Farm management pocketbook
Farm management pocketbook
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农场管理钱包
DOI：
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发表时间：
1980
期刊：
影响因子：
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通讯作者：
J. Nix
中科院分区：
文献类型：
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作者：
J. Nix
与1986年第16版相比，1987年版中的大多数数字都已更新。已经增加和修改了一些内容：增加了马鹿、虹鳟鱼、饲养野鸡和关于保护成本的部分。扩大的部分包括牛肉、饲料成本、家禽成本、利息费用和“农业产品”。建筑物和牧草种子部分已完全修订。一些成本，特别是化肥、饲料和燃料，几乎是20年来第一次显著下降。尽管如此，预计1987年小麦毛利率的实际水平将略高于10年前（1977年）的一半，尽管（或因为）其他CABI网站都是如此
Most figures in this 1987 edition have been updated compared with those in the 16th 1986 edition. A number of additions and changes have been made: additions include red deer, rainbow trout, pheasant rearing and a section on conservation costs. Parts expanded include beef, forage costs, poultry, interest charges and 'agristats'. The buildings and herbage seeds sections have been completely revised. Almost for the first time in 20 years there are marked reductions in some costs, particularly fertilizers, feedingstuffs and fuel. Nevertheless, the gross margin for wheat for 1987 is forecast at a level little more than half that of 10 years before (1977) in real terms, despite (or because Other CABI sites