Do you agree with historians who have argued that sparta was a forerunner of contemporary government system or would this be a misleading assessments?

One can´t agree with those opinions.  They can be misleading.

Sparta was a militaristic state was ruled by two kings and a council of elders, and whose focus was to prepare its citizens for war. It was not a democracy. The Greek city-state that is usually referred to as the first democracy of history was Athens. During its times of splendor, a city council openly debated issues in Athens. Though only free citizens - slaves were excluded - could take part, it was a unique case of an open political system, because tyrannical rule by emperors or kings was the norm on those days.

Explanation:

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

the answer is mass marketing.