Importance of Land leveling
· Uniform Depths and discharge variations over the field
· Uniform water distributions in the root zone
· Efficient surface irrigation
· Improves the efficiency of water, labour and energy resources utilization
The benefits over other land leveling methods include the following:
· Laser land-leveling in itself can improve irrigation efficiency by reducing high spots in a field that back up water, or filling low spots that contribute to excess irrigation. Saves labor over conventional grade staking
· Reduces work due to bad grade stakes and miscommunication
· Increases job productivity
· Frees up the supervisor
· More level and smooth soil surface
· Reduction in time and water required to irrigate the field
· More uniform distribution of water in the field
· More uniform moisture environment for crops
· More uniform germination and growth of crops
· Reduction in seeds, fertilizer, chemicals and fuel used .
· Improved field trafficability (for subsequent operations)
Limitations include:
· Need for skilled operator to set/adjust laser settings and operate the tractor
· More efficient for regularly sized and shaped field
· High cost of the equipment/laser instrument
AJPA Samtal is an automatic leveling equipment consisting of the following:
- Eagl 100- Automatic self leveling laser
- 360degree Laser receiver
- SR200 detector
- Control panel
- Hydraulic cylinder
- Fabricated steel structure that can be attached to the tractor.
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