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Development of center pivot irrigation farmlands from 2009 to 2018 in the Mu Us dune field,China:Implication for land use planning

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Journal of Geographical Sciences 2022年第10期32卷 1956-1968页

作者： LIU Xiaokang DONG Zhibao DING Yaping LU Ruijie LIU Liyun DING Zhiyong LI Yijing School of Geography and Tourism Shaanxi Normal UniversityXi’an 710119China Engineering Center of Desertification and Blown-Sand Control of Ministry of Education Faculty of Geographical ScienceBeijing Normal UniversityBeijing 100875China Planetary Aeolian Research Institute Shaanxi Normal UniversityXi’an 710119China State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of TechnologyChengdu 610059China

The Mu Us dune field in China has become a focal region for research of the prevention and control of *** practices in this area have been modernized in recent years,evidenced by the development of Center Pivot Irrigation(CPI)***,the impacts of CPI farmlands on combating desertification remain poorly *** study chose the southeastern part of the Mu Us dune field as a study area to investigate the variations of CPI farmlands from 2009 to 2018 and the influencing *** results showed growth trends in both the number and the area of these CPI farmland units over the *** areas of meso-and micro-scale CPI farmland units stabilized over time to mainly 0-0.2 km2 and 0.2-0.4 km2,respectively;Topography,temperature,and geological substratum were preliminarily identified as the major natural factors driving the development of the CPI *** the context of varied stakeholders,the potential for soil erosion,and damage to natural vegetation,the current study suggests that strict management of CPI farmland is required through effective long-term planning and land-use *** results of this study can assist in realizing the sustainable development of agriculture and its ecological significance in dune field areas.

关键词： center pivot irrigation Mu Us dune field agriculture development desertification land use planning

Integrated Application of RS and GIS to Agriculture land use planning

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Geo-Spatial Information Science 2002年第2期5卷 51-55页

作者： YANQin ZHANGJixian associateprofessor PhotogrammetryandRemoteSensingInstituteChineseAcademyofSurveyingandMappingBeijing100039China associateprofessor PhotogrammetryandRemoteSensingInstituteChineseAcademyofSurveyinga

This paper gives some guidelines of land use planning firstly.A framework of agriculture land use planning is designed based on land use suitability evaluation using integrated technologies of RS and *** work expected... 详细信息

关键词： land land use suitability land use planning integrated application

Studies on land Resource Inventory for Agricultural land use planning in Northern Transition Zone of India through Remote Sensing and GIS Techniques

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Journal of Geographic Information System 2021年第6期13卷 710-728页

作者： Denis Magnus Ken Amara Sayyadsaheb A. Nadaf Daniel Hindogbe Saidu Osman S. Vonu Raymond Morie Musa Philip Jimia Kamanda Patrick A. Sawyerr John Christian Mboma Saidu Deggy Mansaray Mohammed Azim Sannoh Department of Soil Science & Agricultural Chemistry University of Agricultural Sciences Dharwad Dharwad India Department of Soil Science School of Agriculture & Food Sciences Njala University Njala Campus Freetown Sierra Leone Department of Agriculture Food Security & Livelihood Sustainable Cassava Commercialization through Entrepreneurs Strengthening & Support (SUCCESS) Project BRAC Bo Sierra Leone Department of Soil Science Eastern Technical University of Sierra Leone Private Mail Bag Kenema Sierra Leone Department of Agricultural Education Eastern Technical University of Sierra Leone Private Mail Bag Kenema Sierra Leone Department of Extension & Rural Sociology School of Agriculture & Food Sciences Njala University Freetown Sierra Leone Department of Social Studies Eastern Technical University of Sierra Leone Private Mail Bag Kenema Sierra Leone

