|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Genotype and Planting Density Effects on Rooting Traits and Yield in Cotton (Gossypium hirsutum L,)显示文摘植物的根密度分发是在植物之间的竞争的主要指示物并且从土壤决定资源俘获。这个实验在 Anyang 在 2005 被进行,在黄河区域定位了,河南省省,中国。栽培变种被选择的三朵棉花(Gossypium hirsutum L.) :混合 Bt 栽培变种 CRI46,常规 Bt 栽培变种 CRI44 和 CRI45。六种密度被设计,从象表面区域,直径和长度那样的 1.5 ~ 12.0 个 plants/m2Root 参数被使用 DT 扫描图象分析方法分析。根长度密度(RLD ) ,根一般水准直径和根区域索引(RAI ) ,根表面区域每统一陆地区域,被学习。结果显示出那 RLD, RAI 在遗传型之间不同;更高显著地有的混合 CRI46 (P < 0.05 ) RLD 和 RAI 比常规栽培变种珍视特别在低种的密度下面,混合 CRI46 的不到 3.0 plants/m2The 根区域索引(RAI ) 在 flowering 阶段比 CRI44 和 CRI45 高是 61% 。RLD 和 RAI 也是显著地不同的(P= 0.000 ) 在种密度之间。RAI 的深度分发证明在增加,种密度 RAI 在在 50 厘米下面的土壤层是逐渐地分布式的。混合 CRI46 的 RAI 为所有种的密度,比另外的栽培变种显然高在 flowering 和圆蒴阶段期间。混血儿在阻止根的早熟的老朽的根维护有一个强壮的优点,这被结束。混合 CRI46 的根直径比 6.0 个 plants/m2Good 协会在不同阶段在产量和 RAI 之间被发现的在种低的密度有一条遗传上更高的根直径。种密度的最佳为混血儿为常规栽培变种和约 4.05.0 plants/m2 从 4.50 plants/m2 到 6.75 plants/m2。 | Li-Zhen Zhang Bao-Guo Li Gen-Tu Yan Wopke van der Werf JHJ Spiertz Si-Ping Zhang | 2006 | Journal of Integrative Plant Biology2006,48,11: | 5 |
| 2 | Resource use efficiency, ecological intensification and sustainability of intercropping systems显示文摘The rapidly growing demand for food, feed and fuel requires further improvements of land and water management, crop productivity and resource-use efficiencies.Combined field experimentation and crop growth modelling during the past five decades made a great leap forward in the understanding of factors that determine actual and potential yields of monocrops.The research field of production ecology developed concepts to integrate biological and biophysical processes with the aim to explore crop growth potential in contrasting environments.To understand the potential of more complex systems(multi-cropping and intercropping) we need an agro-ecosystem approach that integrates knowledge derived from various disciplines: agronomy, crop physiology, crop ecology, and environmental sciences(soil, water and climate).Adaptation of cropping systems to climate change and a better tolerance to biotic and abiotic stresses by genetic improvement and by managing diverse cropping systems in a sustainable way will be of key importance in food security.To accelerate sustainable intensification of agricultural production, it is required to develop intercropping systems that are highly productive and stable under conditions with abiotic constraints(water, nutrients and weather).Strategies to achieve sustainable intensification include developing tools to evaluate crop growth potential under more extreme climatic conditions and introducing new crops and cropping systems that are more productive and robust under conditions with abiotic stress.This paper presents some examples of sustainable intensification management of intercropping systems that proved to be tolerant to extreme climate conditions. | MAO Li-li ZHANG Li-zhen ZHANG Si-ping Jochem B Evers Wopke van der Werf WANG Jing-jing SUN Hong-quan SU Zhi-cheng Huub Spiertz | 2015 | Journal of Integrative Agriculture2015,14,8: | 5 |
