|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 生态系统服务研究文献现状及不同研究方向评述显示文摘生态系统服务研究是生态学研究的前沿和热点。对生态系统服务文献发表情况和生态系统服务主要研究方向进行阐述分析。(1)通过Thomson Reuters公司ISI Web of knowledge信息平台提供的Science Citation Index Expanded数据库为数据源检索分析得到:生态系统服务研究从文献数量、作者、国家和机构上近年来都表现出陡增的趋势;最主要的研究国家为美国、英国、德国、澳大利亚和中国;涉及54个学科,不同的国家侧重的研究领域不同;来自258个期刊,55%的文献集中在24个主要期刊上,主要期刊平均影响因子5.976。(2)从生态系统服务评价方法、生态系统内部和生态系统外部驱动因素、基于生态系统服务的生态系统管理4个方面来评述生态系统服务的研究进展。其中生态系统内部驱动主要是指生物多样性和土地利用变化,生态系统外部驱动因素包括自然因素和人为活动。最后,对生态系统服务研究的发展做了展望。 | 马凤娇 刘金铜 A.Egrinya Eneji | 2013 | 生态学报2013，33，19： | 46 |
| 2 | Nitrate Leaching from Maize Intercropping Systems with N Fertilizer Over-Dose显示文摘A 2-yr field experiment was conducted on a calcareous alluvial soil with four summer maize intercropping systems at Shangzhuang Experiment Station (116.3°E, 39.9°N) in the North China Plain. The objective was to determine nitrate leaching from intercropping systems involving maize (Zea mays L.): sole maize (CK), maize + soybean (CST), maize + groundnut (CGT), maize + ryegrass (CHM), and maize+ alfalfa (CMX). Intercropping greatly reduced nitrate accumulation in the 100-200 cm soil layers compared with maize monoculture. Nitrate accumulation under intercropping systems decreased significantly at the 140-200 cm soil depth; the accumulation varied in the order CK>CST>CMX>CHM>CGT. However, compared to the CK treatment, nitrate leaching losses during the maize growing period were reduced by 20.9- 174.8 (CGT), 35.2-130.8 (CHM), 60.4-122.0 (CMX), and 30.6-82.4 kg ha-1 (CST). The results also suggested that intercropping is an effective way to reduce nitrogen leaching in fields with N fertilizer over-dose. | NIE Sheng-wei AEgfinya Eneji CHEN Yuan-quan SUI Peng HUANG Jian-xiong HUANGShao-min | 2012 | Journal of Integrative Agriculture2012，11，9： | 24 |
| 3 | Review of Current Status and Research Approaches to Nitrogen Pollution in Farmlands显示文摘In this paper, the history, current status, and research approaches to nitrogen pollution were reviewed using systems analysis and deductions. The seriousness of N pollution world-wide was highlighted and recommendations were made to address the situation. A new hypothesis based on phytoremediation, which means the use of plants to directly or indirectly degrade or remove contaminats from soil and water, was proposed. | NIE Sheng-wei GAO Wang-sheng CHEN Yuan-quan SUI Peng A Egrinya Eneji | 2009 | Agricultural Sciences in China2009，8，7： | 23 |
| 4 | Distribution of plant species and species-soil relationship in the east central Gurbantunggut Desert, China显示文摘在在东方的种类和土壤因素之间的植物种类和关系的分发 Gurbantunggut 沙漠的中央部分被学习提供更多的卓见进植物群并且越过沙漠的各种各样的部分在植被决定差别。双向簇分析证明在区域的植被能被划分成三个组,第一个组被灌木种类, Ephedra przewalskii 和草种类统治,主要在扁平的根据和轻轻的斜坡的区域的 Carex physodes;第二个组被 C 统治。physodes, Artemisia songorica 和 A。主要沙沙丘和第三个组的斜坡上的 xerophytica 被灌木种类统治,主要沙沙丘的顶上的 Haloxylon persicum。在植物密度在之间没有差别组织 1 和 2,但是在组 3 有重要减少。不到植被组 3 的土壤水比在其它,二个组根本玷污深度的低得多。EC,有机物,全部的 P 和可溶的 Na, Ca 和 Mg 与土壤水很同样变化了。正规通讯分析(CCA ) 令人满意地在区域估计了种类土壤关系。植物种类的分发强烈与水内容,有机物, EC 和营养素的土壤因素被相关。在三把 CCA 斧子解释的种类出现的变化是大约 70% ,显示一些解释地点变量可以在我们的学习参数外面存在。土壤质地被建议在未来研究被包括改进 CCA 的解释。 | AN Ping LI Xiangjun ZHENG Yuanrun ENEJI A. Egrinya QIMAN Yunus ZHENG Mingqing INANAGA Shinobu | 2015 | Journal of Geographical Sciences2015，25，1： | 11 |
