Health Benefits of FERN TREE

FERN
Fern is a non-flowering, seedless vascular plant, it is a wide variety, all over the world in different environments. In addition to wild, there are special for viewing artificial cultivation of ferns. In addition, some fern species is a good human food source.
Ferns are one of the oldest vascular plants. Vascular plants have a very complex vein network, specialized in the growth of plants in the transmission of water and oxygen. Ferns and other vascular plant evolution is an important step in the evolution of plant history, because it allows plants from algae and small undifferentiated structure into flowering plants and trees.
Identifiable ferns first appeared millions of years ago. Pteridophytes are particularly dominant in the Carboniferous age, and most are in the form of giant tree ferns. After the plants die, they protect the soil and nourish the soil, providing the ideal conditions for other plant growth. These plant sediments after hundreds of years of compression into crude oil, as modern human needs petrochemical products and fuel sources.
Many plants can help improve air quality, they have the role of filtering harmful chemicals and improve the oxygen content. Apartments and cottages are particularly well suited for growing ferns because they do not require much maintenance and are less demanding on the climate and are therefore particularly good for indoor air purification.
NASA has long been studying the use of plants in purifying and maintaining air quality. In the space lab project, NASA began looking for low-cost, low-maintenance plants such as ferns that attempt to maintain the air quality of the human habitation space station. Many indoor plants can absorb the harmful chemicals in the air, and make them fixed in the soil and become relatively harmless.
Although it has long been known that plants can absorb carbon dioxide and release oxygen during photosynthesis, it helps to improve the air quality of animal respiration, but it has not been found until recently in decades to offer many benefits beyond oxygen. For example, many plants can effectively absorb trichlorethylene, benzene and formaldehyde three common pollution.
Construction has become a source of toxins in modern society. Due to extensive use of plastics and other chemical products, the new house is full of people will lead to disease-causing gas. And plants can help reduce or eliminate this problem.
Formaldehyde is present in almost all modern buildings of toxic substances. Formaldehyde can cause nausea, headache, dizziness, skin irritation and shortness of breath and other symptoms of poisoning. Ferns can effectively remove formaldehyde in the air. This means that placing the plant indoors can directly eliminate the release of formaldehyde through the gas.
    Health experts recommend placing two pots of plants in a 10 square meter room. Although there are many plants that can absorb dangerous toxins, ferns are the easiest to maintain and require less growth. For example, betel nut tree can be a good absorption of xylene, which is another dangerous toxic substances. In addition, dwarf dates, spider plants and lilies and other plants also improve air quality and reduce pollution is good.