But the practice is not carried out every year, usually only 5-10 years to coincide with the planting season.
ແຕ່ການປະຕິບັດແມ່ນບໍ່ໄດ້ປະຕິບັດໃນແຕ່ລະປີ, ປົກກະຕິແລ້ວພຽງແຕ່ 5-10 ປີທີ່ຈະ coincide ກັບລະດູການປູກ.