suitable tree is probably grey alder, which is a highly productive and soil improving species Grey alder • The stock of grey alder (Alnus incana) in Estonia in 2005 was 35 millions m³. A majority of Estonian grey alder stands grow in private forests where they make up 13.7% of all stands; in state forests their share is 1.7%. Grey alder (2) • The annual mean increment of Estonian grey alder stands is 7.1 m³ per hectare • The mean average volume is 182 m³ per hectare Grey alder (3) • The yield example of experimental area, located in Põlvamaa, Estonia 80 70 Dry ma ss t ha-1 60 50 40 30 20 10 0 2 3 4 5 6 7 8 9 10 12
Good afternoon, i talk about environmental problems in Estonia. plakatile ei kirjuta :D Main environmental problems in estonia: · Oil shale mining and burning · Excessive tree felling · Air pollution · Eutrophication Oil shale mining and burning. Estonia environmental problems are mostly caused by oil shale mining and burning. About 30 000 Hectare ground is unusable. We have a large ash mountains thanks to burning of oil shale. To reduce pollution we need to decrease mining of oil shale and shale-based electricity producing. Air pollution the biggest air pollution is in large cities. It´s caused by big factories, a lot cars and deficient environment ordinance. To decrease air pollution we need to use less cars and more public transport. Eutrophication It means water enrichment of nutrient.
Why to grow? Very profitable ( 5/kg)Klõpsake juhtslaidi teksti laadide red Teine tase Beautiful as all birches. Kolmas tase Neljas tase Viies tase Intresting in its huge variability, creates new biodiservity. A new hobby. First artificial curly birch In 1920 the first artificial curly birch stand in the world was planted, Finland 20-hectare experimental curly birch plantation. In 1936 first four curly birches in Estonia (transplants). The first curly birch seeds in Estonia. In 1970s a few experimental curly birch plantations were created all over Estonia. Curly birch between 1950 and 1990 Numerous curly birches in Estonia were destroyed. In 1980s and 1990s things changed and some people deliberately started looking for the most valuable curly birches. Curly Birch society Founded in Tartu
Apart from two link roads between these two, the park is reserved for pedestrians. The south, east and most of the west side of the park are lined with elegant white stucco terraces of houses designed by John Nash. Running through the northern end of the park is Regent's Canal which connects the Grand Union Canal to the former London docks. The 166 hectare (410 acre) park is mainly open parkland which enjoys a wide range of facilities and amenities including gardens, a lake with a heronry, waterfowl and a boating area, sports pitches, and children's playgrounds. The northern side of
includingcamels, crocodiles, and an elephant, as well as aviaries of exotic birds along the south. Charles II opened the park to the public, as well as using the area to entertain guests. On his desire had the park redesigned in a more formal style, probably by the French landscaper André Mollet. At the end of the 17th century and early 18th century were the cows in the park and could to buy fresh milk in "Lactarian". Location: The park is located in central London. This is 23 hectare large. St. James's Park is surrounded by Buckingham Palace to the west, The Mall and St. James's Palace to the North, Horse Guards to the east, and Birdcage Walk to the south. The park has a small lake, St. James's Park Lake, with two islands, West Island, and Duck Island, which is named for the lake's collection of aquatic birds. What to see and do in the park: Pelicans The first pelicans were given by a Russian ambassador in 1684. Living near Duck Island are
From 1907 to 1909 he was mainly in Finland. 1909 to 1913 he traveled to the major art cities in Europe. He lived from 1910 to 1912 in Capri and Tunisia. From 1913 to 1931 Laikmaa worked as a freelance artist and art teacher in Tallinn. 1927 his only daughter Aino Marie (later Anu Kilpiö, died 1969) was born, a child of his model "Miku". 1932 Laikmaa settled in the vicinity of Taebla in Lääne County, on his farm in Kadarpiku village designed with a 7-hectare park, where he remained and worked until the end of his life. Ants Laikmaa died in November 1942 in Kadarpiku, where he is also buried. Laikmaa remained unmarried all his life. His farm was opened in 1960 as a museum to his life and work. Ants Laikmaa is mainly known for his watercolor painting. He brought impressionism to Estonia. Laikmaa often painted landscapes, mostly with sharp colors. His portraits of the intellectual and artistic elite of Estonia will most renouned
to cultivate further would lead to soil erosion and a general decline in food production and the law of diminishing returns whereby with higher levels of technology only a small increase in yields would occur. Criticisms to the theory •Too simplistic •Ignores the fact that only the poor go hungry (marxist viewpoint) and that it purely results from the poor distribution of resources. •Malthus did not see the changes in farming technology. e.g. 10,000 sq meters (one hectare) or the size of a football pitch can feed 1000 people for a year (or enough tom feed the world) This is backed up by the fact that in 1992 EU surpluses reached 26 million tonnes. Task: Brainstorm the new technological innovations An OPTIMISTIC approach (Alternative theory) Ester Boserup (1965) suggested that an increase in population would stimulate technologists to increase food production. It followed that a rise in population will
The cases where the spruce is the dominant species are rare. Juhtumid, kus kuusk on enamuspuuliik, on haruldased (harvad). Some birch forests or aspen forests grow there as the secondary types. Mõned kasemetsad või haavikud kasvavad seal kui tekistüübid (teisesed tüübid). The pine forests are of high productivity and they have a high degree of stocking, the quality classes are from (Ia) I to II. The growing stock of timber may surpass 600 cubic metres per hectare. Männikud on kõrge tootlikkusega ja neil on kõrge täius, boniteediklass on alates (Ia)I kuni II. Puidutagavara võib ületada 600 tihumeetrit hektarilt. Such species as bracken, reed grass, lily of the valley etc are added to the ground vegetation. Sellised liigid nagu kilpjalg, metskastik, maikelluke jne on lisandunud alustaimestikku. The bilberry (Myrtillus) site type is the most widespread type in Estonia. Mustika (Myrtillus) kasvukohatüüp on kõige enamlevinud Eestis.
and lower the strain often placed on the energy grid at peak hours. With the incentives offered by the program the average payback period for a residential solar installation (sized between 1.3 kW and 5 kW) is estimated at 18 to 23 years, considering such cost factors as parts, installation and maintenance, as well as the average energy production of a system on an annual basis. Photovoltaics are 85 times as efficient as growing corn for ethanol. On a 300 feet (91 m) by 300 feet (1 hectare) plot of land enough ethanol can be produced to drive a car 30,000 miles (48,000 km) per year or 2,500,000 miles (4,020,000 km) by covering the same land with photo cells. The deserts of the South Western United States could produce sufficient electricity to fulfill all of the electrical needs of the United States, and could use electrolysis to produce Hydrogen from water to power aircraft Hydroenergy Hydro energy is simply energy that is taken from water and converted to electricity
income received in a calendar year. Income tax exemptions are given for housing once in a lifetime for a period not exceeding three years 5000 minimum wage. An example of local taxes can be land tax. The object of land tax are land granted to legal persons and citizens. Land tax is calculated based on the area of land that is taxed and approved by the local authorities, land tax rates based on the normative price of land in rubles per hectare. Tax on advertising - One of the most significant in terms of volume of incoming payments of local taxes is a tax on advertising. Payers of the ads are the advertisers. The tax rate for advertising is up to 5% of the cost of advertising works and services from the advertiser. Other examples of local taxes are local taxes from transactions made on the stock exchanges, the fees for the right to trade, landing fees to Police and other such purposes.