互花米草

  • 网络spartina alterniflora;Spartina alterniflora Loisel
互花米草互花米草
  1. 互花米草的入侵增加了芦苇湿地根际土壤碳质量分数和储量;

    The invasion of Spartina alterniflora had increased rhizospheric soil organic carbon contents and storages of the wetland of indigenous Phragmites australis .

  2. 互花米草有向老鼠簕群落和低洼滩涂扩展的趋势。

    Spartina alterniflora has the trend of expansion to Acanthus ilicifolius communities and bare mudflats by vegetative propagation after they first settled on the mudflats .

  3. 芦苇和互花米草生境土壤的N、P养分元素含量随着土壤深度的增加而减少。

    The concentration of N and P in the habitat soil decreased with the increase of the soil depth .

  4. 芦苇和互花米草N、P积累量随季节变化呈逐渐增加的趋势。

    The accumulation of N and P elements in the two communities was a growing trend changes with the seasons .

  5. 在互花米草盐沼生态系统中,不同相中的N、P、K元素分布量的关系是:植物〉土壤〉海水。10月中旬采样测试表明,互花米草的含N量,地上部分高于地下部分;

    In the salt marsh ecosystem the relationship of N , P , K distributed in different phases was : plant > sediment > sea water .

  6. 结合野外调查,绘制出了江苏沿海互花米草的分布图。

    The distributing picture was drawn combining with the field investigation .

  7. 滨海湿地互花米草的生态经济影响分析与风险评估探讨

    Eco-economy analysis and risk assessment of smooth cordgrass in coastal wetland

  8. 福建罗源湾海滩互花米草盐沼中18种金属元素的分布

    The distribution of 18 metals in the salt marsh of estuary luoyuan , Fujian

  9. 淹水对2个桂花品种生理特性的影响互花米草对持续淹水胁迫的生理响应

    Effects of waterlogging stress on the physiological characteristics of two cultivars of sweet osmanthus flower

  10. 班背大尾莺在互花米草群落中营巢,其雄鸟在调查区域内的密度为0.5对/公顷。

    The density of the males Japanese Swamp Warbler in one hectare was 0.5 in study area .

  11. 厦门外来植物入侵风险评价指标体系的建立&以互花米草入侵风险评价为例

    Establishment of risk assessment index system for alien plants in Xiamen : case study of smooth cordgrass

  12. 盐度变化条件下芦苇对互花米草的化感效应不同腐解阶段杉木根及腐殖土化感物质对杉木的化感效应

    Allelopathic Effects of Allelochemicals in Cunninghamia Lanceolata Root and Humus Soil on Its Seed Germination under Different Decomposed Stage

  13. 外来种互花米草对盐沼土壤微生物多样性的影响&以江苏滨海为例

    Effects of an alien species ( Spartina alterniflora ) on soil microorganism diversity in salt marshes , Jiangsu coastal inter-tidal ecosystem

  14. 结果表明,互花米草种子在萌发阶段胚芽鞘和胚轴生长先于胚根和胚芽;

    The results indicated that the coleoptile and embryonal axis grew before the radicle and plumule in the stage of germination .

  15. 本文通过试验,研究发酵液循环促进互花米草沼气发酵过程中介质传递,提升发酵效率的可能性。

    The experiments were made to investigate the possibility of improving fermentation efficiency through ameliorating medium transfer by fermentation liquid circulation .

  16. 结果表明,不同生长阶段的互花米草植株甲烷传输量明显不同,快速生长阶段的互花米草植株甲烷传输量最高;

    The methane transport capacities of S.alterniflora significantly differed during different growth stages , with the highest transport capacity in the fast growth stage .

  17. 海三棱藨草的密度和单位面积结实枝条数显著大于互花米草。

    However , the density and number of flowering tillers per square meter for Spartina alterniflora were significantly lower than those of Scirpus mariqueter .

  18. 互花米草的疯长已带来严重的环境问题,厌氧发酵提供了一种资源化的解决途径。

    Excessive spread of smooth cordgrass has lead to seriously environmental questions , anaerobic digestion of smooth cordgrass is an alternative measure which produces methane .

