Resource Type

Journal Article 146

Conference Videos 3

Year

2024 1

2023 10

2022 15

2021 13

2020 11

2019 12

2018 11

2017 9

2016 7

2015 3

2014 4

2013 3

2012 5

2011 2

2010 4

2009 6

2008 6

2007 2

2006 4

2005 3

open ︾

Keywords

Plastic waste 4

thin film lubrication 4

Cu(In 3

Microplastics 3

GFRP 2

Ga)Se2 2

Plastic pollution 2

Pyrolysis 2

TiO2 2

Waste management 2

composite 2

dynamic 2

evaporation 2

falling film evaporation 2

film thickness 2

food security 2

injection molding 2

interfacial polymerization 2

liquid film 2

open ︾

Search scope:

排序： Display mode:

Mulching Agriculture Using Thin Plastic Film in China

Chen Qien

Strategic Study of CAE 2002, Volume 4, Issue 4,   Pages 12-15

Abstract:

This article reviews studies and applications of mulching agriculture using thin plastic film in ChinaPlastic film mulching makes great effects on traditional mulching techniques of China.Over past 20 years with application of thin plastic film, some great changes have taken place in agriculturalMain mechanisms of yield increasing by plastic film mulching are： raising soil temperature, protectingProblems and prospects of mulching agriculture using thin plastic film are reviewed at the end of the

Keywords： plastic film mulching     agricultural technique changes     mechanisms and effects    

HTML PDF Collect

Quantification of pesticide residues on plastic mulching films in typical farmlands of the North China

Baoyuan Guo, Jiao Meng, Xinyu Wang, Chengnan Yin, Weiyu Hao, Baiwen Ma, Zhang Tao

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 1, doi: 10.1007/s11783-019-1181-9

Abstract: Pesticide residuals on mulching film of Shandong, Tianjin and Hebei.Detected 29 pesticides in soil and 30 in mulching film.The plastic mulching films is one of the most important plastic debirs source in the environment.The aim of this work was to investigate the current status of pesticide residues on the plastic mulchingThe total concentrations of pesticide residues were in the range of 86.4‒22213.2 ng/g in plastic film

Keywords： Pesticides     Plastic mulching film     Soil     QuEChERS     Farmland    

HTML PDF Collect

Modeling water and heat transfer in soil-plant-atmosphere continuum applied to maize growth under plasticfilm mulching

Meng DUAN, Jin XIE, Xiaomin MAO

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 2,   Pages 144-161 doi: 10.15302/J-FASE-2019258

Abstract: film mulching applied to field-grown maize in North-west China.Scenarios were considered to simulate the influence of future climate change and film mulching on cropWith an increase in the ratio of film mulching area, the evaporation will decrease, while the impactof film mulching on crop transpiration is not significant.In general, film mulching is effective in saving water, preserving soil moisture, increasing soil surface

Keywords： film mulching     growth stage     leaf area index     maize growth     water and heat transfer    

HTML PDF Collect

Experiment and optimal design of a collection device for a residual plastic film baler

Qi NIU,Xuegeng CHEN,Chao JI,Jie WU

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 4,   Pages 347-354 doi: 10.15302/J-FASE-2015077

Abstract: It is imperative to carry out research on residual plastic film collection technology to solve the seriousThe residual plastic film baler was designed as a package for film strip collection, cleaning and balingand the impurity of film package.The results show that the factors affecting the collection rate of residual film and the impurity ofwas 88.9% and the impurity of residual film package was 14.2% for the baler.

Keywords： residual film     collection device     collection rate of residual film     impurity of film package     optimization    

HTML PDF Collect

The innovation and practice of dryland farming technology in Gansu Province

Guo Xianshi,Liu Yanlan,Hou Huizhi and Guo Tianwen

Strategic Study of CAE 2012, Volume 14, Issue 3,   Pages 65-69

Abstract: The traditional Gansu gravel mulching field, dryland wheat film bunch planting, and rain-colleting agriculturefeatures, mechanism of crop drought-resistance and yield increase, and application situation ofthe whole plastic-filmmulching on double ridges and planting maize in catchment furrows, and soil over film-mulched and bunch-seeded

Keywords： Gansu Province     innovation of dryland faming technologies     the whole plastic-film mulching on doubleridges and planting maize in catchment furrows     soil over film-mulched and bunch-seeded wheat.    

