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SC (Savana Cendana) : Jurnal Pertanian Konservasi Lahan Kering

SC
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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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Pengaruh Ketebalan Mulsa Serbuk Gergaji Kayu Jati dan Konsentrasi Teh Kompos terhadap Pertumbuhan dan Hasil Jagung Berondong Lokal (Zea mays Everta) Cornelio Clara Lede
Savana Cendana Vol 4 No 03 (2019): Savana Cendana (SC) - July 2019
Publisher : Fakultas Pertanian, Universitas Timor

This study aims to determine the effect of teak sawdust mulch thickness and compost tea concentration on teh growth and yield of local popcorn (Zea mays Everta). The study was conducted at teh Faperta experimental garden at teh University of Timor in December 2016-April 2017 using a 3x3 factorial randomized block design repeated 3 times tehn furtehr tested with the DMRT test at teh 5% level. The first factor is the thickness of the sawdust mulch (M) which consists of 3 levels, namely no mulch (M0), 1 cm (M1) and 3 cm (M2) thickness of mulch, and teh second factor is the concentration ratio of compost tea to water (K) which consists of 3 levels, namely without compost tea (K0), compost tea 1 L: 5 L water (K1) and compost tea 1 L: 10 L water (K2). The results showed that tehre was no interaction between the thickness of the mulch and teh concentration of compost tea. the 3 cm thickness of mulch treatment produced the highest corn shelled (0.60 t / ha) with the percentage of finished popcorn (64.22%) while the compost tea concentration treatment was significantly at a concentration of 1:10 to produce teh highest shelled corn that was equal to 0.53 t / ha with teh percentage of finished popcorn (61.11%).

Pengaruh Bagian Organ dan Persentase Ekstrak Tanaman Kayu Putih (Melaleuca leucadendra L.) terhadap Perkecambahan Benih Jagung (Zea mays) dengan Metode Bioassay Syprianus Ceunfin
Savana Cendana Vol 4 No 02 (2019): Savana Cendana (SC) - April 2019
Publisher : Fakultas Pertanian, Universitas Timor

Maize production has recently declined. This is as a result of shifting the utilization of productive lands into unproductive lands. Therefore, intercropping becomes one of alternative food production. The most potential land for growing food crops is the kayu putih based production forest. This study aims to determine the effect of organ parts and the percentage of kayu putih extracts on germination of maize seeds by bioassay method and determine the level of germination level resistance to allelopathy. The study was conducted in March-May 2015 in Bangun Tapan, Bantul, Yogyakarta. The design used in this research is Completely Randomized Design (CRD) Factorial. The first factor is the parts of the plant organ (E) used as the extract, consisting of 9 levels, namely: root 1 zone extract, 2 zone root extract, bark extract, fresh leaf extract, leaf litter extract, root 1 zone extract + bark extract + extract fresh leaf + litter extract, 2 zone root extract + bark extender + fresh leaf extract + litter extract, bark extract + fresh leaf extract + litter extract, fresh leaf extract + leaf litter extract and a second factor is an extract concentration of 6 levels i.e control, 20 % extract, 40 % extract, 60 % extract, 80 % extract, 100 % extract with 10 mL size. There are 54 treatment combinations each repeated 3 times so the total research unit is 162 trays. Variable observation in this research is counting seed vigor and stress tolerance index on seed vigor. Research results indicates that there is no interaction between part treatment and percentage of kayu putih extract to germination of maize seeds, all parts of fresh organs of kayu putih plants at various concentrations are able to inhibit the growth and development of sprouts and put the maize sprouts at moderate level until susceptible in grouping stress tolerans index.

Sinergitas dan Kinerja Organisasi Perangkat Daerah (OPD) dalam Pelaksanaan Kebijakan Sektor Pertanian di Kabupaten Timor Tengah Utara Dian Festianto; Marthen Patiung; Medan Yonathan Mael; Agustinus Longa Tiza
Savana Cendana Vol 4 No 02 (2019): Savana Cendana (SC) - April 2019
Publisher : Fakultas Pertanian, Universitas Timor

This study describes the synergy of the Regional Device Organization (OPD) in the implementation of the Sari Tani program as the flagship program of Timor Tengah Utara (TTU) regency, which is conducted with an analytical descriptive case study approach with the aim of establishing an alternative model in the acceleration policy of agricultural sector order to realize food sovereignty in TTU district. The size of synergy includes the intensity of coordination and synchronization between OPD from the formulation stage to the implementation of the policy. Primary data collection through interviews with stakeholders by using purposive sampling technique, to fulfillment the objectivity of the research community farmers interviewed as additional informants with cluster sampling techniques, while secondary data obtained through related institutions. Observation is also done to understand the attitude and behavior of research subjects. In order to improve internal validity, the author uses the triangulation method. The result of the research shows that the performance of the flagship program TTU Regent has not been optimal because the revolving funding is based on the result of the effort outside the flagship program. This is due to the low coordination between OPD resulting in overlapping the implementation level, while internally there is no control instrument field, in addition to the recruitment process of field assistants tends to be politicized, thus affecting the capability of field assistants. For that, the government needs to establish a special team to monitor in order to increase acceleration between OPD.

