmental burden, makes better conditions of soil, improves better environmental conditions for production.

Why do we need precision agriculture?

Simply put, farmers who use precision agriculture technologies can provide a much better care for their fields at a smallest possible scale. Precision farming equipment can prevent all these issues by enabling farmers to use just a right amount of nitrogen and stop the over-fertilization of their fields.

What are the objectives of precision farming?

Precision Farming and its Objective Precision farming aims to improve crop performance and environmental quality. It is defined as the application of technologies and principles to manage spatial and temporal variability associated with all aspects of agricultural production (Pierce and Nowak, 1999).

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What are the tools for precision farming?

Tools of precision farming

  • Global positioning system. GPS is a set of satellites that identify the location of farm equipment within a meter of an actual site in the field.
  • Geographical information system (GIS)
  • Grid sampling.
  • Variable rate technology.
  • Yield monitors.
  • Yield maps.
  • Remote sensors.
  • Auto-guidance systems.

What do farmers need the most?

They need many different types of resources. Farmers need natural resources, such as land, air, nutrients, water and sunlight. Farmers themselves need energy so they can work the land.

How effective is precision agriculture?

UM – Do the benefits of precision agriculture reach consumers? AA – Tractor guidance systems can be profitable for small farms and improve efficiency gains by 20 percent. This technology can potentially improve environmental sustainability by reducing the over application of fertilizers, seed, and herbicide.

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