Irrigation provides for the supply of adequate water to necessitate plant growth when rainfall is not sufficient. There are various methods of irrigation Boston farmers use to suit their land and circumstances; they have its own disadvantages and advantages that need to be considered.
Surface system constitutes of four variations known as flooding, border, basis and furrow systems. Flooding involves allowing water to flow freely in any direction which covers the surface of your land in a continuous form. This can be used on soils that are shallow, where the expense of leveling is great and operations are low but involves excessive loss of water and soil erosion.
Over time there has been the development of more systems such as the surface system which is mostly used for grazing, recreation or for crops that are of little value. It involves the flooding of fields, but the disadvantage of this system is that no attempt is made to stop water from flooding. This system largely depends on a water source which is stable and reliable.
The border system works best with a sloping type of field. It involves the flooding of the land, but it is enclosed allowing the movement of water from one end to the other and also controlled by the various channel that are created on the land. This assists farmers to control the amount of water on their field hence rendering it very effective.
A sprinkler consists of a rotary head and a perforated pipe system. The rotating head uses a small hammer to thrust out water which is rotated at a 90 degree level and consists of a small nozzle. The perforated pipe system consists of drilled nozzles which is designed for low pressure and ranges from a 1.25 to 5 cm per hour.
Sprinkler or the overhead system consists of the application of water onto the soil in the form of natural rainfall where water is pumped through pipes and sprayed out by the use of a rotating sprinkler head. This can be used for most types of soils, ensures uniformity in the distribution of water, more land can be covered, leveling of land is not a necessity and the amount of water is controlled. This system is high on cost, wind interferes with its consistency, the nozzle may be blocked from time to time and that maintenance and operations is high.
The drip or trickle system involves the conveyance of water under pressure through a pipe where it necessitates the slow dripping of water onto the root zone by the use of emitters. This aids in the minimization of evaporation, water supplied is adequate with the consumption of the crops and allows for the application of water fertilizers to the roots of the plant at an optimum rate. The initial start up costs is expensive mostly for widely spaced crops, but with time it is more economical than a sprinkler.
All the above mentioned irrigation system may work on your farm effectively. When searching for the best option for irrigation Boston farmers should take a looks at the advantages and disadvantages of the various irrigation methods and systems. These irrigation systems will improve on the productivity of your crops.
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