Efek Model Penyimpanan Jagung (Zea mays L.) terhadap Kadar Gula Reduksi Jefrianus Nino; Maria Magdalena Endah Mulat Satmalawati; Maria Afnita Lelang
Savana Cendana Vol 5 No 04 (2020): Savana Cendana (SC) - October 2020
Publisher : Fakultas Pertanian, Universitas Timor

Corn is a food material that is easily accepted by the community, because it is a staple food ingredient. One of the causes of decreased maize productivity is the ineffective maize storage model so that the need for seeds becomes less available and affects the quality of the maize. The habits of the people of TTU Regency generally save the corn harvest by fumigating it in the kitchen, storing it in barns, and storing corn drums. The three storage models are believed to be able to increase the shelf life of corn longer and avoid powder pests. However, in reality in the field resilience only covers the quantity (availability) aspect, while the quality aspect is not given much attention. In connection with the constraints experienced by the community, it is necessary to conduct a study to determine reducing sugar levels. The purpose of this study was to determine the storage model that can maintain quality and does not reduce reducing sugar levels in corn. This research was conducted from May to July 2014. The research method was carried out by testing in the laboratory. The tools used in the study were ovens, analytical scales, desiccators, and sample containers. The materials used were maize from the three storage models (fumigation, granary, and drum). The results showed that the highest reducing sugar content was in the drum storage model. In addition, the storage model for corn in the drum has the highest moisture content value of 15.26%.

Pengaruh Takaran Biochar Sekam Padi dan Kompos Kotoran Ayam terhadap Pertumbuha dan Hasil Kubis Bunga (Brassica oleraceae, L.) Theodorus Talo Mau; Eduardus Yosef Neonbeni
Savana Cendana Vol 4 No 02 (2019): Savana Cendana (SC) - April 2019
Publisher : Fakultas Pertanian, Universitas Timor

Cabbage flower (Brassica oleracea, L.) or cauliflower is a vegetable commodity consumed by curd. This type of vegetable is very appreciated by the general public because it tastes good and delicious to make soup and also contains high nutrition. The purpose of this study was to determine the effect of biochar dosage of rice husk and compost of chicken manure on the growth and yield of flower cabbage. This research was carried out in August to October 2017, in the experimental garden of the Faculty of Agriculture, University of Timor, Sasi village, Kefamenanu city District, TTU Regency. Using a 3x3 factorial Randomized Block Design (RBD) repeated 3 times. The first factor was rice husk biochar consisting of 3 levels, namely without the use of biochar, biochar 2.5 t/ha, biochar 5 t/ha and the second factor was chicken manure compost consisting of three levels, namely without compost, 2.5 compost t/ha, compost 5 t/ha. The results showed that there was no interaction between parameters in both environmental parameters and yield parameters, but the administration of 5 t/ha biochar treatment and 5 t/ha chicken manure compost provided the best growth of flower cabbage plants.

Pengaruh Jenis Pupuk Cair dan Diameter Pot pada Budidaya Selada (Lactuca Sativa,L) Secara Hidroponik Ursulina Uto Keraf; Krisantus Tri Pambudi Raharjo
Savana Cendana Vol 4 No 03 (2019): Savana Cendana (SC) - July 2019
Publisher : Fakultas Pertanian, Universitas Timor

Lactuca sativa L., is a vegetable that is short-lived and can be grown in the lowlands or the highlands. Lactuca sativa L. has a green texture. Lactuca sativa L. has a delicious and crunchy taste and can be consumed immediately. The purpose of this study was to determine the effect of liquid fertilizer types and pot diameter on the growth and yield of lettuce in hydroponic cultivation, to obtain the optimal type of liquid fertilizer and pot diameter to increase the growth and yield of Lactuca sativa L. in hydroponic cultivation. The planting media used for hydroponics must meet the requirements, which must be light, porous and clean. Cultivation in hydroponic substrate systems for vegetable plants should use light media, one of which is husk charcoal. A study aimed at obtaining the optimal type of liquid fertilizer and pot diameter to increase the growth and yield of Lactuca sativa L. in hydroponic cultivation was carried out in the garden of the Faculty of Agriculture, University of Timor, TTU Regency using a 3x3 factorial completely randomized design (CRD) repeated 3 times. The first factor is the type of organic liquid fertilizer, namely: AB Mix (J1), guano tea (J2), and Gliricidia sepium leaf compost tea (J3). The second factor is the pot diameter, namely: 8.5 cm (D1), 18 cm (D2) and 23 cm (D3). The results showed that the interaction between the treatment of pot diameter and type of liquid fertilizer did not occur in all observation parameters, but the use of a pot diameter of 18 cm with Gliricidia sepium leaf compost tea increased yields higher in the observation of total plant fresh weight, stew fresh weight and yield fresh weight Lactuca sativa L. plant.

