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Land consolidation engineering and modern agriculture: A case study from soil particles to agricultural systems
Liu Yansui1,2,3; Zheng Xiaoyu1,2,4; Wang Yongsheng1,2; Cao Zhi1,2; Li Yuheng1,2; Wu Wenhao3; Liu Zhengjia1,2; Liu Huaihua5; Li Rui5
2018-12-01
Source PublicationJOURNAL OF GEOGRAPHICAL SCIENCES
ISSN1009-637X
Volume28Issue:12Pages:1896-1906
Corresponding AuthorCao Zhi(caoz.14b@igsnrr.ac.cn)
AbstractLand consolidation engineering is one of the very important ways to improve the quality of farmland and the level of agricultural productivity. Studies of land consolidation and crop cultivation still mainly focus on single land functional optimization or crop breeding and yields. However, whether the improved crop varieties were sown on healthy and fertile soils is still a question. This paper introduces new ideas and engineering measures for sandy land rehabilitation and modern agricultural development in the Mu Us Sandy Land, Shaanxi Province, Western China. The important roles of particles and aggregates in soil reconstruction were confirmed following three innovative microscopic theories, including micro-structure, micro-morphology and micro-mechanism. New soil was constructed based on the physical complementarity of sandy, clay and loess particles in the Yulin area, northern Shaanxi Province. Field experiments were carried out to study the appropriate mixture ratio of different soils and their suitability for different crops. The improved crop varieties were sown on healthy and fertile soils, which were chosen by coupling according to its soil ecological suitability and crop physiological adaptability. The fertility improvement practices in the new constructed soils with different crops integrated water and fertilizer management measures, which were also provided in the experiment. Overall, an integrated land optimization configuration with improved and optimized crop variety selection was suggested for engineering sandy land-oriented consolidation from the soil particles to the agricultural system.
Keywordland consolidation engineering sandy land red clay and loess modern agriculture soil particle agricultural system Yulin
DOI10.1007/s11442-018-1570-1
WOS KeywordUS SANDY LAND ; LOESS PLATEAU ; CHINA ; WATER ; SANDSTONE ; FRAMEWORK ; YIELD
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2017YFC0504701] ; National Natural Science Foundation of China[41801174]
Funding OrganizationNational Key R&D Program of China ; National Natural Science Foundation of China
WOS Research AreaPhysical Geography
WOS SubjectGeography, Physical
WOS IDWOS:000455924200010
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/50574
Collection中国科学院地理科学与资源研究所
Corresponding AuthorCao Zhi
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Ctr Assessment & Res Targeted Poverty Alleviat, Beijing 100101, Peoples R China
3.Beijing Normal Univ, Fac Geog Sci, Beijing 100875, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Yulin Acad Agr Sci, Yulin 719000, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Liu Yansui,Zheng Xiaoyu,Wang Yongsheng,et al. Land consolidation engineering and modern agriculture: A case study from soil particles to agricultural systems[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2018,28(12):1896-1906.
APA Liu Yansui.,Zheng Xiaoyu.,Wang Yongsheng.,Cao Zhi.,Li Yuheng.,...&Li Rui.(2018).Land consolidation engineering and modern agriculture: A case study from soil particles to agricultural systems.JOURNAL OF GEOGRAPHICAL SCIENCES,28(12),1896-1906.
MLA Liu Yansui,et al."Land consolidation engineering and modern agriculture: A case study from soil particles to agricultural systems".JOURNAL OF GEOGRAPHICAL SCIENCES 28.12(2018):1896-1906.
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