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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 agriculturemechanism 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-seededwheat was introduced.

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.

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RESPONSE OF WHEAT COMPOSITE CROSS POPULATIONS TO DISEASE AND CLIMATE VARIATION OVER 13 GENERATIONS

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3, Pages 400-415 doi: 10.15302/J-FASE-2021394

Abstract:

Since the F₅ (2005), three winter wheat composite cross populations (CCPs) based on

Keywords： evolutionary breeding heterogeneous crop population management system

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Dynamic analysis of free-surface thin film flows driven by gravity over undulated substrate

Zhaomiao LIU, Xin LIU, Guobin WANG, Hong LIAO,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 219-225 doi: 10.1007/s11465-010-0010-4

Abstract: This paper studies thin film flows with free surfaces driven by gravity through two types of undulatedcommenced from Navier-Stokes equations and continuity equation, the exact numerical results of free-surface filmfrom the waviness of the substrate planes profile, height of the triangle plane, and change of the filmheight on film flow dynamics properties are shown.

Keywords： waviness triangle height film thickness streamlines separation vortex

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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: continuum (SPAC), the model was improved by considering the effect of plastic film mulching appliedevaporation under film mulching as well as the induced change in energy partition.With 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

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One-dimensional consolidation of over-consolidated soil under time-dependent loading

XIE Kanghe, WANG Kun, CHEN Guohong, HU Anfeng

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 1, Pages 67-72 doi: 10.1007/s11709-008-0009-7

Abstract: The problem of one-dimensional consolidation of over-consolidated saturated soil under time-dependentrelevant computer code was developed by FORTRAN programming, and one-dimensional consolidation behavior of over-consolidatedsoil was investigated.

Keywords： different FORTRAN programming Terzaghi ’ pre-consolidation magnitude

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Cytochrome P450 monooxygenase specific activity reduction in wheat

Kangxin HE,Qixing ZHOU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2, Pages 270-275 doi: 10.1007/s11783-015-0813-y

Abstract: used medicine and livestock growth promoter, arouses concern because its occurrence and persistence in soilAccordingly, we hypothesized that roxithromycin-contaminated soil may exhibits ecotoxicological effectsin wheat ( ).concentration of roxithromycin stress (0.01, 0.1, 1, 10, and 100 mg·kg ) was investigated in a 7-d soilWe conclude that the soil roxithromycin declined the CYP450 monooxygenase activity in by the inhibition

Keywords： roxithromycin toxic effect cytochrome P450 monooxygenase soil environment Triticum aestivum biomarker

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The Model of Water and Nitrogen Coupling in Winter Wheat Yield

Zhai Bingnian,Li Shengxiu

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 69-74

Abstract: the comprehensive effect of the stage and rate of N fertilizer application under different status of soilmoisture on winter wheat yield systematically.By analysing the mathematical model, the soil moisture, tillering and jointing stage were thought tobe the remarkable factors, while the influencing sequence from large to small is： soil moisture ＞ tillering

Keywords： winter wheat nitrogen soil moisture water and nitrogen coupling mathematical model

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Dynamics analysis of a cracked dual-disk over-hung rotor-bearing system

CHEN Hong, LI He, WEN Bang-chun, ZHANG Xiao-wei

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2, Pages 204-208 doi: 10.1007/s11465-006-0002-6

Abstract: A dynamic model of a dual-disk vertical over-hung rotor-bearing system is developed, taking into accountnonlinear oil-film force.Because of the strong effect of the nonlinear oil-film force and crack to the system, 1/2 times, 1/3

Keywords： nonlinear oil-film diagnosis bifurcation dynamic numerical Runge-Kutta

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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: This paper provides an overview of impacts of climate change on two staple crops, wheat and rice.the direct effects of climate change on crop growth, yield formation, and geographic distribution of wheatThen, the effects of climate change on pests and pathogens related with wheat and rice, and their interactionsThe present overview aims to aid agriculture practitioners and researchers who are interested in wheat

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The Rion-Antirion bridge—when a dream becomes reality

Jacques COMBAULT

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4, Pages 415-426 doi: 10.1007/s11709-011-0130-x

Abstract: combination of physical conditions made this project quite unusual: high water depth, deep strata of weak soilTo make the bridge feasible, innovative techniques had to be developed: The strength of the in situ soil

Keywords： bridge multi cable-stayed spans soil reinforcement inclusions yield theory capacity design push-over

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A brief history of wheat utilization in China

Minxia LU, Liang CHEN, Jinxiu WANG, Ruiliang LIU, Yang YANG, Meng WEI, Guanghui DONG

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 288-295 doi: 10.15302/J-FASE-2019266

Abstract:

Wheat is one of the most important crops in both China and the world, and its domestication can beupon the most recent results of taxonomic, genetic, archeological and textual studies focused on the wheatin prehistory, this paper argues that wheat was not domesticated but introduced into China in the late

Keywords： multidisciplinary evidence prehistoric food globalization wheat consumption wheat domestication

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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

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Transcriptome analysis of wheat grain using RNA-Seq

Liu WEI,Zhihui WU,Yufeng ZHANG,Dandan GUO,Yuzhou XU,Weixia CHEN,Haiying ZHOU,Mingshan YOU,Baoyun LI

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 3, Pages 214-222 doi: 10.15302/J-FASE-2014024

Abstract: With the increase in consumer demand, wheat grain quality improvement has become a focus in China andIn this study, two cDNA libraries from the developing grain and leaf-stem components of bread wheat cultivarThese results contribute to excavate genes associated with wheat quality and further study how they interact

Keywords： transcriptome analysis wheat grain differentially expressed genes enrichment analysis

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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

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Genetic improvement of wheat grain quality at CIMMYT

Carlos GUZMÁN, Karim AMMAR, Velu GOVINDAN, Ravi SINGH

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 265-272 doi: 10.15302/J-FASE-2019260

Abstract:

The International Maize and Wheat Improvement Center (CIMMYT) is the global leader in publicly-fundedmaize and wheat research and in farming systems based on these crops.CIMMYT leads the Global Wheat Program (GWP), which includes some of the largest wheat breeding programsWheat quality improvement is a central component of all the breeding efforts at CIMMYT and the WheatWheat quality is addressed at CIMMYT over the full range of this very wide and variable concept with

Keywords： biofortification breeding grain quality wheat