Cause basically lack of editing and composition are as follows: -The degradation of the soil. -Non-sugarcane cultivars suitable for a true area. -Lack of system and the State of the correct and appropriate etiology.
The main reason for the lack of editing and follow your heart - soil - varieties that are not suitable for the real - a lack of genetic variation and accurate and appropriate technical basis.
Cause by main, lack of correct and clear mind: - soil degradation - sugar cane varieties are not suitable for the area. - lack of system model and the designated object right theoretically .