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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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Pendugaan Evapotranspirasi Padi Sawah Dengan Metode Nisbah Bowen Roberto I. C. O. Taolin; Impron Impron; Rini Hidayati; Bregas Budianto
Savana Cendana Vol 2 No 02 (2017): Savana Cendana (SC) - April 2017
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (340.125 KB) | DOI: 10.32938/sc.v2i02.88

Abstract

The objectives of this experiment were to test the accuracy of the Bowen ratio method of predicting actual evapotranspiration value of paddy rice. The case study in Indramayu regency, held from June to September 2012. The weather components measured by the Bowen Nisbah system are net radiation, wet ball and dry ball temperature, wet ball gradient and the dry ball at altitudes between 140 cm and 160 cm and at altitudes between 160 cm and 180 cm and soil heat flux. Measurements every 30 minutes from 6.00 AM to 6.00 PM. The components measured by AWS are radiation, temperature, humidity, air pressure, rainfall, wind direction, and speed. The daily evapotranspiration value estimated with Bowen ratio was compared to the correspondent value obtained from FAO Penman-Monteith method using a paired t-test. Results shown the rice field daily evapotranspiration in Indramayu measured at a dry period during the second growing season estimated with Bowen ratio method was 3.3 mm, ranging from 2.4 to 4.3 mm. The corresponding values estimated with the FAO Penman-Monteith was 3.5 mm, ranged from 2.4 to 4.6 mm. The daily evapotranspiration values estimated with two approaches were comparable.
Pertanian Konservasi di Areal Pegunungan Cycloop Kabupaten Jayapura Papua Yaved Muyan; Ivonne F Mariay
Savana Cendana Vol 2 No 02 (2017): Savana Cendana (SC) - April 2017
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (488.082 KB) | DOI: 10.32938/sc.v2i02.89

Abstract

Penelitian ini bertujuan untuk mengetahui penerapan sistem pertanian konservasi di Kawasan Cagar Alam Pegunungan Cycloop. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan teknik observasi dan wawancara. Variabel penelitian yang diamati meliputi kegiatan tindak agronomi, kepemilikan luas lahan, jenis-jenis komoditi, pola unsur-unsur iklim, tindak agronomi berbasis konservasi. Kegiatan tindak agronomi terdiri dari pengolahan tanah, pola tanam, jarak tanam, pemupukan, pemeliharaan dan pengendalian hama penyakit tanaman, Rata-rata kepemilikan luas lahan adalah 2131 m2. Berdasarkan data yang diperoleh dari responden dilapangan terdapat 19 jenis komoditi yaitu 4 jenis komoditi tanaman pangan dan 15 tanaman hortikultura. Penggunaan unsur-unsur iklim dalam penelitian ini adalah untuk mengamati pola dari masing-masing unsur iklim terutama curah hujan yang akan dihubungkan dengan tindak agronomi dan tindak konservasi yang dilakukan pada areal pegunungan Cycloop. Berdasarkan pola curah hujan dapat disesuaikan dengan jenis komoditi yang akan ditanam yaitu pada bulan November sampai Maret adaah komoditi jagung dan pisang, dan pada periode bulan April sampai Oktober dapat ditanam komoditi legume, ubi-ubian dan sayuran. Sehingga areal disekitar pegunungan Cycloop selalu tertutup serta banjir dan erosi dapat diminimalisir. Umumnya penggunaan tindak agronomi di areal pegunungan Cycloop perlu diterapkan dengan optimal, sehingga perlu pendampingan bagi para petani di areal pegunungan Cycloop.
Uji Korelasi dan Analisis Lintas terhadap Karakter Komponen Pertumbuhan dan Karakter Hasil Tanaman Tomat (Lycopersicum esculentum Mill) Maria Afnita Lelang
Savana Cendana Vol 2 No 02 (2017): Savana Cendana (SC) - April 2017
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (572.259 KB) | DOI: 10.32938/sc.v2i02.90

