Article Per Year (5 Year)
p-Index From 2021 - 2026
6.03
P-Index
This Author published in this journals
All Journal Agrikultura AGRIKA Jurnal Ilmu-Ilmu Pertanian Indonesia Kultivasi Jurnal Agrotek Tropika AGROSCIENCE Jurnal Hilirisasi IPTEKS (JHI) Jerami PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Soil REns Jurnal Agroplasma Jurnal Abdi Insani Jurnal Riset Perkebunan (JRP) J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Jagur: Jurnal Agroteknologi Buletin Dharmas Andalas Alamtana CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Jurnal Agribisnis dan Pengembangan Wilayah
Wulan Kumala Sari
Program Studi Agroekoteknologi, Jurusan Budidaya Perkebunan, Fakultas Pertanian, Kampus 3 Universitas Andalas, Dharmasraya 27573
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Public Health Social Sciences Veterinary Other

Published : 49 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 49 Documents
Search

 1   2   3   4   5 
RESPONS BIBIT KAKAO (Theobroma cacao L.) ASAL SOMATIC EMBRYOGENESIS TERHADAP KOMPOSISI MEDIA TANAM YANG BERBEDA Sari, Wulan Kumala
CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Vol. 5 No. 1 (2013): CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH
Publisher : Fakultas Pertanian Universitas Islam 45 (UNISMA) Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of the critical success cocoa cultivation is the use of quality plant materials. Cocoa plant material obtained through propagation techniques Somatic Embryogenesis (SE) is the latest method that can produce planlet that are the same with source, have a taproot and a branched structure similar with plant from seeds. Another advantage of this SE technique can be mass-produced seedlings, pest-disease free, growth is more uniform, more vigor, high yield and drought resistant. The objective of the experiment is to know the growth media composition which give the best effect on growth cacao seedling (Theobroma cacao L.) from Somatic Embryogenesis (SE). The experiment was conducted at The Agricultural Experiment Station of Agriculture Faculty, Padjadjaran University, Jatinangor, altitude ±700 m above sea level with soil type is Inceptisols. The experiment was conducted from June until October 2013, used Randomized Block Design (RBD), consisted of nine treatments combinations and replicated three times. The treatments were topsoil : casting (2 : 1) + urea 0,5 g application-1, topsoil : cattle dung (2 : 1) + urea 0,5 g application-1, topsoil : cacao pods compost (2 : 1) + urea 0,5 g application-1, topsoil : casting (2 : 1) + urea 0,75 g application-1, topsoil : cattle dung (2 : 1) + urea 0,75 g application-1, topsoil : cacao pods compost (2 : 1) + urea 0,75 g application-1, topsoil : casting (2 : 1) + urea 1 g application-1, topsoil : cattle dung (2 : 1) + urea 1 g application-1, topsoil : cacao pods compost (2 : 1) + urea 1 g application-1. The result of the experiment showed that the growth media composition consist of topsoil : casting (2 : 1) + urea 0,75 g application- 1 give better effect on vegetative growth of cacao seedling from SE compared to other treatment combinations, increased stem diameter, leaves number, shoot dry weight and total plant dry weight at 16 MST is 17,54g.
Upskilling-Upgrading Desa Wisata Sukoharjo-Bojonegoro melalui Program 3ED (Edu-Etno-Eco-Digital Tourism) Nafi Atin Hasanah; Reni Dwi Setiawati; Mitha Saharani; Ratna Indriani; Muhamad Iqbal Fachri Zulfani; Ludfi Anggraeni; Febrika Dilla Saputri; Achmad Zidan Zulfa; Abdullah Gymnastiar; Sabila Nurfalah Ardiana; Nuzilatur Rohmah; Sekar Mahkota Trihapsari Cendana Wangi; Putri Nafisatul Aisyah; Fitara Aulia Triningtiyas; Wulan Kumala Sari; Chyntia Heru Woro Prastiwi
J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Vol 8, No 2 (2024): Oktober 2024
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30734/j-abdipamas.v8i2.4868

