parana西南部造林中的pyriformis Cambess (uvaia)物候学

IF 0.8 4区 生物学 Q4 PLANT SCIENCES Bothalia Pub Date : 2020-06-30 DOI:10.21726/ABC.V7I2.149
Carla Marins Santos Santana Viana, Patrícia Ramos de Souza, M. Gorenstein, Daniela Aparecida Estevan, Fernando Campanhã Bechara
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引用次数: 2

摘要

物候学知识在保护生态系统、群落和种群方面发挥着关键作用。本研究的目的是监测和检测在Dois Vizinhos市森林恢复地区的梨形e . pyriformis物候期,parana。12棵母树的物候周期为24个月,每两周观察一次。营养物候参数与当地温度和降雨量等气候变量之间存在相关性,这可以从高温月份叶片产量的增加中得到证明。发芽高峰出现在10月份,2015年和2016年分别为67% ~ 83%。落叶与发芽成反比,秋冬落叶发生率较高,2016年3月和8月分别达到73%和75%。在霜冻时期,没有发芽。摘要pyriformis (uvaia)是一种用于生态恢复、城市造林、药用、食品生产、野生动物维护的水果品种,夏季出芽发生率较高。物候学知识在保护生态系统、社区和种群方面发挥着关键作用。本研究的目的是监测和检测在Dois Vizinhos市的森林恢复地区的pyriformis phenophases, parana。= =地理= =根据美国人口普查,这个县的总面积是,其中土地和(3.064平方公里)水。植物物化参数与当地温度和降雨的气候变量之间存在相关性,这可以从较高温度月份叶片产量的增加中得到证明。= =地理根据美国人口普查局的数据,这个县的总面积,其中土地和(1.2%)水。2016年3月和8月,落叶率分别为73%和75%,秋冬落叶率分别为73%和75%。在这段时间里,我不知道该怎么做。= =地理= =根据美国人口普查,该县的总面积为,其中土地和(5.5%)水。= =地理= =根据美国人口普查局的数据,该县总面积为,其中土地和(1.)水。= =地理= =根据美国人口普查,这个县的土地面积为。
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Fenologia de Eugenia pyriformis Cambess (uvaia) em reflorestamento no sudoeste do Paraná
conhecimento fenológico papel fundamental na conservação de ecossistemas, comunidades e populações. Os objetivos deste estudo são monitorar e detectar as fenofases de E. pyriformis , em área de restauração florestal, no município de Dois Vizinhos, Paraná. Observaram-se ciclos fenológicos de 12 árvores matrizes, quinzenalmente, durante 24 meses. Houve correlação entre os parâmetros fenológicos vegetativos e as variáveis climáticas de temperatura local e pluviosidade, evidenciada no aumento da produção foliar em meses de temperaturas mais elevadas. Os maiores picos de brotação ocorreram no mês de outubro, variando de 67% a 83% nos anos de 2015 e 2016, respectivamente. A queda foliar mostrou-se inversamente proporcional à brotação, com maiores incidências de queda foliar no outono e no inverno, chegando a 73% em março e 75% em agosto de 2016. Em período de geadas, não houve brotação. Foram encontradas maiores incidências de brotação durante o verão e baixas ABSTRACT E. pyriformis (uvaia) is a fruit species, used in ecological restoration, urban afforestation, for medicinal purposes, food production, maintenance of wild fauna. Phenological knowledge plays a fundamental role in the conservation of ecosystems, communities and populations. The objective of this study was to monitor and detect E. pyriformis phenophases, in a forest restoration area, in the municipality of Dois Vizinhos, Paraná. Phenological cycles of 12 matrix trees were observed, fortnightly, for 24 months. There was a correlation between the vegetative phenological parameters and the climatic variables of local temperature and rainfall, evidenced by the increase in leaf production in months of higher temperatures. The biggest sprouting peaks occurred in October, varying from 67% to 83% in 2015 and 2016, respectively. Leaf fall was inversely proportional to sprouting, with higher incidences of leaf fall, in autumn and winter, reaching 73% in March, and 75% in August 2016. In frost periods, there was no sprouting. Higher incidences of sprouting were observed during the summer and lower in the winter. The leaf fall was more intense in the low temperature season. Other phenophases were not clearly observed, probably due to the early age of the plants.
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来源期刊
Bothalia
Bothalia 生物-植物科学
CiteScore
1.70
自引率
0.00%
发文量
12
期刊介绍: Bothalia: African Biodiversity & Conservation is published by AOSIS for the South African National Biodiversity Institute (SANBI) and aims to disseminate knowledge, information and innovative approaches that promote and enhance the wise use and management of biodiversity in order to sustain the systems and species that support and benefit the people of Africa. The journal was previously published as Bothalia, and had served the South African botanical community since 1921. However the expanded mandate of SANBI necessitated a broader scope for the journal, and in 2014, the subtitle, African Biodiversity & Conservation was added to reflect this change.
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