英語(yǔ)翻譯
At present,Agriculturalists are aware of the danger of using fertilizer.The soil condition deteriorated quickly.Farming does not work as expected and the cost of buying chemical fertilizers is more expensive.So,farmers became interested in using organic fertilizers instead of using chemical fertilizers because organic fertilizers are cheaper than chemical fertilizers.Organic Fertilizer or bio-fertilizer was made from animal’s’ dung such as cow,chicken,which these dung have microorganisms which are useful for soil and plant,increase microorganisms to soil and maintain soil.The organic fertilizer is made and then be compressed into pellets.
It can be made easily,low cost,can be used easily and be able to reduction of spreading.Former researches,the capacity was not much and consumed high power e.g.the capacity of Manure organic fertilizer compression machine was 79 kg/hr.and using electric motor 3 hp.[3].The capacity of disc molding fertilizer compression machine was 62 kg/hr.and using electric motor 6 hp [4].The capacity of pressing fertilizer machine was 150 kg per hour and using diesel engine 10 hp [5] and the factors influencing to the organic fertilizer pellets using compression roller mechanism are a density of board,size and number of rollers [2] can get the best quality of pellets,etc.Therefore,the development of two-pellet organic fertilizer compression machine to provide higher capacity,more useful but consume the same power or less than,encouraging farmers to produce organic fertilizer tablets that are good quality,cheaper and reduce in the production period.
Cow and chicken’s dung manure are used for experimental mixed with a mixed fermented plant of farmers’ group in Phang Khon district.Sakon Nakhon province.The fertilizer is fed into the tank and then enters the second operation to transport fertilizer,rolled into the section with a spiral compression cylindrical hole.Roller squeeze organic fertilizer through the hole of the cylinder out and the cutting blade pellet fertilizer with a diameter 5 mm.As shown in (Fig.1) shows the structure of two pellet organic fertilizer compression machine