The grass
theory preventing degradation and soil erosion by grass. Plant Royal: The Wall live in conserving and restoring natural land
majesty recognizes the problems of soil erosion and loss of soil fertility. He studied the potential of "grass", which is a plant native of Thailand. With special features to help prevent erosion and conserve soil moisture underground. This is a simple way to grow. Farmers can do it without a lot of care after planting. The cost than other methods as well, so it was His Majesty to carry out studies on the grass. Characteristics of Vetiver Vetiver is a common English as Vetiver Grass There are two varieties of upland grass (Vetiveria Nemoralis A.
Camus) and Vetiver grass (Vetiveria zizanioides Nash) is a plant that can last several years. Gore is tight The leaves are narrow, oblong pointed end of the long, 35-80 cm wide, with 5-9 mm. The grass is a species that has fast results. By Bud The rhizome Occasionally can branching and root out the part of the peduncle. When grass bent to the ground, making a grass clump growing new
uses of vetiver for soil and water conservation
1. planting in rows along the transverse slope. To slow down the speed of the water And trap sediment The water will seep into the subsoil more. Increase
soil moisture The grass roots will penetrate deeply into the soil may hold up to three meters, which can prevent soil erosion by
planting 2. To solve the problem of soil erosion is a deep channel
3. grown in areas with steep slopes. The North and the South. The cultivation is a fence around the rod guide him. Or on the ground outside staircase. It should be planted in rows across the slope along the rainy season
4. planting to conserve moisture in the soil. By planting vetiver rows parallel to the rows of fruit trees. Planted a circle around fruit trees And planted a semicircle facing rain
5. planting to prevent damage to the vehicle or ditch water, soil, stepped around him
to prevent sediment deposition 6. grown into drainage canals, reservoirs as well as grow in plantations around. pool Or planted in rows parallel to the river. Canal to filter sediment
7. planted to restore degraded land
8. planted to prevent erosion of the steep shoulder of the road. By planting vetiver grass to hold the soil and divert water flow around the flanks. And grow laterally along the slope
to prevent erosion and slippage of the soil
in the planting area 9. subsoil. Vetiver roots can penetrate deep into the subsoil. Make the soil more friable And soil moisture will increase,
growing 10 to prevent contamination of toxic substances in the water. The roots of Vetiver is a wall enclosure soil and toxins mixed with water to flow into the water below and the root is also effective in absorbing heavy metals and certain chemicals than other plants
benefit. Other purpose of vetiver
cultivation 1. on the ridge. In order to maintain a long ridge
cultivation 2. To take advantage of roofing. Liver roof made of grass can produce sold. The root is essential that older people have brought Thailand hanging in the closet, making the smell and insects that destroy clothes
3. vetiver helps expel intestinal. Relieve bloating inflation and fever were the root can be used to extract oil that is useful and valuable commercial such as French perfume from the root, vetiver name "Vetiver" operating on all agencies have collaborated to offer. initiative to make a study and practice clearly. It is widely accepted that the World Bank. "Thailand can be fully and effectively" award on February 25
BC 2536 International Erosion Control Association (IECA) has resolved to dedicate the award The. International Erosion Control Association's International Merit Award His Majesty the King. As his exemplary leadership. Vetiver used to conserve soil and water. On 30 October 2536 an expert on grass to conserve soil and water, the World Bank. Brought before the Board Tulsa atom King said graciously offering plate honors a grass roots plated bronze. The award honors the Psalms (Award of Recognition) as he is committed to developing and promoting the use of vetiver for soil and water conservation. And results of operations in the grass has been published to the world. Abundance Of land that is restored. It is the perseverance and wisdom that far. King of the study was analyzed to find ways to fix it. Environmental and natural resources of the country were destroyed. Rapidly to the wealth of the truly promising.
การแปล กรุณารอสักครู่..
