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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

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Keragaman Karakteristik Morfologis Tanaman Kakao (Theobroma Cacao L.) Di Kecamatan Harau Kabupaten Lima Puluh Kota Winesday Rindu; Gustian; Sari, Wulan Kumala
Jurnal Riset Perkebunan Vol. 2 No. 1 (2021): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.2.1.22-31.2021

Abstract

Generally, the cacao farmers in Harau, Lima Puluh Kota District cultivating the cacao crops that unclear identity of its seed and there is also a high level of cacao diversity. Therefore the objectives of this study were to observe the morphological characters of cacao in Harau, Lima Puluh Kota District, and collecting data on the morphological characteristics of it as initial information on cacao germplasm development. This research was conducted by a survey, obtained information from the Agriculture Department, interviewed the cacao farmers, and collected data directly in the field. The method used in this research was a purposive sampling. The observed cacao crops as samples were taken from 3 Nagari in Harau, Lima Puluh Kota District, namely Nagari Taram with 4 cacao variants, Nagari Bukik Limbuku with 4 cacao variants, and Nagari Solok Bio-bio with 3 cacao variants. The obtained data were analyzed by NTSYS Program Ver. 02 which aims to know the diversities among them. The similarity of the phenotypes with a coefficient of 33-58 % and the variation is 42-67 %. Phenotypic variability of cacao crops on qualitative characters was a high value (41-85 %), and on quantitative characters was a moderate variability value ranges 3-50 %.
Karakteristik Budidaya Kakao (Theobroma Cacao L.) Pada Perkebunan Rakyat Di Kecamatan Timpeh Kabupaten Dharmasraya Leslie Selviana Purba; Yulistriani; Wulan Kumala Sari
Jurnal Riset Perkebunan Vol. 2 No. 1 (2021): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.2.1.40-54.2021

Abstract

Cacao (Theobroma cacao L.) is a plantation commodity that has high economic value. The characteristics of cacao cultivation are used to describe the cultivation method or technique in a cacao plantation. The objective of this study was to collect data about the characteristics of cultivation in the smallholder cacao plantations in Timpeh Sub-district, Dharmasraya District. This research was carried out from January until March 2021 located in Timpeh Sub-district, Dharmasraya District, specific in Panyubarangan, Tabek, Timpeh and Ranah Palabi Village. This research was a survey by interviews the cacao farmers, followed by collecting data directly to the field by purposive sampling method with the criteria of respondents who having cacao farm of > 0.25 ha. The data collected were the characteristics of cacao cultivation techniques, i.e. planting material aspects (type of planting material/clone and its origin), land preparation aspects (planting spacing, planting holes and shade plants), maintenance aspects (fertilization, pruning and sanitation), aspects of pest and disease control (types of pests and diseases that attack and types of control) and harvest aspects. The obtained data were analized and shown descriptively. The results showed that the respondents (cacao farmers) in Timpeh Sub-district, Dharmasraya District had not carried out the optimal cacao cultivation techniques as indicated by the low cacao production there (50-200 kg/ha/year).
Pengujian Beberapa Dosis Pupuk Kandang Jangkrik Terhadap Pertumbuhan Bibit Kakao (Theobroma Cacao L.) Ivonny Asri; Warnita; Wulan Kumala Sari
Jurnal Riset Perkebunan Vol. 2 No. 2 (2021): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.2.2.97-106.2021

Abstract

Crickets feces manure is the solid waste produced by cricket metabolism which contains some nutrients. Its application as the mix of planting medium is very potential for increasing plant growth. The objectives of this study were to determine the effect of several doses of crickets feces manure on the growth of cacao (Theobroma cacao L.) seedling and to obtain the best dose of it for growth of cacao seedlings. This research was a Completely Randomized Design (CRD) with 5 treatments and 4 replications to obtained 20 experiment units, and each of it consisted of 3 plants, so there were total 60 plants. The research was carried out in the experimental field of the 3rd Campus Andalas University, Dharmasraya. The observation data were analyzed by analysis of variance (F -test) and continued by the Duncan’s New Multiple Range Test (DNMRT) at 5% level significantly. The results showed that the crickets feces manure contained 2.70% N, 0.56% P, 2.24% K, 10.16% C, 3.76% C/N, 1.47% Ca, 0.69% Mg, and 0,28% Na. Application of crickets feces manure influences the growth of cacao seedlings on the variables of plant height, stem diameter, number of leaves, leaf length, and leaf width. Application of crickets feces manure with a dose of 50 g / polybag is the efficient treatment for the growth of cacao seedlings.
Pengaruh Pemberian Kompos Kulit Buah Kopi Terhadap Pertumbuhan Bibit Kopi Robusta (Coffea Canephora) Riki Riswandi; Wulan Kumala Sari
Jurnal Riset Perkebunan Vol. 2 No. 2 (2021): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.2.2.107-117.2021

