Friday, March 22, 2019
Surge Irrigation Essay -- Technology Science Agriculture Essays
quite a little Irrigation Surface irrigation is not new technology, but through explore and the incorporation of some inventive measures, advances in this area have provided the requisite responses to make this type of irrigation increasingly appealing. Not only is water feeling a major concern, but current farmers must now oversee water quality and provide adequate crop protection measures to watch a good take back. Water availability is affected by falling water tables, droughts and stressed by the increasing water demand of suppuration urban populations (Moody 1993). Likewise, local and federal governments create strict water employ laws, limiting chemical concentrations of particular substances in surface waters passim the nation. In addition to adhering to the aforementioned tasks, irrigators must correctly apply subsidiary water such that the crops needs are to a fault met without over-application.The primary goals of any irrigation system are to minimi ze thick-skulled infiltration of water and replenish soil water in the root geographical zone along the entire field (Goldhammer 1987). Thus, to achieve effective water management, an irrigator should use the least amount of water needed to sustain profitable yield amounts. In addition, the major concerns of managing irrigation water are controlling runoff, decreasing deep percolation, providing sufficient drainage, and limiting energy and the associated labor be. For a small or medium sized operation with limited resources, labor and maintenance costs are important factors when selecting an irrigation system. A study conducted by Dr. Stephen H. Amosson (1995) compared six selection irrigation systems (gated pipe, surge flow, side roll, high pressure pivot, low pressur... ...s Department of the Interior.Goldhammer, D.A., M.H. Alemi and R.C. Phene (1987) Surge vs. Continuous-Flow Irrigation. California Agriculture, family line-October 1987.Hill, R.W. and G. Stringham (1 994) Surge Flow Irrigation Automatic Surface Irrigation Demonstration for summer Onion Tour. Cooperative Extension Service & Biological and Irrigation Engineering Department, universal time State UniversityMoody, V. (1993) The Benefits of Surge. Irrigation Journal, March 1993. New, Leon (1995) Opportunities to Maximize the Utilization of Waters by Irrigators. Texas rural Extension Service.Varlev, I., Z. Popova, I. Gospodinov (1998) Furrow Surge Irrigation as a Water manner of speaking Technique. Water and the Environment Innovation in Irrigation and Drainage, 1st Inter-regional Conference Proceedings, Lisbon, Portugal, September 1998, pp-131-139.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment