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政府統計の総合窓口のデータや、OECDやUCIやのデータを使って、Rの練習をしています。ときどき、読書記録も載せています。

OECD Crop production data analysis 4 - crop productivity ranking using R

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This post is following of the above post.

In this post, I will make crop productivity ranking by country.

Crop productivity is "crop volume / crop field area", it is measured as TONNE_HA.

Let's start with MAIZE.

ISR(Israel), NZL(New Zealand), CHL(Chile) and USA are thr top 4 countries which has the highest MAIZE productivity.

Next, RICE.

AUS(Australia), EGY(Egypt), USA and MEX(Mexico) are the top 4 countries which have the highest RICE productivity. 

Next, SOYBEAN,

TUR(Turkey), USA, ETH(Ethiopia) and BRA(Brasil) are top 4 countries which have the highest SOYBEAN productivity.

Last, WHAT.

NZL(New Zealand), GBR(UK), EGY(Egypt) and CHL(Chile) are the top 4 countries which have the highest WHEAT productivity.

That's it. Thank you!

Next post is

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To read the 1st post,

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