| 户建氨化窖规划设计与效益分析 |
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| 引用本文： | 王海霞 杨永隆. 户建氨化窖规划设计与效益分析[J]. 青海科技, 1999, 6(4): 30-32 |
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| 作者姓名： | 王海霞 杨永隆 |
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| 作者单位： | 青海省草原总站!西宁810008 |
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| 摘 要： | 通过对户建氨化窖的设计和分析，一个农户建一座６ｍ＾３的永久性氨化窖、年氨化秸秆可达２０００公斤，其财务净现值为１３４８．８２元，内部收益率高达３５．７３％，动态投资回收其为３．３７年。又通过敏感性分析可知，无论是成本海增加２０％或效益下降２０％，其内部收益率均高于１２％的基准收益率。
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| 关 键 词： | 氮化窖 设计 效益 氨化秸杆 饲料 |
PLANNING DESIEN AND BENSFLIS ANALYSIS OF HOME AMMONTFICATION VAULT |
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| Wang Haixia, Yang Yonglong. PLANNING DESIEN AND BENSFLIS ANALYSIS OF HOME AMMONTFICATION VAULT[J]. Qinghai Science and Technology, 1999, 6(4): 30-32 |
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| Authors: | Wang Haixia Yang Yonglong |
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| Affiliation: | General Glassland Staion of Qinghai Province Xining 810008 |
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| Abstract: | A permanent 6 m3 home ammonifilation vault will produce 2000 kilogram of ammoniafied stalk.The net benefit reaches 1, 348. 82 yuan, internal income 35. 73 % and reclaiming period of dynamic investment is 3 .37 years.Sensitivity aralysis shows, no matter the cost increasing 20 %, or the benefit decreasing 20 %, the internal income would always be above 12 %. |
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| Keywords: | Ammonification Vault Planning Design |
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