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JURNAL SAINS PERTANIAN EQUATOR
Published by Universitas Tanjungpura
ISSN : -     EISSN : 2964562X     DOI : http://dx.doi.org/10.26418/jspe.v12i1.59508
Core Subject : Economy, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science
Jurnal Sains Pertanian Equator is open access, academic, citation indexed, and blind peer-reviewed journal. It covers original research articles, review, and short communication on diverse topics related to agriculture science. We accept submission from all over the world. All submitted articles shall never be published elsewhere, original and not under consideration for other publication
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 1,903 Documents
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THE EFFECTS OF Trichoderma harzianum ON SMOTH AND YIELD OF CALABASH CULTIVETED ON PEAT SOIL LIANTI LIANTI; DWI ZULFITA; SURACHMAN SURACHMAN
Jurnal Sains Pertanian Equator Vol 5, No 3 (2016): Desember 2016
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v5i3.17465

Abstract

ABSTRACT This research aimed to obtain the best application dosage of Trichoderma harzianum on growth and yield of calabash cultivated on peat soil. The study was carried out in experimental field of Tanjungpura University started from 2nd May  until 25th July 2016. The crops were planted in polybag according to completely randomized design with 6 levels of treatment is : t0 = without cocentrations of Trichoderma harzianum, t1 = 10 ml/polybag cocentrations of Trichoderma harzianum , t2 = 20 ml/polybag cocentrations of Trichoderma harzianum, t3 = 30 ml/polybag cocentrations of Trichoderma harzianum, t4 = 40 ml/polybag  cocentrations of Trichoderma harzianum, dan t5 = 50 ml/polybag cocentrations of Trichoderma harzianum.  The variables observed in this research included root volume, leaf chlorophyll, leaf area, dry biomass, fruit biomass, fruit diameter, fruit length, and number of fruits in a crop plant. The results showed that the Trichoderma harzianum significant affect chlorophyll leaf, total leaf area, dry biomass of plant, fruits biomass,and diameter for root volume, fruit length and number of fruits in a crop plant not significant. The results not get the best but get effective concentrations is 20 ml/polybag of Trichoderma harzianum for yield fruit biomass of gourds on peat soil.   Keyword : calabash, peat soil, Trichoderma harzianum.
STUDY OF PHOSPHATE SOLUBILIZING FUNGI IN PEAT SOIL IN SEVERAL TYPES OF LAND USE OF SIANTAN HILIR VILLAGE PONTIANAK CITY Ariska, Nunung; Umran, Ismahan; Nusantara, Rossie Wiedya
Jurnal Sains Mahasiswa Pertanian Vol 8, No 2 (2019): April 2019
Publisher : Jurnal Sains Mahasiswa Pertanian

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Abstract

The use of peat land for agriculture is growing rapidly. However, in this utilization various problems were encountered, one of which was the strength of phosphate nutrients. One alternative to overcome the low availability of phosphate is to use a phosphate solvent fungus. This study aims to determine the population and type of phosphate solubilizing fungus and the population differences in several peatland uses (oil palm, pineapple, mustard, aloe, papaya and secondary forest) and to know the ability of fungi to dissolve phosphate nutrients. The methods used in this study are preparation, selection and observation of the location of the study, determination of sampling points, soil sampling (microbiology specific soil samples, sample samples and disturbed soil samples), preparation and sterilization of equipment and media in the laboratory, calculation and isolation fungus phosphate solubilizing colonies. The results showed that the highest population of phosphate solubilizing fungus (CPF) was found on pineapple land which was as much as 2.99 x 104 CFU / ml, and the lowest on aloe vera land was 2.11 x 104 CFU / ml. The analysis of the diversity of CPF population numbers on six land uses showed that the number of CPF populations had no significant effect. The types of fungi found were 13 types of solubilizing fungi. The land use which has the most phosphate solvent fungus types is oil palm and pineapple land. The ability of the fungus to dissolve phosphate can be seen from how large the clear zone is formed. Land use which has the largest area of clear zone is found in oil palm land which is equal to 242.31 mm2 and the smallest on pineapple land which is equal to 118.74 mm2. The test results of the analysis of the wide diversity of clear zones on aloe vera, papaya, mustard, oil palm, pineapple and secondary forest showed that the area of clear zones had no significant effect on land use. The land use system influences the diversity of phosphate solubilizing microorganisms and the ability to dissolve phosphate but the land use system does not affect the population of phosphate solubilizing fungi. Keywords: Phosphate Solubilizing Fungi, Phosphate, Peat Soil, Phosphate Solubilizing Microorganism, Clear Zone
CHARACTERIZATION OF RICE MILLS OF BLACK TABAH WHICH IS IN THE COBALT-60 RAY RADIATION 300 Gray IN WILD LAND CHANDRA AGROTEKNOLOGI 2014; Tantri palupi; Maulidi Maulidi
Jurnal Sains Pertanian Equator Vol 8, No 1 (2019): Januari 2019
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (535.987 KB) | DOI: 10.26418/jspe.v8i1.29006

