Jichang Han
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View article: Decoupling characteristics of county-level land use carbon emissions and ecological environment quality at spatiotemporal scales: a case study of Shaanxi Province, China
Decoupling characteristics of county-level land use carbon emissions and ecological environment quality at spatiotemporal scales: a case study of Shaanxi Province, China Open
A critical approach to achieving dual carbon targets is to maintain strong decoupling (SD) between land use carbon emissions (LUCE) and ecological environment quality (EEQ). However, the spatiotemporal decoupling mechanisms of LUCE and EEQ…
View article: The Formation Mechanism of Soil Interflow in Loess Hill Gully
The Formation Mechanism of Soil Interflow in Loess Hill Gully Open
To address the problems of salinization of the soil in gully control and land-making projects, the formation mechanism of soil interflow from a gully valley on the Loess Plateau was investigated, regarding its interface, water source, and …
View article: The Soil Ecological Stoichiometry Characteristics of the Highest Latitude Areas in the Main Tea-Producing Regions of China
The Soil Ecological Stoichiometry Characteristics of the Highest Latitude Areas in the Main Tea-Producing Regions of China Open
To investigate the contents of carbon, nitrogen, and phosphorus in tea plantation soils and their ecological stoichiometric characteristics, as well as their response to environmental factors in high-latitude regions of China, soil samples…
View article: An axenic strain reveals the responses of Phaeodactylum tricornutum to external organic carbon
An axenic strain reveals the responses of Phaeodactylum tricornutum to external organic carbon Open
View article: Internal Force Mechanism of Pisha Sandstone as a Soil Amendment to Improve Sandy Soil Structural Stability in Mu Us Sandy Land
Internal Force Mechanism of Pisha Sandstone as a Soil Amendment to Improve Sandy Soil Structural Stability in Mu Us Sandy Land Open
Compounding Pisha sandstone (PSS) with sandy soil in Mu Us Sandy Land is a viable agronomical measure to effectively reduce soil erosion and improve soil quality due to the complementary characters and structures of the two materials. Aggr…
View article: Content characteristics and risk assessment of heavy metal elements in Shangluo tea garden soil
Content characteristics and risk assessment of heavy metal elements in Shangluo tea garden soil Open
The study focused on analyzing the content characteristics of heavy metal elements in the soil of the Shangluo tea garden and conducting a risk assessment. The goal is to offer insights for the prevention and control of soil heavy metal po…
View article: Effects of large-scale land consolidation projects on ecological environment quality: A case study of a land creation project in Yan'an, China
Effects of large-scale land consolidation projects on ecological environment quality: A case study of a land creation project in Yan'an, China Open
Large land consolidation projects modify the structures and functions of regional ecosystems through the reshaping of the territorial spatial pattern, thereby affecting the ecological environmental quality (EEQ). To investigate the effects…
View article: Changes in soil organic carbon stocks of forestlands and grasslands on the Loess Plateau, 1980–2015
Changes in soil organic carbon stocks of forestlands and grasslands on the Loess Plateau, 1980–2015 Open
View article: Measurement and temporal and spatial characteristics of agricultural eco-efficiency under climate change: a case study of Anhui, China
Measurement and temporal and spatial characteristics of agricultural eco-efficiency under climate change: a case study of Anhui, China Open
Introduction Agricultural eco-efficiency is an important index to evaluate the agricultural sustainable development and ecological economics, while simultaneously providing a metric for improvements to the rural environment and the stabili…
View article: Research on influencing factors of cultivated land productivity of high-standard farmland projects in Hanzhong city of China – an empirical study based on PLS-SEM
Research on influencing factors of cultivated land productivity of high-standard farmland projects in Hanzhong city of China – an empirical study based on PLS-SEM Open
Based on 295 capacity monitoring sites in Hanzhong city, we used partial least squares structural equation model to construct a model of the factors influencing cultivated land productivity using soil nutrients, farmland water resources, g…
