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INDONESIA
Jurnal Penelitian Tanaman Industri (Littri)
Published by Pusat Penelitian dan Pengembangan Perkebunan
ISSN : 08538212     EISSN : 25286870     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Penelitian Tanaman Industri (JLITTRI) aims to publish primary research articles of current research topics, not simultaneously submitted to nor previously published in other scientific or technical ojournals. General review articles will not be accepted. The journal maintains strict standards of content, presentation,and reviewing. SCOPE The journal will consider primary research papers from any source if they make an original contribution to the experimental or theoretical understanding and application of theories and methodologies of some aspects of agricultural science in Indonesia including: Estate crops; Soil science; Climate science; Agronomy; Plant breeding; Biotechnology; Genetic resources; Plant pathology; Plant physiology; Entomology; Farming system; Postharvest technology; Socio-economic agriculture; Environment; Agricultural extension. The journal publishes Indonesian or English articles. Since the year of 2017, the jurnal is published twice a year in (June and December).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 6 Documents
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Search results for , issue "Vol 22, No 2 (2016): Juni, 2016" : 6 Documents clear
KORELASI SIFAT FISIK DAN KIMIA TANAH DENGAN INTENSITAS PENYAKIT BUSUK PANGKAL BATANG TANAMAN LADA / Correlation of Physical and Chemical Soil Characteristics with Intensity of Foot Rot Disease of Black Pepper La Ode Santiaji Bande; Abdul Wahab; Bambang Hadisutrisno; Susamto Somowiyarjo; Bambang Hendro Sunarminto
Jurnal Penelitian Tanaman Industri Vol 22, No 2 (2016): Juni, 2016
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (975.411 KB) | DOI: 10.21082/littri.v22n2.2016.63-70

Abstract

Foot rot disease of black pepper caused by Phytophthora capsici is the most destructive disease in Southeast Sulawesi. The disease intensity is 61.2%. This disease is difficult to control because the pathogen is soil borne and influenced by various complex environmental conditions. The study aimed to determine the correlation of physical and chemical soil characteristics with disease intensity of foot rot of black pepper. Disease intensity was assessed from the subplots of black pepper plantation of 15x15 m2 consisting of 36-40 plants. Soil samples were randomly taken from the rhizosphere of the plants in each sub plot, mixed and taken as a composite. The physical and chemical analyses were conducted in the laboratory of Physics and Chemistry of the Faculty of Agriculture, Gajah Mada University. Disease intensity and soil characteristics were analyzed its correlation using a path analysis. The results showed that soil fertility in the study area was low. The path analyses indicated that physical and chemical properties that correlated with low disease intensity were high cation exchange capacity (CEC), base saturation (BS), potassium and phosphor available as well as moisture at field capacity, whereas those induced disease development were high content of clay fraction, sand fraction, porosity, total N, C-organic and salinity. The control strategy for foot rot disease in Southeast Sulawesi was possibly by increasing CEC, BS, potassium and phosphor available, as well as by improvement of soil texture that can lower high fraction of clay, sand and soil porosity
PENGARUH PUPUK MAJEMUK TERHADAP PRODUKSI DAN MUTU TEMBAKAU VIRGINIA / Effect of Compound Fertilizer on Yield and Quality of Virginia Tobacco Djajadi Djajadi; Sulis Nur Hidayati; Roni Syaputra
Jurnal Penelitian Tanaman Industri Vol 22, No 2 (2016): Juni, 2016
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v22n2.2016.91-98

