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ENABLING CROP DIVERSIFICATION TO SUPPORT TRANSITIONS TOWARD MORE SUSTAINABLE EUROPEAN AGRIFOOD SYSTEMS

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3,   Pages 474-480 doi: 10.15302/J-FASE-2021406

Abstract: ., intercropping, multiple cropping including cover cropping and rotation extension), may help enhanceDespite its benefits, crop diversification is hindered by various technical, organizational, and institutionalSix EU-funded research projects have joined forces to boost crop diversification by creating the EuropeanCrop Diversification Cluster (CDC).multicriteria assessment indicators, prepare policy recommendations and pave the way for a long-term network on crop

Keywords： crop rotation     lock-in     intercropping     multiple cropping     networking    

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ORGANIC CARBON STOCKS IN A SILTY TEXTURED SOIL FOLLOWING REINTEGRATION OF A 20 YEARS OLD × SITE INTO A CROPROTATION

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 2,   Pages 183-197 doi: 10.15302/J-FASE-2023485

Abstract:

● 0.98 Mg·ha−1·yr−1 Corg accumulation under miscanthus over 26 years.

Keywords： biobased energy crops     C balance     humus accumulation    

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TRADE-OFFS IN THE DESIGN OF SUSTAINABLE CROPPING SYSTEMS AT A REGIONAL LEVEL: A CASE STUDY ON THE NORTH CHINA PLAIN

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 295-308 doi: 10.15302/J-FASE-2021434

Abstract: This has resulted in higher crop productivity but also a high environmental burden due to increased pollutionThe paper presents a model-based analysis of how 30 different crop rotations practiced in the North China

Keywords： crop rotation / food security / multi-objective optimization / water use    

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Extracts from cotton over the whole growing season induce

Ming LANG, Rui YU, Yongqing MA, Wei ZHANG, Christopher S. P. McErlean

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 228-236 doi: 10.15302/J-FASE-2017150

Abstract: Five cotton cultivars and their parents were tested for induction of germination of Wallr. (sunflower broomrape) seeds in pot and field experiments. Germination rates induced by cotton root extracts were the highest followed by stem extracts then leaf extracts. Cotton seedlings at the six-leaf stage induced higher germination than seedling at the two- and four-leaf stage, in all five cotton cultivars and their parents. In the field, the highest concentration of cotton root extracts gave the highest germination rate of , and the lowest concentration of cotton root extracts gave the lowest germination rate. Methanol extracts of cotton rhizosphere soil gave the highest germination of . In general, the root, stem and leaf extracts were more active at the six-leaf stage than other seedling stages. In conclusion, extracts of cotton rhizosphere soil and tissues have high activity in the seedling stage. Extracts of cotton across the whole growing season were able to induce germination but displayed significant cultivar interactions.

Keywords： agricultural systems     cotton     crop ecology     crop rotation systems     weed management    

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Sufficient downward rotation of the christa philtri on the cleft side: a modified technique

Yi Xu, Jingtao Li, Bing Shi

Frontiers of Medicine 2013, Volume 7, Issue 4,   Pages 510-516 doi: 10.1007/s11684-013-0299-6

Abstract: Millard’s rotation-advancement technique has long been considered as state-of-the-art for unilateralThese results suggested that sufficient and stable downward rotation of the christa philtri on the cleft

Keywords： cleft lip and palate     rotation advancement     sufficient rotation     christa philtri geometrically justified    

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Effect of RC wall on the development of plastic rotation in the beams of RC frame structures

Amar KAHIL, Aghiles NEKMOUCHE, Said BOUKAIS, Mohand HAMIZI, Naceur Eddine HANNACHI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 318-330 doi: 10.1007/s11709-017-0420-z

Abstract: Once the plastic hinge control parameters are identified (plastic rotation, ultimate curvature), a strengthening

Keywords： RC/frame     RC/wall     moment curvature     plastic rotation     plastic hinge     pushover analysis     global models    

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LINKING CROP WATER PRODUCTIVITY TO SOIL PHYSICAL, CHEMICAL AND MICROBIAL PROPERTIES

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 545-558 doi: 10.15302/J-FASE -2020349

Abstract: in the world, the increasing competition for water resources has led to an urgent need in increasing cropAs the medium for crop growth, soils and their properties are important in affecting crop water productivityThis review examines the effects of soil physical, chemical, and microbial properties on crop water productivity

Keywords： crop water productivity     crop yield     soil chemical properties     soil microbial properties     soil physical    

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IMPACTS OF CLIMATE CHANGE ON CROP PRODUCTION, PESTS AND PATHOGENS OF WHEAT AND RICE

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 1,   Pages 4-18 doi: 10.15302/J-FASE-2021432

Abstract: First, the direct effects of climate change on crop growth, yield formation, and geographic distribution
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INTEGRATING CROP AND LIVESTOCK PRODUCTION SYSTEMS—TOWARDS AGRICULTURAL GREEN DEVELOPMENT

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,

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RESEARCH AND APPLICATION OF CROP PEST MONITORING AND EARLY WARNING TECHNOLOGY IN CHINA

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 1,   Pages 19-36 doi: 10.15302/J-FASE-2021411

Abstract: ., fall armyworm), decreasing agricultural biodiversity, and other factors, a wide range of crop pestthe world’s largest country in terms of agricultural production, one of the primary victims of cropNevertheless, the use of science and technology in monitoring and early warning of major crop pests providesthe purpose of presenting the Chinese model as an example of how to promote regional management of crop

Keywords： China / law / early warning system and national crop pest monitoring / pest management / regulation and    