| 3 | LIGHT INTERCEPTION AND USE EFFICIENCY DIFFER WITH MAIZE PLANT DENSITY IN MAIZE-PEANUT INTERCROPPING显示文摘Intercropping increases crop yields by optimizing light interception and/or use efficiency.Although intercropping combinations and metrics have been reported,the effects of plant density on light use are not well documented.Here,we examined the light interception and use efficiency in maize-peanut intercropping with different maize plant densities in two row configurations in semiarid dryland agriculture over a two-year period.The field experiment comprised four cropping systems,i.e.,monocropped maize,monocropped peanut,maize-peanut intercropping with two rows of maize and four rows of peanut,intercropping with four rows of maize and four rows of peanut,and three maize plant densities(3.0,4.5 and 6.0 plants m^(-1) row)in both monocropped and intercropping maize.The mean total light interception in intercropping across years and densities was 779 MJ·m^(-2),5.5%higher than in monocropped peanut(737 MJ·m^(-2))and 7.6%lower than in monocropped maize(843 MJ·m^(-2)).Increasing maize density increased light interception in monocropped maize but did not affect the total light interception in the intercrops.Across years the LUE of maize was 2.9 g·MJ–1 and was not affected by cropping system but increased with maize plant density.The LUE of peanut was enhanced in intercropping,especially in a wetter year.The yield advantage of maize-peanut intercropping resulted mainly from the LUE of peanut.These results will help to optimize agronomic management and system design and provide evidence for system level light use efficiency in intercropping. | Qi WANG Zhanxiang SUN Wei BAI Dongsheng ZHANG Yue ZHANG Ruonan WANG Wopke VAN DER WERF Jochem B.EVERS Tjeerd-Jan STOMPH Jianping GUO Lizhen ZHANG | 2021 | Frontiers of Agricultural Science and Engineering2021,8,3: | 4 |
| 4 | Light interception and utilization in relay intercrops of wheat and cotton显示文摘 | L. Zhang W. van der Werf L. Bastiaans S. Zhang B. Li J.H.J. Spiertz | 2008 | Field Crops Research2008,,1: | 4 |
| 5 | COMPARING PERFORMANCE OF CROP SPECIES MIXTURES AND PURE STANDS显示文摘Intercropping is the planned cultivation of species mixtures on agricultural land.Intercropping has many attributes that make it attractive for developing a more sustainable agriculture,such as high yield,high resource use efficiency,lower input requirements,natural suppression of pests,pathogens and weeds,and building a soil with more organic carbon and nitrogen.Information is needed which species combinations perform best under different circumstances and which management is suitable to bring out the best from intercropping in a given production situation.The literature is replete with case studies on intercropping from across the globe,but evidence synthesis is needed to make this information accessible.Meta-analysis requires a careful choice of metric that is appropriate for answering the question at hand,and which lends itself for a robust meta-analysis.This paper reviews some metrics that may be used in the quantitative synthesis of literature data on intercropping. | Wopke VAN DER WERF Lizhen ZHANG Chunjie LI Ping CHEN Chen FENG Zhan XU Chaochun ZHANG Chunfeng GU Lammert BASTIAANS David MAKOWSKI TjeerdJan STOMPH | 2021 | Frontiers of Agricultural Science and Engineering2021,8,3: | 2 |
| 6 | Ability of the Gaussian plume model to predict and describe spore dispersal over a potato crop显示文摘 | H.P. Spijkerboer J.E. Beniers D. Jaspers H.J. Schouten J. Goudriaan R. Rabbinge W. van der Werf | 2002 | Ecological Modelling2002,,1: | 2 |
| 7 | 昆虫杆状病毒流行病模拟模型及Java模拟软件(英文)显示文摘研究昆虫杆状病毒流行病模拟模型,对确定基因工程改造杆状病毒的主攻方向,明确病毒病田间流行的机制与关键因素,以及制定生物防治策略,均具有重要的理论与实践意义。本研究研制了用于昆虫杆状病毒流行病模拟的数学模型和Java模拟软件,该模型包括描述种群动态的一个微分方程组,描述气温变化、作物生长及病毒动态的若干模型等。模拟软件用工具包JDK和JavaScript开发,由主计算类、图形类、结果显示类、参数输入界面类、警告信息类、主页、用户指南页、版权页、计数页等组成。在参数文件中编入有关作物、病毒、害虫等方面的参数,输入初始的各龄健康、染病虫量、叶面积、病毒密度等,运行后可输出各龄健康、染病及病死的虫量,作物损失,病毒积累等动态,以及图形等等。该模型适用于各种杆状病毒,各种有叶作物,各种食叶性的全变态昆虫。应用该模拟模型,对温度、病毒施用虫龄、病毒施用时间、病毒施用剂量等进行了灵敏度分析,得到了一些重要结论。 | 张文军 Wopke van der Werf 庞义 | 2011 | 环境昆虫学报2011,33,3: | 2 |