Abstract

Tobacco Generally farmers in Lombok apply single fertilizer of ZA or Urea (as a source of N), and SP36 (as source of P), without combining with K and Mg fertilizers. The fertilizers are added more than twice with unappropriates doses. Application of compound fertilizer might increase growth, yield and quality of Virginia fc tobacco at Central Lombok, West Nusa Tenggara Province, because the fertilizer consists of NPK macro nutrients which have important role for tobacco. The experiment was carried out at Kopang Rembiga village, Kopang District in 2014. The objective to was identify the effect of NPKMg compound fertilizer on growth, yield and quality of Virginia tobacco. Split Plot Design with three replicates was used to arrange treatments. Three varieties of Virginia tobacco (Coker 176, Coker 319 and NC 297) were set as main plots, and three rates of NPKMg fertilizer (60, 80 and 100 kg N/ha) were arranged as sub plots. Results showed that increasing of NPKMg fertilizer up to 100 kg N/ha increased growth, yield and quality of three varieties of Virginia tobacco. Addition of 100 kg N/ha NPKMg (100 kg N+ 60 kg P2O5 + 133 kg K2O + 13.34 kg MgO per hectare) gave the highest values of grade index and crop index of three varieties, thus the fertilizer could be recommended for Virginia tobacco in Lombok.
EVALUASI KESUBURAN TANAH UNTUK PERTANAMAN TEBU DI KABUPATEN REMBANG, JAWA TENGAH / Evaluation of Soil Fertility to Sugarcane at Rembang District, Central Java Fitriningdyah Tri Kadarwati
Jurnal Penelitian Tanaman Industri Vol 22, No 2 (2016): Juni, 2016
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v22n2.2016.53-62

Abstract

Rembang District is an area of Central Java production center which has the main characteristics dominated by dry land. Dry land issues related to the low availability of water and nutrients. It determines the area of soil fertility conditions. Soil fertility affects the growth, production, and yield of sugarcane. Study of soil fertility conducted through the soil fertility evaluation methods of chemical analysis of matching data criteria soil with soil chemical properties. The sampling method is based on the land unit mapping. Soil fertility assessment based on the analysis of soil chemical properties that include cation exchange capacity (NH4Oac extraction method), pH (pH meter), C-Organic (Walkey and Black method), base saturation (estimation of pH mapping), P2O5 (Olsen and Bray-1 method), and available K (flamephotometer). Soil fertility in Rembang district classified into low until moderate. The limiting factor in soil fertility were consists of nitrogen content, cation exchange capacity, pH, available P2O5, organic carbon, and available K
PERTUMBUHAN DAN PRODUKSI BIBIT TEBU G3 KULTUR JARINGAN VARIETAS PS 862 PADA PERLAKUAN JARAK TANAM DAN PUPUK KANDANG / The Production of Tissue Culture Cane Seed G3 PS862 Variety on Plant Spacing and Cow Manure Application Sumanto Sumanto
Jurnal Penelitian Tanaman Industri Vol 22, No 2 (2016): Juni, 2016
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v22n2.2016.99-106

Abstract

Methods for increasing cane seed stock i.e by using hormones, tissue culture, fertilization, plant spacing, seed types, and organic fertilizer were used. Plant spacing is one factor to obtain optimal growth and plant production. Organic fertilizer can increase soil fertility, chemical fertilizer efficiency, and soil organic matter. Research conducted at the Experimental Station Sukamulya, Sukabumi, on Latosol. The aims of the experiment were to study the influence of plant spacing and manure on production G3 cane seed from tissue culture. Randomized complete block design were used, consisted of two factors, first factor was plant spacing, consisted of five levels. The second factor was manure doses, consisted of four levels. The parameters observed were number of stalks, number of leaves, stalk weight and diameter, number of bud and sprouted bud per clump. Production cane seed are affected by plant spacing. The highest number of stalks (4,2 stalks/clump), number of bud (57,60 buds/clum), and number of sprouted bud/clump (39,71 buds/clump) obtained by plant spacing of 110 cm x 40 cm. As well as manure application significantly affected production of seed cane, application of 9 tonnes/ha provides the highest number of sprouted bud/clump (41,34 sprouted buds/clump) gave significantly from the other treatments. Plant spacing and manure provide significantly interaction the content of N and P content in leaves. Application of manure 6 tonnes/ha at plant spacing of 120 cm x 40 cm provides the highest content of N and P in leaves, 1.47% and 0.16% respectively. The highest K content obtained at plant spacing of 100 cm x 40 cm by application of manure 6 tonnes/ha.
RESPON TANAMAN LADA (PIPER NIGRUML) VARIETAS CIINTEN TERHADAP IRADIASI SINAR GAMMA / Respons of Gamma Irradiation on Black Pepper (Piper nigrum L.) Ciinten Variety Nur Laela Wahyuni Meilawati; Nurliani Bermawie; Agus Purwito; Dyah Manohara
Jurnal Penelitian Tanaman Industri Vol 22, No 2 (2016): Juni, 2016
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v22n2.2016.71-80

