Question

what do you understand by hedrospony

Answer 1

Dear sister !!
Your question is wrong it should not be hedrospony but it should be hedropony...

Answer 2

Hydropics is an idea that was developed by an american scientist william fredrick of the university of califonia who felt that plants can still grow in the absence of soil provided tbat the required nutrients are available

Hydroponics from the word hydro is a branch of hydroculture which is a designed method of growing plants without soil by using water that has dissolved minerals

Types of hydroponics include

Drip ,wick ,ebb