Some farmers using varieties of cassava that inappropriate conditions and harvested before maturity to make cassava output quality. Does not meet the requirements of the plant.
Some farmers use varieties of cassava that are not appropriate to local conditions. And cassava harvest before maturity. It is not a quality product Does not meet the needs of the plant.
Some farmers use cassava varieties not appropriate to the study area. And harvest cassava yield before retiring age, not quality. The factory did not meet the requirements.