Analysis and Reflection of Benefit Evaluation on Land Consolidation in Ecologically Fragile Zone --Take the Da��an Project Area, a Major Land Consolidation Project in the West of Jilin Province of China as an Example

2013 ◽  
Vol 5 (4) ◽  
pp. 408-415 ◽  
Author(s):  
Ying Nie ◽  
Tianbao Guo
Keyword(s):  
Jilin Province ◽  
Land Consolidation ◽  
The West ◽  
Project Area ◽  
Benefit Evaluation ◽  
Land Consolidation Project

ANP Evaluation on the Comprehensive Benefit of Land Consolidation Project in the Arid Areas of Northwest China - Illustrated by the Case of Gaoyan Mountain Land Consolidation Project in Yuzhong County of Lanzhou

2011 ◽  
Vol 460-461 ◽  
pp. 195-200
Author(s):  
Chun Fang Liu ◽  
Pei Ji Shi
Keyword(s):  
Reference Value ◽  
Northwest China ◽  
Evaluation Index System ◽  
Land Consolidation ◽  
Utilization Rate ◽  
Arid Areas ◽  
Land Utilization ◽  
Benefit Evaluation ◽  
Comprehensive Benefit ◽  
Land Consolidation Project

Land consolidation has played an important role in improving land utilization rate , ecological environment and the sustainable utilization of land resources. It has significant function to evaluate the comprehensive benefit of land consolidation scientifically, reasonably and effectively. This article discusses the definition and function of land consolidation and the significance of comprehensive benefit evaluation. ANP method is introduced in comprehensive benefit evaluation. Combined with the selection principle of evaluation indices, the evaluation index system was obtained, based on which, we established the evaluation model. Using the ANP method, a wealth of uncertain, fuzzy and random factors involved in evaluation process as well as interaction of the factors can be analyzed and treated reasonably. The instance analysis of Gaoyan Mountain land consolidation project proves the correctness of the model and the practicality of the ANP method, which has significant reference value for the comprehensive benefit evaluation of land consolidation project in the arid areas of northwest China.

scholarly journals Assessing the Land Consolidation Projects from the Perspective of Farmers (A Case Study in Artova District of Tokat Province in Turkey)

2021 ◽  
Vol 9 (10) ◽  
pp. 1775-1781
Author(s):  
Esra Kaplan ◽  
Hayriye Sibel Gülse Bal
Keyword(s):  
Water Resources ◽  
Sampling Method ◽  
Land Consolidation ◽  
Chi Square ◽  
Registration System ◽  
Project Area ◽  
Face To Face ◽  
Chi Square Analysis ◽  
Land Consolidation Project

Land consolidation is a powerful and effective tool in solving the fragmentation problem of agricultural lands to form a larger, more rational and efficient land for the farmers. The benefits of land consolidation projects are providing access to parcels, efficient use of water resources, real location of parcels, and reducing the costs of irrigation and drainage projects. Although not sufficiently successful, the land consolidation projects in Turkey had been initiated in 1961. This study was aimed to measure and assess the knowledge, expectation and attitudes of farmers on the land consolidation project planned to be implemented for some villages in Artova District of Tokat Province, Turkey. The study was carried out in Taşpınar and Aşağı Güçlü villages which were included in the consolidation program. In these villages, 62 farmers were selected by proportional sampling method out of 175 producers registered in the Farmer Registration System (FRS) and, face to face questionnaires were carried out with them. The results indicated that the producers support the project primarily due to the convenience in irrigation and increasing the efficiency of mechanization. Chi-square analysis revealed that the problems caused by disadvantages of fragmented land structure, importance of land integrity and the experience on a previous consolidation project area are important for the producers supporting the land consolidation project.

The Geo-Hazards Triggered of Serial Reclamation Land of Extreme Precipitation in Typical Regions of the Loess Plateau

2020 ◽  
Author(s):  
Zhe Gao
Keyword(s):  
Loess Plateau ◽  
Water Conservation ◽  
Rainfall Intensity ◽  
Soil And Water Conservation ◽  
Land Consolidation ◽  
Geological Hazards ◽  
The Loess Plateau ◽  
The World ◽  
Soil And Water ◽  
Land Consolidation Project