Abstract

Characterization of Steadfast Black Rice is an observation process that aims to find out and find characters. The purpose of this study was to determine morphological and agronomic characteristics of Tabah black rice rice mutants that had been radiation with Cobalt-60 300 Gray. This research was carried out in the rice field of the Main Seedling Center. Sui snapper. The results of observing the ability to reproduce (a little), stiffness of the stem (mostly arch), flair (0% = 3%), (1% = 14.4%), (2% = 12.6%), 3% = 7, 2%), plant height (short, 16.2%), (medium, 20.4%), (high, 3%), out of panic (SMKS, 3%), (SMKL, 4.8%), ( Vocational School, 28.2%), (MTK, 5.4%), hair loss (Easy), grain application (Fertil), plant age (152), seedling height (32.1cm), long leaves (short, 2, 4 %), (medium, 18.6%), (length, 14.4%), (very long 0.6%), leaf width (1.8 cm), leaf surface (medium), leaf angle (<45 ˚), corner of flag leaf (upright, 1.8%), (medium, 24%), (horizontal, 10.2%), leaf neck color (light green), white leaf color (white), leaf color of the book ( yellow gold 33%), (green 3%), color of leaf blade (dark green), color of leaf midrib (green), length of leaf tongue (1.1 cm, 6%), (1.2 cm 15.6%) , (1.3 cm 12%), (1.4 cm 2.4%), leaf tongue color (white), leaf tongue shape (2-gap), number of tillers (6), stem angle (medium), color stem segment (golden yellow), panicle length (26.7cm), ti ma ma lai (between medium 0.6%), (between medium and open, 4.2%), (open 31.2%) secondary panicle (small), panicle (straight), color of lemma and palea (Brown spots on setting 33%), (yellow, 3%), grain color (purple 33%), (yellow straw 3%), seeds long (long), long broken skin (long), weight 100 grains 2 grams).
DIVERSITY OF RICE LEAF PHILOSPHERE BACTERIA AS BIOCONTROL AGENT PATOGEN Pyricularia oryzae, CAUSE OF BLAS DISEASE Yaskur, Yaskur; Rianto, Fadjar; Syahputra, Edy
Jurnal Sains Mahasiswa Pertanian Vol 7, No 3 (2018): AGUSTUS 2018
Publisher : Jurnal Sains Mahasiswa Pertanian

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Abstract

ABSTRACTRice (Oryza sativa L.) is one of the world's major food crops. Its used as food most for almost all Indonesian people. Productivity of rice plants tend to fluctuate, one of them caused by Pyricularia oryzae. It caused as leaf blast or blast disease on rice. The aim of this research is to get the rice phyllosphere bacteria which possibly have potential as the biocontrol agent to P. oryzae. This research was conducted at Plant Disease Laboratory Faculty of Agriculture, University of Tanjungpura Pontianak. The study was divided into three term, which were leaf sampling, microbial isolation and antagonism testing. There were found 21 isolates of rice leaf filosphere bacteria, there were 12 isolates have capability to decrease growth of pathogens, and 14 isolates had chitinolytic activity. The 5 isolates as a superior biocontrol agent were not as plant pathogenic based on HR test om tobacao.Keywords: Antagonism, Exploration, Fhyllosphere, Chitinolytics.
PENGARUH BOKASI KUMPAI TERHADAP PERTUMBUHAN DAN HASIL SAWI HIJAU PADA TANAH ALLUVIAL WINDRA, WINDRA; SAFWAN, MULYADI; SUSANA, RINI
Jurnal Sains Mahasiswa Pertanian Vol 6, No 2 (2017): Oktober 2017
Publisher : Jurnal Sains Mahasiswa Pertanian