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Parasitic rotation evaluation and avoidance of 3-UPU parallel mechanism

Haibo QU, Yuefa FANG, Sheng GUO

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 210-218 doi: 10.1007/s11465-012-0317-4

Abstract: 3-UPU (universal-prismatic-universal joint) parallel mechanism proposed by Tsai [ ], the parasitic rotationof the terminal constraint system of the 3-UPU parallel mechanism, the equation about the parasitic rotationThen the norm of possible parasitic rotation is employed to evaluate the mechanism stability with limitedAnd the contour atlas of parasitic rotation is obtained, which can be used for further analysis and designmechanism, we find it’s bound of instability, which indicates there will appear the parasitic rotation

Keywords： parallel mechanism     3-UPU (universal-prismatic-universal joint)     parasitic motions     limited clearance     redundantly actuated limbs    

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Uncertain and multi-objective programming models for crop planting structure optimization

Mo LI,Ping GUO,Liudong ZHANG,Chenglong ZHANG

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 34-45 doi: 10.15302/J-FASE-2016084

Abstract: Crop planting structure optimization is a significant way to increase agricultural economic benefitsresources and environmental aspects, have led to the necessity of developing optimization models for cropIn this study, three single-objective programming models under uncertainty for crop planting structureIn addition, a multi-objective fractional programming model for crop structure optimization was alsowith the numerator representing maximum economic benefits and the denominator representing minimum crop

Keywords： crop planting structure     optimization model     uncertainty     multi-objective    

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SUSTAINABLE DEVELOPMENT OF CROP-LIVESTOCK FARMS IN AFRICA

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,

Abstract:

Crop-livestock farms across Africa are highly variable due to in agroecological and socioeconomicCrop-livestock farms in Africa in the 20-first century are very different from most mixed farms elsewhereThis paper discusses the role African crop-livestock farms have in the broader socio-agricultural economyThis discussion includes (1) the links between crop yields, soil fertility and crop-livestock integrationThere is ample room for development of crop-livestock farms in Africa, and keeping integration as part

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REINTEGRATION OF CROP-LIVESTOCK SYSTEMS IN EUROPE: AN OVERVIEW

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,

Abstract:

 

Ongoing specialization of crop and livestock systems provides socioeconomic benefitsBetter integration of crop and livestock systems offers great potential to rebalance the economic andchanges in farm structure and review and evaluate the potential for reintegrating specialized intensive cropReintegration offers practical and cost-effective options to widen crop rotations and promotes the use

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Rotation errors in numerical manifold method and a correction based on large deformation theory

Ning ZHANG, Xu LI, Qinghui JIANG, Xingchao LIN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1036-1053 doi: 10.1007/s11709-019-0535-5

Abstract: effective method for simulating block system, however, significant errors are found in its simulation of rotationThe proposed method is used to analyze block rotation, beam bending, and rock falling problems and the

Keywords： numerical manifold method     rotation     large deformation     Green strain     open-close iteration    

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Title Author Date Type Operation

ENABLING CROP DIVERSIFICATION TO SUPPORT TRANSITIONS TOWARD MORE SUSTAINABLE EUROPEAN AGRIFOOD SYSTEMS

Journal Article

ORGANIC CARBON STOCKS IN A SILTY TEXTURED SOIL FOLLOWING REINTEGRATION OF A 20 YEARS OLD × SITE INTO A CROPROTATION

Journal Article

TRADE-OFFS IN THE DESIGN OF SUSTAINABLE CROPPING SYSTEMS AT A REGIONAL LEVEL: A CASE STUDY ON THE NORTH CHINA PLAIN

Journal Article

Extracts from cotton over the whole growing season induce

Ming LANG, Rui YU, Yongqing MA, Wei ZHANG, Christopher S. P. McErlean

Journal Article

Sufficient downward rotation of the christa philtri on the cleft side: a modified technique

Yi Xu, Jingtao Li, Bing Shi

Journal Article

Effect of RC wall on the development of plastic rotation in the beams of RC frame structures

Amar KAHIL, Aghiles NEKMOUCHE, Said BOUKAIS, Mohand HAMIZI, Naceur Eddine HANNACHI

Journal Article

LINKING CROP WATER PRODUCTIVITY TO SOIL PHYSICAL, CHEMICAL AND MICROBIAL PROPERTIES

Journal Article

IMPACTS OF CLIMATE CHANGE ON CROP PRODUCTION, PESTS AND PATHOGENS OF WHEAT AND RICE

Journal Article

INTEGRATING CROP AND LIVESTOCK PRODUCTION SYSTEMS—TOWARDS AGRICULTURAL GREEN DEVELOPMENT

Journal Article

RESEARCH AND APPLICATION OF CROP PEST MONITORING AND EARLY WARNING TECHNOLOGY IN CHINA

Journal Article

Parasitic rotation evaluation and avoidance of 3-UPU parallel mechanism

Haibo QU, Yuefa FANG, Sheng GUO

Journal Article

Uncertain and multi-objective programming models for crop planting structure optimization

Mo LI,Ping GUO,Liudong ZHANG,Chenglong ZHANG

Journal Article

SUSTAINABLE DEVELOPMENT OF CROP-LIVESTOCK FARMS IN AFRICA

Journal Article

REINTEGRATION OF CROP-LIVESTOCK SYSTEMS IN EUROPE: AN OVERVIEW

Journal Article

Rotation errors in numerical manifold method and a correction based on large deformation theory

Ning ZHANG, Xu LI, Qinghui JIANG, Xingchao LIN

Journal Article