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A data envelopment analysis of agricultural technical efficiency of Northwest Arid Areas in China

Yubao WANG, Lijie SHI, Haojie ZHANG, Shikun SUN

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 195-207 doi: 10.15302/J-FASE-2017153

Abstract: returns to scale to evaluate agricultural production efficiency of 100 major irrigation districts in NorthwestChina in 2010.China were 0.770, 0.825 and 0.931, respectively; secondly, 30% of irrigation districts were technicallyChina which is short of water resources.China to improve its agricultural production efficiency, and agro-technology not input scale had greater

Keywords： agricultural production efficiency     DEA model     input redundancy     irrigation districts     Northwest Arid Areasin China    

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Development Model for Improving the Quality and Efficiency of Modern Agriculture in the Arid Region ofNorthwest China

Deng Mingjiang , Wang Quanjiu , Tao Wanghai , Wang Zitian , Cao Jingjing

Strategic Study of CAE 2023, Volume 25, Issue 4,   Pages 59-72 doi: 10.15302/J-SSCAE-2023.07.016

Abstract:

The arid region of Northwest China is a vital land resource reserve forChina.This study analyzed the current status and major problems of agricultural development in the aridregion of Northwest China and constructed a theoretical framework for improving the quality andof Northwest China, the following countermeasures are proposed: (1) scientifically planning the agricultural

Keywords： arid region of Northwest China     modern ecological agriculture     water and soil resources     improving quality    

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FOR USE IN AGROECOSYSTEM IMPROVEMENT IN SEMI-ARID AREAS WITH A FOCUS ON CENTRAL ANATOLIA, TURKEY

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 568-582 doi: 10.15302/J-FASE -2019270

Abstract:

Agroecosystems in water-limited contexts— Mediterranean, semi-arid and arid climatic zones&mdashIncreasing arboreal vegetation in these areas through agroforestry is an important strategy to conserveCasuarina have been evaluated for their potential use in agroecosystem improvement in semi-aridareas with a focus on Central Anatolia.assessment, with none of these species having been adequately evaluated for agroforestry deployment in semi-arid

Keywords： actinorrhizal trees / agroforestry / climate change / ecosystem restoration    

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Trend Analysis of Precipitation of Arid Areas In China

Gao Qingxian,Xu Ying,Ren Zhenhai

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 36-43

Abstract: been analyzed, the temporal spatial distribution of atmospheric precipitation of north and west of ChinaChoosing 5 global climate change models recommended by IPCC, the atmospheric precipitation of China inFinally, the future trend of atmospheric precipitation in north and west of China is revealed and thepreliminary judgment of the probability of mitigating the drought in north of China has been given.

Keywords： atmospheric precipitation     climate change     climate model     water resources    

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Rural houses with appropriate strategies in northwest China: a practice of ecological houses in Ningxia

Qun ZHANG, Rui LIANG, Jiaping LIU

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 4,   Pages 483-489 doi: 10.1007/s11709-010-0092-4

Abstract: The severe problem of rural vernacular houses in northwest china is low thermal comfortableness with

Keywords： rural houses     ecological technology     thermal environment     northwest China    

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Key technology of concrete headframe construction in alpine areas

Wu Chunjie,Cheng Zhengjue,Guo Zhongkuan,Liu Hui

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 72-80

Abstract:

During the reinforced concrete headframe construction in alpine areasin Northwest China, by the research and application of rapid thawing technology in pile foundation rangeheadframe construction was shortened and the bottleneck problems of coal mine construction in alpine areas

Keywords： alpine areas in Northwest China     reinforced concrete headframe     artificial frost-thawed soil     quick freezing    

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The ecological system and the regionalization of landscape reconstruction in northwest of China

Peicheng LI,Guoyuan DU,Qilei LI,Jinfeng WANG,Feimin ZHENG

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 4,   Pages 291-298 doi: 10.15302/J-FASE-2014033

Abstract: The northwest of China is a vast area with abundant resources and significant potential for developmentstrengthening research on improvement and reconstruction of the ecological system and landscape in northwestof China while moving forward with large-scale development in west China.The disadvantages and vulnerabilities in the northwest area in China are presented.area of China.

Keywords： reconstruction of landscape     ecological system     the northwest area of China     science and technology action    

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Research Status and Development Mechanism of Herbaceous Plant Germplasm Resources in Arid and Cold Regionsof Western China

Shi Shangli

Strategic Study of CAE 2023, Volume 25, Issue 4,   Pages 81-91 doi: 10.15302/J-SSCAE-2023.04.016

Abstract: nbsp;rich herbaceous plant germplasm resources, forming a herbaceous plant germplasm resource bank in aridand cold regions of Western China.Actively developing herbaceous plant germplasm resources in the arid and cold regions is conducive toand cold regions of Western China.and cold regions of Western China is proposed.

Keywords： arid and cold regions of western China     herbaceous plant     germplasm resources     innovation and utilization    

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Research on water resources utilization and protection in Northwest China

Chen Min,Huang Zheng,Chen Weijie

Strategic Study of CAE 2011, Volume 13, Issue 1,   Pages 98-101

Abstract: style="text-align: justify;">On the basis of the condition and characteristics of water resources in NorthwestChina, the paper analyzes the existing problems in water resource development and utilization.Meanwhile, some fundamental principles of scientific utilization and management of water resources in NorthwestChina are also discussed in this paper.China.

Keywords： water resource     Northwest China     legislative proposal    

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Analysis of the Effect of Water and Fertilizer on Crop Production in Farmland of Arid Zone in NorthernChina

Gao Yajun,Li Shengxiu

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 74-79

Abstract: In many cases, nutrient shortage was still the limit factor to increase crop yield in arid zones in NorthernChina.At the present water resources situation, the main way to increase crop yield in most farmland of aridzone in Northern China was increasing nutrients supply.

