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IMPROVEMENT OF PHYSIOLOGICAL CONDITION AND LATEX FLOW OF RUBBER CLONES AFFECTED BY TAPPING PANEL DRYNESS IN RESPONSE TO COMBINATION NAPHTHALENE ACETIC ACID, ASCORBIC ACID, AND NUTRITION TREATMENTS Ade Fipriani Lubis; Radite Tistama
Jurnal Penelitian Karet JPK : Volume 39, Nomor 2, Tahun 2021
Publisher : Pusat Penelitian Karet - PT. Riset Perkebunan Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/ppk.jpk.v39i2.800

Abstract

The TPD incident is one of the factors causing rubber estates to lose their production. The objective of this research was to arrange formulation for recovering of tapping panel dryness (TPD) chases, especially on PB 260 and IRR 42 clones. The experiment was divided into two experiments, that were arranged into a split plot design with two treatment factors, first the main plots of rubber plant clones (PB 260 and IRR 42), and second different NAA concentrations in the step 1. The best combination of the first experiment was added with different concentrations of ascorbic acid in the research experiment II. The physiological variables observed were sucrose, inorganic phosphate, thiol, latex production, and biochemical variables were SOD, APX, and POD enzyme activities. The TPD-affected plant could produce latex under treatment of NAA and nutrient for six months NAA 10 ppm treatment significantly affected on Pi content and had positive effect on latex production. Treatment of ascorbic acid also increased production in rubber plants and affected on POD and SOD activities. There were differences respond between high metabolism clone PB 260 and low metabolism clone IRR 42 to combination of NAA, nutrient, and ascorbic acid treatment.
PENERAPAN BUDIKDAMBER DI LINGKUNGAN MASYARAKAT DESA TANAH RAKYAT KECAMATAN PULO BANDRING KABUPATEN ASAHAN Lanna Reni Gustianty; Cik Zulia; Ade Fipriani Lubis; Bagas Aditya; Yusniar Yusniar; Sri Rahmayanti
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2023): Volume 4 Nomor 3 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i3.18126

Abstract

Metode yang digunakan dalam pelatihan adalah penyampaian materi, diskusi, praktik langsung membuat budikdamber serta bimbingan dan pendampingan teknis. Hasil kegiatan pengabdian ini terdiri beberapa sesi yaitu dalam uraian dibawah ini: Sesi I: Koordinasi program kegiatan Pada sesi ini melakukan koordinasi program kegiatan bersama kepala desa setempat serta staf perangkat desa. Memberikan dukungan dan berharap kegiatan ini akan memberikan upaya yang terbaik untuk desa Tanah Rakyat, Sesi II: Pembuatan BUDIKDAMBER dan POC dari pengolahan hingga pengaplikasian dan pemanenan kepada tanaman. Pada sesi ini, Tim Pelaksana melakukan kegiatan pembuatan BUDIKDAMBER dan pembuatan POC, Kegiatan sosialisasi ini dilakukan bersama kepala desa dan kepala dusun dan beberapa warga di desa taanah rakyat. Guna memberi pengetahuan tentang pembuatan Budikdamber dan POC yang baik agar menjadi Budikdamber dan POC yang bernutrisi bagi tanaman.
Etnomatematika Pembelajaran Hidroponik di SMKN SPP Asahan Mapilindo Mapilindo; Cik Zulia; Sri Rahmayanti; Ade Fipriani Lubis
EDUKASIA: Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 1 (2024): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v5i1.739

Abstract

Agriculture is an important part of Indonesian culture. Agricultural culture tends to be abandoned by the current generation with the rapid development of the times. Ethnomathematics serves as a means of exchanging knowledge between culture and education. Learning methods that support a lot of media use. The purpose of this study was to find out how hydropinic material is taught at SMK Negeri SPP Asahan. Agricultural activities help students learn mathematics and get to know and preserve their culture. This research was conducted with a qualitative descriptive approach using observation and tests. This study investigated students' knowledge of hydroponics. Information about the history and development of hydroponics to help students understand the process.