HTML PDF Collect

Effects of mulching for water conservation on soil carbon, nitrogen and biological properties

Xiaomin PI, Tongxun ZHANG, Benhua SUN, Quanhong CUI, Yun GUO, Mingxia GAO, Hao FENG, David W. HOPKINS

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 146-154 doi: 10.15302/J-FASE-2017136

Abstract: The effect of mulching with straw, white plastic film and black plastic film for improving soil waterorganic C and total N contents of the soils declined significantly under the mulches, particularly the plasticfilm mulches, and this could have long-term detrimental effects on soil quality and the sustainabilityof the some mulching practices.

Keywords： biomass     carbon     mulch     nitrogen     plastic films     soil     straw     water storage    

HTML PDF Collect

Prevention and Control Strategy for the Pollution of Agricultural Plastic Film

Yongmei Xu, Shijie Fang, Xiaopeng Ma, Qianqian Zhu

Strategic Study of CAE 2018, Volume 20, Issue 5,   Pages 96-102 doi: 10.15302/J-SSCAE-2018.05.015

Abstract: And then four causes of plastic film pollution were summarized.On these bases, some control strategies for agricultural plastic film pollution were put forward to provideof plastic film thickness≥0.01 mm should be strictly enforced; the scientific and rational use ofplastic films in the field should be emphasized and the timely film uncovering technology should bepromoted; the efficiency of residual film recovery machines should be improved, striving to realize zero

Keywords： mm    

HTML PDF Collect

Moving policy and regulation forward for single-use plastic alternatives

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1423-5

Abstract: The innovation of sustainable and environmentally friendly single-use plastic alternative materials andThe development of single-use plastic alternative products can be promoted fundamentally only by improving

Keywords： Single-use plastic alternatives     Policy     Regulation     Sustainable development    

HTML PDF Collect

Numerical simulation of liquid falling film on horizontal circular tubes

Fengdan SUN, Songlin XU, Yongchuan GAO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 3,   Pages 322-328 doi: 10.1007/s11705-012-1296-z

Abstract: The objective of this study is to investigate numerically the flow characteristics of falling film onThe volume of fluid method is used to track the motion of liquid falling film and the gas-liquid interfaceThe velocity distribution and the film thickness characteristics on the top tube, some special flow characteristicsdistributions of the upper and lower parts of the tube are not strictly symmetric and non-uniform, 2) the filmare distinguished, and 5) the liquid feed height plays an important role on the formation of falling film

Keywords： falling film     horizontal tube     flow characteristics     film thickness     liquid feeder height    

HTML PDF Collect

Current scenario and challenges of plastic pollution in Bangladesh: a focus on farmlands and terrestrial

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1666-4

Abstract:

● A global snapshot of plastic waste generation and disposal is analysed

Keywords： Plastic waste     Farmlands     Terrestrial ecosystem     Marine life    

HTML PDF Collect

Effect of mulching with maize straw on water infiltration and soil loss at different initial soil moistures

Yifu ZHANG,Hongwen LI,Jin HE,Qingjie WANG,Ying CHEN,Wanzhi CHEN,Shaochun MA

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2,   Pages 161-170 doi: 10.15302/J-FASE-2016104

Abstract: Mulching and soil water content (SWC) have a significant impact on soil erosion, and this study investigatedthe effect of straw mulching on water infiltration and soil loss under different initial SWC treatmentsHowever, in all the straw mulching treatments, there was no significant difference in stable infiltrationFor all initial SWC treatments, straw mulching of 30% or more significantly enhanced water infiltrationTaking into consideration the performance of no-till planters, a maize straw mulching rate of 30% to

Keywords： infiltration     initial soil water content     rainfall simulation     soil loss     straw mulching    

HTML PDF Collect

Generalized Plastic Mechanics and Its Application

Zheng Yingren,Kong Liang

Strategic Study of CAE 2005, Volume 7, Issue 11,   Pages 21-36

Abstract:

The development of geotechnical plasticity is reviewed and some problems of applying the classic plasticBy giving up the three hypotheses, a generalized plastic potential theory can be obtained from solidmechanics directly, and then the traditional plastic mechanics can be changed to a more generalized plasticmechanics, namely generalized plastic mechanics (GPM).adopting the normality-flow law can be avoided, and the error caused by the arbitrary assumption of plastic

