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Water Saving Irrigation for Rice and Its Effect on Environment

Mao Zhi

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 8-16

Abstract: in rice planing areas and many water saving regimes for rice have been tested, advanced, applied andIn this paper, based on the results of experiment and the experience of spread of these new irrigationregimes, the following four main kinds of water saving irrigation regimes in China have been classifiedThe standards of field water control and potential of saving water, increasing rice yield and water productivityand attention points of application for the four regimes are presented and the causes of sustainable saving

Keywords： rice     water saving irrigation     irrigation regime     potential of water-saving     enviromental impact    

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Study on Intelligent Decision - making Support System for Water Saving Irrigation Management

Wang Zhinong,Lü Hongxing,Wang Mixia,Xiong Yunzhang,Ma Xiaoyi

Strategic Study of CAE 2001, Volume 3, Issue 7,   Pages 48-53

Abstract:

By using the techniques of expert system of artificial intelligence, three different water savingirrigation management decision-making support systems have been developed and integrated, namely Irrigationforecast and decision making of water saving irrigation, planning water use and water distribution inan irrigation district, and management system reform in irrigation district.The research, development, spread and application of water saving irrigation management intelligent decision-making

Keywords： irrigation forecast     water saving irrigation     irrigation management     intelligent decision-making support    

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Some Issues on Water-saving and High-efficiency Farming of China

Sun Xuetao

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 24-30

Abstract: to this question depends on the possibility of relying on the existing 400 billion m3 of irrigationwater to increase grain output from the 500 million tons to 700 million tons in the future while meetingthe water demand of other crops.In order to achieve the strategic goal, water-saving and high-efficiency farming must be built withoutHowever, for a long time, emphasis was laid on the engineering works of irrigation projects while slighting

Keywords： irrigation     drainage     salinization     farming     water-saving    

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Technical Trend and R&D Focus of Modern Water-saving Agriculture

Wu Pute,Feng Hao,Niu Wenquan,Zhao Xining

Strategic Study of CAE 2007, Volume 9, Issue 2,   Pages 12-18

Abstract: style="text-align: justify;">Based on analyzing research achievements and technical trend of modern water-savingagriculture in China, combining technical development and demand on modern water-saving agriculture,, including the biological water-saving technique,inferior water resources development technique, water-savingirrigation technique and equipment, dryland water high-efficient agriculture, and the regional developmentmode of water saving in field for water-saving agriculture.

Keywords： biological water-saving technique     inferior water resources     water-saving irrigation technique    

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Gathers flows the separation formula irrigation pattern research and the practice

Zhang Jianghui,Zhou Heping,Xu Xiaobo,Yao Xinhua

Strategic Study of CAE 2008, Volume 10, Issue 9,   Pages 25-30

Abstract:

Gathers flows the separation formula irrigation is a new water-savingirrigation pattern, which is based on the characteristic and request that thinly plants the fruit-growingclass industrial crop needs water and is proposed on the basis of innovation technical experiment andpattern, including saving water to increase production, conserving energy and consumption, raising irrigationwater temperature and solving the problem of irrigation unlevelness in low head conditions and pointed

Keywords： water-saving agriculture     gathers flows the separation irrigation pattern     innovation research     practice    

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Study on the Modern Building Models & Optimum Technique——Application of Water Saving System for WellIrrigation Rice in Sanjiang Plain

Fu Qiang

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 44-55

Abstract:

The author applies covertly and macroscopically the SPAC theory model to the water saving system ofwell irrigation rice in Sanjiang Plain.pool, channel, water production function, water requirement and available rainfall have been built.At last, through designing the typical demonstration area, the author combines several water-saving techniquesThus, the goal of raising water temperature 5～15℃ , saving water 17.1% and increasing yield 700 ～1 000

Keywords： building models     optimization     Sanjiang Plain     well irrigation rice     system    

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The effect of different agricultural management practices on irrigation efficiency, water use efficiencyand green and blue water footprint

La ZHUO, Arjen Y. HOEKSTRA

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 185-194 doi: 10.15302/J-FASE-2017149

Abstract: This paper explores the effect of varying agricultural management practices on different water efficiencyindicators: irrigation efficiency (IE), crop water use efficiency (WUE), and green and blue water footprintResults show that deficit irrigation most effectively improved blue water use, by increasing IE (by 5%Drip and subsurface drip irrigation improved IE and WUE, but drip irrigation had a relatively large blueImprovements in one water efficiency indicator may cause a decline in another.

