Flood irrigation is the oldest and still the most pop harvest - irrigation proficiency , and it can be used for large fields or even small gardens . Flood irrigation regard simply pumping or add water to the fields and allow it to flow over the earth . This type of irrigation is best used in sphere where urine is easily accessible and cheap , because flood irrigation lean to neutralise a lot of water . spate flooding and digging ponds to capture and reuse water overflow are path to make flood irrigation more effective in term of water use . With some drive and planning , flood irrigation can keep your crop well - watered and healthy .
Step 1
Level your fields . To guarantee complete distribution of the body of water , check that your fields are even . If you have a tenuous pile ascend in the middle of your field , the crop planted on that mound wo n’t receive any piss .
Step 2
Dig two to three ponds on the edges of your sphere . The ponds will find the unabsorbed pee overflow from the bailiwick , so that you’re able to seize and reuse the body of water rather of emaciate it .
Step 3
prefer a method of get the water from its source to the battlefield . you’re able to stab a ditch or canal from the H2O source ( lake , river , etc . ) to your bailiwick . Alternately , you may set up a pee pump and a pipe to bring the pee to the fields . Cut holes at evenly space intervals in your pipe to earmark the urine to flow through .
Step 4
Set up gates in your ditch or canal to ascertain the weewee menstruum . The gates should be capable to shut off the water flow completely , allowing you to practice a surge irrigation technique . Surge irrigation involves releasing large amounts of water at timed intervals , which allows for better body of water distribution and less runoff .
Step 5
set a water pump and shoot from the runoff ponds directly to the theater or to your epithelial duct . This pump and piping will appropriate you to reuse the runoff water collect in the pool .
Step 6
see using furrow flooding if your fields are not level in all areas . Furrow flooding involve digging minor furrows , or ditches , in between the rows of crop . The furrow direct the body of water from the gated canals or pipes for even distribution throughout the fields .
Tip
apply a leveller that is laser beam - guide on to ensure your fields are categorical . optical maser leveling equipment is best for ensuring right flood irrigation of the fields . Purchase a large , in high spirits - bulk body of water pump for flood irrigation . Keep in brain that you will need several water supply pumps for your urine source and runoff pool .
Warning
Be certain to get permission from your local government before deviate or pump water from a river , lake , reservoir or other water source . Do n’t pump the runoff pee from your ponds back into the water system informant , as this water will curb fertilizer and other substances that may be harmful to the water reservoir .
