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      • UT - Silviculture
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      Keanekaragaman Spesies Tumbuhan Bawah pada Berbagai Umur Tegakan Jati di KPH Pati Jawa Tengah

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      Date
      2022
      Author
      Muazzaroh, Liana
      Hilwan, Iwan
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      Abstract
      Salah satu unit pengelolaan Perhutani yang mengembangkan hutan jati adalah KPH Pati. Hutan jati yang dikelola KPH Pati terdiri dari berbagai kelompok umur yang berkaitan dengan kondisi lingkungan abiotik di sekitar tumbuhan bawah yang memengaruhi terhadap keanekaragaman tumbuhan bawahnya. Penelitian ini bertujuan untuk mengidentifikasi dan mengukur tingkat keanekaragaman spesies, nilai manfaat dan potensi invasif tumbuhan bawah, serta mendeskripsikan kondisi faktor lingkungan abiotik pada berbagai umur tegakan jati di KPH Pati. Metode pengambilan data dilakukan dengan analisis vegetasi, observasi lapang, dan studi literatur. Hasil penelitian menunjukkan bahwa teridentifikasi 45 spesies tumbuhan bawah dari 24 famili. Keanekaragaman jenis tumbuhan bawah tertinggi pada tegakan jati berumur 43 tahun dengan H’ sebesar 2,54, disusul kemudian pada tegakan jati umur 38 tahun, 33 tahun, dan 48 tahun dengan nilai H’ 2,43, 2,29 dan 2,20. Tumbuhan bawah yang teridentifikasi memiliki nilai manfaat dan beberapa jenis berpotensi invasif. Kondisi lingkungan abiotik pada seluruh lokasi penelitian menunjukkan nilai yang relatif sama.
       
      One of the Perhutani management units developing teak forests is KPH Pati. The teak forest managed by KPH Pati consists of various age groups related to the abiotic environmental conditions around the understorey that affect the diversity of the understorey. This study aims to identify and measure the level of species diversity, usefulness value and invasive potential of undergrowth, as well as to describe the condition of abiotic environmental factors at various ages of teak stands in KPH Pati. Methods of data collection is done by analysis of vegetation, field observations, and literature studies. The results showed that 45 species of understorey were identified from 24 families. The highest diversity of understorey species was in teak stands at 43 years old with H' of 2.54, followed by teak stands at 38 years, 33 years, and 48 years with H' values 2.43, 2.29 and 2.20. The understorey identified has a value of benefit and several species are potentially invasive. The abiotic environmental conditions in all research locations showed relatively the same values.
       
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      http://repository.ipb.ac.id/handle/123456789/114141
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      • UT - Silviculture [1442]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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