Abstract

ABSTRACT The village of Sukoharjo in Kalitidu District, Bojonegoro Regency, has natural potential, including rice fields, fertile lands along the Bengawan Solo River, and an abundance of fruit crops such as crystal guava, water guava, avocado, longan, starfruit, and honey jackfruit. The village also has natural resources like oil wells and cultural heritage in the stories of Joko Popok and Mbok Rondo Mori. This potential, however, has not been fully utilized for developing a tourist village that could serve as an income generator for the local community. This community service program aims to implement the Sukoharjo-Bojonegoro Tourist Village Upskilling-Upgrading Program through the 3ED Program (Edu-Etno-Eco-Digital Tourism). “Upskilling” involves enhancing the skills of stakeholders and villagers in managing tourism potential, while “upgrading” focuses on improving the systems, procedures, and operations of the tourist village to be more efficient and effective. Upskilling and upgrading village tourism will create opportunities to stimulate the local economy, increase village income and welfare, expand employment opportunities, and contribute to poverty reduction. This program has produced five tourism packages, tested with kindergarten/RA and elementary/MI students: Edutourism 1, Edutourism 2, Ed-tourism 3, Ecotourism, and Ethnotourism. To strengthen the online marketing of these tourism packages, the community service team organized digital marketing training for village officials, women's tourism groups, and youth organizations.  ABSTRAKDesa Sukoharjo Kecamatan Kalitidu Kabupaten Bojonegoro memiliki potensi alam berupa lahan persawahan,  daerah subur tepian Sungai Bengawan Solo, dan hasil perkebunan buah jambu kristal, jambu air, alpukat, kelengkeng, belimbing, dan nangka madu. Desa ini juga memiliki kekayaan alam sumur minyak serta budaya cerita kisah Joko Popok dan Mbok Rondo Mori. Potensi ini belum digunakan sepenuhnya untuk pengembangan desa wisata yang dapat menjadi income generator bagi masyarakat setempat. Kegiatan PkM ini bertujuan mengadakan Program  Upskilling-Upgrading Desa Wisata Sukoharjo-Bojonegoro melalui Program 3ED (Edu-Etno-Eco-Digital Tourism). Upskilling terkait dengan peningkatan kemampuan stake holder dan masyarakat desa dalam mengelola potensi wisata, sementara upgrading memiliki makna peningkatan sistem, prosedur, dan cara kerja desa wisata agar menjadi lebih efisien dan efektif. Upskillling dan upgrading wisata desa akan membuka peluang untuk menggerakan ekonomi di tingkat lokal, meningkatkan pendapatan dan kesejahteraan masyarakat desa, memberikan kesempatan kerja yang semakin luas, dan berkontribusi mengurangi kemiskinan. Kegiatan pengabdian ini menghasilkan 5 paket wisata yang telah diuji cobakan kepada siswa TK/RA dan SD/MI, yaitu Edutourism 1, Edutourism 2, Edutourism 3, Ecotourism, dan Ethnotourism. Untuk memperkuat pemasaran online paket-paket wisata tersebut, tim PkM mengadakan pelatihan digital marketing bagi perangkat desa, ibu-ibu pokdarwis, dan pemuda Karang Taruna.
EXPLORATION AND MORPHOLOGICAL CHARACTERIZATION OF THE SUGAR PALM (Arenga pinnata Merr.) IN SIKAKAP, MENTAWAI ISLANDS Nike Karjunita; Dede Suhendra; Wulan Kumala Sari; Sri Heriza
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 27 No 1 (2025)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.27.1.17-21

