Adjustment of the area. Because of the acid sulfate soil in this region is the swamp with characteristics is a low plain, the paint off from area hard. Need to have the area, which generally do a 2 methods.3.1 adjusting the soil surface. By making the surface of the soil slope to drain the water out to the factorial design, or if a farmer's field and the ridge appointed to store water and drainage if needed.3.2 lifting pilot plant. This method is used for the area to grow crops, vegetables, fruit trees, or trees, but how นี้จำ to have water irrigation. Because the lock water in the groove to use disposable change. When the water in the groove is acid.In digging grooves. The farmers will need to know in that area soil layer soil with compound lane which is a very อยู่ล pyrite crystals in any level. Because when digging grooves are deep level only dirt lane, generally no more than 100 cm deep
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)