Abstract

Uji Korelasi dan analisis lintas bertujuan untuk mendapatkan komponen karakter pertumbuhan dan komponen hasil yang dapat digunakan sebagai kriteria seleksi pada tanaman tomat. Penelitian ini dilakukan pada bulan Februari dan Mei 2015. Rancangan penelitian yang digunakan adalah Rancangan Petak Terbagi (Split Plot Design) pola faktorial 3 ´ 3 yang diulang tiga kali. Faktor utama adalah jenis pupuk (J), yang terdiri dari tiga tingkatan, yaitu kotoran ayam (J1), kotoran sapi (J2) dan kotoran kambing (J3). Faktor kedua adalah aplikasi pupuk (C), yang terdiri tebar (C1), pop-up (C2) dan fertigasi (C3). Petak yang digunakan berukuran 2 mx 1,5 m, jarak tanam 40 cm x 30 cm dan menanam satu biji per lubang. Hasil korelasi dan analisis lintas menunjukkan bahwa karakter yang mempunyai nilai pengaruh langsung yang positif, bertanda sama dengan nilai korelasi serta memiliki selisih yang kecil yaitu jumlah buah per petak dan indeks panen.
Pengaruh Bagian Setek dan Lama Perendaman Ekstrak Daun Kelor terhadap Pertumbuhan Bibit Sirih Daun (Piper betle L.) Maria Imelda Humoen
Savana Cendana Vol 2 No 04 (2017): Savana Cendana (SC) - October 2017
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.849 KB) | DOI: 10.32938/sc.v2i04.121

Abstract

This research is very useful to know the effect of cutting and immersion length times in the extract of Moringa leaf on the growth of betel seedlings, as well as its benefits which gives the best growth of betel seedlings. Two parts of cuttings, budding, and middle, soaked in Moringa extract for 1, 3 and 5 hours, were performed in the pots experiment arranged according to a factorial randomized block design with seven replications. This research was conducted from January to April 2016 in experimental garden of Agricultural Faculty of Timor University, Kefamenanu, TTU, NTT, Indonesia. The results showed that cuttings originating from the middle with 3 hours of immersion resulted in the best betel seedlings growth, bud growth rate (0.24 g / wk), net assimilation rate (0.0044 g / cm2 / wk), root-crown ratio (5.01 g) dry weight of bud (1.76 g).
Pengaruh Jenis dan Dosis Pupuk Kandang terhadap Pertumbuhan dan Hasil Tanaman Kacang Buncis (Phaseolus vulgaris L.) Aloysius Usboko; Maria Afnita Lelang; Eduardus Yosef Neonbeni
Savana Cendana Vol 2 No 04 (2017): Savana Cendana (SC) - October 2017
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (252.659 KB) | DOI: 10.32938/sc.v2i04.124

Abstract

Research to determine the effect of type and dosage of manure on the growth and yield of french bean and also type and dosage of manure that can increase growth and yield, implemented in December 2016 - February 2017 in the experimental garden of the Faculty of Agriculture, Timor University, Sasi Village. The research used Randomized Block Design with two factors, namely, the first factor is the type of manure, consisting of cow manure, pig manure, goat manure. The second factor is the dosage of manure, consisting of 5 t / ha, 10 t / ha, 15 t / ha. The results showed no interaction between the type and dosage of manure. Giving of pig manure with the dosage of 15 t / ha can give the highest growth, ie at the end of vegetative reaching height 56,78 cm and highest yield in the form of, number of pods per plant most (39 pods), number of fresh pods per plot (235 pods) , fresh pods per heaviest plant (240 g), and fresh pods per heaviest plot (1.28 kg).
Pengaruh Takaran Pupuk Guano dan Biochar terhadap Pertumbuhan dan Hasil Tanaman Kacang Merah (Phaseolus vulgaris L.) di Lahan Kering pada Dataran Menengah Patrisius Naben; Krisantus Tri Pambudi Raharjo
Savana Cendana Vol 2 No 04 (2017): Savana Cendana (SC) - October 2017
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (244.439 KB) | DOI: 10.32938/sc.v2i04.128