<p>The Geo-Hazards Triggered of Serial Reclamation Land of Extreme Precipitation in Typical Regions of the Loess Plateau<br>Gao Zhe<sup>1</sup>,Zhang Genguang <sup>1*</sup>,Gao Jian'en<sup>1,2,3</sup>,Li Xingyao<sup>1</sup>,Han Jianqiao<sup>2,3</sup>,Kang Youcai<sup>3</sup>,Guo Zihao<sup>3</sup>,Long Shaobo<sup>2</sup>,Dou Shaohui<sup>2</sup>,Zhang Yuanyuan<sup>3</sup><br>1. College of Water Resources and Architectural Engineering, Northwest A&F University, 712100, Yangling, Shaanxi, China;<br>2. Institute of Soil and Water Conservation, Northwest A&F University, 712100, Yangling, Shaanxi, China;<br>3. Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 712100, Yangling, Shaanxi, China;</p><p>The “Gully Land Consolidation Project”(GLCP) was widely carried out all over the world, such as Spain, the United States and China. It was a new attempt to solve the shortage of regional land resources. Aiming at the problem that the influence of extreme rainstorms on the “Gully Land Consolidation Project”(GLCP) on the Loess Plateau.By using the method of actual measurement and analysis of categorical data, the erosion disaster in July 26 2017 was investigated in Niu Xue Gully of Wuding River Watershed in Zizhou County of the Central part of the Loess Plateau. The results showed : </p><p>(1) The Niu Xue Gully Small Watershed in Zizhou County (109°55'25"E, 37°39'46"N), which was located in the central part of the Loess Plateau and belonged to the northern Shaanxi Loess Hilly-Gully region. The Niu Xuegou catchment covered an area of 0.48 km<sup>2</sup> and the average altitude of the region in about 1000-1200 meters, land consolidation in the basin about 38 mu（25333.3m<sup>2</sup>）since 2014.</p><p>(2) This storm was characterized by "long duration and large precipitation", the accumulated rainfall was 147.9 mm, the average rainfall intensity was 13.45 mm/h, the maximum rainfall intensity was close to 5 mm/min, the maximum flood peak discharge was 44.64 m<sup>3</sup>/s, the flood duration was about 11 hours, and the flood recurrence period was more than once in a hundred years.</p><p>(3) The storm caused nearly a thousand geological hazards at the channel of the basin. The main types of disasters were as follows, gravity erosion types, such as landslides, landslides, and mudflows, account for 14.85% of the conventional geological hazards; secondary disasters of water erosion types, such as trench erosion and dam erosion, occurring at different locations on the slope, accounted for 51.05% and composite new-derived land destruction and dam break disasters account for nearly 10% .</p><p>(4) The damage of cascade land preparation was closely related to the average flood discharge, embankment height and ecological vegetation cover in the watershed.<br>The investigation provided technical support for the consolidation of the Chinese implementation of the "Cropland to Forest (Grass)" results on the Loess Plateau, and also provided theoretical support for the safe implementation of the “Gully Land Consolidation Project”(GLCP) around the world.<br><br></p><p>Keywords: The loess plateau; Extreme rainstorm;The “Gully Land Consolidation Project”(GLCP)</p><p>Funding:(National Key R&D Program of China: 2017YFC0504703)；(National Natural Science Foundation of China,41877078,41371276,51879227);(Research and Development and Integrated demonstration of key Technologies in soil and Water Conservation Engineering,A315021615)</p><p><strong>        </strong></p>

Study on the Effect of the Use of FGD Gypsum into the Alkalization Soil to Improve Soil Property

2013 ◽  
Vol 448-453 ◽  
pp. 482-487
Author(s):  
Yu Bo Li ◽  
Qing Tao Xu
Keyword(s):  
Soil Ph ◽  
Soil Property ◽  
Ph Value ◽  
Growth Index ◽  
Salt Resistance ◽  
Jilin Province ◽  
Fresh Weight ◽  
The West ◽  
Fgd Gypsum ◽  
The Difference

Through this pot experiment of corns, the paper studied the effect of the use of FGD gypsum into the alkalization soil to improve corn output and soil property in the alkalization soil of the west of Jilin Province. The study indicated that FGD gypsum reduced effectively the PH value of the alkalization soil and improved the corn output. When the amount of FGD gypsum was 3t/667m2, the growth index of planting corn, such as the plant height, root length, plant fresh weight, was the best. But when the amount of FGD gypsum was 2t/667m2, the difference was not obvious. The results indicated that considering the factors of soil PH value and salt-resistance, when the amount of FGD gypsum was 2t/667m2, the effect of the use of FGD gypsum of the alkalization soil in the west of Jilin Province to improve soil property was the best.

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