Focusing on the construction of an agricultural power and promoting innovation in water-saving and water supply technology

Tech 2023-10-29 20:18:41 Source: Network

People's Daily Online, Beijing, October 29 (Ouyang Yijia) "The position of scientific and technological innovation in the overall cause of the party and the country has never been improved, and scientific and technological empowerment has become a significant symbol of building an agricultural power." Recently, the fourth Forum on Agricultural Water Saving and Rural Water Supply Technology Development was held

People's Daily Online, Beijing, October 29 (Ouyang Yijia) "The position of scientific and technological innovation in the overall cause of the party and the country has never been improved, and scientific and technological empowerment has become a significant symbol of building an agricultural power." Recently, the fourth Forum on Agricultural Water Saving and Rural Water Supply Technology Development was held. Kang Shaozhong, president of the China Association of Agricultural Water Saving and Rural Water Supply Technology and academician of the CAE Member, said at the meeting that water security is the basis of food security, In order to ensure national food security and water use under the severe shortage of water resources, it is necessary to store grain in water and strengthen the agricultural water supply guarantee for national food security; We must hide water in technology, reduce the net water consumption per unit of food production and irrigation water through technological innovation and progress, and take the path of technological progress replacing the increase in irrigation water.

Kang Shaozhong believes that high water efficiency agriculture is the development direction of future agriculture. In the new development pattern of digitization, networking, and intelligence, digital empowerment is used to save water, and modern technologies such as real-time telemetry perception, synchronous transmission, data fusion, and real-time forecasting are utilized to enhance the innovation ability of agricultural efficient water use technology. To solve fundamental and technical "bottleneck" problems such as high-throughput phenotypic diagnosis of crop life water demand information and targeted three-dimensional regulation of high water efficiency, coupling and structural analysis of water soil air growth systems, intelligent control of agricultural water networks, and high-end water-saving equipment for large-scale systems, and provide technological support for the rapid and healthy development of high water efficiency agriculture. I hope everyone can have in-depth exchanges and discussions, promote innovation in water-saving and water supply technology, and contribute to the construction of an agricultural power.

At the main forum, Yin Feihu, an academician of the CAE Member, summarized and analyzed the application and promotion effect of drip irrigation water fertilizer integration technology, and proposed the direction and methods to solve the problems existing in the application and promotion process. He mentioned that vigorously developing water-saving irrigation is an important national strategy and the direction of agricultural modernization development. Drip irrigation water fertilizer integration technology is a widely used water-saving and fertilizer saving, high yield and efficiency technology. It is suitable for depressions, slopes, mountains, etc. in arid and semi-arid, seasonal or sudden water shortage areas. There are also a wide range of crop types suitable for drip irrigation, and the application prospects of drip irrigation water fertilizer integration technology are broad.

Hu Chaobi, Director of the Yunnan Provincial Department of Water Resources, stated that the meeting held in Yunnan fully recognizes the agricultural water conservation and rural water supply work in Yunnan Province. We should prioritize agricultural water-saving and rural water supply work in the development of water conservancy reform, and promote the implementation of work in areas such as "creating 'Yuanyang terraced fields in the new era', ensuring food security", "implementing two 'three-year actions' for urban and rural water supply, enhancing people's well-being", and comprehensively promoting comprehensive reform of agricultural water prices to promote sustainable development. Significant results have been achieved in agricultural water-saving and rural water supply work.

Yan Yong, a first level inspector of the National Water Conservation Office, stated that we need to deeply implement the water management concept of "prioritizing water conservation, balancing space, systematic governance, and leveraging both hands", implement a comprehensive conservation strategy, implement national water conservation actions, and provide solid water safety guarantees for the construction of an agricultural power. China's agricultural water-saving development has a vast space and is a key area for promoting the construction of a water-saving society. We hope that the association can fully leverage the advantages of expert teams and member units, establish a deep integration platform of 'government, industry, academia, research and application', strengthen the research and application of water-saving technologies, promote the transformation of scientific and technological achievements, and accelerate the formulation (revision) of water-saving standards in the agricultural field Innovate research on the agricultural water-saving system and mechanism, promote the application research and promotion of fine water use management such as monitoring, measurement, evaluation, and assessment in agricultural water-saving business, and promote the development of water-saving industry

The germination of seeds cannot be separated from water. Generally, seeds need to absorb 18% of their own weight of water to begin germination, and 40% of their own weight of water to germinate normally. It can be said that water is the lifeblood of seeds. "Zhang Ye, Secretary of the Party Group of the National Agricultural Technology Promotion and Service Center, believes that two key issues need to be solved at present: first, to promote the transformation and upgrading of irrigation methods, and to make good use of the" three drops of water "of natural precipitation, surface water, and groundwater, Develop high water efficiency agriculture, further improve water productivity, and provide more food for less aquatic products; The second is to explore mechanisms for technological reserves, integrated innovation, evaluation and verification, and collaborative collaboration, carry out research on technological maturity, accelerate the integration and transformation of agricultural scientific and technological achievements, and explore the transformation and development of agricultural technology extension service institutions.

Liu Yunbo, the second level inspector of the Rural Water Resources and Hydropower Department of the Ministry of Water Resources, introduced the current situation and problems of agricultural water-saving and rural water supply. He believes that innovation in agricultural water-saving and water supply technology is a multidisciplinary interdisciplinary field that needs to broaden horizons and broaden ideas, focusing on comprehensive reform of agricultural water prices, construction of high standard farmland, agricultural non-point source pollution, high-quality development of rural water supply, and the "dual carbon" goal, distinguishing regional differences, identifying focus points and breakthroughs, adapting to modern agricultural development, and filling the gaps in rural drinking water safety.

(Editor in Chief: Luo Zhizhi, Gao Lei)

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