sphagnum peat production

Sphagnum farming on former peat production areas is possible only where agricultural after-use is envisaged on the land concerned. As almost all such peatland is intended …

OTTAWA, Ontario, Canada, September 13, 2023 – The Canadian Sphagnum Peat Moss Association (CSPMA), whose members represent close to 90 per cent of North America's horticultural peat extraction, is reporting its annual level of harvest for the 2023 season. The annual survey of members was conducted on the status of their …

Peat moss (Sphagnum) biomass is a promising bioresource of renewable material to substitute peat in growing media. For sustainable production on a large scale, …

Published. 29 June 2023. New action to reduce peat carbon emissions, improve resilience to drought and support farmers following recommendations from the Chair of the Lowland Agricultural Peat ...

Sphagnum farming is the cultivation of peat moss ( Sphagnum) for the production and harvest of peat moss biomass. The Sphagnum is cultivated in order to gain renewable raw material for the production of horticultural growing media as an alternative to using peat soil. Potential sites for Sphagnum cultivation on peat soils are degraded former ...

Sphagnum farming is a form of paludiculture (Latin: palus = marsh, swamp) and involves the agricultural use of wet areas of raised bog (Wichtmann et al., 2010). Paludiculture on fenland sites is focused primarily on the growing of reed, cattail, willow and alder (Wichtmann & Wichmann 2011). Cultivation of peat moss has been explored for a ...

The Canadian Sphagnum Peat Moss Association (CSPMA) is an association of horticultural peat moss producers and businesses devoted to promoting the sustainable management of both the industry and the Canadian peatlands. It provides support and advocacy for its members and leadership in environmental stewardship as well as …

Training Center. Back. Sphagnum Peat Moss Production and Sustainability in Canada. Thursday, September 7, 2023 | Ed Bloodnick. In Canada, there is an abundance of peatlands and producers follow "wise …

Sphagnum is a well-known 'peat builder' 1, 2, 3, 4. More than half of northern wetlands (including peatlands) develop from Sphagnum -dominated …

Abstract. Humic acids extracted with sodium pyrophosphate from Oligotrophic Sphagnum magellanicum peat reduce mitogen-stimulated production of anti-inflammatory cytokine IL-10 by mouse peritoneal macrophages and do not affect the secretion of IL-4 by lymphocytes. The studied humic acid sample stimulates the production of …

Purpose of Review The demand for forest tree seedlings is increasing globally, and Sphagnum peat moss is widely used as a component of growing media for container plant production. However, peat extraction is environmentally unsustainable. The forest nursery sector needs to switch to more sustainable alternatives to peat. This …

@article{osti_2301654, title = {Sulfur speciation in Sphagnum peat moss modified by mutualistic interactions with cyanobacteria}, author = {Herndon, Elizabeth and Richardson, Jocelyn and Carrell, Alyssa A. and Pierce, Eric and Weston, David}, abstractNote = {Summary Peat moss ( Sphagnum spp.) develops mutualistic …

Peat moss (Sphagnum) biomass is a promising bioresource of renewable material to substitute peat in growing media.For sustainable production on a large scale, the productivity of Sphagnum mosses has to be increased by optimizing culture conditions. Optimization was achieved using experimental design to determine concentrations of …

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Vascular plants affect properties and decomposition of moss-dominated peat, particularly at elevated temperatures. Abstract. Peatlands, storing significant amounts of carbon, are extremely vulnerable to climate change. The effects of climate change are projected to lead to a vegetation shift from Sphagnum mosses….

The two peatlands closest to the smelter, named Airport peatland and Garson "Bog," have the largest divergence in peat microbial community composition (Fig. 1).Airport peatland also has a highly divergent Sphagnum microbial community, though no Sphagnum was taken from Garson for conservation purposes. Being less than 5 km …

Sphagnum farming is a promising approach towards sustainability in growing media production for horticulture. In this study we focus on the additional value of Sphagnum farming sites as a surrogate habitat for threatened peat bog fauna. The highly diverse arthropod groups of spiders and harvestmen were used as bioindicators to track …

Sphagnum peat comes from northern temperate zones, which is why Canada is the perfect place for peat to grow. There are 114 million hectares of Canadian peat resources, with only about 32,000 …

Sphagnum moss grows at a rate of 0.75-4.75 inches (2-12 cm) per year. The lower parts of the plant die and accumulate at the bottom of the bog, gradually forming peat. Annual peat accumulation is about 0.5-1.0 mm. Peat deposits can range from a few inches up to 20 feet (5 cm-6 meters) in depth. The least decomposed peat is found at the top of ...