Abstract

Research carried out to know the effect of dosage of guano and biochar on growth and yield of red bean at middle plain dryland, in the experimental garden of the Faculty of Agriculture, Timor University from February to April 2017, using factorial Randomized Block Design 3 x 3 with 3 replication. The first factor is guano dosage consisting of 3 levels ie without guano, guano 5 t / ha and guano 10 t / ha, while the second factor is biochar dosage consisting of 3 levels ie without biochar, biochar 5 t / ha and biochar 10 t / ha. The results showed no interaction between guano and biochar applications. Guano 10 t / ha significantly increased soil moisture content (17.62%), leaf area (8,595 cm2), number of root nodules (175.11), root dry weight (0.70 g), root-canopy ratio (16.24), number of plant pods (2.86), number of seeds every pod (2.86), dry weight of seed (7.24 g) and seed weight every plot (1.17 t / ha) with yield increase percentage 31.1%. Increased levels of Biochar application did not show significant differences between treatment levels but tended to increase plant growth and yield.
Pengaruh Model Tumpangsari dan Pengaturan Jarak Tanam Kacang Nasi (Vigna angularis L.) Kultivar Lokal terhadap Pertumbuhan dan Hasil Tanaman Jagung (Zea mays L.) Fransiskus Xaverius Neo; Syprianus Ceunfin
Savana Cendana Vol 3 No 01 (2018): Savana Cendana (SC) - January 2018
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (309.577 KB) | DOI: 10.32938/sc.v3i01.135

Abstract

Maize and bean crops are two types of plants suitable for intercropping. The objective of this research is 1) growth and yield of maize in intercropping cropping pattern; 2) the best intercropping models in improving the growth and yield of maize; and 3) good plant spacing arrangement in cropping pattern of intercropping of maize and rice beans. The experiment was conducted in experimental garden of Fakultas Pertanian, Universitas Timor from December 2016 until March 2017. All treatments of the plot experiment were arranged in a Factorial Randomized Completely Block Design (RAK) 3 × 2 + monoculture with three replicates Treatment, the first factor is intercropping models consisting of three levels: interspace intercropping; and Salome intercropping; Alternative intercropping and the second factor is the arrangement of maize cropping spacing: Single row; Double row. The results showed the interaction between intercropping model and plant spacing arrangement to observation parameter of dry seed weight per plot, dry weight of seed per hectare. Maize crops intercropped with rice beans in the treatment of intercropping model of Salome with arrangement spacing double row resulted in the highest dry weight of seeds per plot of 269.31 g and 0.89 t / ha.
Pengaruh Model Defoliasi Daun Jagung dan Jumlah Benih terhadap Hasil Jagung dan Kacang Nasi pada Sistem Tumpangsari Salome (Kearifan Lokal Timor) Syprianus Ceunfin; Maria Ursula Humoen; Sonya M. A. Boyfala; Apriana H. Seran; Adrianus Lelang
Savana Cendana Vol 3 No 01 (2018): Savana Cendana (SC) - January 2018
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (243.972 KB) | DOI: 10.32938/sc.v3i01.138