Abstract

Sugar palm (Arenga pinnata), a member of the Arecaceae (Palmae) family within the Angiospermae group, is a multifunctional plant with significant economic value. Its sap serves as a primary ingredient for palm sugar production, while its young fruit is consumed as food, its fibers are utilized for roofing, and its trunk is processed into handicrafts. However, concerns have arisen regarding the plant’s declining availability due to imbalanced cultivation. A key factor contributing to the low cultivation interest among farmers is the prolonged maturation period of sugar palm. To support conservation efforts and sustainable management, morphological characterization is crucial in determining genetic relationships, which can assist breeders in preserving germplasm stability. This study aimed to assess the morphological characteristics and genetic diversity of sugar palm populations in Sikakap District, Mentawai Islands. The research was conducted from August to November 2024 using a survey method with purposive sampling. Morphological data were collected through direct observation, analyzed descriptively, and similarity relationships were determined using NTSYS Ver. 2.10 software. The exploration identified 15 accessions categorized into two groups, with genetic similarity levels ranging from 27% to 50%. A similarity coefficient of 27% indicates significant morphological variation among the observed accessions, particularly in plant height, sheath length, stem circumference, number of leaflets, leaflet width, leaflet length, and fruit diameter. The accession Pagai Selatan (PS2) exhibited the greatest morphological divergence. These findings provide valuable insights for conservation strategies and selective breeding programs aimed at maintaining the genetic diversity and sustainability of sugar palm populations.  
PEMBERDAYAAN KELOMPOK WANITA TANI (KWT) NAGARI SIPANGKUR DALAM PEMBUATAN KOMPOS DARI LIMBAH PERKEBUNAN KELAPA SAWIT Sari, Wulan Kumala; Ifmalinda, Ifmalinda; Ediset, Ediset; Srilanang, Suai Namun; Ansharullah, Aziz; Nelty, Hanny Nadhila; Hutahuruk, Santa Brightness; Mizan, Irfathil; Yustika, Wildan Zikrillah
Jurnal Abdi Insani Vol 12 No 4 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i4.2421

Abstract

Oil palm as the plantation commodities that economically promising, has encouraged extensification, such as in Dharmasraya, Tiumang District, Sipangkur Village. The Tunas Jaya Women Farmers Group (WFG) in Sipangkur Village has been formed since 2019, but its role and function still on a household scale and not optimal in managing oil palm plantation waste due to lack of knowledge and technology. The objective of this community service was to empower the Tunas Jaya WFG to optimize the existence of oil palm plantations, by managing oil palm plantation waste to be as organic fertilizer (compost). This community empowerment began with dissemination, counseling, followed by demonstrations and assistance in making compost from oil palm fronds and empty oil palm bunches (EFBs). Furthermore, monitoring and evaluation are carried out for 3 months after it. During the dissemination, participants actively discussed about the proper composting techniques. The response and enthusiasm of them showed that this program had succeeded in increasing their curiosity about the importance of managing oil palm plantation waste to have added value. During the demonstration and assistance activities for making compost, the farmer groups were assisted and guided by the community service team, such as in the chopping of fronds and EFBs. Application of the proper composting technique will provide of effectiveness and efficiency of resources. In addition, compost can be a substitute of synthetic/chemical fertilizers and supports the ecosystem sustainability. The enthusiasm of the farmer groups and the community, as well as the successful of independent compost production are evidence and indicators of the successful of this community service activity.
Edukasi Petani tentang Pentingnya Aplikasi Hatch and Carry Elaeidobius kamerunicus untuk Meningkatkan Produksi Kelapa Sawit: Public Education on the Importance of Applying the Hatch and Carry Technique Elaeidobius kamerunicus to Improve Oil Palm Production Rezki, Dewi; Suhendra, Dede; Heriza, Sri; Sari, Wulan Kumala; Hanum, Alefia Lathifa; Rahman, Muhammad Aulia; Anzalia, Qomara; Hasibuan, Reza Alam Nur; Terence, Tristan; Bifadlika, Faghfirlana; Aditya, Irfan; Ramadhani, Mutiara
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 9 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i9.9747

Abstract

The area of oil palm plantations in Dharmasraya Regency is not in line with the amount of production obtained by farmers. This is due to the large number of parthenocarpic fruits caused by the few pollinators and male flowers, so the pollination process in oil palm plantations is not optimal. This activity aims to train farmers in Koto Beringin Village, Tiumang District. The activity method is carried out through counseling and demonstration plots on applying hatch & carry techniques for Elaeidobius kamerunicus to improve the pollination process so that oil palm production can increase. In this activity, farmers are expected to be able to produce products in the form of oil palm pollen and Elaeidobius kamerunicus breeding cages. From the activities that have been carried out, it is known that farmers' knowledge of hatch & carry techniques for Elaeidobius kamerunicus is still very minimal. Through counseling and demonstration plot activities, farmers have been able to breed Elaeidobius kamerunicus and collect oil palm pollen. From the results of observations in people's oil palm fields, it is known that after the application of the Hatch & Carry technique was carried out, there was an increase in the number of Elaeidobius kamerunicus pollinators from 524 individuals/Ha to 21,137 individuals/Ha and will continue to increase if the application of the Hatch & Carry technique continues to be carried out. If farmers apply the hatch & carry technique of Elaeidobius kamerunicus correctly, it can increase the number of pollinators that play a role in pollination.
Pemberdayaan Masyarakat Melalui Penanaman Bibit Buah-buahan dan Aren dalam Mendukung Upaya Konservasi Daerah Aliran Sungai (DAS) Batanghari Rezki, Dewi; Heriza, Sri; Edwin, Edwin; Sari, Wulan Kumala; Yulistriani, Yulistriani
Alamtana: Jurnal Pengabdian Masyarakat UNW Mataram Vol 4 No 2 (2023): Edisi Agustus 2023
Publisher : LPPM UNIVERSITAS NAHDLATUL WATHAN MATARAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jaltn.v4i2.1760