View article: Effects of the Changes of Particle Surface Electric Field and Interaction Force on the Reclaimed Soil Aggregate Structural Stability under the Application of Different Soil Conditioners
Effects of the Changes of Particle Surface Electric Field and Interaction Force on the Reclaimed Soil Aggregate Structural Stability under the Application of Different Soil Conditioners Open
Aggregate stability is a key factor in the evaluation of soil structure and erosion resistance, which is largely influenced by soil electric field and particle interaction. However, there are few studies on how different organic and inorga…
View article: Comprehensive evaluation of growth characteristics, nitrogen removal capacity, and nutritional properties of three diet microalgae
Comprehensive evaluation of growth characteristics, nitrogen removal capacity, and nutritional properties of three diet microalgae Open
Nitrogen is one of the main pollution sources in aquaculture system. Microalgae are considered as one of the ideal bio-absorbents used in wastewater purification, due to their nitrogen removal capacity and more importantly nutritional valu…
View article: The Application of Mineral Kaolinite for Environment Decontamination: A Review
The Application of Mineral Kaolinite for Environment Decontamination: A Review Open
Kaolinite clay mineral with a layered silicate structure is an abundant resource in China. Due to its advantages of excellent stability, high specific surface area and environmental friendliness, kaolinite is widely used in environment dec…
View article: Understanding farmers’ eco-friendly fertilization technology adoption behavior using an integrated S-O-R model: The case of soil testing and formulated fertilization technology in shaanxi, china
Understanding farmers’ eco-friendly fertilization technology adoption behavior using an integrated S-O-R model: The case of soil testing and formulated fertilization technology in shaanxi, china Open
The rapid development of high-standard farmland construction has triggered explosion of farmland cultivated land protection technologies in recent years. Contemporary, eco-friendly fertilization technology (EFFT) are rapidly becoming main …
View article: Understanding Ecological Agricultural Technology Adoption in China Using an Integrated Technology Acceptance Model—Theory of Planned Behavior Model
Understanding Ecological Agricultural Technology Adoption in China Using an Integrated Technology Acceptance Model—Theory of Planned Behavior Model Open
With the development of the economy and society, environmental pollution and resource waste problems are emerging, especially in agricultural production, and the adoption of ecological agricultural technologies is a prerequisite to allevia…
View article: The Response of Cd Chemical Fractions to Moisture Conditions and Incubation Time in Arable Land Soil
The Response of Cd Chemical Fractions to Moisture Conditions and Incubation Time in Arable Land Soil Open
Heavy metal pollution in soils is an issue of global concern, and many scholars have focused on Cadmium (Cd) because of its strong biological migration and toxicity. This study explored arable land soil, changes in external Cd contaminatio…
View article: A Practice Study of Land & Water Comprehensive Remediation in Urban Fringe—Take Shichuan River in Fuping Area Shaanxi Provence for Example
A Practice Study of Land & Water Comprehensive Remediation in Urban Fringe—Take Shichuan River in Fuping Area Shaanxi Provence for Example Open
View article: Based on the CT Image Rebuilding the Micromechanics Hierarchical Model of Concrete
Based on the CT Image Rebuilding the Micromechanics Hierarchical Model of Concrete Open
Establishing a mesoscopic numerical model to investigate the mechanical properties of concrete has very important significance. This paper considers the random distribution of aggregate in concrete. The aggregate is assumed to be spherical…
View article: Impacts of climate change and afforestation on vegetation dynamic in the Mu Us Desert, China
Impacts of climate change and afforestation on vegetation dynamic in the Mu Us Desert, China Open
As an important part of the terrestrial ecosystem, vegetation is commonly used as an indicator to evaluate climate change and ecological restoration efforts. In China’s farming-pastoral areas, the Mu Us Desert is a typical area utilizing d…
View article: Impacts of climate change and ecological restoration programs on vegetation activity dynamic in the Mu Us Desert, China