Keywords： geotechnical plastic mechanics     generalized plastic mechanics     plastic potential     yield surface     constitutive    

HTML PDF Collect

Retrospect and Prospect of Study on Thin Film Lubrication

Ge Jianbin,Zhang Chaohui,Wen Shizhu

Strategic Study of CAE 2003, Volume 5, Issue 7,   Pages 84-89

Abstract:

Thin film lubrication (TFL) has been well studied as a new lubrication regime since the 90s of lastof TFL, which involves the origin of the TFL concept, advancement of measuring technique, TFL's film-forming

Keywords： thin film lubrication     ordered film     film thickness measurement     microstructure    

HTML PDF Collect

Thin-liquid-film evaporation at contact line

Hao WANG, Zhenai PAN, Zhao CHEN

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 141-151 doi: 10.1007/s11708-009-0020-2

Abstract: regions: a nonevaporating region, where the liquid is adsorbed on the wall; a transition region or thin-filmThe thin liquid film, with thickness from nanometers up to micrometers, covering the transition regionIn this paper, a review was made of the researches on thin-liquid-film evaporation.The major characteristics of thin film, thin-film modeling based on continuum theory, simulations basedon molecular dynamics, and thin-film profile and temperature measurements were summarized.

Keywords： meniscus     thin film     contact line     disjoining pressure     evaporation    

HTML PDF Collect

Effects of natural zeolite and sulfate ions on the mechanical properties and microstructure of plastic

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 86-98 doi: 10.1007/s11709-021-0793-x

Abstract: strategic materials used in earth-fill embankment dams and in modifying and preventing groundwater flow is plastic

Keywords： plastic concrete     sulfate resistance     natural zeolite     triaxial compression test     SEM     permeability    

HTML PDF Collect

Title Author Date Type Operation

Mulching Agriculture Using Thin Plastic Film in China

Chen Qien

Journal Article

Quantification of pesticide residues on plastic mulching films in typical farmlands of the North China

Baoyuan Guo, Jiao Meng, Xinyu Wang, Chengnan Yin, Weiyu Hao, Baiwen Ma, Zhang Tao

Journal Article

Modeling water and heat transfer in soil-plant-atmosphere continuum applied to maize growth under plasticfilm mulching

Meng DUAN, Jin XIE, Xiaomin MAO

Journal Article

Experiment and optimal design of a collection device for a residual plastic film baler

Qi NIU,Xuegeng CHEN,Chao JI,Jie WU

Journal Article

The innovation and practice of dryland farming technology in Gansu Province

Guo Xianshi,Liu Yanlan,Hou Huizhi and Guo Tianwen

Journal Article

Effects of mulching for water conservation on soil carbon, nitrogen and biological properties

Xiaomin PI, Tongxun ZHANG, Benhua SUN, Quanhong CUI, Yun GUO, Mingxia GAO, Hao FENG, David W. HOPKINS

Journal Article

Prevention and Control Strategy for the Pollution of Agricultural Plastic Film

Yongmei Xu, Shijie Fang, Xiaopeng Ma, Qianqian Zhu

Journal Article

Moving policy and regulation forward for single-use plastic alternatives

Journal Article

Numerical simulation of liquid falling film on horizontal circular tubes

Fengdan SUN, Songlin XU, Yongchuan GAO

Journal Article

Current scenario and challenges of plastic pollution in Bangladesh: a focus on farmlands and terrestrial

Journal Article

Effect of mulching with maize straw on water infiltration and soil loss at different initial soil moistures

Yifu ZHANG,Hongwen LI,Jin HE,Qingjie WANG,Ying CHEN,Wanzhi CHEN,Shaochun MA

Journal Article

Generalized Plastic Mechanics and Its Application

Zheng Yingren,Kong Liang

Journal Article

Retrospect and Prospect of Study on Thin Film Lubrication

Ge Jianbin,Zhang Chaohui,Wen Shizhu

Journal Article

Thin-liquid-film evaporation at contact line

Hao WANG, Zhenai PAN, Zhao CHEN

Journal Article

Effects of natural zeolite and sulfate ions on the mechanical properties and microstructure of plastic

Journal Article