Abstract

Sungai Batanghari merupakan sungai dengan panjang ± 800 km, sungai ini mengalir dari Provinsi Sumatera Barat sampai ke Provinsi Jambi. Mata airnya berasal dari Gunung Rasan, dan yang menjadi hulu Sungai Batanghari ini adalah Danau Atas yang sekarang masuk di Kabupaten Solok, Provinsi Sumatera Barat, dan mengalir ke selatan sampai ke daerah Pagu Provinsi Jambi. Tingginya intensitas kegiatan sosial ekonomi dalam DAS Batanghari saat ini telah menyebabkan terjadinya gangguan yang amat berarti. Upaya yang bisa dilakukan dalam mengkonservasi bantaran sungai adalah dengan melakukan budidaya tanaman tahunan yang memiliki perakaran serabut dan dalam. Salah satu jenis tanaman yang berpotensi untuk digunakan dalam kegiatan konservasi bantaran sungai ini adalah tanaman aren. Tujuan dari program pengabdian masyarakat ini adalah 1)Meningkatkan kesadaran masyarakat akan pentingnya konservasi kawasan DAS, 2) Meningkatkan pengetahuan dan keterampilan masyarakat tentang potensi tanaman aren dan buah-buahan dalam konservasi Kawasan DAS.
RESPONS PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.) AKIBAT PEMBERIAN ABU BOILER CANGKANG KELAPA SAWIT SEBAGAI CAMPURAN MEDIA TANAM Sari, Wulan Kumala; Nofianti, Cici
AGROSCIENCE (AGSCI) Vol 13, No 2 (2023): December
Publisher : Fakultas Sains Terapan, Universitas Suryakancana Cianjur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/agsci.v13i2.3817

Abstract

Kabupaten Dharmasraya merupakan daerah terbesar kedua penghasil kelapa sawit di Sumatera Barat. Sejalan dengan itu, limbah pabrik kelapa sawit berupa abu boiler tersedia melimpah di daerah tersebut. Oleh karena itu, penelitian ini bertujuan untuk memanfaatkan limbah pabrik kelapa sawit berupa abu boiler cangkang kelapa sawit sebagai campuran media tanam pada pembibitan kakao (Theobroma cacao L.) klon BL-50, serta untuk mendapatkan dosis terbaik abu boiler tersebut dalam menunjang pertumbuhan bibit kakao. Penelitian telah dilakukan selama lima bulan di Kebun Percobaan Kampus 3 Universitas Andalas yang berlokasi di Pulau Punjung, Kabupaten Dharmasraya, Sumatera Barat. Penelitian ini merupakan percobaan lapangan dengan menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 5 ulangan. Dosis abu boiler yang diaplikasikan adalah 0, 300, 350, 400 dan 450 g/polybag. Data hasil pengamatan dianalisis dengan uji Fdan apabila berbeda nyata dilanjutkan dengan Duncan’s New Multiple Range Test (DNMRT) pada taraf 5%. Hasil penelitian menunjukkan bahwa adanya respons pertumbuhan bibit kakao akibat aplikasi abu boiler cangkang kelapa sawit sebagai campuran media tanam, yaitu pada variabel diameter batang, tinggi bibit, jumlah daun, serta panjang dan lebar daun. Dosis abu boiler cangkang kelapa sawit yang terbaik dalam menunjang pertumbuhan bibit kakao klon BL-50 adalah 300 g/polybag.
Upskilling-Upgrading Desa Wisata Sukoharjo-Bojonegoro melalui Program 3ED (Edu-Etno-Eco-Digital Tourism) Hasanah, Nafi Atin; Setiawati, Reni Dwi; Saharani, Mitha; Indriani, Ratna; Zulfani, Muhamad Iqbal Fachri; Anggraeni, Ludfi; Saputri, Febrika Dilla; Zulfa, Achmad Zidan; Gymnastiar, Abdullah; Ardiana, Sabila Nurfalah; Rohmah, Nuzilatur; Wangi, Sekar Mahkota Trihapsari Cendana; Aisyah, Putri Nafisatul; Triningtiyas, Fitara Aulia; Sari, Wulan Kumala; Prastiwi, Chyntia Heru Woro
J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Vol. 8 No. 2 (2024): Oktober 2024
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30734/j-abdipamas.v8i2.4868

