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SC (Savana Cendana) : Jurnal Pertanian Konservasi Lahan Kering
Published by Universitas Timor
ISSN : 24777927     EISSN : 24777927     DOI : https://doi.org/10.32938/sc.v7i04
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science
Savana Cendana mencakup bidang pertanian dalam arti luas termasuk produksi tanaman, pemuliaan dan genetik tanaman, fisiologi tanaman, ekologi tanaman, bioteknologi tanaman, pemodelan, ilmu dan teknologi benih, ilmu gulma, hortikultura, perkebunan, dan tanaman pangan dengan prioritas pada ilmu dan teknologi pertanian lahan kering berdasarkan prinsip konservasi.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 205 Documents
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Karakteristik Pedoagroklimat untuk Pengembangan Perkebunan Karet dan Kelapa Sawit di Wilayah Moramo Sulawesi Tenggara Syamsu Alam; Sahta Ginting; M Tufaila Hemon; Aliyaman Aliyaman; Jufri Karim; Anna Kusumawati
Savana Cendana Vol 8 No 3 (2023): Savana Cendana (SC) - July 2023
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v8i3.2142

Abstract

Information on land characteristics, especially climatic and soil conditions of an area, is not only needed in determining land suitability but also in determining alternative management inputs needed for the development of certain commodities, including rubber and oil palm. Rubber and oil palm are export commodities that are national priority whose productivity continues to be pursued, including through extensification to various regions. This study aims to determine the potential for the development of rubber and oil palm plantations in Moramo and surrounding areas, based on soil and climatic conditions. Soil survey method which aims to obtain land characteristics data is used in this study. The characteristics of the land observed were climatic conditions such as temperature, rainfall, and dry months, and soil conditions such as drainage, texture, effective depth, cation exchange capacity, base saturation, pH, C-organic, P2O5, K2O, surface rocks, erosion hazard, slopes, and flood hazards. Evaluation of land suitability was carried out using the matching method between land characteristic data obtained from the field and laboratory with the criteria for growing rubber and oil palm plantations. The results showed that the climatic conditions that could be a limiting factor for the development of rubber and oil palm plantations in the Moramo area were rainfall and air temperature. Soil conditions that are limiting factors for the development of rubber and oil palm plantations in the Moramo area can be in the form of effective soil depth, slope, and erosion hazards. Management inputs that need to be carried out for the development of rubber and oil palm plantations in the Moramo area are soil conservation measures for erosion and slope limiting factors, and irrigation system settings for rainfall limiting factors. Potentially based on climate and soil conditions, rubber and oil palm plantations have the potential to be developed in most areas of Moramo.
Pengaruh Ketinggian Genangan dan Jenis Pupuk Teh Kompos terhadap Pertumbuhan dan Hasil Pakcoy (Brasicca rapa L.) Secara Hidroponik Raharjo, Krisantus Tri Pambudi; Kapitan, Origenes Boy; Nahak, Pius Robertus
Savana Cendana Vol 8 No 4 (2023): Savana Cendana (SC) - October 2023
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v8i4.1307

Abstract

Pakcoy (Brassica rapa L.) is a type of vegetable plant that belongs to the Brassicaceae family. The pakcoy plant originates from China and has been widely cultivated after the 5th century in China. Besides being a natural fertilizer, compost tea can also function as a natural pesticide, because it can restore soil fertility naturally and increase plant resistance to pests and diseases. The application of compost tea in addition to increasing the nutrient content of the soil can also increase the population of beneficial microorganisms to increase soil fertility. Application on leaves, can suppress the development of pathogens that cause leaf diseases. Research has been carried out in the faculty’s garden. Timor University Agriculture, Sasi Village, Kefamenanu City District, TTU Regency. The time needed to complete the research from April to May 2018. The materials to be used in this study are as follows; pakcoy seeds, husk charcoal, dulang, AB MIX nutrition, 8.5 cm diameter bucket, guano fertilizer, talirafia, the tools to be used in the research are as follows; machete, crowbar, scissors, cutter, hammer, nails, saw, ruler, book/pen. This study will use a factorial completely randomized design (CRD) (3 x 3) repeated 3 times. The first factor is the height of the puddle (A) which consists of 3 levels, namely: 3 cm (A1) Gamal tea compost, 6 cm (A2) Guano tea and 9 cm. The second factor is the type of organic liquid fertilizer, namely: AB Mix (J1), guano (J2), and Gamal Leaf Compost (J3). The treatment combinations were A1J1, A2J1, A3J1, A1J2, A2J2, A3J3, A1J3, A2J3, and A3J3. The results showed that there was an interaction of the effect of inundation height and the type of compost tea fertilizer on the parameters of leaf number and leaf area, but there was no interaction on crop yields. The data showed the highest moisture content and neutral soil pH, Husk Hydrogen Potential, highest growth, plant height, number of leaves, fresh weight of the heaviest plant, total fresh weight, fresh weight of husk, obtained from a water height of 3 cm and the addition of guano compost tea.
Efek Pengasapan Menggunakan Bahan Nabati terhadap Viabilitas dan Pertumbuhan Awal Benih Jagung (Zea Mays L) Lokal Timor Bano, Adriana Ernawati; Tefa, Anna; Nino, Jefrianus
Savana Cendana Vol 8 No 4 (2023): Savana Cendana (SC) - October 2023
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v8i4.1731

