Health Canada Approves Chloropicrin Fumigant For Cannabis Farms

Article by Travis Cesarone, Cannabis Life Network

HEALTH CANADA APPROVES CHLOROPICRIN FUMIGANT FOR CANNABIS FARMS TRAVIS CESARONEMARCH 6, 2021 CANNABIS CANADACANNABIS LEGALIZATIONCANNABIS NEWSEDUCATIONFEATUREDHEALTHMARIJUANA NEWSSCIENCETECHNOLOGY0 VIEWS Agriculture is a bug-filled industry that must put in work to remain clean. Soil fumigants are a major controversy in this regard. But, with outdoor cannabis cultivation license approvals now on the rise, Health Canada‘s Pesticide Management Regulatory Agency (PMRA) approved a fumigant for cannabis farms – chloropicrin (trichloronitromethane.)

Agriculture is a bug-filled industry that must put in work to remain clean. Soil fumigants are a major controversy in this regard. But, with outdoor cannabis cultivation license approvals now on the rise, Health Canada‘s Pesticide Management Regulatory Agency (PMRA) approved a fumigant for cannabis farms – chloropicrin (trichloronitromethane.)

Two fumigants are approved for Canada’s outdoor cannabis crops and are produced by Triest Ag Group Inc.

  • Chloropicrin 100 Liquid Soil Fumigant – 99% Chloropicrin
  • Pic Plus Fumigant – 85.1% Chloropicrin

Despite the PMRA’s recent approval of chloropicrin for cannabis farms, the fumigant is banned in other countries. The reason for its prohibited status in the EU, for example, is due to its risk for pulmonary injury alongside its environmental toxicity. (1) So, North America still appears to be opposing other countries that banned chloropicrin, which is in parallel with a study published in Biomed Central. (2) Therefore, certain American farmers avoid chloropicrin, sometimes preferring methyl bromide but that was phased out by the EPA. (3.)

Thankfully though, the two fumigants approved by Canada’s PMRA are injected into the soil strictly before any cannabis is planted on the farm. Chloropicrin can, however, still become trapped in the earth and can lead to respiratory damage. (4) This fumigant, specifically, caused over 1000 pesticide-related illnesses from 2000 to 2015 in California alone. (2)

Is soil better dead or alive for crops?

Chloropicrin can be used as a fumigant on cannabis farms to kill soil pathogens. Gassing the soil is simple and cost-efficient. Moreover, avoiding the hazards of chloropicrin is far less tedious compared to utilizing healthy soil microbes in the farm’s favour. And, this particular fumigant can help promote a healthy soil microbe known as Trichoderma spp. (5) So, there is a major cost advantage with chloropicrin.

This fumigant is most effective for soil diseases but it is not effective for nematodes or invasive plants. (6)

In contrast, cannabis connoisseurs and some of the more skilled cultivators prefer a soil bed that is very much alive, brimming with life. Living soil produces far better crops than dead dirt but the cost is far greater; then again, so is the reward. This is why good growers know how to tame the bugs in their plants and the first lesson occurs in the ground. Compost teas keep a soil bed active and healthy, but this completely opposes the practice of soil fumigation.

Living versus sterilized growing mediums

Not all producers are brazen enough to try and keep living soil beds since fumigants can provide crop protection at much lower costs. The question is, will lower-priced legal flower compete with high-quality black market cannabis if the former is fumigated? Perhaps, some will find success with chloropicrin. Admittedly, the cannabis industry is familiar with sterilized soil and hydroponic mediums, just not large outdoor farms that utilize an approved fumigant.

So, it is hard to say if this practice will be drafted into any company’s Integrated Pest Management (IPM) plans. However, cheap weed does tend to tantalize. Convenience, but also viability is a good reason for farmers to ignore outspoken concerns from consumers, craft growers, and the planet. But can chloropicrin be considered the lesser of two evils in the face of harmful bacteria and other pests for the sake of financial viability?

Does Chloropicrin affect your lungs?

Only approved fumigation specialists can apply chloropicrin due to safety precautions. However, exposure to four parts-per-million of chloropicrin for a few short seconds can lead to some amount of incapacitation. And beyond this, very interim exposure to fifteen parts-per-million can cause respiratory tract injury. So, illness events have undoubtedly occurred due to the use of chloropicrin despite safety parameters. (7)

Unfortunately, it is unknown if chronic exposure to chloropicrin can cause developmental or reproductive damage according to the CDC. However, the fumigant is severely toxic to fish and birds and harmful to bees. This is why the soil must be covered with special plastic for at least ten days after a farm uses this fumigant before planting cannabis. (8)

Read the full article here.

About Dankr NewsBot

Beep Boop. I'm just a bot who brings you the dankest news in the biz

Leave a Reply

Powered by Dragonballsuper Youtube Download animeshow