| 8 | 基于植物功能-结构模型的玉米-大豆条带间作光截获行间差异研究显示文摘间作种植形成了异质冠层空间结构,但因此导致的作物生长、表型和光截获的行间差异目前还少有定量化。为解析条带间作生产力的行间差异,本研究基于田间观测数据构建植物功能-结构模型(Functional-Structural Plant Model,FSPM),量化间作系统中光截获的行间差异。于2017—2018年开展了玉米和大豆单作、2行玉米和2行大豆的2:2 MS间作以及3行玉米和6行大豆的3:6 MS间作田间试验。基于植物生长平台GroIMP开发了玉米-大豆间作的FSPM,模型较好地模拟了叶面积指数(Leaf Area Index,LAI)、株高和光截获系数动态三个指标,均方根误差(Root Mean Square Error,RMSE)分别为0.24~0.70 m^(2)/m^(2)、0.06~0.17 m和0.06~0.10。田间试验结果表明,间作种植显著增加了玉米节间直径。受玉米遮阴影响,大豆节间变长、变细,且随大豆条带变窄差异越明显。模型模拟的2:2 MS间作玉米光截获比单作玉米高35.6%,3:6 MS边行玉米和内行玉米的光截获分别比单作玉米高27.8%和20.3%。2:2 MS与3:6 MS边行大豆的光截获比单作大豆分别少36.0%和28.8%;3:6 MS大豆内Ⅰ行和内Ⅱ行比单作大豆的光截获分别少4.1%和1.8%。基于三维FSPM,未来可进行不同生长环境下间作种植模式等的布局优化,以达到最佳系统光截获优势。 | 李双伟 朱俊奇 Jochem B.EVERS Wopke VAN DER WERF 郭焱 李保国 马韫韬 | 2022 | 智慧农业(中英文)2022,4,1: | 2 |
| 9 | Growth, yield and quality of wheat and cotton in relay strip intercropping systems显示文摘 | L. Zhang W. van der Werf S. Zhang B. Li J.H.J. Spiertz | 2007 | Field Crops Research2007,,3: | 2 |
| 10 | Identification of a novel coronavirus in patients with severe acute respiratory syndrome显示文摘 | Drosten C Gunther S Preiser W van der Werf S Brodt HR Becker S | 2003 | N Engl J Med2003,348,: | 1 |
| 11 | 5 - Aminolevulinate production by Escherlchia coli containing the Rhodobacter sphaeroides hemA gene 显示文摘 | WERF M J VAN DER ZEIKUS J G | 1996 | Appl Environ Microbiol1996,62,: | 1 |
| 12 | Sleeploss affects vigilance:effects of chronic insomnia and sleep therapy显示文摘 | Altena E VanDer Werf YD Strijers RL | 2008 | J Sleep Res2008,17,3: | 1 |
| 13 | Preparation and chemical composition of difluorodiphe nyltrichloroethane显示文摘 | Leon Bradlow H Vander Werf Calvin A | 1947 | J Am Chem Soc1947,69,66: | 1 |
| 14 | Vorapaxar for secondary prevention of thrombotic events for patients with previous myocardial infarction: a prespecified subgroup analysis of the TRA 2°P-TIMI 50 trial显示文摘 | Benjamin M Scirica Marc P Bonaca Eugene Braunwald Gaetano M De Ferrari Daniel Isaza Basil S Lewis Felix Mehrhof Piera A Merlini Sabina A Murphy Marc S Sabatine Michal Tendera Frans Van de Werf Robert Wilcox David A Morrow | 2012 | The Lancet . 2012 (9850)2012,,9850: | 1 |
| 15 | Screening for microorganisms producing D-malate from maleate显示文摘 | Will JJ van den Tweel Sybe Hartmans | 1993 | Appl Environ Microbiol1993,58,: | 1 |
| 16 | Yield-Safe:A parameter-sparse,process-based dynamic model for predicting resource capture,growth,and production in agroforestry systems显示文摘 | Werf W V Keesman K Burgess P | 2007 | Ecological Engineering2007,29,4: | 1 |
| 17 | Electric current-induced detachment of staphylococcus epidermidis biofilms from surgical stainless steel 显示文摘 | van der Borden A J van der Werf H van der Mei HC | 2004 | Appl Environ Microbiol2004,70,11: | 1 |
| 18 | Flecainide therapy reduce exercise-induced veentricular arrhythmias in patients with catecholaminergic polymorphic ventricular tachycardia显示文摘 | van der WERF C KANNANKERIL PJ SACHER F | 2011 | J Am Coll Cardiol2011,57,22: | 1 |
| 19 | Management of acute myocardial infarction in patients presentint with persistent ST-segment elevation:the task force on the management of st-segment elevation:acute myocardial infarction of the european society of cardiology显示文摘 | Van de Werf F Bax J Betriu A | 2008 | Eur Heart J2008,29,23: | 1 |
| 20 | Quantification of clinical morbidity associated with schistosome infection in sub-Saharan Africa显示文摘 | Marieke J van der Werf Sake J de Vlas Simon Brooker Caspar W.N Looman Nico J.D Nagelkerke J.Dik F Habbema Dirk Engels | 2003 | Acta Tropica2003,,2: | 1 |