Evaluasi Ekologis Pohon Pelindung Kampus Universitas Mataram

Suripto, .; Aksari, Siska Yunita

doi:10.31219/osf.io/nyp5f

Cited by 2 publications

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“…The decrease in heat and air temperature and noise reduction around the park due to the presence of vegetation is caused by two factors from the presence of the vegetation, namely physical factors and physiological factors of vegetation. The magnitude of the contribution of the two vegetation factors to the reduction of heat and air temperature as well as reducing noise is determined by the structure of the vegetation itself, where the structure of the vegetation in question can affect the total surface area in contact with the air environment (Suripto & Aksari, 2020).…”

Section: The Ability Of the City Park To Soften The Microclimate And ...mentioning

confidence: 99%

Ecological valuation of city parks (Case study for Mataram City)

Suripto

Jupri

Farista

et al. 2021

JBT

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City parks, apart from having an aesthetic function as a place for recreation, also have an ecological function with vegetation components to soften the microclimate. Vegetation analysis was carried out in six city parks in Mataram City to determine the vegetation structure. Microclimate factors of the park, namely light intensity, air temperature and humidity inside and outside the park during the day and observations of sound attenuation at night have been carried out. Climatic data is carried out to determine the park's ability to reduce heat and air temperature, increase air humidity and reduce noise and determine the park's environmental discomfort index. Of the six urban parks observed in the city of Mataram, namely the parks of Ampenan, Malomba, Udayana, Sangkareang, Mayura, and Selagalas, it is known that there are three groups of vegetation structures, namely trees-shrubs, shrubs-trees, and shrubs. Vegetation with various compositions of life forms in each city park only controls 40 to 60% of the land area of the park. Urban parks in Mataram City have a low level of ability to soften the microclimate, which is below 5%. In reducing heat and air temperature, and increasing air humidity. City parks are also known to have a low ability to reduce noise. The city parks of Ampenan, Udayana and Sangkareang have an environmental comfort level equivalent to the discomfort felt by more than 50% of the population, while the Malomba, Mayura, and Selagalas parks have a level of comfort equivalent to the discomfort felt by less than 50% of the population. The existence of urban park vegetation is only able to reduce the discomfort index of 7 to 9%.

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Section: The Ability Of the City Park To Soften The Microclimate And ...mentioning

confidence: 99%

Ecological valuation of city parks (Case study for Mataram City)

Suripto

Jupri

Farista

et al. 2021

JBT

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“…Vegetation that has many small crowns will have a larger surface area in contact with the environment than vegetation that has one large crown of the same size as the combined small crowns. Vegetation that has small leaves but many in number will have a larger surface area than one large leaf of the same size as the combined small leaves (Suripto & Aksari, 2020). Thus, for the softening of the microclimate by garden vegetation, the dominance of shrubs and shrubs with small but abundant leaves is more important than the dominance of trees with large but few leaves.…”

Section: Resultsmentioning

confidence: 99%

Analysis of vegetation structure of urban parks and environmental discomfort index in The City of Mataram

Suripto

Ahyadi

2022

JBT

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The high population growth in Mataram City with the consequence of increasing development has caused a decrease in the area of green open land. Garden parks as part of green open land need to be maintained and evaluated for their vegetation to be able to control the impact of local climate change. This study aims to analyze the vegetation structure of garden parks in Mataram City and assess its ability to reduce the increase in the environmental discomfort index. Vegetation analysis was carried out in six garden parks in Mataram City using the transect-squared method. The observed vegetation variable was the lushness of each vegetation life form. Vegetation data was analysed to produce groups of urban park vegetation structures in Mataram City. Microclimate factors inside and outside the park, which include air temperature and humidity observed on a sunny day according to a two-way line interval design with a direction according to the shape and area of the observed urban park. The data of air temperature and humidity were processed to produce an index of environmental discomfort. The results showed that the six urban parks observed in The City of Mataram were divided into three groups of vegetation structures, namely the form of trees & shrubs (Ampenan Old Town Park, Udayana Garden and Selagalas park), forms of shrubs & trees (Sangkareang Park and Garden of Mayura ) and forms of bushes & shrubs (Malomba Park). The existence of city parks with variations in their vegetation structure in Mataram City does not cause variations in their ability to reduce the discomfort index. All city parks observed in Mataram City have moderate ability in reducing environmental discomfort index. Most of the areas outside the city parks in Mataram City have a class c of discomfort index and only Mayura Park, Malomba Park and Selagalas Park are known to reduce the discomfort class, namely from class c (discomfort felt by >50% of the population) outside the park to class b (discomfort felt by <50% of population) in the park.

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Evaluasi Ekologis Pohon Pelindung Kampus Universitas Mataram

Cited by 2 publications

References 0 publications

Ecological valuation of city parks (Case study for Mataram City)

Ecological valuation of city parks (Case study for Mataram City)

Analysis of vegetation structure of urban parks and environmental discomfort index in The City of Mataram

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