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SUSTAINABLE WEED MANAGEMENT IN AGRICULTURE WITH LASER-BASED AUTONOMOUS TOOLS

Project description

Laser-powered weeding for chemical-free agriculture

As the global population grows, so does the demand for increased food production, leading to higher use of pesticides and fertilisers. In Europe alone, about 130.000 tonnes of herbicides are used annually, with harmful effects on the environment and human health, including cancer and endocrine disruption. Additionally, herbicide-resistant weeds are becoming common, and mechanical weeding solutions often damage soil and beneficial organisms. In this context, the EU-funded WeLASER project offers a solution by replacing chemical herbicides with high-power lasers. An AI-driven system identifies and targets weed meristems with precision, while an autonomous vehicle equipped with laser technology and smart controllers manages weeding efficiently. This approach promises to reduce chemical use and enhance agricultural sustainability.

Objective

A growing global population demands increasing food production, which requires increasing use of pesticides and fertilizers. About 130 million tons of herbicides per year are used in Europe alone that persist in the environment, destroy non-target plants and beneficial insects for the soil and produce health effects in animals and humans –cancer, birth defects and endocrine disruption. Moreover, existing herbicides become more and more ineffective due to the evolution and spread of herbicide-resistant weeds. Substitution of herbicides by mechanical automatic systems is under study, but mechanical solutions contribute to deteriorate the soil properties, harm beneficial soil organisms and provide poor results for in-row weeding.
WeLASER solution focuses on non-chemical weed management based on applying lethal doses of energy on the weed meristems using a high-power laser source. An AI-vision system discriminates crops from weeds and detects the position of the weed meristems to point the laser on them using a laser scanner. An autonomous vehicle carries these systems all over the field. A smart controller coordinates these systems and uses IoT and cloud computing techniques to manage agricultural knowledge. This technology will provide a clean solution to the weeding problem and will help to decrease significantly the chemicals on the environment.
The required technologies for building this system and the number of actors needed to push it close to market demands the participation of ten experienced groups not easily found at the national level. Moreover, the cost of this high-technological equipment exceeds the funding levels of national organizations and claims the collaboration of large governmental institutions. Thus, with the EC help, WeLASER will put to work a large group of actors and stakeholders to advance in achieving the demanded productivity in agriculture while making the environment more sustainable and enhancing health to animals and humans.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

IA - Innovation action

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Call for proposal

(opens in new window) H2020-SFS-2018-2020

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Coordinator

AGENCIA ESTATAL CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS
Net EU contribution
€ 753 612,50
Address
CALLE SERRANO 117
28006 Madrid
Spain
Region
Comunidad de Madrid Comunidad de Madrid Madrid
Activity type
Research Organisations
Links
Total cost
€ 753 612,50

Participants (9)