| 5 | Variations in Growth, Photosynthesis and Defense System Among Four Weed Species Under Increased UV-B Radiation显示文摘给放射与种类改变的 UV-B 的忍耐除草,并且放射能影响杂草生态学和管理。在在四棵重要农学的杂草之中的生长,光合作用和防卫系统的变化, Abutilontheophrasti Medik, Amaranthus 反曲我们 L. , Digitarlasanguinalis (L.) Scop 和 Chlorls virgata Swartz,在增加的 UV-B 放射下面(在 2.7, 5.4 和 10.8 kJ-m~ 的周围、增加的放射(-2) 。d^(-1)) 在 green-houseexperiment 被学习。在 2 星期放射以后,射击的干燥的团与为 D 增加 UV-Bradiationexcept 减少了。sanguinalis。在生物资源的减小是在形态学和生理学的变化的结果。UV-B 处理的高水平减少了叶面积,植物高度,当它在所有种增加了蜡和 UV-Babsorbing 化合物的内容时,捕捞光合的率和叶绿素内容,除了 A。反曲我们,它没显著地增加。当 UV-B 放射增加了,超级氧化物 dismutase,过氧化氢酶, ascorbate 过氧化物和抗坏血酸的内容的活动在杂草种类之中不同地变化了。D。sanguinaliswas 最容忍并且一。反曲我们对增加的 UV-B 最敏感放射。结果另外 showthatthe 二草种(D。sanguinalis 和 C。virgata ) 比二 broad-leafed 种对 UV-B 放射更容忍(一。theophrasti 和 A。反曲我们) 。吸收化合物和叶蜡的 UV-B 在二棵草杂草对 UV-B 损坏起了重要作用。全面结果建议那个杂草社区,比赛和管理将被连续臭氧弄空改变。 | Shiwen Wang Liusheng Duan Anthony Egrinya Eneji Zhaohu Li | 2007 | Journal of Integrative Plant Biology2007，49，5： | 10 |
| 6 | Coronatine Alleviates Water Deficiency Stress on Winter Wheat Seedlings显示文摘With the aim to determine whether coronatine(COR) alleviates drought stress on wheat,two winter wheat(Triticum aestivum L.) cultivars,ChangWu134(drought-tolerant) and Shan253(drought-sensitive) were studied under hydroponic conditions.Seedlings at the three-leaf stage were cultured in a Hoagland solution containing COR at 0.1 μM for 24 h,and then exposed to 20% polyethylene glycol 6000(PEG6000).Under simulated drought(SD),COR increased the dry weight of shoots and roots of the two cultivars significantly;the root/shoot ratio also increased by 30% for Shan253 and 40% for ChangWu134.Both cultivars treated with COR under SD(0.1COR+PEG) maintained significantly higher relative water content,photosynthesis,transpiration,intercellular concentration of CO2 and stomatal conductance in leaves than those not treated with PEG.Under drought,COR significantly decreased the relative conductivity and malondialdehyde production,and the loss of 1,1-diphenyl-2-picrylhydrazyl scavenging activity in leaves was significantly alleviated in COR-treated plants.The activity of peroxidase,catalase,glutathione reductase and ascorbate peroxidase were adversely affected by drought.Leaves of plants treated with COR under drought produced less abscisic acid(ABA) than those not treated.Thus,COR might alleviate drought effects on wheat by reducing active oxygen species production,activating antioxidant enzymes and changing the ABA level. | Anthony Egrinya Eneji | 2010 | Journal of Integrative Plant Biology2010，52，7： | 10 |
| 7 | Changes of Secondary Metabolites and Trace Elements in Gentiana macrophylla Flowers: A Potential Medicinal Plant Part显示文摘Objective To search for the potential medicinal plant part of Gentiana macrophyllabased on changes of secondary metabolites and trace elements in the flowers of G.macrophylla.Methods HPLC was used to detect the changes of the active constituents(longanic acid,sweroside,gentiopicroside,and swertiamarin)and ICP-AES was used for mineral nutrients in G.macrophylla during flower development.And soluble sugar,starch,crude protein,hemicelluloses,cellulose,and lignin were determined.Results Biomass of flower in full bloom(D2)phase was considerable during flower development,in which the contents of longanic acid and gentiopicroside were at the highest levels with 2.65 and 2.88 times higher than those recorded in Chinese Pharmacopoeia 2010,sweroside and swertiamarin in the flowers were reaching 6.06 and 1.25 times higher than those in roots.Florescence is the most valuable stage during flower development.The concentration of Fe,Mg,K,P,and B was higher in the