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Growth and abscisic acid responses of

Yue LI, Liqiang WAN, Yufei WANG, Xianglin LI

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1, Pages 80-86 doi: 10.15302/J-FASE-2017199

Abstract: The response of alfalfa to water stress at different growth stages was generally similar, but variedThe shoot biomass of Sanditi was not affected by mild water stress, but had a slight response to moderateand Zhongmu No.1 increased under water stress, while in Sanditi there was only a slight or delayed response

Keywords： abscisic acid alfalfa drought response growth stage water deficit

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APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract:

Drought stress typically causes heavy losses in apple production and uncovering the mechanisms bywhich apple tolerates drought stress is important in apple breeding. MdSIZ1 RNAi transgenic apple trees had a higher survival rate after drought stress.During drought stress they had higher leaf water potential, reduced ion leakage, lower H₂OFinally, the transgenic apple trees also altered expression levels of some microRNAs in response to drought

Keywords： apple / drought tolerance / gene expression / MdSIZ1

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APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Baohua CHU, Jia SUN, Huan DANG, Ziqing MA, Shuang ZHAO, Qingmei GUAN, Xuewei LI

Frontiers of Agricultural Science and Engineering Pages 247-261 doi: 10.15302/J-FASE-2021388

Abstract: Drought stress typically causes heavy losses in apple production and uncovering the mechanisms by whichapple tolerates drought stress is important in apple breeding.Here, we demonstrate that in apple has a negative relationship with drought tolerance.RNAi transgenic apple trees had a higher survival rate after drought stress.Finally, the transgenic apple trees also altered expression levels of some microRNAs in response to drought

Keywords： apple drought tolerance gene expression MdSIZ1

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The engineering techniques for agricultural drought and their application

Li Yuzhong,Wang Chunyi,Cheng Yannian

Strategic Study of CAE 2012, Volume 14, Issue 9, Pages 85-89

Abstract:

The impact of drought on crop growth and development are introduced,for reducing evaporation engineering, water-saving irrigation engineering, artificial rainfall anti-droughtengineering, drought resistant seed coating engineering, and the application effects of t these engineering

Keywords： agricultural drought engineering mitigation drought resistant seed coating engineering

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Functional trait differences between native bunchgrasses and the invasive grass

Huiqin HE, Thomas A. MONACO, Thomas A. JONES

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1, Pages 139-147 doi: 10.15302/J-FASE-2017175

Abstract: functional traits of (invasive annual grass) and four perennial bunchgrasses under well-watered or droughtEven under drought, experienced significantly less stress (i.e., higher xylem pressure potential and

Keywords： annual grass comparative growth drought response invasive plant native grass specific leaf area soil-water

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APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4, Pages 662-662 doi: 10.15302/J-FASE-2021408

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OVEREXPRESSION OF PTRLEA7, A LATE EMBRYOGENESIS ABUNDANT FAMILY GENE FROM PONCIRUS TRIFOLIATA, CONFERS ENHANCED DROUGHT

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract: study identified an LEA family gene (PtrLEA7) from Poncirus trifoliata and studied its function in droughtStress tolerance assays show that overexpression lines had enhanced dehydration and drought tolerancecompared with wild type plants, indicating that PtrLEA7 positively regulates drought tolerance.Collectively, this study demonstrates that PtrLEA7 can confer enhanced drought tolerance partially via

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Characteristics of atmospheric structure and earth rotation of drought from winter in 2008 to spring

Wei Ming,Ouyang Shoucheng

Strategic Study of CAE 2011, Volume 13, Issue 1, Pages 49-55

Abstract:

The airflow characteristics impacted on the drought areas were analyzedThe research results showed that large scale drought was related to the air path change caused by characteristics

Keywords： drought cold air path circumfluence nutation polar motion

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On Subtropical Anticyclone and High Temperature Drought in Relation to the Earth Nutation and Rotation

Wei Ming,OuYang Shoucheng

Strategic Study of CAE 2007, Volume 9, Issue 8, Pages 40-46

Abstract: anticyclone and subtropica l easterlies is discussed, aiming at the problem of high temperature and drought

Keywords： nutation earth rotation subtropical anticyclone inverse rolling sinking drought

