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      • UT - Faculty of Forestry and Environment
      • UT - Forest Management
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      Kondisi dan Pemulihan Bidang Sadap Tegakan Pinus Kelas Umur V dan VI pada Penggunaan Stimulansia Organik dan Anorganik

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      Date
      2024
      Author
      Nugroho, Alfian Septianto
      Priyanto
      Santosa, Gunawan
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      Abstract
      Peningkatan produktivitas getah pinus dapat dilakukan dengan penggunaan stimulansia. Penggunaan jenis stimulansia dengan kandungan bahan yang berbeda memengaruhi pemulihan bidang sadap pohon pinus. Penelitian ini bertujuan mengidentifikasi kondisi pohon pinus akibat penyadapan, mengukur presentase pemulihan bidang sadapan serta menganalisis pengaruh dari jenis stimulansia dan kelas umur (KU) terhadap pemulihan bidang sadapan. Rancangan percobaan menggunakan rancangan acak lengkap faktorial. Hasil penelitian menunjukkan bahwa 97–100% tinggi sadapan sesuai dengan ketentuan yang ditetapkan oleh Perhutani. Namun, persentase kesesuaian terbesar dari jumlah sadapan hanya mencapai 45,76%. Seluruh lebar sadapan belum sesuai ketentuan sedangkan kesesuaian kedalaman sadapan terbesar hanya mencapai 1,61%. Jenis stimulansia berpengaruh terhadap pemulihan bidang sadapan. Penggunaan stimulansia organik pada KU VI menghasilkan persentase pemulihan tertinggi sebesar 63,37%/sadapan sedangkan penggunaan stimulansia anorganik menghasilkan pemulihan sadapan terendah sebesar 39,81%/sadapan. Penggunaan jenis stimulansia organik menghasilkan pemulihan sadapan lebih baik daripada jenis stimulansia anorganik.
       
      Increasing pine sap productivity can be done with the use of stimulants. The use of stimulants with different ingredients affects the recovery of pine tree tapping fields. This study aims to identify the condition of pine trees due to tapping, measure the percentage of tapping field recovery and analyze the effect of stimulant type and age class (KU) on tapping field recovery. The experimental design used a factorial complete randomized design. The results showed that 97-100% of the tapping height was in accordance with the provisions set by Perhutani. However, the largest percentage of conformity of the number of tapping only reached 45.76%. The entire width of the tapping is not in accordance with the provisions while the largest suitability of the depth of tapping only reaches 1.61%. The type of stimulant affects the recovery of the tapping field. The use of organic stimulants in KU VI resulted in the highest recovery percentage of 63.37%/tapping while the use of inorganic stimulants resulted in the lowest tapping recovery of 39.81%/tapping. The use of organic stimulants resulted in better tapping recovery than inorganic stimulants.
       
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      http://repository.ipb.ac.id/handle/123456789/158363
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      • UT - Forest Management [3207]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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