Abstract

Salome, a traditional intercropping system that planting several species of crops in the same hole, was established in Timor Island especially in Timor Tengah Utara district for century. To gain the positive interaction among plants and maximize the yields, however, the competition among plants both in vertical and horizontal directions should be reduced. The objectives of this research are to determine the effect of defoliation models and the number of seeds on the yield of maize and rice bean (Vigna umbellata Thunb), and to study Land Equivalent Ratio (LER) in the intercropping system of salome. All treatments of the pot trial were arranged in a Factorial Randomized Completely Block Design 6 x 4 + monoculture with three replicates. The maize leaf defoliation was the first factor consisted of six levels: without defoliation, 50 % leaves defoliation at the upper stem, 100 % leaves defoliation at the upper stem, defoliation of maize leaves leaving only 100% base to flag leaf, leaf blade defoliation from flag leaves to cob, leaf blade defoliation from stem to the cob. The second factor was the comparison of the maize seed numbers to rice bean. It consisted of 4 levels: one of the maize seed to one bean, one seed of local Timor maize to two beans, two seeds of maize to one bean, two seeds of maize to two beans. The results indicated that the maize leaf blade defoliation, maize leaves defoliation from stem to the cob, and the number of seeds increases the maize yield significantly, however, did not significantly affected the yield of rice bean. The LERs intercropping system on Salome models have a total value > 1.
Identifikasi Cendawan Patogen pada Beberapa Varietas Benih Padi Sawah Berdasarkan Model Penyimpanan Kresentia Amteme; Anna Tefa
Savana Cendana Vol 3 No 01 (2018): Savana Cendana (SC) - January 2018
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.746 KB) | DOI: 10.32938/sc.v3i01.150

Abstract

Seeds are said to be healthy if the seeds used are free of disease-causing microorganisms one of them is fungi. The purpose of this study was to obtain the type of pathogenic fungi that infect rice seeds. The research was conducted in the laboratory of Agricultural Faculty and Biology laboratory of Timor University since March - May 2017. The research used Completely Randomized Design of factorial pattern with two factors. The first factor consists of three varieties namely Ciherang, IR, and Siputih. The second factor consists of storage model ie storage in plastic sacks, Sokal, and cans. The results showed that the use of three varieties and models of seed packing material did not show any significant difference to germination. Maximum Growth Potential percentage between Siputih variety (97.33) was significantly different from IR varieties (72.00) and in seed model stored in the plastic sack (94.22) was significantly different from the seeds stored in the Sokal (68.88). Identification results found five fungi of the genus Aspergillus sp.1 and sp.2, Altenaria, Curvularia, Fusarium and Rhizopus that infect the seeds thus decreasing the germination power. The degree of fungal attack varies on varieties and storage models. The five fungal pathogens found, two fungi such as Aspergillus and Fusarium infect seeds with different storage areas lower, to reduce the infection rate of Altenaria fungus, Curvularia and Rhizopus can be treated fungicide.
Cendawan Patogen pada Beberapa Varietas Jagung di Kabupaten Timor Tengah Utara Albertus Hausufa; Aloysius Rusae
Savana Cendana Vol 3 No 02 (2018): Savana Cendana (SC) - April 2018
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.44 KB) | DOI: 10.32938/sc.v3i02.153

Abstract

Corn (Zea mays L.) is an important food because corn is the second source of carbohydrates after rice. Seeds are one of the important components in the successful increase of agricultural production. This study aims to determine the type of fungi associated to corn seed (Zea mays L.) conducted from April to May 2017 at the faculty of agriculture, Timor University. Using Completely Randomized Design (RAL) Factorials and methods used are sampling, observation and pathogen identification performed by morphological characterization, Seedling power testing and maximum growth potential by the UKDdp method. The seeds used are small white local varieties, large white local varieties and hybrids, derived from several localities based on the locality of Eban 1000 meters above sea level, Mamsena 400-800 meters above sea level, Wini 100-200 meters above sea level. The results of identification were obtained by two genera of Aspergillus sp1, Aspergillus sp2, Aspergillus sp3 and Fusarium sp, Aspergillus sp1 highest fungal attack on small local varieties 7.78% and height of place T2 (Wini), Fusarium sp highest on hybrid corn varieties 40.00% and height of the highest place on T1 (Eban) 8.67%. The test of seed germination in the three varieties ranged between 16.44% -26.00%.

Page 5 of 21 | Total Record : 205

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