Observation on Some Activities of Reproduction in Little Egrets (Egretta garzetta) at Jiyu Island in Xiamen

于 2 0 0 1年 3～ 7月采用颜色标记法 ,记录厦门白鹭保护区内鸡屿岛白鹭 (Egrettagarzetta)卵产出和孵出的顺序和时间 ,并称重卵和雏鸟。有 91 4 %的窝卵数为 4～ 5枚 ,产卵期 7 0± 1 9d ,出壳期 4 2± 1 4d ;卵孵化时间与产卵顺序显著负相关 ;不同产出顺序卵重无差异 ;不同孵出顺序雏鸟早期 (≤ 5d)发育无差异 ,之后差异显著 ,第 4出壳的雏鸟发育水平和成活率较低 ,而第 5出壳的雏鸟最低 ;亲鸟在产卵期的孵化是非连续的 ,而产卵结束后相对连续。如此 ,可以调节孵化时间 ,进而调控异步孵化的程度 ,使雏鸟在生长阶段形成适当的等级差别 ,以获得最大的繁殖收益。Data on breeding of Little egrets (Egretta garzetta) were collected in a period from March to July of 2001 at Jiyu Island in Xiamen Egret Natural Reserve.Eggs and nestlings were marked with colors for identifying the egg-laying and hatchling sequences.Ninety one percent of clutch sizes were 4 and 5,the laying period was 7.0±1.9?d,and hatching spread was 4.2±1.4?d;the incubation time was negatively correlated with the laid order of eggs;the mass was not different for the eggs laid early or late;at early stage of development (≤5?d),nestlings were not different in growth,but a significant difference appeared after then,the rate of growth and survival was the lowest for the 5th hatchling,and the second for the 4th when counting backwards.Incubation was not continuous in laying period,and became relatively continuous after that period.By this way,the parents may regulate the incubation time,and further adjust the asynchronism of incubation,resulting in a dominance hierarchy among the nestlings,which would maximize the reproductive success.福建省自然科学基金资助项目 (D9910 0 0 3 );; 厦门市环境保护科研所资助项

中药沐足结合护理干预治疗护理人员下肢静脉曲张的效果观察

目的探讨中药沐足结合护理干预在下肢静脉曲张护士中的应用效果。方法选取某三甲综合性医院患有下肢静脉曲张的临床护士60例为研究对象,应用随机数字表法分为两组,各30例。两组研究对象均行基础护理,对照组采用医用的循序减压弹力袜进行治疗,观察组实施中药沐足结合护理干预措施。2个月后比较两组患者疗效。结果观察组研究对象静脉曲张恢复总有效率高于对照组,观察组研究对象经过3个疗程的治疗,痊愈12例,显效l3例,有效4例;对照组分别为痊愈5例,显效8例,有效9例;观察组、对照组临床治愈率和总有效率分别为40.00%、96.67%和16.67%、73.33%。差异有统计学意义(P<0.05)。结论中药沐足结合护理干预可以改善下肢静脉曲张的临床症状。福建中医药大学2016年临床专项校管课题(XB2016085

Population dynamics and nesting of three species of egret on Xiamen Dayu Island

对厦门大屿岛白鹭保护区的夜鹭（nyCTICOrAXnyCTICOrAX）、白鹭（EEgrTAgArzETA）和池鹭（ArdEOlAbACHuS）进行种群动态和营巢观察研究。3种鸟的数量季节变化都很大，5~7月数量高峰期，每月总数都达5000只左右。5月底共5610只，3种鸟的比例分别为50.8%、32.0%和17.2%。4月开始大量在相思树梢上营巢，5月中至6月初巢数多达6000多个。结果表明，3种鸟都是厦门的繁殖鸟和留鸟This paper deals with the population dynamics and nesting of Nycticorax nycticorax, Egretta garzetta and Ardeola bacchus in the Egret Naturel Reserve on Xiamen Dayu Island.The number of three egret species vary greatly with the season.May, June and July is the peak seasons.When the total birds reach about 5000 in each month.Especially, 5610 birds are sighted in May,and three species account for 50.8%, 32.0% and 17.2%, respectively.In April, most egrets begin to nest on the branchs of Acacia confusa, and nests come to 6000 during middle May and the beginning of June.The results show that the three species of egret are all resident and breeding birds of the Island

Studies on flora of coastal higher plants along either sides of Taiwan Strait

台湾海峡两岸高等植物有116种，其中东岸有99种，西岸92种，海峡两岸物种相似性为78.5%。据海岸基质类型的不同，可分为砂生、盐生、基岩及海岸林和广生境4个生态类群。热带海岸植物水榄、海漆、露兜树等的分布北缘在厦门以南；台湾海峡两岸植物与日本、印度较相似；各种热带、亚热带成分占优势，温带成分较少，分别占总尾数的89.9%和10.1%；台湾海峡两岸植物区系中，热带及亚热带成分从南到北呈递减趋势。There are 116 species of coastal higher plants along either sides of Taiwan Strait, 99species in the east coast and 92 species in the west coast, of which the similarity coeffient accounting for 78.5 %.On the basis of the varous coast substrata four ecologlcal groups maybe divided: sand plant, saline plant, rock and coastal forest plant, and eurylope plant.Thenorthest distribution line of tropical coastal plants such as Brugulera gymnorhiza,Excoecaria agallocha, Pandanus tectorius may be on the south of Xiamen.The flora ofcoastal plants in the Taiwan Stralt are closely relative to that in Japan and India.The tropical and subtropical floral elements are dominanting, the temperate floral element comparatively less, accounting for 89.9% and 10.1 % of the total number of genera.The tropical andsubtropical floral elements in the Taiwan Strait decrease gradually from south to north

