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👍 | Twisted steel trap The "criminal" I heard from the posted hunter is ...


A twisted steel trap The "criminal" I heard from the hunter who posted ...

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Perhaps because of that, the amount of damage to agricultural products caused by birds and beasts in 2019 amounted to 158 billion yen (announced by the Ministry of Agriculture, Forestry and Fisheries).

A steel box trap bends from the inside to the outside.Animals with such power ... Niho at the beginning of the 20th century ... → Continue reading


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Primary industry

Primary industry(Daii Chijisan Gyo,British: primary sector of industry) IsColin ClarkClassic byindustryOne of the classifications.


In the primary industry,natureIndustries that work with and directly acquire wealth are classified. According to ClarkAgriculture:,forestry,Mining,Fishery:(Fishing industry) Corresponds to this. Industries that manufacture food by processing from natural resources such as fishery processingManufacturing industryIt is classified as and is not included in the primary industry.

Clark is from the primary industry as the economy developsSecondary industry,Tertiary industryAlthough he suggested that the industry would shift to, there is a weakness that the classification by Clark cannot capture the structural changes occurring inside the industry. For example, even if you try the same agriculture in modern times,Developing countriesSome old-fashioned agriculture as seen inDeveloped countryAs seen inBiotechnologyMake full use ofbrandAlso managesSecondary industryof,Tertiary industryAgriculture (Agribusiness), And even in the same agriculture, diversification is remarkable.

Status of each country


JapanSo, as a convention,Japanese standard industry classificationThe following industries in Japan are often the primary industries[1]. this isMiningIt differs from Clark's definition in that it does not include.


  1. ^ For example,Summary of the results of the 17 national census extraction flash report

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