The trees are planted four corners keeping the same distance is called?

In square system, the trees are planted in four corners of a square keeping the same distance between rows and from plant to plant in the same row. This is the simplest and easiest system of plantation.

Explanation:

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answer; the correct answer to the above statement is to increase the production of milk in a herd of milk cows, the highest producing cows were chosen as the mother;

50% because no one is smart enough to relize that money makes the world go round and 99% of the earth hates donald trump the other 1% is the republicans go figure right