Gandhi launched the Kheda Satygraha because :
1)In Kheda , Gujrat the peasants were frequently plagued by poverty , famines , scant resource , untouchibility , alchohism etc.
2)Even then , the Government had increased their taxes by 23%.
3)In 1918 , a plague killed over 17k people.
4)Further Cholera also broke out.
Therefore , He launched the Satygraha