Bangor Daily News: Local pesticide bans are a mistake
By Dean Cray, opinion guest column. • June 26, 2019 11:03 am
For centuries, physicians have been controlling human diseases using all the tools available to them: proper nutrition of patients, sanitation, early disease diagnosis and intervention through medicines, including those derived from natural sources, chemicals and with more recent innovations, such as gene editing.
Likewise, farmers also control plant and animal diseases using the same approaches — proper plant and animal nutrition, sanitation, early disease diagnosis and intervention through natural, chemical and genetic sources.
The terms vary, but the products used to control diseases are analogous. If the affected organism is a human, the common term is medicine. If it’s an animal, the term is veterinary medicine. If it’s a plant, the term is pesticide. The word pesticide doesn’t sound as soothing or healing, but pesticides are indeed plant medicines. And there are several kinds of pesticides.
Many of the stressors plaguing these different fields of work are the same — bacteria, insects, fungi, viruses, etc. And they all have an equivalent objective: effective human, plant and animal health management.
To achieve that, each relies on a known set of approaches: identify the problem, quarantine the impacted areas so that the disease doesn’t spread, and implement evidenced-based strategies to ensure a healthy result. In farming and land management, that includes techniques such as crop rotation, use of more tolerant varieties of plants, targeted soil nutrition and manipulation of harvest dates to avoid blight or insect infestations.
It’s only when other approaches don’t provide adequate control that other scientifically-proven interventions are brought into the picture such as chemical and gene editing treatments.
Indeed, these are the principles that form the basis of integrated pest management, where several approaches are incorporated into a holistic, comprehensive and sustainable treatment plan that is environmentally sound and cost effective.
Simply stated, integrated pest management is the most effective tool we have available to protect our health and that of crops and the environment. For the eight years that I served as a state representative on the Committee on Agriculture, Conservation and Forestry, integrated pest management was by statute and I believe still is the policy of the state of Maine. But several towns and cities are attempting to take away a key element of integrated pest management by passing or voting on municipal ordinances that preclude the use of synthetic pesticide applications not just on town owned property, but also on privately owned residential lawns and lawns and gardens.
This is a misguided solution in search of a problem and an infringement on our private property rights. When used following the directions, these applications aren’t harmful. To quote the University of Maine Cooperative Extension, integrated pest management “is a comprehensive, decision-making process for solving pest problems in both agricultural and non-agricultural settings,” and by using it, “informed decisions can be implemented to achieve optimum results in ways that minimize economic, health, and environmental risks.” And the U.S. Department of Agriculture’s latest Pesticide Data Program annual survey corroborates that integrated pest management is working.
We can all relate to wanting our families to live in a non-toxic environment, but banning the use of synthetic pesticides will simply mean residents will lose the ability to choose how to protect their properties.
Often a treatment plan involves several strategies. The same goes for a healthy garden and backyard. Just as physicians cannot always effectively protect us from human maladies without chemical interventions, neither can farmers, foresters, landscapers nor passionate gardeners when disease or insect outbreaks strike. Think browntail moths, West Nile virus, avian flu, poison ivy or encephalitis.
These problems impact not just vegetation, but humans as well. That’s why integrated pest management is the most effective tool we have to protect our health, crops and environment. Towns and cities should not be precluding its use.
Dean Cray is a Somerset County commissioner and former state representative who served on the Committee on Agriculture, Conservation and Forestry.