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh dosis bokasi kumpai (Hymenachne amplixicaulis) terhadap pertumbuhan dan hasil sawi hijau pada tanah alluvial. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan lima perlakuan dan lima ulangan dan masing – masing ulangan terdiri dari 3 sampel tanaman. Total dari seluruh sampel penelitian adalah 75 tanaman. Perlakuan yang dimaksud adalah b1 = 5% bokasi kumpai dari berat tanah ( 300 g bokasi+ 5700 g tanah), b2 = 10% bokasi kumpai dari berat tanah ( 600 g bokasi+ 5400 g tanah), b3 = 15% bokasi kumpai dari berat tanah ( 900 g bokasi+ 5100 g tanah), b4 = 20% bokasi kumpai dari berat tanah ( 1200 g bokasi+ 4800 g tanah), b5 = 25% bokasi kumpai dari berat tanah ( 1500 g bokasi+ 4500 g tanah). Adapun variabel pengamatan yaitu jumlah daun, berat segar tanaman, luas daun total, volume akar, dan berat kering tanaman. Hasil penelitian menunjukkan bahwa pemberian bokasi kumpai berpengaruh nyata terhadap volume akar, luas daun total dan berat kering tanaman. Respon tidak nyata terhadap pemberian bokasi kumpai ditunjukkan oleh variabel pengamatan jumlah daun dan berat segar tanaman. Hasil penelitian ini menunjukkan bahwa bokasi kumpai berpengaruh baik terhadap pertumbuhan dan hasil tanaman sawi hijau. Pemberian 5% bokasi kumpai dari berat tanah adalah dosis yang efektif  untuk pertumbuhan dan hasil sawi hijau pada tanah alluvial. Kata Kunci : Alluvial, Bokasi Kumpai, Sawi Hijau
PENGARUH KONSENTRASI PUPUK DAUN TERHADAP PERTUMBUHAN ANGGREK Dendrobium sp PADA FASE REMAJA Listiawati, Agustina; Asnawati, Asnawati
Jurnal Sains Mahasiswa Pertanian Vol 8, No 1 (2019): Januari 2019
Publisher : Jurnal Sains Mahasiswa Pertanian

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Abstract

Indonesia sangat kaya dengan jenis dan varietas tanaman hortikultura, salah satunya yaitu tanaman anggrek. Anggrek berpotensi baik untuk dikembangkan, akan tetapi perkembangan produksi anggrek di Kalimantan Barat masih relatif rendah. Tanaman anggrek memerlukan waktu lama untuk memproduksi bunga dari hasil silangan, maka perlu adanya pemberian pupuk sebagai penyedia hara untuk pertumbuhan, perkembangan dan pembungaan.Penelitian ini bertujuan untuk menentukan konsentrasi pupukdaun yang terbaik untuk pertumbuhan tanaman anggrek Dendrobium sp pada fase remaja. Penelitian ini dilaksanakan di kebun percobaan Fakultas Pertanian Universitas Tanjungpura Pontianak, dengan lama penelitian 3 bulan. Dilaksanakan pada tanggal 12 September 2017 sampai 12 Desember 2017.Penelitian ini menggunakan metode eksprimen Rancangan Acak Lengkap (RAL) terdiri satu faktor yaitu pupuk daun dengan 5 taraf konsentrasi dan 5 ulangan. Setiap ulangan terdiri dari 3 tanaman sampel, sehingga jumlah total keseluruhan populasi adalah 75 tanaman. Variabel pengamatan meliputi pertambahan panjang daun, pertambahan lebar daun, pertambahan jumlah anakan dan pengamatan lingkungan. Pemberian konsentrasi pupuk Hyponex Hijau pada semua variabel pengamatan tanaman anggrek Dendrobium sp menunjukan respon yang sama dengan pemberian konsentrasi 1-3 g/l sehingga tidak terdapat konsentrasi terbaik, namun 1 g/l merupakan konsentrasi yang efektif.
RESPONSE SOME OF BLACK LOCAL RICE SEEDS WEST KALIMANTAN DROUGHT STRESS ON THE GERMINATION PHASE LINA, LINA; PALUPI, TANTRI; ANGGOROWATI, DINI
Jurnal Sains Mahasiswa Pertanian Vol 7, No 3 (2018): AGUSTUS 2018
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Abstract

ABSTRACTIn West Kalimantan there are several types of local black rice varieties, among others; Beliah, Gula, Itam, Tabah, Ukah, Poe Arank, Senakin, Sekadau 1, Sekadau 2, and two varieties of comparison: Ciherang, and Inpago 8, which have been cultivated for generations. Local black rice is very popular by the community because it is easy in the implementation of cultivation, cheap production costs, and rice product can be made into various types of food, in which the results are better than white rice. The objective is to find out the response of 9 types of local black seeds in West Kalimantan to the drought stress in the germination phase. This research was Designed in a Completely Randomized Design (CRD) method. The observed parameters were; vigor index (%), germination (%), growth rate (% / etmal), plumule length (cm), root length (cm) and normal germination weight (g). Polyethylene Glycol (PEG 6000) concentration of 20% used as a treatment to drought stress (mg). The results showed that the seeds of local black rice rice from West Kalimantan namely Beliah, Gula, Itam, Senakin, Sekadau 1, Sekadau 2, Ukah, Poe arank treaded applied with PEG 6000 solution as drought stress simulation showed good response when viewed from benchmark vigor seed (vigor index, and growing speed). While black seeds of Tabah showed a bad response (20% vigor index, growth rate 13.03% / etmal, 4.09 cm long plumule). Keywords: rice seed, PEG 6000, seed response, salinity 
Pengaruh Berbagai Pupuk Kandang Terhadap Pertumbuhan dan Hasil Tanaman Bawang Merah pada Tanah Aluvial MAGDALENA, MAGDALENA; MAULIDI, MAULIDI; SUSANA, RINI
Jurnal Sains Mahasiswa Pertanian Vol 7, No 1 (2018): Februari 2018
Publisher : Jurnal Sains Mahasiswa Pertanian

