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      Kondisi Iklim Mikro di Areal Revegetasi Bekas Lahan Tambang PT Pesona Khatulistiwa Nusantara

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      Date
      2024
      Author
      AUNI, TSABIT KHAIRUL
      Rusdiana, Omo
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      Abstract
      Revegetasi pada lahan pascatambang mampu menjaga siklus oksigen dan siklus hidrologi tetap berjalan dengan baik. Tujuan dari penelitian ini adalah untuk mengetahui kerapatan vegetasi, kondisi tajuk, kondisi iklim mikro, dan kondisi indeks kenyamanan suhu yang dianalisis dari variabel iklim mikro yaitu suhu dan kelembapan udara di areal revegetasi bekas lahan tambang PT Pesona Khatulistiwa Nusantara. Pengukuran data iklim mikro yang mencakup suhu, kelembapan, intensitas cahaya dengan selang waktu pengukuran tiap dua jam sekali dan pengambilan data diambil sebanyak 4 kali ulangan. Kerapatan vegetasi yang lebih tinggi dan kondisi tajuk yang lebih baik dapat meningkatkan nilai indeks kenyamanan suhu ke arah yang lebih nyaman. Hal tersebut karena kondisi vegetasi dengan kerapatan pohon yang tinggi dan luas penutupan lahan akan mempengaruhi kondisi iklim mikro di areal tersebut. Pemeliharaan dan evaluasi penanaman dapat dilakukan untuk meningkatkan kerapatan vegetasi dan memperbaiki kondisi tajuk ke arah yang lebih baik guna meningkatkan nilai indeks kenyamanan suhu pada nilai yang lebih nyaman.
       
      Revegetation on post-mining land can maintain the oxygen and hydrological cycles effectively. The aim of this study is to determine the vegetation density, canopy condition, microclimate conditions, and temperature comfort index conditions which is analyzed from microclimate variables, namely temperature and humidity in the revegetation area of the former mining land of PT Pesona Khatulistiwa Nusantara. Microclimate data measurements, which included temperature, humidity, and light intensity, were taken every two hours and collected in four repetitions. Higher vegetation density and better canopy conditions can increase the temperature comfort index to a more comfortable level. This is because vegetation conditions with high tree density and extensive land coverage will affect the microclimate conditions in the area. Maintenance and evaluation of planting can be carried out to increase vegetation density and improve canopy conditions to increase the temperature comfort index to a more comfortable level.
       
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      http://repository.ipb.ac.id/handle/123456789/158121
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      • UT - Silviculture [1443]

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