land suitability analysis is a prerequisite to achieving optimum utilization of available land resources. Hence, a study on land resource inventory for agricultural land use planning was conducted in the Northern Transition Zone of India to determine land capability and develop a suitability map for wheat and sorghum-based on physical and climatic factors of production using remote sensing and GIS techniques. Detailed soil survey information was used for this exercise. Four series (Singhanhalli, Mugli, Bogur and Venkatapur series) were identified and mapped into seventeen mapping units. land capability classification showed that a greater portion of the study area belonged to class III followed by class IV with limitations of erosion, wetness and varying soil properties. Four land capability classes viz., II, III, IV, and VI, and seven subclasses viz., IIsf, IIItsf, IVs, IVt, IVts, IVtsf and VIt were identified. Major limitations of these subclasses were slope, erosion, depth, texture, coarse fragments, pH, organic carbon and base saturation. Soil suitability assessment revealed that the soils are moderately suitable to permanently not suitable. About 234 ha (31.6%) is moderately suitable, 494 ha (65.0%) marginally suitable and 10.2 ha (1.3%) permanently not suitable for wheat;while 78.5 ha (10.3%) is moderately suitable, 633.4 ha (82.3%) marginally suitable and 32.6 ha (4.3%) permanently not suitable for sorghum respectively. The moderate, marginal and permanent non-suitability was due to moderate, severe and very severe limitations respectively. However, it is possible to achieve potential yield of the crops in the study area if these limitations are addressed.

关键词： land Resource Inventory Soil Suitability land use planning land Evaluation Soil Survey Remote Sensing Soil Mapping

Risk-analysis-based research and application of land use planning

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Engineering Sciences 2010年第3期8卷 90-96页

作者： Cao Zheng Li Qingshui Liu Mao Zhang Xiuhua Lv Yan Center for Urban Public Safety Research Nankai University Tianjin 300071 China North China Municipal Engineering Design ＆ Research Institute Tianjin 300074 China

The establishments which produce,store and use kinds of inflammable,explosive or toxic materials may induce accident,such as fire,explosion or poisonous gas dispersion,etc. Therefore,there is a need to locate these establishments appropriately and conduct land use planning in the vicinity of these establishments based on risk analysis. Consulting advanced experience which obtained from land-use planning in European countries,this paper studied on locating hazardous establishment based on risk index,land-use planning based on consequence-probability,and land-use planning based on individual risk. Frameworks and procedures of the three approaches above were determined and applied to a proposed LNG station. The results show three methods are feasible when major projects' location and their surrounding buildings or establishments' layout are considered.

关键词： risk analysis land use planning risk index individual risk

Public Participation in land use planning:Values and Case Analysis

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Asian Agricultural Research 2012年第2期4卷 35-38页

作者： LIU Jian-sheng ZHAO Jian-ning LAI Yu-ying Bureau of land and Resources of Ji’an County Ji’an 343100China Nanjing Agricultural University Nanjing 210095China Jiangxi Province land Development Reorganization Center Nanchang 330002China Jiangxi Agricultural University Nanchang 330045China

Objective:we want to explore values and methods of public participation in land use planning through analysis on values of public participation and case of Ji'an County in Jiangxi ***:document and data method,case analysis method,qualitative and quantitative combined ***:public participation in land use plays a positive role in improving science and practice of ***:preparation and implementation of land use planning should manifest human-oriented,public participation,wisdom of the masses,scientific demonstration,and democratic decision-making.

关键词： land use planning Public participation Participation value Case analysis

Preliminary Study on Connotation and Principles of Eco-friendly land use planning in Mountainous Areas

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Preliminary Study on Connotation and Principles of Eco-frien...

Research Progress in National land use planning and Implementation Guarantee System

2010年全国山区土地资源开发利用与人地协调发展学术研讨会

作者： Yang Zisheng~1,Yu Wenzhong~2 (1.Institute of land & Resources and Sustainable Development,Yunnan University of Finance and Economics,Kunming 650221 2.Bureau of land & Resources of Dehong Dai and Jingpo Nationality Autonomous Prefecture,Yunnan Province,Dehong 678400)

Developing an eco-friendly land use pattern is a key content of and one of the best starting points to realize the proposed environmentally-friendly *** use planning is a basic tool for carrying out sustainable land use,thus it is urgent to research and develop the eco-friendly mountainous land use planning in order to direct and promote the practice of eco-friendly mountainous land *** the paper,the authors have expounded the concept of eco-friendly land use,probed into the connotations of eco-friendly land use planning,and put forward the guiding ideology and seven basic principles of eco-friendly land use planning.

