The energy emission computing of land consolidation from the dual perspectives clustering method

Wu, Yabin; Zhou, Yapeng; Yi-qiang, Guo; Wang, Li

doi:10.1007/s10586-017-0875-7

Cited by 7 publications

(3 citation statements)

References 4 publications

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“…In most studies of this area, attention has been given to the following aspects: first, research focuses on quality arable land protection and ecological agriculture development [2][3][4][5][6][7]. Among them, the research focuses on environmental protection and economic benefits of land reclamation, cultivation techniques related to agricultural production, variety improvement, and so on [8][9][10][11]. Second, research focuses on the feasibility and suitability of farmland construction [12,13].…”

Section: Introductionmentioning

confidence: 99%

[Retracted] The Performance Appraisal System of Country Well‐Facilitated Farmland Based on AHP‐Object Metatopological Model

Wang

Jia

2022

Journal of Environmental and Public Health

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Performance appraisal of well-facilitated farmland projects has positive significance for promoting the development of modern agriculture in rural areas and carrying out rural revitalization. Based on the AHP-object metatopological model, a well-facilitated farmland project performance appraisal system is proposed to analyze the county performance of well-facilitated farmland construction. In this study, Fangcheng County, Henan Province, is selected as the research sample area and evaluated by applying the established index system. The results show that the overall performance grade of the well-facilitated farmland project in Fangcheng County is at an excellent level with both excellent and good rates reaching more than 90%, the output is slightly lower with excellent and good rates reaching 73%, and the benefit is the worst with excellent and good rates at 53%. These indicate that the construction effect of the well-facilitated farmland project in Fangcheng County is at a good level, but the benefits are not as satisfactory as expected. In the overall appraisal, excellent accounts for 48.1%, good accounts for 26.9%, average accounts for 16.3%, and poor accounts for 8.7%. Fangcheng County has achieved a good performance level in the construction of a well-facilitated farmland project in 2019, with almost full completion of project objectives and compliance with implementation standards. This study provides a system of county performance appraisal methods for well-facilitated farmland as well as its practical application in county-level units.

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Section: Introductionmentioning

confidence: 99%

[Retracted] The Performance Appraisal System of Country Well‐Facilitated Farmland Based on AHP‐Object Metatopological Model

Wang

Jia

2022

Journal of Environmental and Public Health

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“…Further studies could evaluate these journeys using friction matrices [66], considering the usages of the soil, type of road, or its gradient, or using route planning algorithms [60,68], all aimed at analyzing the impact of the improved geometric regularity of the blocks on the reduction of fuel consumption, and consequently, on GHG, this leading to new LC criteria. Likewise, a life cycle analysis is deemed relevant, aiming to evaluate both the carbon footprint in land LCP [28] and carbon emission/capture balance in the complete development of LCP [42,49]. 1 C = capacity of the implement or machine executing the agricultural operation measured in h/ha; 2 % use = percentage of use of each type of machine, expressed for each of the farming operations; 3 CR = repetition rate of a farming operation for each land use groups; 4 CUS = distribution coefficient of the different land use groups; 5 CH = herbaceous crops, expressed as a percentage of one; 6 CF = fodder crops, expressed as a percentage of one; 7 OR = other crops and irrigated crops, expressed in per cent; 8 SC + R = seed drill with roller; 9 PBS = boom sprayer; 10 PBA = trailed boom sprayer; 11 Recolection MAT = harvesting by tractor-driven machines; 12 RHA = windrow rake + conditioner; 13 Round baler-E = round baler with wrapper system (150 CV); 14 Recolection MAP = harvesting by self-propelled machines; 15 tdf = driven by tractor power take-off.…”

Section: Discussionmentioning

confidence: 99%

“…It also analyzed the impact of these factors on the gross margins of the exploitations involved [21,22,30]. Recent research has also explored the potential of LC in mitigating GHG emissions, either with a theoretical approach [35,36,[46][47][48] or focusing on other sectors, such as forestry [42], or in contexts quite different from the EU-27 [28,40,49].…”

Section: Introductionmentioning

confidence: 99%

Assessment of Land Consolidation Processes from an Environmental Approach: Considerations Related to the Type of Intervention and the Structure of Farms

et al. 2022

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The process of Land Consolidation (LC) is deemed an important instrument of rural development in many countries, where it contributes to the economic development and viability of their rural areas. This paper aims to analyze three areas of Castilla y León in Northwestern Spain, all having similar agronomic features. The above areas have recently undergone LC processes. This research proves LC can contribute to reducing greenhouse gases (GHG) using the rationalization introduced in the layout of the agrarian exploitations. For this purpose, this paper analyzes the effects of LC actions on the size, shape, and level of scattering of the owners affected and compares the energy consumption in every journey from the exploitation to each plot, as well as the number of row-end turnings within the plots. GHG reductions present significant differences depending on the LC technique carried out, the size of the area consolidated, and the different degrees of intensification of agricultural exploitations. Through the three LC projects analyzed, a reduction in GHG emissions of 23.60% in SA1, 11.46% in SA2, and 9.85% in SA3 would have been obtained. In total, 1067.34 t CO2 of GHG emissions would have been mitigated. In the light of the results obtained, LC can be considered an efficient process in the strategy of GHG reduction, all in line with the current commitments derived from the Paris Agreement. It is also necessary to continue to research the structure and importance of the consumption of fossil fuels in farming and its possible link to emission reduction policies.

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Measurement of carbon effect in land consolidation projects and evaluation of low-carbon promotion paths: a case study of Wudi County, Shandong Province, China

Yang,

Cao

2023

Environ Sci Pollut Res

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The energy emission computing of land consolidation from the dual perspectives clustering method

Cited by 7 publications

References 4 publications

[Retracted] The Performance Appraisal System of Country Well‐Facilitated Farmland Based on AHP‐Object Metatopological Model

[Retracted] The Performance Appraisal System of Country Well‐Facilitated Farmland Based on AHP‐Object Metatopological Model

Assessment of Land Consolidation Processes from an Environmental Approach: Considerations Related to the Type of Intervention and the Structure of Farms

Measurement of carbon effect in land consolidation projects and evaluation of low-carbon promotion paths: a case study of Wudi County, Shandong Province, China

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