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针对我国黄土高原山区海拔高、冬季低温持续时间长、经济基础薄弱的特点 ,为了满足蛋鸡生产的要求 ,设计建造了小窗砖拱鸡舍 ,分析并测试了鸡舍的主要环境因子参数。结果表明 ,该鸡舍冬季无需人工供暖 ,采用自然通风 ,全年舍内月平均温度为 10 .2℃~ 2 6 .5℃ ,相对湿度为 5 3.9%~ 6 2 .5 % ,CO2 浓度在 0 .15 %以下 ,造价比同期砖木结构和水泥屋顶结构的鸡舍分别低 2 9.4 %和 35 .5 %。蛋鸡生产率显著提高。适用于黄土高原地区发展养鸡业 ,有推广前景
In order to meet the requirements of the production of laying hens, the design and construction of the small-windowed arch house was analyzed and the main parameters of the environmental factors were analyzed and tested in view of the high altitude in the mountainous area of the Loess Plateau, the long duration of low temperature in winter and the weak economic foundation. The results showed that the house without winter heating artificial ventilation, the use of natural ventilation, annual average monthly temperature of 10.2 ℃ ~ 26.5 ℃, relative humidity of 5 3.9% ~ 62.5%, CO2 concentration of Below 0.15%, the cost was lower by 2 9.4% and 35.5% respectively than that of the brick and concrete structure and the concrete roof structure. Hens productivity significantly increased. Suitable for the development of chicken industry in the Loess Plateau, there is the promotion of prospects