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        Laiwu Rui Long Plastic Machinery Co., Ltd.

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        Analysis of water-saving irrigation methods and advantages
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        Water saving irrigation mode


        Scientific irrigation is one of the most popular irrigation methods in professional irrigation enterprises, including drip irrigation, micro-sprinkler, infiltration irrigation and sprinkler irrigation. It is necessary to make a reasonable design according to the water demand characteristics, growth stage, climate and soil conditions of the corresponding plants, to formulate the corresponding irrigation system, and to irrigation in a timely and appropriate amount.


        This kind of method can achieve local precise irrigation, in addition to supplementing soil moisture to meet the needs of plant growth, but also can dissolve fertilizers and pesticides in water, combined with fertilizer injection pump and other modern fertilizer devices for fertilization and pesticide operation. Soil salinization can also be avoided. Irrigation can be used to flush the soluble salts in the soil to improve the soil. In addition, scientific irrigation methods can also play a role in preventing frost and hot and dry wind damage of fruit and vegetable, and prevent soil wind erosion.


        Advantages of water saving irrigation


        Scientific irrigation can effectively maintain the good state of water, fertilizer, gas and heat in the soil. It has many advantages, such as saving water, labor, energy, fertilizer, increasing production and income. It is gradually recognized and used by everyone. However, due to the lack of funds and understanding, there are still a lot of work to be done by colleagues in the industry.


        Since modern times, with the rapid increase of population and economic development, the outstanding contradiction between supply and demand of water resources has also been reflected in the world-wide irrigation. In addition, there are still some problems such as further reducing construction and operation costs, improving irrigation efficiency, and preventing irrigation land from salinization and swamping. The problem of serious salinization of soil has occurred in Shouguang, Shandong, a vegetable farm in China.


        On the other hand, at present, many water-saving irrigation projects have serious problems of construction-only and ineffective. Many countries have shifted the focus of irrigation development from developing new irrigation areas to rebuilding old irrigation areas and strengthening irrigation management.


        On the basis of absorbing the achievements of modern science and technology, irrigation technology will develop towards saving water and energy, optimizing operation, modern management, monitoring and forecasting. Water-saving irrigation and water-saving agriculture have become an urgent task in the northwest, north and northeast parts of China where water resources are seriously short. Scientific irrigation methods are also needed in the flourishing modern facility agriculture, horticulture and garden construction in East and South China.

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