Keywords： field management     irrigation efficiency     water footprint     water productivity     water use efficiency    

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Alternate partial root-zone irrigation with high irrigation frequency improves root growth and reducesunproductive water loss by apple trees in arid north-west China

Shaoqing DU, Ling TONG, Shaozhong KANG, Fusheng LI, Taisheng DU, Sien LI, Risheng DING

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 2,   Pages 188-196 doi: 10.15302/J-FASE-2017176

Abstract: Alternate partial root-zone irrigation (APRI) can improve water use efficiency in arid areas.physiological water use have not been reported.A two-year field experiment was conducted with two irrigation amounts (400 and 500 mm) and three irrigationmethods (conventional irrigation, APRI with high and low frequencies).root growth, expand water uptake capacity and reduce unproductive water loss in the arid apple production

Keywords： alternate partial root-zone irrigation     apple tree     leaf water use efficiency     root length density     stomatalconductance     water potential    

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Water,Water resources and Saving water in Agriculture

Liu Gengling

Strategic Study of CAE 2000, Volume 2, Issue 7,   Pages 39-42

Abstract:

The Characteristics of water and the issue of water resources in China are mainly discussed in theThe viewpoint that the situation of water resources in China cann´t be judged simplily by the amountof average yearly precipitation, and the exploitation and utilization of water resources depend on theLots of experiences about bringing water under control and using water were accumulated by the ChineseSaving water in agriculture is very important,the key measure is to advocate “decentralized storage

Keywords： water     water resources     saving water in agriculture     decentralized storage of water    

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Crack detection for wading-concrete structures using water irrigation and electric heating

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3,   Pages 368-377 doi: 10.1007/s11709-022-0926-x

Abstract: This method uses water irrigation to generate seepage at the interface of a crack; then, the heat-dissipationproposed mobile crack-monitoring system consists of a heating system, temperature-measurement system, and irrigation

Keywords： structural health monitoring     underwater concrete structure     fiber Bragg grating     crack detection     temperature tracer method    

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Long-term simulation of growth stage-based irrigation scheduling in maize under various water constraints

Quanxiao FANG, Liwang MA, Lajpat Rai AHUJA, Thomas James TROUT, Robert Wayne MALONE, Huihui ZHANG, Dongwei GUI, Qiang YU

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 172-184 doi: 10.15302/J-FASE-2017139

Abstract: Due to varying crop responses to water stress at different growth stages, scheduling irrigation is aThe objective of this study was to optimize irrigation between the vegetative (V) and reproductive (RThe most suitable irrigation between V and R phases of maize was identified as 60/100, 80/100, and 100When a monthly water limit was imposed, the corresponding suitable irrigation targets between V and RIrrigation targets for producing higher crop yield with reduced risk of poor yield were discussed for

Keywords： RZWQM     ET-based irrigation schedule     maize     water constrains    

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Effect of a new antitranspirant on the physiology and water use efficiency of soybean under differentirrigation rates in an arid region

Shasha JI, Ling TONG, Fusheng LI, Hongna LU, Sien LI, Taisheng DU, Youjie WU

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 155-164 doi: 10.15302/J-FASE-2017148

Abstract: substances applied to leaves to reduce luxury transpiration by regulating stomatal conductance to increase waterIts effects on soybean water use were investigated in a field experiment using the locally-used irrigationrate and a low irrigation rate (The lower and upper limit of irrigation is 40%–70% of field capacityby 7 d after spraying, but photosynthesis (Pn) and instantaneous water use efficiency (WUE ) were notunder a low irrigation rate.

Keywords： antitranspirant     soybean     water deficit     leaf gas exchange     enzymes activities     water consumption     seed yield    

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Internal incentives and operations strategies for the water-saving supply chain with cap-and-trade regulation

Zhisong CHEN, Li FANG, Huimin WANG

Frontiers of Engineering Management 2019, Volume 6, Issue 1,   Pages 87-101 doi: 10.1007/s42524-019-0006-7

Abstract: Supply chain equilibrium and coordination models under the benchmark scenario without water saving andof the water-saving supply chain under the scenario without/with CAT regulation. (2) The coordinationstrategy based on the revenue sharing contract could efficiently coordinate the water-saving supplychain, enhance water consumption reduction rate, and improve the operational performance of the water-savingin the water-saving supply chain and improves the operational performance of water-saving supply chain

