Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Are unmanned vehicles the future in agriculture?

16.08.2005


The latest technologies such as satellite navigation and unmanned autonomous vehicles do not stop at agriculture. In precision agriculture these techniques are used for variable rate spreading of fertilisers or pesticides. Using this technology the natural variability of soil fertility parameters within a field is taken into account, and the means of production are tailored to the crops specific needs in an ecologically desirable way.



Whereas in the industrial and service sector the introduction of satellite navigation systems gave dramatic new economic advances, the spread of precision agriculture is still quite insignificant since its introduction more than 10 years ago.

Scientists at the Institute of Plant Nutrition and Soil Science of the Federal Agricultural Research Centre (FAL) in Braunschweig, Germany say the main reason for this is the small economic advantage achieved by the reduction of inputs. Precision agriculture’s main advantage is the reduction of fertiliser use. However fertilizer costs have been falling for several years and so their cost saving is not enough to finance the expensive navigationalequipment needed for the technique itself.


The potential for making economies in agriculture can only be achieved by a reduction of wage or by an increase in the efficiency of capital investments. The use of so-called smart navigation systems in agriculture, working the fields autonomously can lead to a breakthrough in ecologically sound precision agriculture. As well as the reduction of wage costs, also the overall efficiency of the agricultural machinery in operation can be increased.

Further details from: Prof. Dr. Dr. Ewald Schnug, Federal Agricultural Research Centre (FAL), Institute for Plant Nutrition and Soil Science, Bundesallee 50, 38116 Braunschweig, E-Mail: pb@fal.de

Margit Fink | idw
Further information:
http://www.idw-online.de/pages/de/news69178
http://www.fal.de

More articles from Agricultural and Forestry Science:

nachricht New research recovers nutrients from seafood process water
31.10.2018 | Chalmers University of Technology

nachricht Plant Hormone Makes Space Farming a Possibility
17.10.2018 | Universität Zürich

All articles from Agricultural and Forestry Science >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: A Chip with Blood Vessels

Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.

Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...

Im Focus: A Leap Into Quantum Technology

Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.

In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...

Im Focus: Research icebreaker Polarstern begins the Antarctic season

What does it look like below the ice shelf of the calved massive iceberg A68?

On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.

Im Focus: Penn engineers develop ultrathin, ultralight 'nanocardboard'

When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure

Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...

Im Focus: Coping with errors in the quantum age

Physicists at ETH Zurich demonstrate how errors that occur during the manipulation of quantum system can be monitored and corrected on the fly

The field of quantum computation has seen tremendous progress in recent years. Bit by bit, quantum devices start to challenge conventional computers, at least...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

“3rd Conference on Laser Polishing – LaP 2018” Attracts International Experts and Users

09.11.2018 | Event News

On the brain’s ability to find the right direction

06.11.2018 | Event News

European Space Talks: Weltraumschrott – eine Gefahr für die Gesellschaft?

23.10.2018 | Event News

 
Latest News

The dawn of a new era for genebanks - molecular characterisation of an entire genebank collection

13.11.2018 | Life Sciences

Fish recognize their prey by electric colors

13.11.2018 | Life Sciences

Ultrasound Connects

13.11.2018 | Awards Funding

VideoLinks
Science & Research
Overview of more VideoLinks >>>