Abstract

Coffee is a estate commodity that plays an important role in the economy of Indonesian. Plant nursery with proper planting medium is one of the important cultivation efforts to produce optimal coffee production. The objectives of this research were to study the effect of coffee rind compost on the growth of robusta coffee (Coffea canephora) seedlings and to obtain the best dose of it on the growth of robusta coffee. This research was conducted for 4 months at the experimental field of 3rd Campus, Andalas University where located in Dharmasraya District at altitude of 131 m above sea level. Experiment was arranged according to a completely randomized design (CRD) consisted of 5 treatments and repeated 5 times, in order to obtain 25 experimental units, each of it contained 2 sample plants, so that there were 50 plants in total. The results showed that the application of coffee rind compost had a significant effect on the growth of robusta coffee (C. canephora) seedlings on the variables of plant height, stem diameter, number of leaves, leaf length, and leaf width. The best dose of coffee rind compost to support the growth of robusta coffee seedlings was 300 g / polybag.
Karakteristik Budidaya Kakao (Theobroma Cacao L.) Pada Perkebunan Rakyat Di Kecamatan Panti Kabupaten Pasaman Riska Agian Putri; Wulan Kumala Sari; Dede Suhendra
Jurnal Riset Perkebunan Vol. 2 No. 2 (2021): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.2.2.118-128.2021

Abstract

Cacao (Theobroma cacao L.) is one of the plantation crop that has high economic value. Therefore it is important to carry out cacao cultivation as recommended. The objective of this study was to collect data on the cultivation characteristics on smallholder cacao plantations where located in Panti Sub-district, Pasaman District. This research was conducted from August until November 2021 in Panti Sub district, Pasaman District the present research was carried out using a survey method by purposive sampling, with the criteria that cacao crops have produced and the sample includes 10% of the smallholder cacao crops area in Panti Sub-district, pasaman District. The aspects that are included in the characteristics of cacao cultivation are in terms of land preparation, crop maintenance, the techniques for pest and disease control, as well as aspects of harvest and yield. The results showed that 80% of cacao farmers in Panti Sub-district had carried out cacao cultivation according to Puslitkoka standards, but its 20% have not carried out cacao cultivation according to the recommendations, including the aspects of land preparation, crops maintenance, and harvestthat were not appropriate the origin of planting material was unclear, unknown of the clone types, pest and disease attacks are still high and sanitation activitie. Are irregular.
The Effect Of Local Microorganisms From Coconut Husk On The Growth Of Oil Palm (Elaeis Guineensis Jacq.) In The Main Nursery Sari, Wulan Kumala; Yelli, Risa Prima
Jurnal Riset Perkebunan Vol. 4 No. 1 (2023): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.4.1.27-34.2023

Abstract

One coconut produces an average of 0,4 kg of coconut husk that contain N, P, K, Ca, Mg, and Na elements. Liquid waste in the form of local microorganisms’ results coconut husk fermentation is residue from households or industries that potentially as liquid fertilizer. The objectives of this study were to determine the effect of local microorganisms from coconut husk on the growth of oil palm (Elaeis guineensis Jacq.) in the main nursery and to obtain the best dose of its local microorganisms. The research was carried out in the nursery of the Agricultural Technology Research Center located at Gunung Medan, Dharmasraya on May until August 2018. Experiments were arranged by Completely Randomized Design (CRD) with 6 treatments and 6 replications. Data obtained were analyzed of variance at 5% and further analyzed using Duncan’s New Multiple Range Test (DNMRT) for statistically significant results. The results showed that the application of several doses of liquid organic fertilizer (local microorganisms) from coconut husk fermentation gave an effect on the growth of oil palm in the main nursery especially on the variable of shoot dry weight, root dry weight and shoot root ratio, with the best dose of it was on 100 ml.
Fenologi Pembungaan Dua Varietas Kelapa Sawit (Elaeis Guineensis Jacq.) di Kebun Pabatu PT. Perkebunan Nusantara IV Havira, Izni; Suliansyah, Irfan; Sari, Wulan Kumala
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 4 No 1 (2022)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.4.1.36-43.2022

