Wednesday, June 21, 2017

Types Of Irrigation Systems Southern NH

By Stephanie Snyder


Drought is a major issue that affects crops in the field, and we have to think of how we can supplement water to them. Such is possible by flooding artificially by the help of pumps, pipes, and sprays and is done regularly at intervals. There are different kinds of irrigation systems southern NH used by farmers. They get water from rivers, lakes, reservoirs, harvested rainwater or underground. Landscapes are preserved, controlling weeds and raising field crops through irrigation. Consider the many different classes of these systems before selecting the one to use.

Water can be applied in the field and distributed over and across the surface. It flows by gravity uncontrolled. As it flows, it infiltrates into the soil for use by crops. This method can be classified into three; basin, furrow and border strip irrigation. At times the land has an overflow. Thus the system is also called flooding. Nevertheless, it also leads to deep drainage and water logging.

Farmers supply water to crops using tubing, emitters, pipes, and valves. It trickles and infiltrates into the soil and to the plant roots. Fertilizers are provided in solution form through this method. It enhances the maximum use of the available water because less water is lost through evaporation and runoff. Farmers with small or large land sizes can practice it though it has some drawbacks; sensitivity to clogging and high-skilled labor is required to operate.

Sprinkling is another way used. Pipes convey water into the field, and it falls like raindrops through the nozzles. This method can be used in different soil types and landscapes. It helps in preventing frost, soil and crop cooling, efficient and uniform. However, you have to cough some money to install and maintain.

Besides, another type is the center pivot. A single pipeline is supported by a row of mobile towers which are suspended two to four meters above the ground level. It is self-propelled and water pumped into the central pipe the towers rotate slowly irrigating the surface in a circular motion. Sprinkler nozzles are fitted on the pipeline, and through a rotation, the nozzles irrigate under pressure. Such is efficient and reduces tillage.

Irrigation can also be done by the use of watering cans and buckets. A lot of workforce is hired because it is a wearisome job. The good thing is that no infrastructure is used or improved technologies, therefore, farmers do not use a lot of money to start up. It is possible on small lands and efficient in water-conservation.

Irrigation can be done just below the ground level next to the plant roots, and the water is later absorbed. Areas where production of peppers, sugarcane, and tomatoes is carried out and have a higher table of water widely adopt this system. A workforce is not a major issue and watering is uniform promoting healthy crop development.

Lateral move irrigation is carried out by fixing a wheel and sprinkler heads on the pipes which apply water over and across the field. You do not require a lot of capital to start it but workforce for changing pipes is crucial and the major drawback of this method.




About the Author:



No comments:

Post a Comment