关键词： eco-friendly land use planning mountainous areas sustainable land use

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Agricultural Science & Technology 2017年第6期18卷 1106-1108页

作者：瞿如一杨子生云南财经大学国土资源与持续发展研究所云南昆明650221

land use plan serves as a leading role in land resource management, necessitating a powerful implementation guarantee system. The research concluded researches on guarantee system for land use plan from law, administr... 详细信息

关键词： land use planning Implementation guarantee system Research status quo Existing problem Countermeasures

land Suitability Assessment and landuse planning： A Prerequisite for Food Security and Climate Change Adaptation

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Journal of Agricultural Science and Technology(A) 2014年第8期4卷 650-656页

作者： Kwabena Abrefa Nketia Yeboah Edward Asamoah Eric Forkuo Kwabena Eric Senayah James Soil Research Institute Council for Scientific and Industrial Research Kwadaso Kumasi Ghana Geomatic Engineering Department Kwame Nkrumah University of Science and Technology Kumasi Ghana

Though Ghana＇s crop yield growth rate was at 17%, 5% of every 1.2 million Ghanaians have insufficient and limited access to nutritious food. Climate change and climate variability have enormously affected the state of agricultural productivity and hence could result in food insecurity. As many ongoing projects use Boolean suitability analysis, land use planning, management recommendations sores, it still remains inadequate to support rural resource poor farmers. This then, is affecting livelihood and agricultural productivity. In this paper, a geostatistical quantitative method to support a geographic information system （GIS） based on multi-criteria decision support system （GMCDSS） for an enhanced land suitability assessment （LSA） and landuse planning （LP） was devised. Project findings indicated that, recommended farm inputs could be estimated and applied accordingly at farm plot levels Soil amendment indicators （e.g., 1.0 t/ha lime ＋ 1.0 t/ha gypsum was estimated for liming） was quantified and currently, farmers can save money in soil fertility management. It has shown that, instead of applying 5.0 t/ha poultry manure （PM） or five bags of N-P-K fertilizer （rate of 15： 15： 15 N-P2O5-K2O/ha）＋ two bags of sulphate of ammonia （SA）, a farmer may apply 2.0 t/ha PM ＋ two bags 15：15：15 N-P2O5-K2O/ha ＋ one bag of SA. GMCDSS assessment has proved to be fundamental in：（1） urban planning; （2） ensuring food security; （3） poverty reduction and interventions to the effects of climate change and climate variability.

关键词： Climate change food security GIS land suitability land use planning soil suitability.

Qualitative land Suitability Evaluation for Main Irrigated Crops in the Shahrekord Plain, Iran: A Geostatistical Approach Compared with Conventional Method

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Pedosphere 2013年第6期23卷 767-778页

作者： Y.SAFARI I.ESFANDIARPOUR-BOROUJENI A.KAMALI M.H.SALEHI M.BAGHERI-BODAGHABADI College of Agriculture Vali-e-Asr University of Rafsanjan Department of Soil Science College of AgricultureVali-e-Asr University of Rafsanjan Department of Soil Science College of AgricultureShahrekord University

The purity of soil map units and their quality for various uses like land suitability evaluation are always *** main objective of this study was to compare the precision of qualitative land suitability classification based on geostatistical and conventional soil mapping methods for main irrigated crops in the Shahrekord Plain,Central Iran.A regular grid sampling method consisting 104sample points was designed and soil samples were *** kriged maps were achieved for all studied soil attributes after physico-chemical ***,to combine kriged maps and ecological requirements of the studied crops,a script was designed in ILWIS 3.4 software and consequently,kriged qualitative land suitability maps were *** qualitative land suitability was also mapped based on the representative pedon analysis in each soil map ***,comparison of the conventional and kriged maps was carried out using the statistical method,error *** results showed that the overall accuracies of wheat,sugar beet,potato and alfalfa maps were 39.8%,24.3%,18.7%and 18.6%at subclass category,respectively,whereas these values increased to80.9%,82.3%,23.7%and 82.3%at class level,***,it can be stated that thanks to the relative facility of conventional soil survey compared with geostatistical methods,this method can be expressed as a preferable way for handling a usual land suitability evaluation design;but using soil map units as land suitability delineations may lead to unsatisfactory results in estimation of quantity and type of existing limitations.

关键词： land use planning ordinary kriging representative pedon soil variability