Pengaruh Komposisi Biochar dalam Kompos sebagai Bahan Pupuk Dasar dan sebagai Bahan Dasar Aplikasi Teh Kompos terhadap Pertumbuhan dan Hasil Bawang Putih (Allium sativum L) Siung Tunggal Maria Yasintha Moti Fretis; Krisantus Tri Pambudi Raharjo; Eduardus Yosef Neonbeni
Savana Cendana Vol 4 No 02 (2019): Savana Cendana (SC) - April 2019
Publisher : Fakultas Pertanian, Universitas Timor

Single clove garlic has a relatively higher price than compound cloves, and has a high economic prospect. Some research results show that the decreasing limitations of growing space and resources, increase the formation of single cloves of garlic. Research has been carried out in May to September 2018 in the practice garden of the Faculty of Agriculture, University of Timor, to examine the effect of the composition of biochar in compost and compost biochar tea on the growth and yield of single cloves garlic in the middle plains. The study used factorial RAK 2 factors. The first factor is the composition of biochar in compost (B) consisting of 3 levels, namely: pure compost (B0), compost + biochar 10% (B1), compost + biochar 20% (B2). The material in the first factor was also applied as the second factor that was applied as a type of compost tea (T) consisting of 3 levels, namely: without compost tea (T0) pure compost tea (T1), compost biochar tea (T2), thus there were 9 plots treatment combination namely; B0T0, B0T1, B0T2, B1T0, B1T1, B1T2, B2T0, B2T1, and B2T2, which were repeated in 3 blocks so that there were 27 plots and 3 control plots resulting in a total of 30 plot plots. The results showed that giving 20% biochar + compost and compost + biochar tea interacted positively (P <0.05), on the availability of soil organic matter, N-total, phosphorus (P), potassium (K), and cation exchange capacity (KPK). 10% biochar compost and Biochar Compost Tea increase the dry weight of single cloves per tuber.

Biochar dari Biomassa Kusambi, Akasia, dan Kayu Putih sebagai Media Semai Benih Selada (Lactuca sativa L.) Origenes Boy Kapitan; Anna Tefa; Dewi S. Hede; Filogus N. Payon
Savana Cendana Vol 4 No 02 (2019): Savana Cendana (SC) - April 2019
Publisher : Fakultas Pertanian, Universitas Timor

Seedling media is one of the factors that influence seed germination. The requirements for seed germinating are media constituent material have a porosity for water retention and air circulation. One of the porous material that can be used as seedling media is biochar. Characteristic of biochar depend on the pyrolisis temperature and the type of biomass. This study aims to determine the percentage conversion of biomass from 3 types of woody biomass to biochar, the chemical characteristics of biochar resulting from pyrolysis at 3 different temperatures, viability of lettuce seeds on seedlings media with biochar, soil, and compost. This study used a factorial completely randomized design that was repeated 3 times. The first factor is the type of woody biomass which consists of 3 levels, namely lac tree, eucalyptus, and acacia. While the second factor is the pyrolisis temperature which consists of 3 temperature variations namely 350 oC, 450 oC, and 550 oC. The results showed that the higher percentage of biochar yield was produced on the type of lac tree with pyrolysis temperature at 350 oC. Biochar pH is alkaline except for biochar from lac tree with pyrolysis temperature at 350 oC. The highest EC value is produced by eucalyptus biochar with a pyrolysis temperature at 550 oC. The type of eucalyptus biochar has C-total, N, P, and K content greater than the other, while the largest CEC value is produced by the type of lac tree biochar. The best seed germination of lettuce is produced by eucalyptus biochar at pyrolysis temperature on 450 oC. Generally, the type of acacia wood biochar gives the best germination in all pyrolisis temperatures.