Abstract

Corn is a food that is easily accepted, people, because it is a tradisional food in NTT and also as a staple food. Thys study aimed to determine the germination and early growth of local Timor cornseeds that were smoked using vegetable materials. This research was carried out in December 2021 at the Laboratory, Faculty of Agriculture, University of Timor, Kefamenanu. This research uses Completely Randomized Design (CRD) single factor : smoking from vegetable ingredients Kusambi (Ku), krinyu leaf (Kr), Gringsingan (Gr) the results of this study show the highest value namely the parameter germination capacity (96,67%), maximum growt potential (86,36%), growt speed (15,94%), vigor index (10,67%), and dry weight of sprouts were normal (8,29 gram). Initial growth parameters with the value height (39,13cm), number of leaves (4), stem diameter (0,55 mm).
Keanekaragaman dan Kelimpahan Lalat Buah (Bactrocera Sp) dan Potensi Parasitoidnya di Kebun Campuran Desa Babulu Selatan, Kabupaten Malaka Bay, Maria Marselina; Pakaenoni, Gonsianus; Funan, Maria Adriana
Savana Cendana Vol 8 No 4 (2023): Savana Cendana (SC) - October 2023
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v8i4.1978

Abstract

The people of Babulu Selatan Village, Malacca Regency, generally develop agriculture in the form of horticultural crops. In its development efforts, it is inseparable from the presence of Plant Disturbing Organisms (OPT) including fruit flies. The purpose of this study was to determine the diversity and abundance of fruit fly species (Bactrocera sp) associated with horticultural crops and to determine the factors that affect the diversity and abundance of fruit flies (Bactrocera sp) in mixed plantations of Babulu Selatan village, Malacca district. The research was conducted in June 2022-July 2022 in Babulu Selatan Village, Malacca Regency. This study used a qualitative approach method to describe what fruit flies damage fruits. Collection and identification of fruit flies and their parasitoids using methyl eugenol traps. Measurement of environmental factors such as temperature and humidity using thermohygrometer. The results of the study found 4 species of fruit flies namely Bactrocera dorsalis, Bactrocera carambolae, Bactrocera umbrosa and Bactrocera papayae. The results of data analysis of the highest abundance value of B. dorsalis species is 0.018 individuals m2 , the value of B. umbrosa species is 0.0132 individuals m2 , the value of B. carambolae species is 0.0128 individuals m2 , while the lowest species value is B. papayae species with a value of 0.012 individuals m2 . However, no fruit fly parasitoids were found from the study site. Temperature measurements ranged from 24ºC - 29ºC and humidity ranged from 90%-150%. B. dorsalis was found the most because it was able to live and survive at a temperature of 26ºC and 90% humidity, while B. umbrosa and B. papayae were the lowest because of their tolerance of 30ºC and 110% humidity.
Coccinella repanda Thunberg (Celeoptera: Coccinellidae) Aphidophagus Potensial pada Tanaman Cabai: Biologi, Demografi, dan Tanggap Fungsional Pada Beberapa Kutudaun Efendi, Siska
Savana Cendana Vol 8 No 4 (2023): Savana Cendana (SC) - October 2023
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v8i4.2112

