Ghost Copy writer in agriculture (fresh produce agribusiness).

We are looking for a native spanish speaker and writer. The ghost writer will provide articles about fresh produce. Mainly how technology can help solve issues in trade and marketing of fresh produce ( fruits and vegetables. ) we want the writer to write about e-FRESCO project. He should be able to read articles in English, then improve the idea and publish in spanish. He need also to be familiar with agribusiness blogs in LATAM. So he can post each article to a forum or a blog.