UAVs are a little bigger than the remote controlled helicopters most kids want for Christmas and people who use them for work, need to be certified first. So far, UAVs have mostly been used for research. Scientists are testing camera technology, to make sure plants that look pale to a UAV really are sick or under insect attack. They’ve learned to use thermal cameras to take the temperatures of all plants in the field. They can also use infrared or ultraviolet light (UV) sensors, to make sure plants are getting enough water and sunlight.

Some very tech savvy farmers are already using UAVs to scout over their fields and find plants that need a closer checkup. UAVs that can carry small tanks of water are in development. Farmers hope that one day, they can use these to spray only the plants which need fertilizer and pesticide help, at the exact time individual plants need it, without crushing other plants in the process.

For those who don’t recognize the CleanFARMS name, this stewardship association organized the free drop-off program last October which collected farmers’ unwanted agricultural pesticides at 31 ag-retails in Ontario. While this program only comes to this province every three years, they do recycle empty containers every year. In 2014, at 12 exact locations, they will also be accepting empty seed and pesticide bags as part of a new pilot program in southwestern Ontario and Quebec.

The bag collection program will run from May to September, accepting any empty multi-walled paper, plastic and aluminum pesticide bags or multi-walled paper and polywoven plastic seed bags. Farmers are asked to follow specific preparation steps before returning bags to participating locations.