Uji Efek Aplikasi Takaran Biochar dan Kompos Kirinyuh Tahun Ke Dua terhadap Pertumbuhan dan Hasil Selada Darat (Lactuca SativaL.) Eduardus Yosef Neonbeni; Veronika Boe; Arnoldus Klau Berek
Savana Cendana Vol 4 No 03 (2019): Savana Cendana (SC) - July 2019
Publisher : Fakultas Pertanian, Universitas Timor

Lactuca sativa L. is a horticultural vegetable commodity that has high prospects and commercial value. This study aims to examine the effects of biochar and second-year compost applications on soil physical properties, growth and yield of ground lettuce. The research was conducted in March-May 2018, at the experimental farm of the Faculty of Agriculture, University of Timor. The design used in the study was a 5 x 3 factorial completely randomized design which was repeated 3 times. The first factor is the biochar dose which consists of 5 levels, namely 0 t/ha, 2.5 t/ha, 5 t/ha, 7.5 t/ha and 10 t/ha. The second factor is the left compost, which consists of 3 levels, namely without compost left (0 t/ha), 5 t/ha, and 10 t/ha. The mixture of soil, biochar and leftover compost used the previous year, is dried, mashed, sifted and put back in the pot, watered and planted with Lactuca sativa L. seeds that have been sown 2 weeks earlier. Parameters observed in this study were soil temperature, moisture content, electrical conductivity, soil pH, soil volume weight, plant height, number of leaves, leaf area, fresh weight per plant, dry weight per plant, root length, fresh weight. root, root dry weight, root shoot ratio, harvest index. The results showed that biochar treatment at a rate of 2.5 t/ha yielded the heaviest fresh trubus 16.64g / plant, higher than the first year (0 t/ha), while the leftover compost at a rate of 10 t/ha produced fresh trubus weighing 15.11g. / plant higher than the first year yield (0 t/ha). These results indicate an aging effect of the application of rice husk biochar and leftover compost on the growth and yield of Lactuca sativa L.

Pengaruh Takaran Biochar Sekam Padi dan Kompos Kotoran Ayam terhadap Pertumbuha dan Hasil Kubis Bunga (Brassica oleraceae, L.) Edduard Yosef Neonbeni; Syprianus Ceunfin; Theodorus Talo Mau
Savana Cendana Vol 5 No 04 (2020): Savana Cendana (SC) - October 2020
Publisher : Fakultas Pertanian, Universitas Timor

Cabbage flower (Brassica oleracea, L.) or cauliflower is a vegetable commodity consumed by curd. This type of vegetable is very appreciated by the general public because it tastes good and delicious to make soup and also contains high nutrition. The purpose of this study was to determine the effect of biochar dosage of Rice Husk and Compost of Chicken Manure on the growth and yield of flower cabbage. This research was carried out in August to October 2017, in the experimental garden of the Faculty of Agriculture, University of Timor, Sasi village, Kefamenanu city District, TTU Regency. Using a 3x3 factorial Randomized Block Design (RBD) repeated 3 times. The first factor was rice husk biochar consisting of 3 levels, namely without the use of biochar, biochar 2.5 t/ha, biochar 5 t/ha and the second factor was chicken manure compost consisting of three levels, namely without compost, 2.5 compost t/ha, compost 5 t/ha. The results showed that there was no interaction between parameters in both environmental parameters and yield parameters, but the administration of 5 t/ha biochar treatment and 5 t/ha chicken manure compost provided the best growth of flower cabbage plants.

Page 9 of 21 | Total Record : 205

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Asep Iksan Gumelar

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gumelar.ikhsan@unimor.ac.id

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+6281222481239

Journal Mail Official
savana.cendana@gmail.com

Editorial Address
Jln. Eltari Km. 9, Kelurahan Sasi, Kecamatan Kota Kefamenanu, Kabupaten Timor Tengah Utara, NTT. 85613.

Location
Kab. timor tengah utara,

Nusa tenggara timur

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Asep Iksan Gumelar

Contact Email gumelar.ikhsan@unimor.ac.id

Phone +6281222481239

Journal Mail Official savana.cendana@gmail.com

Editorial Address Jln. Eltari Km. 9, Kelurahan Sasi, Kecamatan Kota Kefamenanu, Kabupaten Timor Tengah Utara, NTT. 85613.

Location Kab. timor tengah utara, Nusa tenggara timur INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

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Abstract

Contact Name
Asep Iksan Gumelar

Contact Email
gumelar.ikhsan@unimor.ac.id

Phone
+6281222481239

Journal Mail Official
savana.cendana@gmail.com

Editorial Address
Jln. Eltari Km. 9, Kelurahan Sasi, Kecamatan Kota Kefamenanu, Kabupaten Timor Tengah Utara, NTT. 85613.

Location
Kab. timor tengah utara,

Nusa tenggara timur

INDONESIA