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OVEREXPRESSION OF

Tonglu WEI, Dalong GUO, Jihong LIU

Frontiers of Agricultural Science and Engineering Pages 236-246 doi: 10.15302/J-FASE-2020368

Keywords： abiotic stress antioxidant drought late embryogenesis abundant Poncirus trifoliata

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Influence of drought and rewatering on the pattern of photosynthate partitioning of winter wheat

Gu Yanfang,Ding Shengyan,Gao Zhiying and Xing Qian

Strategic Study of CAE 2012, Volume 14, Issue 3, Pages 59-64

Abstract: ="text-align: justify;">In 2005—2006, two experiments were carried out to study the effect of droughtJimai20 and Zhoumai18, two winter wheat cultivars differing in sensitivity to drought stress, were grownIn experiment, plants were subjected to severe drought stress at the reviving stage, and then rewateredRewatering had compensatory effects on losses in winter wheat biomass induced by drought stress.Rewatering at all stages allowed full recovery of drought induced yield loss, by increasing number of

Keywords： potosynthate partitioning coefficients water-solution carbohydrates winter wheat drought stress and

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HOW MULTISPECIES INTERCROP ADVANTAGE RESPONDS TO WATER STRESS: A YIELD-COMPONENT ECOLOGICAL FRAMEWORK AND ITS EXPERIMENTAL APPLICATION

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3, Pages 416-431 doi: 10.15302/J-FASE-2021412

Abstract:

Absolute yield and land use efficiency can be higher in multicrops. Though this phenomenon is common, it is not always the case. Also, these two benefits are frequently confused and do not necessarily occur together. Cropping choices become more complex when considering that multicrops are subject to strong spatial and temporal variation in average soil moisture, which will worsen with climate change. Intercropping in agroecosystems is expected to buffer this impact by favoring resistance to reduced humidity, but there are few empirical/experimental studies to validate this claim. It is not clear if relatively higher multicrop yield and land use efficiency will persist in the face of reduced soil moisture, and how the relation between these benefits might change. Here, we present a relatively simple framework for analyzing this situation. We propose a relative multicrop resistance (RMR) index that captures all possible scenarios of absolute and relative multicrop overyield under water stress. We dissect the ecological components of RMR to understand the relation between higher multicrop yield and land use efficiency and the ecological causes of different overyield scenarios. We demonstrate the use of this framework with data from a 128 microplot greenhouse experiment with small annual crops, arranged as seven-species multicrops and their corresponding monocrops, all under two contrasting watering regimes. We applied simple but robust statistical procedures to resulting data (based on bootstrap methods) to compare RMR, and its components, between different plants/plant parts. We also provide simple graphical tools to analyze the data.

Keywords： agroecosystem sustainability crop overyielding intercrop drought resistance overyield ecological

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Development of a seismic design method based on response spectra for building structures

ZHOU Xiyuan, YU Ruifang

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2, Pages 129-141 doi: 10.1007/s11709-007-0014-2

Abstract: The assumption and problem of the mode-superposition response spectrum method in seismic design codeThe progresses on the mode superposition response spectrum theory are discussed.multiple-support seismic excitations and deducing corresponding method; 4) the approach for calculation of seismic responseof the non-classically damped system with overcritical damping and the calculation method of seismic response

Keywords： generalization classical damping mode-superposition response calculation formula damping theory

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Confining pressure effect on dynamic response of high rockfill dam

Xuexing CAO, Yunlong HE, Kun XIONG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1, Pages 116-126 doi: 10.1007/s11709-010-0014-5

Abstract: A corresponding computational procedure was compiled and applied in the dynamic response analysis of

Keywords： confining pressure effect high rockfill dam dynamic response Hardin-Drnevich constitutive model

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Topology optimization of transient problem with maximum dynamic response constraint using SOAR scheme

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3, Pages 593-606 doi: 10.1007/s11465-021-0636-4

Abstract: method for the continuum topology optimization of transient vibration problem with maximum dynamic responseAn aggregated index in the form of an integral function is presented to cope with the maximum responseThrough comparison with the corresponding static response from the final designs, the optimized results

Keywords： topology optimization solid isotropic material with penalization transient response aggregation function