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Abstract

Pengaruh Berbagai Pupuk Kandang Terhadap Pertumbuhan dan Hasil Tanaman Bawang Merah pada Tanah Aluvial Magdalena1), Maulidi2), Rini Susana2)(1)Mahasiswa Fakultas Pertanian (2)Staf Pengajar Fakultas PertanianUniversitas Tanjungpura Pontianak ABSTRAK Bawang merah merupakan komoditas yang memiliki nilai jual tinggi, dimana ketersediaan terbatas namun permintaan tinggi. Daerah Kalimantan Barat mempunyai tanah yang potensial untuk dikembangkan sebagai areal pertanaman bawang merah, salah satunya adalah tanah aluvial. Pemberian pupuk kandang kotoran hewan pada tanah aluvial diharapkan dapat memperbaiki struktur tanah sehingga pertumbuhan tanaman bawang merah dapat lebih optimal, struktur tanah yang gembur akan memudahkan perkembangan umbi bawang merah.  Penelitian ini bertujuan untuk mengetahui jenis pupuk kandang yang terbaik untuk pertumbuhan dan hasil tanaman bawang merah pada tanah aluvial. Penelitian ini dilaksanakan di kebun percobaan Fakultas Pertanian Universitas Tanjungpura Pontianak dimulai pada tanggal 28 Maret sampai 29 Mei 2017 menggunakan Rancangan Acak  Lengkap (RAL) dengan 5 taraf perlakuan 4 ulangan. Perlakuan yang dimaksud : m1= pupuk kandang Ayam, m2 = pupuk kandang Sapi, m3= pupuk kandang kambing, m4= pupuk kandang bebek, m5= pupuk kandang puyuh.  Variabel yang diamati dalam penelitian ini meliputi: tinggi tanaman, jumlah daun, jumlah anakan, berat segar umbi per rumpun, berat kering angin umbi per rumpun.  Hasil penelitian menunjukkan bahwa berbagai jenis pupuk kandang memberikan pengaruh nyata terhadap variabel pengamatan tinggi tanaman minggu ke-4 dan minggu ke-6, jumlah daun minggu ke-4 dan minggu ke-6, berat segar umbi per rumpun, berat kering angin umbi per rumpun, namun berpengaruh tidak nyata pada variabel pengamatan tinggi tanaman minggu ke-2, jumlah daun minggu ke-2 dan jumlah anakan per rumpun. Hasil penelitian menunjukkan bahwa pemberian pupuk kandang ayam, pupuk kandang kambing, pupuk kandang bebek dan pupuk kandang puyuh memberikan pertumbuhan dan hasil bawang merah yang lebih baik dibandingkan dengan pemberian pupuk kandang sapi pada pada tanah aluvial. Kata kunci : Aluvial, Bawang merah, Pupuk kandang. 
Identifikasi Ketersediaan Unsur HARA NITROGEN, FOSFOR, DAN KALIUM PADA LAHAN ALUVIAL YANG DITANAMI JERUK SIAM DI DESA TEBING BATU KABUPATEN SAMBAS ENY ENY; Denah Suswati; Rini Hazriani
Jurnal Sains Pertanian Equator Vol 6, No 2 (2017): Oktober 2017
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v6i2.22884