Abstract

ABSTRACT The village of Sukoharjo in Kalitidu District, Bojonegoro Regency, has natural potential, including rice fields, fertile lands along the Bengawan Solo River, and an abundance of fruit crops such as crystal guava, water guava, avocado, longan, starfruit, and honey jackfruit. The village also has natural resources like oil wells and cultural heritage in the stories of Joko Popok and Mbok Rondo Mori. This potential, however, has not been fully utilized for developing a tourist village that could serve as an income generator for the local community. This community service program aims to implement the Sukoharjo-Bojonegoro Tourist Village Upskilling-Upgrading Program through the 3ED Program (Edu-Etno-Eco-Digital Tourism). “Upskilling” involves enhancing the skills of stakeholders and villagers in managing tourism potential, while “upgrading” focuses on improving the systems, procedures, and operations of the tourist village to be more efficient and effective. Upskilling and upgrading village tourism will create opportunities to stimulate the local economy, increase village income and welfare, expand employment opportunities, and contribute to poverty reduction. This program has produced five tourism packages, tested with kindergarten/RA and elementary/MI students: Edutourism 1, Edutourism 2, Ed-tourism 3, Ecotourism, and Ethnotourism. To strengthen the online marketing of these tourism packages, the community service team organized digital marketing training for village officials, women's tourism groups, and youth organizations.  ABSTRAKDesa Sukoharjo Kecamatan Kalitidu Kabupaten Bojonegoro memiliki potensi alam berupa lahan persawahan,  daerah subur tepian Sungai Bengawan Solo, dan hasil perkebunan buah jambu kristal, jambu air, alpukat, kelengkeng, belimbing, dan nangka madu. Desa ini juga memiliki kekayaan alam sumur minyak serta budaya cerita kisah Joko Popok dan Mbok Rondo Mori. Potensi ini belum digunakan sepenuhnya untuk pengembangan desa wisata yang dapat menjadi income generator bagi masyarakat setempat. Kegiatan PkM ini bertujuan mengadakan Program  Upskilling-Upgrading Desa Wisata Sukoharjo-Bojonegoro melalui Program 3ED (Edu-Etno-Eco-Digital Tourism). Upskilling terkait dengan peningkatan kemampuan stake holder dan masyarakat desa dalam mengelola potensi wisata, sementara upgrading memiliki makna peningkatan sistem, prosedur, dan cara kerja desa wisata agar menjadi lebih efisien dan efektif. Upskillling dan upgrading wisata desa akan membuka peluang untuk menggerakan ekonomi di tingkat lokal, meningkatkan pendapatan dan kesejahteraan masyarakat desa, memberikan kesempatan kerja yang semakin luas, dan berkontribusi mengurangi kemiskinan. Kegiatan pengabdian ini menghasilkan 5 paket wisata yang telah diuji cobakan kepada siswa TK/RA dan SD/MI, yaitu Edutourism 1, Edutourism 2, Edutourism 3, Ecotourism, dan Ethnotourism. Untuk memperkuat pemasaran online paket-paket wisata tersebut, tim PkM mengadakan pelatihan digital marketing bagi perangkat desa, ibu-ibu pokdarwis, dan pemuda Karang Taruna.
KAJIAN FENOLOGI BUNGA DUA JENIS TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) DI SOLOK SELATAN Sari, Wulan Kumala; Murince, Like Abella
Agrika Vol. 18 No. 1 (2024)
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ja.v18i1.5677

