1.3 water and air in the soil-Water in the soil+ Exist in the porous holes should be very easy to lose water.+ In organic compounds by absorbing the physical or chemical agents.+ Babysitting clay for large surface area.+ When flood water, the nature of the soil modified by:. The amount of oxygen in the soil significantly reduced. Glue soil fracturing àchuyển to other forms.. Excess water: dead trees or not developed.-The air in the soil:+ Foam Holes air accounts for about 35% of the+ Ingredients is O2, CO2 ...-Room:+ Parts water in soil containing solutes: make plants soak up the nutrients, organic substances, transportation to and from the beads land, provide water for the plant.+ Cations.
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