Sphagnum (peat moss) is both an individual genus and an entire ecosystem.Sphagnum-dominated peatlands are estimated to cover ~3–5% of the Northern Hemisphere boreal zone, yet store ~30% of the ...

1) According to the Canadian Sphagnum Peat Moss Association (CSPMA), Canada possesses 423 million acres of peatlands, of which only 42,000 acres is harvested–far less than 1 percent of what's available. 2) Peat is renewable, forming about 1 millimeter per year. It grows 70 times faster than its present rate of harvest.

Species in the genus Sphagnum create, maintain, and dominate boreal peatlands through 'extended phenotypes' that allow these organisms to engineer peatland ecosystems and thereby impact global biogeochemical cycles. One such phenotype is the production of peat, or incompletely decomposed biomass, that accumulates when rates of growth …

Peat bogs serve as the primary source of peat moss, and various harvesting techniques are employed to extract sphagnum moss, which is the primary material used in peat moss production. The decomposition of organic material eventually leads to the formation of peat moss, which is harvested and dried for commercial use.

Sphagnum farming - the production of Sphagnum biomass on rewetted bogs - helps towards achieving global climate goals by halting greenhouse gas emissions from …

A key measure of resource sustainability is the rate of harvest to natural ecosystems production. Within Canada, more than 70 million tons of peat accumulate each year. Of this the sphagnum peat moss industry harvests 1.3 million tons. (Source: Canadian Peat Harvesting and the Environment, second edition.)

In the Canadian context, generally only Sphagnum-dominated peatlands with a peat thickness of 2 m or greater and an area of 50 ha or greater are of commercial value for the industry. At the end of the production, sites typically still have a relatively deep peat layer (> 0.5 m depth) and ombrotrophic conditions that help the restoration processes.

Our production of growing media for commercial horticulture increased to 560'000 m³ in 2019. Due to the good weather conditions in the harvesting season 2019 the amount of raw peat materials extracted increased significant. In 2020, the peat extraction season started already at the end of April, which is a very good indicator.

Mixing it with sandy soil will help hold onto needed moisture that may otherwise drain away. Mixing it into clay soil will help loosen the soil and allow it to drain better. In addition, keep in mind that peat moss has a very acidic pH level while sphagnum moss has a neutral pH level. The pH level of your plants and soil will play an important ...

The Canadian Sphagnum Peat Moss Association (CSPMA) conducted a survey of their members on the status of their 2021 Actual Harvest as a percentage of their 2021 Expected Harvest on August 31. The 2021 Actual Harvest is defined as the volume of CFT of harvest that corporately was achieved as of August 31, plus, what can reasonably …

Sphagnum farming refers to the cultivation of Sphagnum mosses to produce Sphagnum biomass sustainably. Some possible uses of these fibers are as ingredients in growing substrates, as...

Sphagnum farming is a promising approach towards sustainability in growing media production for horticulture. In this study we focus on the additional value of …

Altogether, mosses (and Sphagnum) provide water retention and peat-building capacities to a large number of mid- and high-latitude peatlands 39,40. Towering (or creeping) over them are many ...

The relative importance of global versus local environmental factors for growth and thus carbon uptake of the bryophyte genus Sphagnum—the main peat-former and ecosystem engineer in northern …

Sphagnum farming is the cultivation of Sphagnum mosses to produce biomass of non-decomposed Sphagnum fibers on a cyclic and renewable basis. If a …

We replaced a control peat medium with up to 75% biochar on a volumetric basis in three different forms (powder, BC; pyrolyzed softwood pellets, PP; composite wood-biochar pellets, WP), and under two supplies of nitrogen fertilizer (20 or 80 mg N) subsequently grew seedlings with a comparable morphology to the control. Using …

TYPES OF PEAT. In boreal, temperate and subarctic regions, where low temperatures (below the freezing mark for long periods of time during winter) reduce the level of decomposition, peat is formed of bryophytes …

Peat is an organic material comprised of dead vegetation (leaves, stems, roots, trunks) that has partially decomposed in a water-saturated, oxygen-poor environment. Peat is acidic, absorbent, and low in nutrients. Peatlands are wetland ecosystems where peat is formed. Water accumulates or seeps in through rainfall, springs, or surface flow.