1 ene 1700 año - Nortfolk
Four-Course
System
Descripción:
 Method of agricultural organization established in Norfolk county, England, and in several other counties before the end of the 17th century; it was characterized by an emphasis on fodder crops and by the absence of a fallow year, which had characterized earlier methods. 
Añadido al timeline:
fecha:
1 ene 1700 año
Ahora mismo
 ~ 326 years ago 
Fotos:
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