ambernolinan
26.09.2019 •
Physics
Tillage can release pollutants in the soil and
increase erosion.
decrease erosion.
promote soil compaction.
promote fertilizer retention
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Ответ:
increase erosion (option a)
Explanation:
Ответ:
Increase erosion.
Explanation:
Tillage is the process of agricultural preparation of soil by digging, stirring and overturning using mechanical methods.
Tillage lets the vegetation-less soil to face the wind and flowing water which are the agents of soil erosion.Advantages of Tillage:
Tillage loosens and aerates the top layer of the the soil facilitating the crop planting.
It helps mix the harvest residue, organic matter and the nutrients evenly.
Destroys the weeds mechanically.
Dries the soil before seeding (in wetter climates tillage helps in keeping the soil drier).
When done in autumn, helps exposed soil crumble over winter through frosting and defrosting, which helps prepare a smooth surface for spring planting.
Ответ:
thats easy man :),do used ur iq for smart