Abstract

Pepper is an introduced species and has always been propagated vegetatively, so it has narrow genetic base. High genetic diversity is necessary to produce new varieties, especially for breeding of resistance to foot rot disease. Increasing genetic diversity can be done through gamma ray irradiation. This research aims to evaluate response of black pepper Ciinten variety at seed and radicle emergence phases to gamma ray irradiation. The research was conducted in PAIR BATAN and greenhous e IMACRI from June 2014 to April 2015. The plant material was Ciinten variety at the seed and radicle emergence phases. The experimental design used was completely randomized design (CRD) with one factor which is dose of irradiation with seven levels (0, 25, 50, 75, 100, 125, 150) Gy. Each treatment consisted of three replications, each replication consisted of 60 seeds. Both phases showed significant differences in perfomances between dose in plant height, leaf length, number of leave, number of internode. Radiosensitivity of pepper on radicle emergence phase was higher than the seed phase indicated by LD50 (Lethal Dose 50). LD50 at seed phase was 68.15 Gy, whereas LD50 of the radicle emergence phase was 30 Gy. The higher irradiation dose that given to both treatment phases caused reduction in plant height, leaf length, while the number of leaves and nodes decreasing. Irradiation dose 25 dan 50 Gy in seed phase and 25 Gy in radicle emergence phase significantly increase genetic diversity base on quantitative, qualitative characters, anatomy and leaf resistence to P. capsici infection. Eighteen putative mutants resistant to infection P. capsici. Eighteen mutant putative Ciinten pepper varieties were expected to be high yielding varieties with more research in the greenhouse and in the field to determine the production and quality potential.
KARAKTERISTIK FISIK DAN KIMIA DARI PRODUK BIOINDUSTRI CANGKANG JAMBU METE (Anacardium occidentale) / Physical and Chemical Characteristics of Bioindustry Products of Cashewnuts Shell (Anacardium occidentale) Andi Saenab; K. G. Wiryawan; Retnani Y.; E. Wina
Jurnal Penelitian Tanaman Industri Vol 22, No 2 (2016): Juni, 2016
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v22n2.2016.81-90

Abstract

The shell of the cashew nut industry waste has the potential to produce a product that is biofat bioindustry, biochar and biosmoke. The research aims to produce three products bioindustry, observe the physical and chemical characteristics. Eggshell processed into a particle size of 1 cm and 2 mm size, extracted with hexane and extraction evaporated to obtain Biofat. The residue biofat charred shell after the extract to produce Biochar and Biosmoke. Proximate analysis performed on fresh shells, biofat, biochar and biosmoke. The result biofat yield increased three-fold when the size of the shell is reduced to 2 mm (17.81 g/100g BK), while biochar and biosmoke increased two-fold when the size of the shell is enlarged 1 cm (30.82 g/100g BK and 5:13 g/100g BK). Biofat containing coarse fat and high total phenol (94.43 g/100g biofat, 46 mg/100g biofat) and total phenol containing biosmoke quite high (7.2 mg/100g biosmoke) on a large particle size. The results of GC-MS analysis showed biofat and biosmoke acidic anacardic high (74%) and biochar contains minerals especially high ash content (6:56%), Ca (0.69%), and P (12:23%) 2-fold increase in the particle size of the shell smaller than the large. Mineral Fe (695 mg/kg) more contained shells of large particles, whereas the characteristic biosmoke have a high acid content (pH 3). Cashew nut shell bioindustry products have specific physical and chemical characteristics to be used in various fields including livestock, agriculture or food.

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