flowers than that in roots.The accumulation of active constituents in the plant was influenced by the contents of metabolically linked carbon and nitrogen compounds.Conclusion The secondary metabolites,mineral nutrients,and physicochemical indicators are tightly regulated by flower organ development,D2 is an important stage for both biomass and extraction of active constituents such as longanic acid.The flowers of G.macrophylla could be used as a potential medicinal plant part for longanic acid at a high level. | Xiao-xue Niu Xiao-wen Chen He Su A.Egrinya Eneji Yu-hai Guo Xue-hui Dong | 2014 | Chinese Herbal Medicines2014，6，2： | 4 |
| 8 | 辽藁本不定芽诱导及其快繁技术研究显示文摘本研究首次建立了通过不定芽诱导增殖来快速繁殖辽藁本的体系,为辽藁本规范化、规模化、工厂化生产育苗提供了基本的科学理论依据。试验结果表明,辽藁本未成熟种胚作为外植体,可在MS+1.0mg/L NAA+0.5mg/L BAP+0.5mg/L Kn培养基上诱导产生胚性愈伤和不定芽;不定芽能在B 5+0.1mg/L NAA+0.1mg/L BAP培养基上稳定地增殖生长,增殖率可达10.27%;无根苗在B 5+0.6mg/L NAA培养基上生根率最高,可达92.17%;组培苗敞口炼苗1周后,转入蛭石和营养土混合物(营养土∶蛭石=1∶1)中,成活率可达80%以上,大多数组培苗移入大田后生长良好。 | 李雪 秦祎婷 A.Egrinya Eneji 董学会 | 2015 | 种子2015，34，12： | 2 |
| 9 | Effect of foliar application of urea on reproductive abscission and grain yield of soybean显示文摘 | Oko B F D Eneji A E Binang W | 2003 | Journal of Plant Nutrition2003，26，6： | 1 |
| 10 | Manuring effect on rice grain yield and extractable trace elements in soils显示文摘 | Eneji A Egrinya Honna T Yamamoto S | 2001 | Journal of Plant Nutrition2001，24，7： | 1 |
| 11 | Influence of Nitrogen and Saline Water on the Growth and Partitioning of Mineral Content in Maize显示文摘 | Muhammad Irshad A. Egrinya Eneji Riaz A. Khattak Abdullah Khan | 2009 | Journal of Plant Nutrition2009，，3： | 1 |
| 12 | Smashing-ridging tillage in- crease wheat yield and yield components in the Huai-he valley, China 显示文摘 | Nie S W Eneji A E Huang S M | 2013 | Journal of Food Agriculture & Environment2013，11，2： | 1 |
| 13 | Nitrogen rate and plant density effects on yield and late-season leaf senes- cence of cotton raised on a saline field显示文摘 | DONG He-zhong Li Wei-jiang Eneji A E | 2012 | Field Crops Research2012，126，： | 1 |
| 14 | Genotypic variations in photosynthetic and physiological adjustment to potassium deficiency in cotton (Gossypium hirsutum) 显示文摘 | Wang N Hua H Egrinya Eneji A | 2012 | Journal of Photochemistry and Photobiology B: Biology B2012，110，： | 1 |
| 15 | Growth and nutrient use in four grasses under drought stress as media- ted by silicon fertilizers 显示文摘 | Eneji A E lnanaga S Muranaka S | 2008 | Journal of Plant Nutrition2008，31，2： | 1 |
| 16 | Nitrogentransformation in four Japanese soils following manure + ureamendment显示文摘 | Eneji A E Honna T Yamamoto S | 2002 | Soil Science and Plant Analysis2002，33，12： | 1 |
| 17 | Nitrogen rate and plant density effects on yield and late- season leaf senescence of eotton raised on a saline field显示文摘 | Dong H Z Li W J Egrinya Eneji A | 2012 | Field Crops Research2012，，126： | 1 |
| 18 | Manuring effect on rice grain yield and extractable trace elements in soils显示文摘 | ENEJI A Egrinya HONNA T YAMAMOTO S | 2001 | Journal of Plant Nutrition2001，24，7： | 1 |
| 19 | Nitrogen rate and plant density effects on yield and late-season leaf se- nescence of cotton raised on a saline field显示文摘 | Dong H Z Li W J Eneji A E | 2012 | Fields Crops Research2012，126，： | 1 |
| 20 | Soil physical and micronutrient changes following clearing of a tropical rainforest显示文摘 | ENEJI A E HONNA T YAMAMOTO S | 2003 | Journals of Forest Researches2003，8，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员