Archive for WI
Dec. 08, 2011 |
Many consider “fungi” the distasteful evidence that last week’s leftovers are no longer safe to eat. The impressive work of this “green mold or white fuzz,” however, often goes unappreciated. Yet “breaking down and decomposing sugars, starches, cellulose and lignin” is the primary goal of fungi.
As AgriEnergies resources explains, “Biological relatives of these food fungi are commonly found in soil, and they live and grow in a very similar way. These soil fungi thrive in the aerobic portion of the soil and are superb decomposers and nutrient cyclers. Fortunately, beneficial soil fungi are common and widespread in biologically active soils.” (Ground work – AgriEnergy Resources).
Ideally, our soil will be dominated by fungi, but we need to promote the necessary environment.
“Fungi can’t make their own food like plants do. They are dependent on organic substances for carbon. As fungi break down organic matter and residues (dead plant material), fungi recycle important nutrients that would otherwise remain locked up in dead plants and animals. These nutrients then become available in the soil and are used by microbes and plants” (Ground work – AgriEnergy Resources).
Fungi even take on the challenge of decomposing and digesting complex organic material, such as thatch. Using the soil’s nitrogen, fungi turn low nitrogen “woody, carbon-rich residues” into acces- sible sources for other organisms.
Here are some of the benefits of having fungi in your yard and garden:
• Decompose complex carbon compounds (e.g., crop residues)
• Improve accumulation of organic matter
• Break down hard-to-digest cellulose and lignin
• Retain nutrients in the soil
• Extension of plant roots (increase surface area for water and nutrient absorption)
• Solubilize phosphorus in the soil and make it available to plants and other microbes
• Improve soil tilth (help soil particles cling together)
• Help control pathogens
• Break down some chemical residues (bioremediation)
• Impacts soil pH
Bottom line, beneficial soil fungi are workhorses and you want high numbers of them in your soil.
According to the Jeff Lowenfels and Wayne Lewis, authors of the book “Teaming with Microbes,” “Fungi, like bacteria, play crucial roles in the soil food web. Ultimately, from the plant’s perspective anyhow, the role of the soil food web is to cycle down nutrients until they become temporarily immobilized in the bodies of bacteria and fungi and then mineralized. The most important of these nutrients is nitrogen — the basic building block of amino acids and, therefore, life. The biomass of fungi and bacteria (the total amount of each in the soil) determines, for the most part, the amount of nitrogen that is readily available for the plant to use.” (Lowenfels)
It’s especially important that they (fungi) are out there and active during autumn. Soil with plenty of fungi will break down your residues and put those nutrients back in the soil, making them available for next year’s growing season. For example, compost tea applications during the early spring and summer applications are packed with a blend formulated to supply the greatest diversity of bacteria, fungi, in addition to other forms of biology that help support the growth of microbial life. Adding additional microbial products in early fall further helps break down dead plant material (thatch) and ensures you have high numbers of beneficial fungi functioning in your soil.
The basic premise behind the soil food web and the simple answer to why fungi is important is that, when one element in the soil food web gets out of balance, either from chemical treatments or other means, the entire system visibly suffers. Conversely, when the soil food web is in balance, it creates good soil structure, produces nutrients and controls diseases, all key elements in a healthy looking lawn and/or garden and the foundation to the guiding principles of Backyard Organics.
More to come on the soil food web in future articles, so please stay tuned.
Oct. 24, 2011 |
This month’s question:
A concerned individual recently contacted me with this issue. “My dog lays in our yard all the time. Do I really want to expose her to this [chemical weed treatment]?”
I was definitely comfortable offering this individual an emphatic “No.” We shouldn’t expose our family to any chemicals if we can avoid them. But the journey to organics is different for everyone both in pace and outcome.
My journey started with inquiry. I’ve always relied on unbiased research when making a decision; land and lawn care are no different. The evidence is significant as Nathan Diegelman clarifies in his article “Poison In the Grass: The Hazards and Consequences of Lawn Pesticides.”
• “Congress found that 90 percent of the pesticides on the market lack even minimal required safety screening. Of the 34 most used lawn pesticides, 33 have not been fully tested for human health hazards. If any tests are done, they are performed by the chemical manufacturers, not the EPA.”
• According to the EPA, 95 percent of the pesticides used on residential lawns are possible or probable carcinogens.
• National Cancer Institute reported children develop leukemia six times more often when pesticides are used around their homes.
• The American Journal of Epidemiology found that more children with brain tumors and other cancers had been exposed to insecticides than children without.
