What are the advantages of water-saving irrigation?

The methods and advantages of water-saving irrigation are analyzed.

Water-saving irrigation

Scientific irrigation refers to the specialized irrigation with drip irrigation, micro-jet irrigation, seepage irrigation, spray irrigation and other modern irrigation methods as the main means. We should make reasonable design according to the water requirement, growth period, climate, soil and other conditions of the corresponding plants, establish the corresponding irrigation system, and carry out irrigation in a reasonable and timely manner.

This method can achieve local accurate irrigation, in addition to meet the crop growth of soil water supplement, but also can dissolve fertilizer, pesticide in water, combined with modern fertilization equipment fertilizer injection. Soil salinization can also be avoided. For the soil with salt and alkali, irrigation can be used to wash the soil to improve the soil. In addition, scientific irrigation methods can also play a role in preventing fruit trees and vegetables from frost, prevent the harm of hot dry air, prevent soil erosion and other effects.



Water-saving irrigation



Save water for irrigation.

Scientific irrigation can effectively maintain the soil moisture, fertility, gas, heat and other phases of the good state, with water conservation, energy conservation, fertilizer saving, increase income and many other advantages, is gradually widely recognized and applied, but due to the lack of funds, understanding and other aspects, there are still a lot of work to be industry peers to work together.

In modern times, with the rapid growth of population and the increasing development of economy, the world irrigation industry also reflects the outstanding contradiction between supply and demand of water resources. In addition, there are still problems to further reduce construction and operation costs, improve irrigation efficiency, and prevent farmland salinization and swamping.

At the same time, many water-saving irrigation projects have a serious problem of "only construction, no use". Many countries have shifted the focus of irrigation development from developing new irrigated areas to transforming old irrigated areas and strengthening irrigation management.

Drawing nourishment from modern scientific and technological achievements, irrigation technology will be developed towards saving water, saving energy, optimizing operation, management, monitoring and forecasting, etc. There is a serious shortage of water resources in northwest, North and northeast of China, so it is urgent to carry out water-saving irrigation and establish water-saving agriculture. At the same time, modern facility agriculture, horticulture and garden construction in East and South China are increasingly prosperous, which requires the development of scientific irrigation methods.