Abstract

Jeruk siam merupakan anggota dari kelompok jeruk keprok yang memiliki nama ilmiah Citrus nobilis. Nama jeruk siam karena jeruk ini berasal dari Siam (Thailand), yang di negara asalnya disebut Som Kin Wan. Pertumbuhan dan perkembangan tanaman jeruk sangat dipengaruhi oleh pemberian pupuk dan ketersediaan unsur hara di dalam tanah. Status hara yang terendah akan mengendalikan proses pertumbuhan tanaman. Penelitian ini bertujuan untuk mengetahui ketersediaan unsur hara nitrogen, fosfor, dan kalium pada lahan Aluvial yang ditanami jeruk siam di Desa Tebing Batu Kabupaten Sambas. Parameter penelitian meliputi: reaksi tanah (pH), nitrogen total tanah, fospor tersedia, kalium tersedia, kalsium tertukar, magnesium tertukar, C-organik, rasio C/N, kapasitas tukar kation (KTK), kejenuhan basa (KB), dan bobot isi tanah. Hasil penelitian menunjukkan bahwa pada lokasi penelitian pH termasuk dalam kriteria sangat masam, sehingga perlu dilakukan pengapuran. Kadar nitrogen (N) total dalam tanah pada  masing-masing lokasi penelitian masuk dalam kriteria sedang, kadar fosfor (P) tersedia pada lokasi penelitian termasuk dalam kriteria sangat tinggi, dan kadar kalium (K) pada lokasi penelitian termasuk dalam kriteria sangat rendah sampai rendah. Berdasarkan hasil analisis tanah pada lokasi penelitian, maka diperoleh rekomendasi sebagai berikut: Unsur hara P tersedia di dalam  tanah pada lokasi penelitian termasuk sangat tinggi, sehingga tidak perlu dilakukan rekomendasi pemupukan P. Rekomendasi pemupukan N (Urea) dan K (KCl) pada masing-masing lokasi penelitian  untuk 1 kali pemupukan  yaitu  lokasi A= 195,51 kg/ha dan 570,64 kg/ha; lokasi B = 206,33 kg/ha dan 634,8 kg/ha; lokasi C = 202,72 kg/ha dan 649,31 kg/ha; lokasi D = 196,70 kg/ha dan 801,03 kg/ha. Rekomendasi pengapuran dolomit pada lokasi penelitian untuk 1 kali pengapuran, yaitu lokasi A = 1.770 kg/ha, lokasi B = 1.850 kg/ha, lokasi C = 1.310 kg/ha, dan Lokasi D = 890 kg/ha.Kata Kunci : Unsur hara, Jeruk, Rekomendasi pemupukan dan pengapuran
PEPPER CUTTING GROWTH RESPONSE ON THE USE OF VARIOUS MANURE ON RED YELLOW PODSOLIC SOIL Agus Subroto, Warganda, Rini Susana
Jurnal Sains Pertanian Equator Vol 8, No 2 (2019): April 2019
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v8i2.31727

Abstract

      Increasing the productivity of red yellow podsolic soil to increase the growth of pepper cuttings include the provision of organic material in the form of manure. The research aims to determine the growth response of pepper cutting to the provision of several types of manure and determine the best kind of manure for the growth of pepper cuttings on red yellow podsolic. The research was conducted in Bansir Laut Village, Pontianak City, starting May 25th, 2018 until August 25th, 2018. The method used in this study is a field experiment method with a completely randomized design pattern (CRD) consisting of 4 treatments and 5 replications, each replication consisting of 5 sample plants, media comparisons using a volume ratio (v / v). The treatment is as follows: m1 = Soil: Cow manure, m2 = Soil : Chicken manure, m3 = Soil: Duck Manure and m4 = Soil: Quail Manure. The variables observed in this study were the number of roots, root length, root volume, root dry weight, number of leaves, shoot dry weight and percentage of live. Based on the results of the study it can be concluded that, the use of several types of manure has no significant effect on all observation variables, but provides the growth of pepper cuttings that are equally good for all observed variables. Keywords: manure, pepper, red yellow podsolic Increasing the productivity of red yellow podsolic soil to increase the growth of pepper cuttings include the provision of organic material in the form of manure. The research aims to determine the growth response of pepper cutting to the provision of several types of manure and determine the best kind of manure for the growth of pepper cuttings on red yellow podsolic. The research was conducted in Bansir Laut Village, Pontianak City, starting May 25th, 2018 until August 25th, 2018. The method used in this study is a field experiment method with a completely randomized design pattern (CRD) consisting of 4 treatments and 5 replications, each replication consisting of 5 sample plants, media comparisons using a volume ratio (v / v). The treatment is as follows: m1 = Soil: Cow manure, m2 = Soil : Chicken manure, m3 = Soil: Duck Manure and m4 = Soil: Quail Manure. The variables observed in this study were the number of roots, root length, root volume, root dry weight, number of leaves, shoot dry weight and percentage of live. Based on the results of the study it can be concluded that, the use of several types of manure has no significant effect on all observation variables, but provides the growth of pepper cuttings that are equally good for all observed variables.  Keywords:manure, pepper, red yellow podsolic

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