A: To improve the permeability of soil, care must be taken not to flood the soil with large floods. It should be furrow irrigation, water saving and good irrigation effects. Flood irrigation is a major cause of poor soil permeability; in the dry season, pay attention to the cultivation of soil and break the soil. State of compaction, improve soil permeability; after rain, pay attention to drainage, poor soil permeability and water has a great relationship; pay attention to the use of organic fertilizer, bacterial fertilizer, fertilization can increase soil fertility and soil activity enhanced, so that a variety of soil The elements are released; after the soil microorganisms are active, the structure of the soil is changed, the soil becomes loose, and once the soil is loose, the ability to retain water and keep fertilizer is also followed. Crushing Machine,Portable Horizontal Band Sawmill,Drum Wood Chipper,Wood Shaving Machine Shandong Longze Mechanical Equipment Co.,Ltd , https://www.pelletmachinefactory.com