{"title":"哥斯达黎加圣拉蒙前热带雨林中Wercklea insignis (Malvaceae)的物候行为","authors":"Liz Brenes Cambronero","doi":"10.15517/pa.v20i35.44243","DOIUrl":null,"url":null,"abstract":"I studied the phenology of W. insignis (n =10), tree with great ornamental potential with conspicuous flowers, which grows on the San Lorencito riverbed, in the Alberto Manuel Brenes Biological Reserve, Alajuela, Costa Rica, June 2014 until October 2015. Of the selected sample of six individuals with flower production, the diameter at breast height ranged from 7 cm to 11.9 cm, while the highest trees measured 15 m. The identification of the individuals was done with plastic marks enumerated, after this they were georeferenced. In relation the flowering phenotypes (subanual), foliar sprouts, fall foliage were continuous, without having a total loss of the leaves. While the fructification was absent in October 2014 and June 2015. There was asynchrony between individuals in the behavior of the phenological stages. The fall of foliage (n = 10, r = 0.35, p <0.05) and flowering (n = 10, r = 0.46, p <0.05) correlated with precipitation while fruiting (n = 10), r = -0.51, p <0.05) had an inversely proportional correlation with this phenomenon.","PeriodicalId":53357,"journal":{"name":"Pensamiento actual","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comportamiento fenológico de Wercklea insignis (Malvaceae) en un Bosque Pluvial Premontano, San Ramón, Costa Rica\",\"authors\":\"Liz Brenes Cambronero\",\"doi\":\"10.15517/pa.v20i35.44243\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"I studied the phenology of W. insignis (n =10), tree with great ornamental potential with conspicuous flowers, which grows on the San Lorencito riverbed, in the Alberto Manuel Brenes Biological Reserve, Alajuela, Costa Rica, June 2014 until October 2015. Of the selected sample of six individuals with flower production, the diameter at breast height ranged from 7 cm to 11.9 cm, while the highest trees measured 15 m. The identification of the individuals was done with plastic marks enumerated, after this they were georeferenced. In relation the flowering phenotypes (subanual), foliar sprouts, fall foliage were continuous, without having a total loss of the leaves. While the fructification was absent in October 2014 and June 2015. There was asynchrony between individuals in the behavior of the phenological stages. The fall of foliage (n = 10, r = 0.35, p <0.05) and flowering (n = 10, r = 0.46, p <0.05) correlated with precipitation while fruiting (n = 10), r = -0.51, p <0.05) had an inversely proportional correlation with this phenomenon.\",\"PeriodicalId\":53357,\"journal\":{\"name\":\"Pensamiento actual\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-10-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pensamiento actual\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15517/pa.v20i35.44243\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pensamiento actual","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15517/pa.v20i35.44243","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
2014年6月至2015年10月,我在哥斯达黎加Alajuela的Alberto Manuel Brenes生物保护区研究了生长在San Lorencito河床上的W. insignis (n =10)的物候学,这是一种极具观赏潜力的树木,花很显眼。在6个有花的个体样本中,胸高直径在7 ~ 11.9 cm之间,最高的树为15 m。个人的身份鉴定是用塑料标记来完成的,之后他们是地理参照。在开花表型(近一年生)方面,叶芽、秋叶连续,没有完全落叶。2014年10月和2015年6月未结果实。各物候阶段的行为在个体间存在非同步性。落叶(n = 10, r = 0.35, p <0.05)和开花(n = 10, r = 0.46, p <0.05)与降水呈负相关,结果(n = 10, r = -0.51, p <0.05)与降水呈负相关。
Comportamiento fenológico de Wercklea insignis (Malvaceae) en un Bosque Pluvial Premontano, San Ramón, Costa Rica
I studied the phenology of W. insignis (n =10), tree with great ornamental potential with conspicuous flowers, which grows on the San Lorencito riverbed, in the Alberto Manuel Brenes Biological Reserve, Alajuela, Costa Rica, June 2014 until October 2015. Of the selected sample of six individuals with flower production, the diameter at breast height ranged from 7 cm to 11.9 cm, while the highest trees measured 15 m. The identification of the individuals was done with plastic marks enumerated, after this they were georeferenced. In relation the flowering phenotypes (subanual), foliar sprouts, fall foliage were continuous, without having a total loss of the leaves. While the fructification was absent in October 2014 and June 2015. There was asynchrony between individuals in the behavior of the phenological stages. The fall of foliage (n = 10, r = 0.35, p <0.05) and flowering (n = 10, r = 0.46, p <0.05) correlated with precipitation while fruiting (n = 10), r = -0.51, p <0.05) had an inversely proportional correlation with this phenomenon.