User talk:XiYangYang*HAPPY

The Usage of Biomass Fuel on Flue-cured Tobacco Biomass is defined as crops, wood and their waste stuff. Biomass fuel is a new type of clean fuel that can be directly burned after grinding, mixing, extrusion, drying and other processes of these raw materials. In order to save energy and realize waste utilization, people usually use biomass fuel to cure tobacco leaves. The Tobacco Cooperative built specialized biomass fuel processing plants, and biomass processing has been used at certain scale. 1. History of Flue-cured Tobacco Flue-cured Tobacco is known as “Bright” and “Virginia” by the world trade .It is used almost entirely in cigarettes blends. Some of the heavier leave may be used in mixtures for pipe smoking. Some English cigarettes are 100% flue-cured. Flue-cured leaf is characterized by a high sugar to nitrogen ratio. This ratio is enhanced by the picking of the leaf in an advance stage of ripeness, and by the unique curing process which allows certain chemical changes to occur in the leaf. Cured leaves vary from lemon to orange to mahogany in color. The leaves are relatively large with the largest at mid-stalk. Flue-cured Tobacco is grown in approximately 75 countries from Zealand to Germany. Major producers in the world are :China ,USA, Brazil, India and Zimbabwe. The major exporters are the USA, Brazil, India, and Zimbabwe. 2. Composition of Biomass Biomass is generally processed by agricultural and forestry wastes, and the biomass fuel used for Flue-cured Tobacco is made by mixing tobacco stems with a certain proportion of straw and corn stems. Biomass has the advantages of reproducibility and low pollution. Compared with coal fuel, biomass fuel is cheap, so it is a relatively popular new energy for tobacco farmers. 3. Usage of Biomass People can use biomass energy in many ways. For flue-cured tobacco production, tobacco farmers mainly use biomass as energy to cure tobacco leaves. And the ash from biomass fuel combustion is used as fertilizer for tobacco cultivation in the coming year. Tobacco companies built biomass processing plants to produce biomass fuel to carry out professional management. In order to clean up the countryside and realize the purpose of waste utilization, the government supports the construction of biomass processing plants and biomass production in particular.