Abstract

ABSTRAKDalam rangka perakitan varietas unggul, maka sangat diperlukan kajian tentang fenologi pembungaan. Informasi mengenai fenologi pembungaan tanaman kelapa sawit (Elaeis guineensis Jacq.) belum banyak tersedia. Oleh karena itu perlu dilakukan penelitian tentang fenologi bunga kelapa sawit. Penelitian dilaksanakan pada dua jenis kelapa sawit yaitu varietas D×P Socfindo dan Marihat Klon. Penelitian dilaksanakan di kebun milik PT. Tidar Kerinci Agung, Kabupaten Solok Selatan selama bulan September sampai dengan Desember 2021. Penelitian berupa survei dengan pengambilan sampel secara purposive sampling dan data disajikan secara deskriptif. Hasil penelitian menunjukkan bahwa fenologi pembungaan kelapa sawit varietas D×P Socfindo dan Marihat Klon berbeda satu sama lain. Total waktu pembungaan yang dibutuhkan kelapa sawit varietas D×P Socfindo bunga jantan adalah 67 hari dan bunga betina 64 hari. Pada kelapa sawit Marihat Klon total waktu pembungaan bunga jantan adalah 77 hari dan bunga betina 79 hari. Ditemukan bunga abnormal dan hermaprodit pada kelapa sawit Marihat Klon yang merupakan kelapa sawit hasil perbanyakan dari kultur jaringan. ABSTRACTIn order to develop superior varieties, it is very necessary to study flowering phenology. Information regarding the flowering phenology of oil palm plants (Elaeis guineensis Jacq.) is not yet widely available. Therefore, it is necessary to conduct research on the phenology of oil palm flowers. The research was carried out on two types of oil palm, namely the D×P Socfindo and Marihat Klon varieties. The research was carried out in a plantation owned by PT. Tidar Kerinci Agung, South Solok Regency during September to December 2021. The research took the form of a survey with purposive sampling and data presented descriptively. The results showed that the flowering phenology of oil palm varieties D×P Socfindo and Marihat Klon were different from each other. The total flowering time required for oil palm varieties D×P Socfindo for male flowers is 67 days and female flowers 64 days. In Marihat Klon oil palm, the total flowering time for male flowers is 77 days and for female flowers 79 days. Abnormal and hermaphroditic flowers were found on the Marihat Klon oil palm, which is an oil palm resulting from propagation from tissue culture. 
Pengaruh Pemberian Ekstrak Kulit Manggis Sebagai Stimulan Lateks Pada Tanaman Karet (Hevea Brasiliensis Muell. Arg.) Yori Sulistia; Sari, Wulan Kumala; Warnita
Jurnal Riset Perkebunan Vol. 1 No. 1 (2020): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.1.1.54-63.2020