Keywords： effect of water and N fertilizer     arid area in Northern China     field experiment     simulated experiment    

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Sustainable Development of Water Resources and Food Security in Northwest China

Wang Yubao, Liu Xian, Shi Lijie, Shangguan Zhouping, Wu Pute, Shan Lun, Zhao Xining

Strategic Study of CAE 2019, Volume 21, Issue 5,   Pages 38-44 doi: 10.15302/J-SSCAE-2019.05.017

Abstract:

Northwest China has abundant light, heat, and land resources, but limitedWater-use efficiency in crop production, water resources stress, and virtual water output of crops in NorthwestChina are evaluated using water footprint and virtual water as analysis tools.Grain production and agricultural water use in Northwest China are predicted.China, including gradually reducing the scale of agricultural water use in this region, optimizing the

Keywords： Northwest China     food security     water resource     sustainable development    

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The Fast Road of Shale Gas Development in China —Reflections on Building a Special Test Areas for National

Da-wei Zhang

Frontiers of Engineering Management 2015, Volume 2, Issue 4,   Pages 364-372 doi: 10.15302/J-FEM-2015062

Abstract: China’s shale gas development has had a good start.developers take advantage of the opportunity to make further efforts to promote shale gas development in Chinaadjacent to the Sichuan Basin as the most important way to promote the rapid development of shale gas in ChinaFor this purpose, the author analyzes the current situation and problems of shale gas development in Chinapart of Yunnan, Hunan, Hubei provinces, and proposes the establishment of a shale gas test area in China

Keywords： China     shale gas     exploration and development     reform     special shale gas test area (shale gas zone)    

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Development Strategy and Key Areas of China5 s Space Activities

Sun Laiyan

Strategic Study of CAE 2006, Volume 8, Issue 10,   Pages 6-12

Abstract:

This paper reviews the achievements of China´s space industry made in the past 50 years, summarizesdeveloping trend of international space activities, describes the future development strategy and key areasof China´s space industry.

Keywords： China's space activities     development strategy     key areas    

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Energy Production and Consumption Characteristics and Energy Development Path in Northwest China

Sun Yongkai ,Luo Xi ,Wang Dengjia , Liu Yanfeng ,Liu Jiaping

Strategic Study of CAE 2022, Volume 24, Issue 6,   Pages 38-51 doi: 10.15302/J-SSCAE-2022.06.006

Abstract:

Northwest China is rich in energy resources.China.This study analyzed the characteristics of energy production and consumption in Northwest China and clarifiedChina was designed accordingly.Our results show that in Northwest China, the energy structure has been continuously optimized in recent

Keywords： Northwest China     energy planning     energy production and consumption     renewable energy     green renewal    

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Soil Organic Carbon Changes in City Areas of China Over the Past Three Decades: Implications for Achieving

Zhenrui Zhang, Xinghui Xia, Zhifeng Yang

Engineering 2023, Volume 28, Issue 9,   Pages 11-15 doi: 10.1016/j.eng.2022.04.014

Keywords： China     city areas     THE AUTHORS.Published     behalf     Company     Engineering     Education Press     Academy     carbon changes    

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Title Author Date Type Operation

A data envelopment analysis of agricultural technical efficiency of Northwest Arid Areas in China

Yubao WANG, Lijie SHI, Haojie ZHANG, Shikun SUN

Journal Article

Development Model for Improving the Quality and Efficiency of Modern Agriculture in the Arid Region ofNorthwest China

Deng Mingjiang , Wang Quanjiu , Tao Wanghai , Wang Zitian , Cao Jingjing

Journal Article

FOR USE IN AGROECOSYSTEM IMPROVEMENT IN SEMI-ARID AREAS WITH A FOCUS ON CENTRAL ANATOLIA, TURKEY

Journal Article

Trend Analysis of Precipitation of Arid Areas In China

Gao Qingxian,Xu Ying,Ren Zhenhai

Journal Article

Rural houses with appropriate strategies in northwest China: a practice of ecological houses in Ningxia

Qun ZHANG, Rui LIANG, Jiaping LIU

Journal Article

Key technology of concrete headframe construction in alpine areas

Wu Chunjie,Cheng Zhengjue,Guo Zhongkuan,Liu Hui

Journal Article

The ecological system and the regionalization of landscape reconstruction in northwest of China

Peicheng LI,Guoyuan DU,Qilei LI,Jinfeng WANG,Feimin ZHENG

Journal Article

Research Status and Development Mechanism of Herbaceous Plant Germplasm Resources in Arid and Cold Regionsof Western China

Shi Shangli

Journal Article

Research on water resources utilization and protection in Northwest China

Chen Min,Huang Zheng,Chen Weijie

Journal Article

Analysis of the Effect of Water and Fertilizer on Crop Production in Farmland of Arid Zone in NorthernChina

Gao Yajun,Li Shengxiu

Journal Article

Sustainable Development of Water Resources and Food Security in Northwest China

Wang Yubao, Liu Xian, Shi Lijie, Shangguan Zhouping, Wu Pute, Shan Lun, Zhao Xining

Journal Article

The Fast Road of Shale Gas Development in China —Reflections on Building a Special Test Areas for National

Da-wei Zhang

Journal Article

Development Strategy and Key Areas of China5 s Space Activities

Sun Laiyan

Journal Article

Energy Production and Consumption Characteristics and Energy Development Path in Northwest China

Sun Yongkai ,Luo Xi ,Wang Dengjia , Liu Yanfeng ,Liu Jiaping

Journal Article

Soil Organic Carbon Changes in City Areas of China Over the Past Three Decades: Implications for Achieving

Zhenrui Zhang, Xinghui Xia, Zhifeng Yang

Journal Article