  19. 互花米草芦苇混合样方中震旦鸦雀的密度比斑块状芦苇样方内要小,但检测到震旦鸦雀取食痕迹的芦苇比例为79.7%,远远高于斑块状芦苇样方。

    In mixed sample , the density of Reed Parrotbill was lower than in harvested sample , but the proportion of reed with foraging marks was higher .

  20. 两种繁殖方式互花米草地上生物量分配呈现出向海陆两边递减的趋势,而地下生物量分配表现出相反的趋势。

    Above-ground biomass allocation of two reproductive mode decreased toward sea and toward land , respectively , while the underground biomass allocation showed the opposite situation . 4 .

  21. 灾后互花米草和老鼠簕迅速繁殖扩散,若不进行人工改造,互花米草和老鼠簕将长期占据海桑林迹地滩涂。

    Acanthus ilicifolius and Spartina alterniflora multiplied rapidly in the chilling injury areas of Sonneratia caseolaris plantation , and they could occupy the mudflats for a long term .

  22. 不同生长阶段互花米草传输甲烷能力显著不同,这是由植物生长状况、植物通气组织状况、气温等环境因素共同决定的。

    Differences in methane transport capacity among different growth stages were attributed to the vegetation growth state , the development of aerenchyma , air temperature and other environment factors .

  23. 由于生态位的影响,互花米草盐沼沿平行于海岸线方向的扩张速度快于垂直于海岸线方向的扩张速度;

    Second , influenced by the niche of Spartina alterniflora Loisel saltmarsh , the expanding speed paralleling to the shoreline is larger than the speed vertical to the shoreline .

  24. 某些局部微生境因子如相对高程、土壤盐度和土壤磷含量的变化,对芦苇种群与互花米草种群的扩散和分布格局产生复杂的局部性影响,使其分布格局反映出对局部微生境的适应特点。

    Environmental factors in microhabitats such as elevation , soil salinity , and soil P , locally and complicatedly influenced on the spread and distribution pattern of the two populations .

  25. 以江苏省为例,分析了互花米草对江苏沿海生态环境的影响。

    The paper discusses the basic thinking about how to evaluate the impact of Spartina alterniflora , and analyzes the eco-environmental impact by the Spartina alterniflora invading in Jiangsu province .

  26. 研究说明互花米草生物入侵不仅改变了生态系统结构,还能通过改变区域温室气体排放通量进而影响到全球气候变化。

    Our results indicate that S.alterniflora invasion has not only changed the structure of coastal ecosystem , but also influence the global climate by changing the regional budgets of greenhouse gases .

  27. 互花米草是全球海岸滩涂湿地生态系统最成功的入侵植物之一,对中国沿海湿地土壤生态系统也产生了重大影响。

    Spartina alterniflora is one of the most successful invasive weeds in global estuaries and coastal wetland areas , and also , has major impacts on the coastal wetland soil ecosystems in China .

  28. 互花米草盐沼土壤订机质的含量与互花米草生长年数相关程度较高,而与植株的生长状况相关较低。

    It is also found that the soil organic matter in the salt marsh of Spartina alterniflora Loisel has high correlation with its growth age , and has little correlation with its growth status .

  29. 这表明互花米草防除药物对底栖生物群落组成结构及其生境的干扰不大,试验区与对照区底栖生物群落组成结构总体一致的变化趋势与时序有关。

    We concludes that the selected herbicide for smooth cordgrass does not obviously affect community composition and the habitats of benthic species , the coherent variation trend of benthic community composition correlates with time between experimental zone and controlled zone .

  30. 养殖塘由于其巨大的生态环境成本,其在不断将互花米草等植被开发的同时,也被不断开发利用为耕地,这与经济目标和生态目标的统一相一致。

    Because of the enormous cost of the ecological environment , while spartina and other vegetation constantly are developed to shrimp ponds , shrimp ponds are also developed to cultivated land , which is consistent with the unity of economic objectives and ecological targets .