Plant ecology of the outer coast of the Minjiang River Estuary in Fujian

记录了福建闽江口 2 6 6种海岸高等植物 ,其中草本占 70 .2 %、灌木占 2 1 .4%、藤本和乔木占 8.4% .喜盐种在河口的内侧、中区和外侧占总数的百分比分别为5.7% ,6 .8%和 1 1 .8% .二叶红薯、南方碱蓬和番杏是盐碱土的指示种 .在内侧近淡水区有繁茂的咸水草、芦苇和芦竹Two hundred and sixty six species coastal vascular plants distributed along the Minjiang River Estuary in Fujian are recorded. Among them,herb accounts for 70.2%, frutex accounts for 21.4%, vine and arbor account for 8.4%.Salt loving species distributed along the inner, middle and outer estuary account for 5.7%, 6.8% and 11.8% ,respectively. Ipomoea pes-caprae,Suaeda australis,Tetragonia tetragonoides are saline alkali indictor. Near fresh waters in the inner estuary there are rankness of Cyperus malaccensis var. brevifolius,Arundo donax and Phragmites communis

The Spatial Distribution of Breeding Ardeidae in Dayu Island, Xiamen Egret Natural Reserve

采用样方法 ,根据生态学原理 ,分析厦门白鹭自然保护区大屿岛鹭类繁殖的空间分布规律 .结果表明 :鹭类在大屿岛繁殖时 ,具有明显的水平分布特征 .夜鹭 (N ycticorax nycticorax)主要分布于核心区中部偏南的中央大片区域 ;白鹭 (Egretta garzetta)各处都能分布 ;池鹭 (Aroleola bacchus)仅分布于核心区的南北 ;牛背鹭 (Bubulcus ibis)和黄嘴白鹭 (Egretta eulophotes)只分布在核心区中部偏北的局部区域 ,和白鹭、夜鹭共栖一处 .鹭类在大屿岛上的繁殖也具明显的垂直分布现象 .夜鹭巢位最高 ,白鹭、牛背鹭和黄嘴白鹭的巢居中 ,而且三者巢位相近 ;在白鹭和池鹭营巢在同一树上的情况下 ,池鹭的巢处于上层 .对鹭类集群繁殖时的空间分布现象的产生原因也进行了探讨With sampling method and ecological theory, the spatial distribution of Ardeidae in Dayu Island, Xiamen Egret Natural Reserve were investigated and discussed. The results show that there is a horizontal distribution in colonial breeding Ardeidae. Nycticerax nycticorax mainly distribute on southern region in the center of the core area; Egretta garzetta breed in all regions of the core area; Ardeola bacchus only locate their nests on both northern and southern sides of the core area; Bubulcus ibis and Egretta eulophotes place their nests on the North of the core area, sharing the place with Egretta garzetta and Aroleola bacchus . During breeding period, the vertical distributions also appear. Nycticorax nycticorax locate their nests on the tiptop of the forest; the nests of Egretta garzetta, Bubulcus ibis and Egretta eulophotes are in the middle. When Egretta garzetta and Aroleola bacchus nest on the same tree, the latter usually nest in higher place.福建省自然科学基金资助项目 (D9910 0 0 3

The Breeding Behaviour and Reproductive Capacity of the Little Egret

2 0 0 1年 3月至 7月对厦门白鹭自然保护区鸡屿岛的白鹭 (Egrettagarzetta)繁殖行为和繁殖力进行了研究 .白鹭集群、择巢、筑巢于 2月中旬至 3月中旬 ,3月底部分亲鸟开始产卵和孵化 ,4月中旬雏鸟开始出壳 .白鹭窝卵数为 4.43± 0 .6 8(SD)枚 ,孵化期为 2 3.2± 1.4d ,孵化率为 88.5 0 % ,窝雏数为 3.8± 0 .8只 ,育雏期 2 8～ 35d ,雏鸟成活率为 87.7% .每年每只白鹭的繁殖力为 1.96只雏鸟 ,每巢成功繁殖 3.37只雏鸟 .鸡屿岛白鹭繁殖前期的种群数量为 5 0 32只 ,繁殖结束时亲鸟和成活雏鸟数量共 135 0 6只 .本文分析影响白鹭繁殖的主要因素 ,并提出白鹭繁殖期的管理和保护措施From March to July in 2001, research on the breeding behaviour and reproductive capacity of the little egret, Egretta garzetta were made in the Jiyu islet in Xiamen Egret Natural Reserve. The little egrets began to group, select nest locality and build nest from mid-February to mid-March. And then they started to lay egg and incubate. In the mid-April the nestlings were hatched. The mean clutch size in little egret was 4.43±0.68 (SD), incubation period 23.2±1.4 d, incubation rate 88.50%, mean number of the nestlings was 3.8±0.8, nursing period around 28～35 d, and the survival rate of nestlings was 87.7%. The reproductive capacity of one little egret was 1.96 per year, and the survived nestlings for one nest was 3.37. The population size of little egret in the Jiyu islet was 5 032 in the early period of the breeding, and increased to 13 506 for the parents and survived juvenile at the end of the breeding. The main factors affected the breeding were analyzed, and some suggestion for the management and protection on little egret was made in this paper.福建省自然科学基金 (D9910 0 0 3)资助项

日本科技创新态势分析报告

本书从科技体制、科技研发现状、科技战略与规划、科技人才政策、技术转移、国际科技合作等方面对日本的科技创新发展态势进行了较为系统的分析与研究