Precision Agriculture: What are the real benefits?
Jun 27, 2023 Posted by Brittany Cunningham
It seems barely a season goes by without another claimed breakthrough in precision ag technology. From drones to sensors, machine learning algorithms to sat-nav device upgrades, there is little doubt that farming is becoming more high-tech.
Precision ag is a data-driven approach. Information about factors such as weather patterns, soil type, moisture levels and plant growth is collected and analysed from the perspective of potential impacts on crop yields and quality.
One of its key benefits is the ability to target inputs precisely where needed, which in turn minimises waste and reduces the environmental impact of farming practices. For instance, soil sensors can be employed to determine field moisture levels and apply water only to the areas that need it, reducing water consumption and minimising runoff.
Similarly, by using drones equipped with multispectral cameras, farm operators can identify areas of their property that require more or less fertiliser, thereby lowering the overall quantity of fertiliser needed and minimising the risk of nutrient pollution.
Environmental benefits
In terms of environmental benefits alone, the Association of Equipment Manufacturers in the U.S. along with a number of ag industry groups identified five key positives associated with precision ag:
- Yield benefit through increased efficiency
- Fertiliser reduction by more precise placement
- Pesticide reduction by more accurate application
- Fuel savings due to less overlap and better monitoring
- Water savings through more accurate sensing of needs
Crop yield and quality
Via analysis of data about soil type, moisture levels and other factors, the optimal planting window and location for crops can be identified. It is also possible to adjust planting density, fertilisation and irrigation practices to ensure that each plant receives the precise amount of nutrients and water it needs to grow and thrive.
The end result can be a boost to crop yields and an improvement in harvest quality, leading to higher returns for farmers.
Real-time information
With real-time information about paddocks, crops and pastures, a farmer can respond promptly if conditions change, e.g. if a pest infestation is detected using sensors or drones. Pesticides can be applied to the affected areas only, thereby minimising chemical use and reducing the risk of crop damage.
As the technology continues to evolve, precision ag is predicted to become an even more important tool for farmers, helping them to meet the ever-growing demand for food while minimising environmental impact.
The team at Delmade would be happy to answer questions you may have please call 1800 335 623.
Article sourced from: The Australian Farm Machinery Magazine