Impacts of climate change and ecological restoration programs on vegetation activity dynamic in the Mu Us Desert, China Open
As an important component of terrestrial ecosystems, vegetation is a commonly used indicator to evaluate climate change and ecological restoration efforts. In the farming-pastoral zone in China, the Mu Us Desert is a typical area utilizing…
View article: Sedimentary succession and recognition marks of lacustrine gravel beach-bars, a case study from the Qinghai Lake, China
Sedimentary succession and recognition marks of lacustrine gravel beach-bars, a case study from the Qinghai Lake, China Open
The present is the key to the past. Based on the dissection of modern beach-bars in the Qinghai Lake, Qinghai-Tibet Plateau, China, including two profiles parallelly to the shoreline, two profiles vertically to the shoreline and one plane-…
View article: Distribution characteristics of soil moisture of small watershed in gully catchment of the Loess Plateau of China
Distribution characteristics of soil moisture of small watershed in gully catchment of the Loess Plateau of China Open
The temporal dynamics and spatial distribution characteristics of soil moisture in typical slope and gully of Jiulongquangou small watershed were studied in the hilly and gully region of the Loess Plateau of China. The average soil water c…
View article: Improving water retention capacity of an aeolian sandy soil with feldspathic sandstone
Improving water retention capacity of an aeolian sandy soil with feldspathic sandstone Open
View article: Potential Ecological Risk and Health Risk Assessment of Heavy Metals and Metalloid in Soil around Xunyang Mining Areas
Potential Ecological Risk and Health Risk Assessment of Heavy Metals and Metalloid in Soil around Xunyang Mining Areas Open
Xunyang is rich in various metal minerals and is one of the four major metal mining areas in Shaanxi province, China. To explore the effects of soil heavy metals and metalloid pollution on the environment and human health around the mining…
View article: Photocatalytic degradation of tetracycline on g-C3N4@Fe3O4 magnetic photocatalyst
Photocatalytic degradation of tetracycline on g-C3N4@Fe3O4 magnetic photocatalyst Open
View article: Landslide Susceptibility Modeling Using Integrated Ensemble Weights of Evidence with Logistic Regression and Random Forest Models
Landslide Susceptibility Modeling Using Integrated Ensemble Weights of Evidence with Logistic Regression and Random Forest Models Open
The main aim of this study was to compare the performances of the hybrid approaches of traditional bivariate weights of evidence (WoE) with multivariate logistic regression (WoE-LR) and machine learning-based random forest (WoE-RF) for lan…
View article: Temporal and spatial variation of soil moisture of small watershed in gully catchment of the Loess Plateau of China
Temporal and spatial variation of soil moisture of small watershed in gully catchment of the Loess Plateau of China Open
The temporal and spatial variation characteristics of soil moisture in typical slope and gully of Jiulongquangou small watershed were studied in the hilly and gully region of the Loess Plateau of China. The variation of soil moisture in th…
View article: Development of Land Engineering Discipline
Development of Land Engineering Discipline Open
Land is the foundation of human being.Based on the background of land problems, the proposed land engineering discipline, and the construction of the subject have been proposed to arouse wide attention from all sectors of society
View article: Land quality evaluation based on sustainable development for gully erosion control and land consolidation project of Yan’ an, China
Land quality evaluation based on sustainable development for gully erosion control and land consolidation project of Yan’ an, China Open
Based on the three land consolidation projects in Yan'an region, the differentiation of the soil capacity, texture, available nutrients, pH etc before and after land consolidation were analyzed, and a comprehensive evaluation of soil quali…
View article: The Bioaccumulation and Migration of Inorganic Mercury and Methylmercury in the Rice Plants
The Bioaccumulation and Migration of Inorganic Mercury and Methylmercury in the Rice Plants Open
In the present study, (NH 4 ) 2 S 2 O 3 extraction methods were applied to assess bioaccumulation of methylmercury (MeHg) in rice grains, and inorganic mercury (IHg) concentrations in rice leaves were analyzed during the rice growing time …