• National Cancer Society and other medical researchers have discovered a definite link between fatal non-Hodgkins Lymphoma (NHL) and exposure to triazine herbicides (like Atrazine), phenoxyacetic herbicides (2,4-D), organophosphate insecticides (Diazinon), fungicides, and fumigants; all of which have uses as lawn chemicals. This may be an important contributing factor to the 50 percent rise in NHL over the past 10 years in the American population.
• Studies of farmers who once used these pesticides found alarmingly high numbers of NHL, especially in those who didn’t wear protective clothing.
• This latest finding also proves the theory that most danger from pesticides comes through dermal absorption, not ingestion.
• University of Iowa study of golf course superintendents found abnormally high rates of death due to cancer of the brain, large intestine, and prostate. Other experts are beginning to link golfers, and non-golfers who live near fairways, with these same problems.
On a personal note, my dog, Gruzin, recently passed away from cancer. Was his passing due in part to my traditional chemical lawn care used before moving to the organic way? There is no way to tell for sure, but I will certainly do everything I can to prevent this from happening again. The factual and anecdotal research is enough for me, but I respect any individual’s right to choose.
There is a reason why the chemical fertilizer industry has to post yards with warning after treatments; there is a reason why parts of the East and West coasts have banned synthetic fertilizers; there is a reason why the President appointed a panel to research the link between cancer and fertilizers, and there is a reason why our guts are telling us “these chemicals can’t be good.” Trust your gut.
The evidence seems to be mounting against the chemical fertilizer industry. Many respond to the research and their instincts by going completely organic. Home owners want a weed free lawn, and most of our customers prefer to achieve this the organic way, with organic soil amendments and compost teas. Treating weeds organically does require patience, however, which is why some customers will choose one or two synthetic weed treatments if their unwanted plants have gotten out of control and the lawn perhaps requires a “rescue.” We step in then with an organic application, a follow up which lessens the effects of the chemicals they put on the soil. This approach offers customers a reasonable compromise on the road to a more sustainable and healthy future.
Ultimately, we are committed to assisting our customers in their move toward organics and respect each person’s journey.
If you have a question regarding organic land care, feel free to email or call us. Your question might end up in next month’s Q&A article.
To read Nathans Diegelman’s article in its entirety, refer to this link: http://www.cqs.com/elawn.htm
The Presidents cancer panel’s 240-page report may be viewed in a PDF at: http://deainfo.nci.nih.gov/advisory/pcp/pcp08-09rpt/ PCP_Report_08-09_508.pdf
The President’s Cancer Panel web site is: http://pcp.cancer.gov.
Jul. 15, 2011 |
First, I would like to thank each of you for showing your dedication to your family and the environment by providing a safe alternative to chemical lawn care. It’s a rare opportunity to be a part of a purposeful career and after careers as an engineer, manufacturing consultant and a owner of an distribution company, I believe I have found a purpose in Backyard Organics and I appreciate the opportunity to share that with you.
Spring was an interesting season. Learning a new business and dealing with the weather were challenging, but I’m very pleased about our progress and grateful for the on-going support of dedicated professionals. Additionally, I’d like to thank you for your patience as we worked through the growing pains of new ownership.
March and April were spent applying the important early spring application. The corn gluten used in this application can take some time to work into the soil, which allowed some of our pets to consider it a treat unfortunately. This lead to a search and discovery of an alternative to this challenge. If your pets are eating the corn gluten and you would like an alternative we will apply a powder form that can be watered into the soil more quickly.
Our first wet applications started in late May, and we finished our first summer application the last week in June. Our Summer 2 application will start in Mid August. As usual, we will notify you with specific dates as we approach mid August. Early fall and winter application will follow up in late October or early November, depending on the weather.
We are excited to share our new partnerships with you. Backyard Organics has established some partnerships that we are excited to be apart of and let you know about. Because of my past experience with Habitat for Humanity and our commitment to give back to our community, Backyard Organics has donated its products and services to all new homes built in the valley by Habitat for Humanity. Vande Hey Landscaping has partnered with us on this venture to further enrich these new lawns.
Additional exciting relationships are the ones that we established with some of our local retailers. You can now find our products at Festival Foods (New London), The Free Market, Vande Hey Landscapes, Just Act Natural, Two Paws Up Bakery (Appleton), The Red Radish (Neenah), Natural Healthy Concepts (Menasha), and Schmalz Garden Center (Darboy). Please visit these local retailers; buying local benefits our community significantly.
We are also very excited to further our relationship with the Fox Valley Technical College’s organic land care leadership. We recently met with them to discuss how we can help each other in our quest to establish an organic presence in local land care. Backyard Organics and FVTC are promoting the same techniques and philosophies regarding organic land care and are two of three organizations in Wisconsin accredited by NOFA. We will certainly share more about this collaboration in future news letters.
Once again, thank you for your dedication to our service and organic land care. We look forward to a long and healthy relationship.