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肥料是农业八字宪法中重要的一条。高温堆肥在农业上可以获得较多较好的肥料,又可减少农作物病虫害,是农业增产中的重要措施;在卫生上,可以消灭病菌虫卵、消灭苍蝇孳生、改善环境卫生,是除害灭病中的重要的一环。污物包括垃圾、粪尿、污水、杂草、谷壳、落叶、骨屑以及动物尸体内脏等,在农村及城市中每天的量很大,如按人口计算,天津市每人每年平均垃圾量为474.5斤,每人每年粪便平均量为1000斤;每头牲口年产粪尿约1,000斤—5,000斤。大量的污物如不适当处理,会迅速腐烂发臭,污染水源,严重的影响环境卫生。
Fertilizer is an important part of the agricultural character constitution. High-temperature compost can get more and better fertilizer in agriculture, but also reduce crop pests and diseases, which is an important measure in agricultural production increase. In health, it can eliminate pathogenic bacteria, eliminate flies and improve sanitation. An important part of the disease. Dirt, including litter, excrement, sewage, weeds, chaff, deciduous leaves, bone crumbs and animal carcasses, are large daily in rural and urban areas. The average amount of garbage per person per day in Tianjin 474.5 pounds per person per year, the average amount of excrement was 1,000 pounds; each animal annual output of about 1,000 pounds -5,000 pounds. If a lot of dirt is not handled properly, it will quickly rot and smelly, pollute the water and seriously affect the sanitation.