CharlieBrown said "Again, everybody supports our farmers. I just wanted to respond to address some of the other issues at play here as I see it, from the perspective of things that I feel need to be addressed. In my last post, I talked about fertilizers and how they have played a roll at fertilizing our lakes and rivers, and leading to toxic algae blooms, and how that, I felt, was not fair to cottage owners that were having their lakes destroyed by fertilizer inputs in these areas. But this issue is very complicated, and there are many things at play here, that need to be considered here. One of the biggest things that has taken place over the last 10 to 15 years is that the agriculture industry has, in many cases, sought out the drainage of wetland areas from farms, in order to increase the acreage of these farms. Having to navigate heavy machinery around wetland areas makes farming more difficult navigating around these areas, and removing them allows for more land area to farm. But removal of wetland areas is not conducive with the natural landscape, and while the farmer may think he benefits from installation of drainage pipe, I personally do not see this as a benefit. Not only are wetland areas extremely important for biodiversity and natural ecosystems that support a wide range of life, but they are important to farms for water retention in periods of drought. The problem in many ways, is that while SOME farming operations may see wetlands as a hinderance, installing draining pipe in fields creates massive water problems in other areas downstream to other farms, and eventually to river and lake systems that are unable to receive such large volumes of water over short periods of time. I have seen time and time again, farmers looking "upstream" to whatever is coming down the pipes, and it seems the strategy is to push that water through for fear of being flooded out. Eventually, less and less water is being retained on the landscape, and more and more water is making its way into river systems that flood out low lying farm areas, lakes, communities, cities. And the cost of having to deal with this through repair of infrastructure (culverts, roads, etc) or the building of dykes, is astronomical. Furthermore, when drainage systems in fields are the direct cause of flooding in downstream areas, then the flooding immediately leads to dilution of fertilizer that was previously applied to flooded fields, and as a consequence, the removal/waste of fertilizer from fields, directly into river and lake ecosystems, which lead to algae blooms and the eventual destruction of that habitat. We often hear that ag-technology helps machinery reduce fertilizer and chemical waste, and while that is true, there is no controlling the retention of fertilizer and chemical on field, when we are implementing drainage systems that are the direct cause of overland flooding during periods when we experience moderate to high rainfall. I would like to see the retention of rainfall left on fields through the development of wetlands, and the banning of drainage systems in fields all-together. Allowing farms to retain rainfall, and to release this water SLOWLY into river and lake systems is going to have to be a part of this fertilizer strategy. Instead of forcing the reduction of fertilizer use by farmers, perhaps the best starting point is to reduce the amount of drainage first. I do recognize that not all farming operations seek the removal of wetlands from their farms, and while many view wetland areas as a necessity, the tendency over the past few decades has been towards more drainage, and this I view to be a very large problem in how fertilizer nutrients make their way into river and lake systems, leading to the destruction of that habitat, the fishery, and the recreational opportunities for cottage owners using those lakes. We should be looking at ways to keep fertilizer in the fields as a first strategy. I know that farmers often use vegetative buffer zones, but when we continually see massive flooding, I view this to be a MAJOR cause of most of the problems we are seeing today with agriculture. One of the things that strikes me most is the increased use of aeration in lakes, that use oxygen injection to break down algae blooms caused by nutrient loading. Pelican Lake reached a point where aeration systems needed to be implemented, and we are seeing increased use of these aeration systems in other lakes including Sandy Lake up north of Brandon. Anyways, I do recognize that fertilizer is extremely important to farming, but in my opinion we should be first looking to reduce overland flooding caused by increased drainage strategies, and to increase the retention of water on the natural landscape, in a strategy that uses fields to hold water back and slowly release this water into the river and lake systems downstream. Then, perhaps we could look at reviewing the dosing of fields with nutrients, and trying to reduce fertilizer use in a way that allows these nutrients to be used by plants, and not transported into areas where crops are not being grown. This would be of benefit to the farmer, and to cottage owners in Manitoba Lakes, but let us review wasted fertilizer first, and then consider possible reductions through policies that protect the farmer, and help to reduce overhead costs. The topic is complicated, so my posts are in trying to open up the conversation to understanding other areas that fertilizer use impacts, which is not often discussed in these types of conversations. "
It is a complicated issue but you are right , too many wetlands have been drained and destroyed, too much bush has been pushed and too much unsuitable land has been ploughed which should never have been broken and should have been left in grassland instead.