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Journal : Jurnal Penelitian Hasil Hutan

PENGARUH DIAMETER BATANG DAN STIMULAN ORGANIK TERHADAP PRODUKTIVITAS GETAH KARET (Hevea brisilliensis Muell. Arg) DI PT INDOCO SENDANG TULUNGAGUNG Suci Nur Fauziah; Galit Gatut Prakosa; Sukadaryati; Febri Arif Cahyo Wibowo
Jurnal Penelitian Hasil Hutan Vol. 40 No. 2 (2022): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2022.40.2.74%E2%80%9380

Abstract

Rubber (Hevea brasiliense Muell. Agr) is a highly traded commodity various industries. Indonesia is the second-largest rubberproducing country in Southeast Asia after Thailand, with most of the land owned by the people where farmers haven’t used renewabletechnology. This study conducted trials of wood vinegar stimulant and organic ethrel stimulant on various diameter classes to knowthe effect of latex productivity. The research was conducted for two months in July-August 2021 at PT Indoco Sendang Tulungagungplot Y, Picisan Village, Boso Hamlet. The variable observed was the weight of the rubber latex in each treatment. There are twotreatment factors, factor A stimulant consist of 4 levels: no treatment (A1), ethrel stimulant (A2), 100% wood vinegar stimulant(A3), 50% wood vinegar stimulant (A4). Factor B stem diameter consists of 3 levels: 10-15 (B1), 16-20 (B2), 21-25 (B3).The method used is a Randomized Block Design (RAK), Honest Significant Difference Test (BNJ) α 5%. There are threereplications with 36 samples. The concentration that has an influence on the weight of the sap is 100% wood vinegar stimulant.
Co-Authors Adi Sutanto Aditya, Sukma Arty Purwa Agus Dwi Sulistyono Ahmad Ahmad Alhaqie, Iqbal Arif Ali Mahmud Ali Mahmud Alisa Lila Nidha Alkornea, Dea Amir Syarifuddin Amir Syarifuddin Andy Danang Pratama Arfida Boedirochminarni Ayu Chandra Kartika Fitri Bintang Adji Saputra Destara Destara Destara, Destara Dinata, Muhammad Agung Eny Faridah Eny Faridah Fadhilla, Suri Fadhillah Rachmania Kusumaningrum Faisal, Ikhsandi Frita Kusuma Wardhani Galit Gatut Prakosa Galit Gatut Prakosa Handayani, Novita Safitri Hidayatulloh, Moh. Syarief I Komang Tri Wijaya Kusuma Imbang Dwi Rahayu Iswahyudi Iswahyudi Joko Triwanto Kirana, Areta Akbar Kusumaningrum, Fadhillah Rachmania Lela Afinatus Saadah Lela Afinatus Saadah Mahidi Mahidi Mei Dina Amelia Mirna Zena Tuarita Mochamad Chanan Moh. Syarief Hidayatulloh Muhammad Rhino Ramadhan Mursyid, Harsanto Nirmala Ayu Aryanti Nugrahini, Anisa Faleri Hawa Nugroho Tri Waskitho Nurmalasari, Desi Pradipta, Abyan Pratama, Suci Intan Priyono Suryanto Priyono Suryanto Rahman, Yusri Tsulatsir Ramadhan, Muhammad Rhino Ramli Ramadhan Ramli Ramadhan Risna Noviati Amalia Romadloni, Mokhamad Yusuf Rosa Septiana Mieske Putri Rugayah Rugayah Saadah, Lela Afinatus Saddam Affandy Yusuf Saputra, Bintang Adji Silmia, Betha Soheh, Moh Suci Nur Fauziah Suci Nur Fauziah Sukadaryati Sukadaryati Sukadaryati Syabrina, Alva Tatag Muttaqin Toha, Muhammad Tri Kurniawan, Edwin Tria Wahidiah Verdani, Rani Wahidiah, Tria Widiarto, Dhaniel Putra Wulandari, Aisyah Rizki Yasarah, Anindya Nareswara Yusri Tsulatsir Rahman