Keywords： water-saving supply chain     equilibrium     coordination     internal incentive     cap and trade regulation    

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Using drip irrigation of water and fertilizer for synergic development of industry and agriculture

An Di,Wang Tingjie and Jin Yong

Strategic Study of CAE 2015, Volume 17, Issue 5,   Pages 120-125

Abstract: Meanwhile， there exists a severe problem of water shortage and large amount of water consumption in agricultureA way of facility agriculture based on drip irrigation of water and fertilizer technology for high-efficientThe nutrients and water could be quantitatively fed to crops by using drip irrigation technology， whichcan increase the utilization efficiency of fertilizer， irrigation efficiency of water and crop yieldsBesides， renting and recycling of drip irrigation equipment can improve the industrial chain.

Keywords： fertilizer；water conservation；utilization efficiency；drip irrigation；PVC    

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An evaluation model of water-saving reconstruction projects based on resource value flows

Runwen JIANG, Xiaohong CHEN, Lingchu ZHAO, Zhifang ZHOU, Tao ZHANG

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 257-267 doi: 10.1007/s42524-020-0144-y

Abstract: Due to uncertainties in water supply, there is growing demand for water resource management in enterprisesIn this study, we evaluated the effects of companies’ water-saving reconstruction projects.case to construct an investment decision model to (1) calculate the internal and external costs of waterresources based on circular economic value analysis theory, and (2) locate the level of water resourcesresource flows, thereby providing guidance and suggestions for optimizing water resource flows.

Keywords： value flow analysis     ternary materials enterprises     grey situation decision analysis     water resources    

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Title Author Date Type Operation

Water Saving Irrigation for Rice and Its Effect on Environment

Mao Zhi

Journal Article

Study on Intelligent Decision - making Support System for Water Saving Irrigation Management

Wang Zhinong,Lü Hongxing,Wang Mixia,Xiong Yunzhang,Ma Xiaoyi

Journal Article

Some Issues on Water-saving and High-efficiency Farming of China

Sun Xuetao

Journal Article

Technical Trend and R&D Focus of Modern Water-saving Agriculture

Wu Pute,Feng Hao,Niu Wenquan,Zhao Xining

Journal Article

Gathers flows the separation formula irrigation pattern research and the practice

Zhang Jianghui,Zhou Heping,Xu Xiaobo,Yao Xinhua

Journal Article

Study on the Modern Building Models & Optimum Technique——Application of Water Saving System for WellIrrigation Rice in Sanjiang Plain

Fu Qiang

Journal Article

The effect of different agricultural management practices on irrigation efficiency, water use efficiencyand green and blue water footprint

La ZHUO, Arjen Y. HOEKSTRA

Journal Article

Alternate partial root-zone irrigation with high irrigation frequency improves root growth and reducesunproductive water loss by apple trees in arid north-west China

Shaoqing DU, Ling TONG, Shaozhong KANG, Fusheng LI, Taisheng DU, Sien LI, Risheng DING

Journal Article

Water,Water resources and Saving water in Agriculture

Liu Gengling

Journal Article

Crack detection for wading-concrete structures using water irrigation and electric heating

Journal Article

Long-term simulation of growth stage-based irrigation scheduling in maize under various water constraints

Quanxiao FANG, Liwang MA, Lajpat Rai AHUJA, Thomas James TROUT, Robert Wayne MALONE, Huihui ZHANG, Dongwei GUI, Qiang YU

Journal Article

Effect of a new antitranspirant on the physiology and water use efficiency of soybean under differentirrigation rates in an arid region

Shasha JI, Ling TONG, Fusheng LI, Hongna LU, Sien LI, Taisheng DU, Youjie WU

Journal Article

Internal incentives and operations strategies for the water-saving supply chain with cap-and-trade regulation

Zhisong CHEN, Li FANG, Huimin WANG

Journal Article

Using drip irrigation of water and fertilizer for synergic development of industry and agriculture

An Di,Wang Tingjie and Jin Yong

Journal Article

An evaluation model of water-saving reconstruction projects based on resource value flows

Runwen JIANG, Xiaohong CHEN, Lingchu ZHAO, Zhifang ZHOU, Tao ZHANG

Journal Article