Abstract

Low productivity of para rubber trees in Indonesia can be anticipated by the application of technology in the downstream sector, especially in terms of tapping such as by the application of latex stimulants. The objectives of this study were to determine the effect of alternative stimulants sourced from household waste such as climacteric fruit peels that is mangosteen peel extract and obtain its concentration that gives the best effect on the latex production of rubber plants (Hevea brasiliensis Muell. Arg.). The reserach was carried out for five months at a smallholder rubber plantation in Dharmasraya District, West Sumatra. This study was designed using Randomized Block Design (RBD) that was repeated four times. The treatments were: without stimulant, mangosteen peel extract 3 ml application-1, mangosteen peel extract 4 ml application-1, mangosteen peel extract 5 ml application-1, and mangosteen peel extract 6 ml application-1. The results showed that the application of mangosteen peel extract as latex stimulants was able to increase the latex production when compared to without stimulant. Its application at 5 ml application-1 was able to produce the highest latex volume of 151,04 ml tapping-1 and without symptoms of tapping panel dryness.
Co-Authors . Reflinaldon Abdullah Gymnastiar Achmad Zidan Zulfa Ade Sandri Aditya, Irfan Afiratusabilla, Annisa Agustin, Ayu Wandira Ahmad, Tsabitah Dzahwa Aisyah, Putri Nafisatul Aldo Saputra Alefia Lathifa Hanum Amnurista, Rhadhol Pria Anggana, Farhah Anggraeni, Ludfi Anggraini, Dwi Ulfa Annisa Afiratusabilla Ansharullah, Aziz Anzalia, Qomara Ardiana, Sabila Nurfalah Arta, Dwi Ramasepti Asri, Tiara Anesta Asshari, Latifa Rilla Atika Miftahul Jannah Ayu Wandira Agustin Azani, Chalbi Bifadlika, Faghfirlana Cesa Ardi Fathurahma Chalbi Azani Chyntia Heru Woro Prastiwi Dede Suhendra Dewi Rezki Diah Rosita Dona, Fauzia Dwi Ramasepti Arta Dwi Ulfa Anggraini Ediset, Ediset Edwin Edwin Edwin Edwin Edwin Edwin Egina Safitri Emmi, Riza Faghfirlana Bifadlika Farhah Anggana Fathurahma, Cesa Ardi Fauzia Dona Febrika Dilla Saputri Filza Husna Fitara Aulia Triningtiyas Frilina, Nengsi May Gustian Gustian Gustian Gustian Gustian Gustian Gymnastiar, Abdullah Halimatus Syahdia Hasibuan Hanum, Alefia Lathifa Hasanah, Nafi Atin Hasibuan, Reza Alam Nur Hasnan Habib Hasnan Habib, Hasnan Havira, Izni Haya, Nabila Fadia Husna, Filza Hutahuruk, Santa Brightness Ifmalinda Indra Dwipa Indriani, Ratna Intan Alfrizon Irfan Aditya Irfan Suliansyah Irwin Mirza Umami Ivonny Asri Ivonny Asri Izni Havira Jannah, Atika Miftahul Karjunita, Nike Latifa Rilla Asshari Leslie Selviana Purba Leslie Selviana Purba Ludfi Anggraeni Mahendra, Ravie Malik, Panji Abdul Manggus, Tasya Regina Mitha Saharani Mitra Turahmah Mizan, Irfathil Mufidhatul Muqarramah Muhamad Iqbal Fachri Zulfani Muhammad Aulia Rahman Muhammad Aulia Rahman Muhammad Parikesit Wisnubroto Muhammad Rafki Muqarramah, Mufidhatul Murince, Like Abella Mutiara Ramadhani Nabila Fadia Haya Nafi Atin Hasanah Nelty, Hanny Nadhila Nelvi Kurnia Putri Nengsi May Frilina Nilmala Sari Rangkuti Nofianti, Cici Nuzilatur Rohmah Putri Nafisatul Aisyah Putri, Nelvi Kurnia Qomara Anzalia Rafki, Muhammad Ramadhani, Mutiara Rangkuti, Nilmala Sari Ratna Indriani Ravie Mahendra Reni Dwi Setiawati Reza Alam Nur Hasibuan Rhadhol Pria Amnurista Rhatih Pratiwi Herman Riki Riswandi Riki Riswandi Risa Prima Yelli Riska Agian Putri Riska Agian Putri Rohmah, Nuzilatur Rosita, Diah Rusmanida Rusmanida Rusmanida, Rusmanida Sabila Nurfalah Ardiana Safitri, Egina Saharani, Mitha Sandri, Ade Saputra, Aldo Saputri, Febrika Dilla Sekar Mahkota Trihapsari Cendana Wangi Septian Vivaldi Setiawati, Reni Dwi Siska Efendi Sri Heriza Srilanang, Suai Namun Tasya Regina Manggus Terence, Tristan Tiara Anesta Asri Triningtiyas, Fitara Aulia Tristan Terence Tsabitah Dzahwa Ahmad Utami, Nia Putri Vivaldi, Septian Wangi, Sekar Mahkota Trihapsari Cendana Warnita Winesday Rindu Winesday Rindu Yaherwandi Yelli, Risa Prima Yori Sulistia Yori Sulistia Yulistriani Yulistriani, Yulistriani Yustika, Wildan Zikrillah Zahlul Ikhsan Zulfa, Achmad Zidan Zulfani, Muhamad Iqbal Fachri