Abstract

Coccinella repanda Thunberg (Coleoptera: Coccinellidae) is one of the important predators in pest control of chili plants. However, information about this predator's biology, demography, and functional response is still limited in Indonesia. This study aimed to evaluate the potential of C. repanda by studying its biology, demography, and functional response to several species of main pest aphids on chili plants. Observations of biology and demography were conducted using five replications, with each replication treated with a pair of C. repanda. Observations of preference and predation ability of C. repanda on different prey were conducted using a factorial design with two factors and five replications. The first factor was prey exposure to different densities, and the second was the use of different prey species. Data were analyzed using variance analysis and continued with Duncan's New Multiple Range Tests (DNMRT) at the 5% level. The pre-adult and adult development periods, as well as the longevity of Coccinella transversalis (Thunberg) (Coleoptera: Coccinellidae), were studied in the laboratory using Aphis gossypii (Glover) (Homoptera: Aphididae) as prey. The results showed that the development period of C. repanda was 31.02 ± 4.73 days. During their lifespan, female adults were able to lay 90.44 ± 14.38 eggs. The demographic parameters of C. repanda were gross reproductive rate (GRR) of 74.80 individuals per generation; net reproductive rate (Ro) of 18.22 individuals per female per generation; intrinsic rate of increase (rm) of 0.46 individuals per female per day; mean generation time (T) of 12.40 days; and doubling time (DT) of the population for 1.51 days. There was no significant difference in the predation rate of C. repanda on three different prey exposed. Logistic regression analysis also revealed that C. repanda exhibited type I functional response to A. gossypii, A. craccivora, and M. persicae. These results indicate that C. repanda can be categorized as an effective biological control agent. This study is expected to contribute to developing biological pest control strategies on chili plants.
Penggunaan Media Tanam dan Aplikasi Dosis Pupuk Petroganik yang Berbeda terhadap Pertumbuhan dan Produksi Pakcoy (Brassica Rapa L.) Dos Santos, Erminia Pereira
Savana Cendana Vol 8 No 4 (2023): Savana Cendana (SC) - October 2023
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v8i4.2319

Abstract

This study aims to investigate the growth and production of pakcoy (Brassica rapa L.) with different treatments in terms of the composition of the growing medium and the dosage of petroganic fertilizers. The research was conducted at the Independent Farmers Group in Leosama Village, Kakuluk Mesak District, from September to November 2022. The method used was a Completely Randomized Trial Design with a factorial pattern consisting of two factors. The first factor is the composition of the planting medium, including three variations: T1 (Sand:Compost:Soil in the ratio 2:1:1), T2 (Sand:Compost:Soil in the ratio 1:2:1), and T3 (Sand:Compost: Soil in the ratio 1:1:2). The second factor was the dose of fertilizer, consisting of three variations: P1 (4 grams of petroganic fertilizer), P2 (8 grams of petroganic fertilizer), and P3 (12 grams of petroganic fertilizer). Thus, there were a total of nine treatment combinations: TIPI, T1P2, T1P3, T2P1, T2P2, T2P3, T3P1, T3P2, and T3P3. Each treatment combination was repeated three times, resulting in a total of 27 treatments. Further analysis was carried out using the Least Significant Difference (LSD) test. The results showed that the combination treatment of Sand:Compost:Soil (1:2:1) planting medium with a dose of 12 grams of petroganic fertilizer per polybag (T2P3) gave the most optimal growth and production results for pakcoy (Brassica rapa L.) from all parameters measured. These parameters include plant height, number of leaves, fresh and dry weight of leaves, as well as fresh and dry weight of roots.
Pengaruh Media Tanam terhadap Laju Pertumbuhan Bibit Kopi (Coffea sp) Kadha, Faustinus; Saba Agu, Yakobus Pffeferius Edvent; Neonbeni, Eduardus Yosef; Kaauni, Gabriel Ludgerus
Savana Cendana Vol 8 No 4 (2023): Savana Cendana (SC) - October 2023
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v8i4.2329

Abstract

Coffee is a superior commodity that has a high selling value. Good coffee seedlings can produce high quality coffee. The use of planting media in coffee seedling is expected to have a positive impact on coffee growth. This research used a completely randomized design (CRD) with a single factor pattern consisting of 4 treatments, each treatment repeated 3 times. The media used are soil as control media (T0) = (100%), soil and sand (T1) in a ratio of (1:1), soil, sand, compost (T2) in a ratio of (1:1:1), soil, biocar compost sand (T3) in the ratio (1:1:1). here were 4 treatment combinations and were repeated 3 times so that there were 12 experimental units. The results of the research showed that (i) The treatment of soil: sand: biochar compost had a significant effect on the growth of coffee plants. This can be seen from the real influence on the parameters of number of leaves and stem diameter. (ii) Soil planting media treatment: sand: biochar compost is the best planting media treatment in increasing the growth of coffee plants. This can be seen from the highest values in the parameters of plant height, number of leaves, and stem diameter. The treatment of soil: sand: biochar compost had a significant effect on the growth of the number of leaves and stem diameter.
Analisis Peran Pemangku Kepentingan Dalam Pengelolaan Rehabilitasi Hutan Daerah Aliran Sungai (DAS) Desa Beka Kecamatan Marawola Kabupaten Sigi Bakri, Wiranti R; Golar, Golar; Maiwa, Arman
Savana Cendana Vol 9 No 1 (2024): Savana Cendana (SC) - January 2024
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v9i1.2426