Abstract

Oil palm has the prospect of rapid development in Indonesia, which causes an increase in plantation area to continue. However, the problem that is still encountered is the low productivity and quality of crop production. The solution that can be used is the use of planting material derived from superior varieties. High-yielding varieties are assembled through hybridization of two varieties that have the desired superior properties. Observation of the flower development cycle is needed as the basis for the hybridization process. Flower development is not only influenced by genetic factors, but also by environmental factors, especially climate. Observations on plant responses are part of a phenological study. This research was carried out in April-August 2021 at Pabatu Gardens, PTPN IV with the aim of observing the flowering phenology of the DxP 540 NG and DxP Socfindo MT Gano varieties. The climatic conditions of the research location during the observation were an average temperature of 29°C, 80% humidity, and an average rainfall of 145 mm/month. The average time required for the DxP 540 NG variety of male and female flowers, the growth phase of the sheath until the outer sheath broke, was 40 days and 38 days, the outer sheath broke until the inner sheath burst was 15 days and 18 days, the inner sheath broke to full bloom was 12 days. days and 16 days, and in full bloom until the flowers are completely pollinated, namely 4 days and 6 days. The average time required for the DxP 540 NG variety of male and female flowers in the growth phase of the sheath until the outer sheath breaks are 32 days and 30 days, the outer sheath breaks until the inner sheath bursts are 16 days and 15 days, the inner sheath bursts to full bloom, namely 11 days and 15 days, and in full bloom until the flowers are perfectly pollinated, namely 4 days and 6 days. The total time required for flowering for the male and female DxP 540 NG varieties was 71 days and 78 days, while for the DxP Socfindo MT Gano variety, male and female flowers were 63 days and 66 days, respectively.
Pengaruh Konsentrasi Rootone F terhadap Induksi Akar dan Tunas Stek Pucuk Kopi Arabika (Coffea arabica) Dona, Fauzia; Gustian, Gustian; Sari, Wulan Kumala
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 1 (2023)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.1.1-6.2023

Abstract

Coffee is a plantation commodity which important to increase its production, such as by vegetative propagation i.e., shoot cuttings that stimulated by Plant Growth Regulators (PGR). The research was on the effect of Rootone F concentrations on roots and shoots induction of Arabica coffee (Coffea arabica) shoot cuttings, it was carried out at the smallholder coffee plantation Solok Radjo in Aie Dingin Village, Lembah Gumanti District, Solok Regency on April until August 2022. The objectives of this study were to determine the growth response of Arabica coffee shoot cuttings on the induction of the roots and shoots, and to determine the best concentration of Rootone F PGR on the growth of it. This study was designed by a Completely Randomized Design (CRD) with 6 concentrations of Rootone F, namely: 0, 200, 400, 600, 800, and 1000 ppm. The observed variables were percentage of live cuttings, first shoots emergence, longest root and shoot, number of roots and shoots, and fresh weight of roots. The obtained data were analyzed of variance at the 5% level and if it was significantly different continued by Duncan's New Multiple Range Test (DNMRT) at the 5% level. The results showed that there was a shoot cuttings growth response of Arabica coffee on the variable of percentage of living cuttings, first shoots emergence, longest root and shoot, and fresh weight of roots, except on the variable number of roots and shoots. The best concentration of Rootone F PGR on the roots and shoots induction of Arabica coffee shoot cuttings in supporting its growth was 400 ppm.
Perbandingan Rendemen Kelapa Sawit (Elaeis guineensis Jacq.) di Perkebunan Rakyat dan Perkebunan PT Tidar Kerinci Agung Sari, Wulan Kumala; Rusmanida, Rusmanida
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 1 (2023)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.1.7-15.2023

Abstract

Plantation of PT. Tidar Kerinci Agung (PT. TKA) is a company engaged in oil palm plantations with an area of 24,000 ha and has been certified by Indonesia Sustainable Palm Oil (ISPO). PT. TKA has a factory for Crude Palm Oil (CPO) processing, therefore the local community can sell their palm oil yield to the factory. However, the purchase of Fresh Fruit Bunches (FFB) from the community was constrained by the fact that many people use random seeds which reduce the quality of CPO, moreover the agronomic factors such as fertilization, rainfall, plant maintenance and harvesting on smallholder plantations which are the factors that can reduce the quality of CPO. The present study was conducted for 3 months, with the objective was to determine the comparison of the palm oil extraction rate between smallholder plantations and large-scale estate (PT. Tidar Kerinci Agung). The research method was a survey by purposive sampling to obtained data on oil palm production, especially in relation with oil extraction rate. The result showed that the oil extraction rate of CPO was 24.51% and it’s on Palm Kernel Oil (PKO) was 4.45% in large-scale estate (PT. TKA). It was higher than the oil extraction rate on smallholder plantations. The oil extraction rate of CPO and PKO in the high yielding, moderate yielding, and low-yielding smallholder plantations were CPO 20.55% and PKO 4.42%, CPO 21.50% and PKO 3.77%, and CPO 18.35% and PKO 4.34%, respectively.
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