Abstract

Damage to watersheds (DAS) in many locations in Indonesia currently requires attention. Increasing pressure from population growth, urbanization, shrinking watersheds (DAS) and the expansion of critical areas and regional development have caused an increased risk of flooding, landslides and drought. Similar conditions also occur in the Beka Village River Watershed (DAS). This research aims to analyze the role of stakeholders in managing the rehabilitation of river basin (DAS). This research method uses purposive sampling and snowball sampling to determine the role of stakeholders and stakeholder analysis in managing river watershed (DAS) forest rehabilitation. Conducted through interpretation of the matrix of influences and interests in the management if River Basin (DAS) forest rehabilitation, 9 stakehokholders have been identified who have roles ranging from forest management, community empowerment and supervision. The identified stakeholders consist of government and community elements involved in the process. By identifying the role of stakeholders, analyzing the 4Rs and assessing the level of influence of their intersts, it can be seen that collaboration between stakeholders is the main key to achieving the goal of watershed forest rehabilitation management. The synerghy between various parties such as BPDAS Palu Poso and KPH Kulawi provides a solid foundation for optimizing the management potential of Beka Village Watershed Forest Rehabilitation (DAS).
Membandingkan Pengeluaran dan Preferensi Tanaman Obat dan Obat Kimia di Masyarakat Sekitar Hutan Wilayah Kerja Kesatuan Pengelolaan Hutan Kulawi ladiva, ladiva; Umar, Syukur; Pribadi, Hendra; Maiwa, Arman; Hulu, Amati Eltriman; Lareke, Amir
Savana Cendana Vol 9 No 1 (2024): Savana Cendana (SC) - January 2024
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v9i1.2439

Abstract

This study investigated the expenditure patterns and preferences regarding medicinal plants and chemical drugs in communities living around the forest of the Kulawi Forest Management Unit working area. The purpose of this study was to identify the types of medicinal plants used by the community, as well as to compare the expenditure of medicinal plants with chemical drugs. The sampling technique used was Stratified Random Sampling (SRS). The sampling method involved 90 respondents who were sampled in this study. Data analysis used Comparative analysis of paired-Samples T test. The results of the study showed that there are 27 species and 20 families of medicinal plants in the Kulawi Forest Management Unit Working Area that are utilized by the community. These continue to be a major health resource in the region, as evidenced by 70% of the community expressing preference and utilization of these plants over chemical drugs. Notably, expenditure on chemical drugs is only 30% of total health care costs. These findings indicate an increasing recognition within the community of the advantages associated with traditional medicine, It is imperative to maintain the efficacy of herbal medicine to achieve sustainable healthcare in the region. The results of the Paired SampleTest showed that the significant value of the expenditure of medicinal plants and chemical drugs was .000, which means the value is smaller than 0.05. This means that the comparison of expenditure on medicinal plants and chemical drugs is not the same. There is a significant comparison of expenditure on the use of medicinal plants with chemical drugs in the community of the Kulawi Forest Management Unit working area, which occurs due to increased public awareness of the benefits of natural medicinal plants and is affordable or more accessible for some people.
Mekanisme Akses Masyarakat Dalam Pemanfaatan Sumber Daya Hutan di Taman Nasional Lore Lindu Lareke, Amir A; massiri, Sudirman Daeng; maiwa, Arman; ladiva, Ladiva
Savana Cendana Vol 9 No 1 (2024): Savana Cendana (SC) - January 2024
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v9i1.2441

Abstract

The access that communities have to the forest is a major factor in maintaining a balanced use of forest resources. People's dependence on the forest is reflected in various aspects of their daily lives. However, when forest products are exploited without permission, the impact can be very damaging to the forest ecosystem. The purpose of this study was to analyze the mechanisms used by the community in obtaining, controlling and regulating their access to the use of forest resources around the Lore Lindu National Park area. The respondent sampling technique used is purposive sampling, which is a sampling method that is carried out deliberately or intentionally selected by researchers based on certain characteristics that are considered relevant to the research objectives. Where the population of people who utilize forest resources is 30 respondents who are sampled in this study. The data collection method used is a case study, where data collection is carried out through in-depth interviews and involved observations. The data collected was analyzed using access theory. The results showed that the Bobo Village community relies heavily on forest products for their daily lives and livelihoods, even though TNLL has been designated as a conservation area. In this case, the community has obtained forest resources for generations, but often uses unauthorized land in the TNLL area. Control and regulation efforts are carried out by TNLL management and village conservation management institutions to maintain the sustainability of the area. This research highlights the importance of systematic cooperation and regulation in maintaining the sustainability and function of TNLL in the midst of community dependence on natural resources. The community continues to access the TNLL area and continues to utilize forest resources around the area.

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