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Jurnal Penelitian Pertanian Terapan

JPPT
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Published by Politeknik Negeri Lampung

ISSN : 14105020 EISSN : 24071781 DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Jurnal Penelitian Pertanian Terapan is a peer-reviewed journal that publishes scientific articles from agricultural disciplines covering Plantation crops, Food crops and horticulture, food Technology, Agriculture biology and agribusiness. Articles published in the Journal of Applied Agriculture may be research results (original) and scientific review articles (review). Applied Journal of Agriculture is published by Research Unit and Community Service of Lampung State Polytechnic Society 3 edition one year, that is January, May, and September. JPPT was first published in January 2000. JPPT published a print version in 2007, then started the online version or Open Journal System (OJS) in 2014. Early online versions of JPPT or OJS editing have not yet been fully implemented online management and are beginning to make improvements Web Journal view and journal cover and OJS governance management on Volume 2 No. 2 of 2017. JPPT has been indexed on Google Scholar and Garuda IPI by 2015, and by 2017 it has indexed SINTA and registered DOAJ and Crossref in the same year. We accept submissions from all over Indonesia. All submitted articles will not be published elsewhere, original and not considered for other publications.

Arjuna Subject : -

Articles 661 Documents

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Pengaruh Asam Sitrat, Aluminium, dan Interaksinya Terhadap Pertumbuhan Kecambah Jagung Hibrida (Zea mays L.) Varietas Bisi- 18 Wina Safutri; Zulkifli Zulkifli; Tundjung Tripeni Handayani
Jurnal Penelitian Pertanian Terapan Vol 16 No 3 (2016)
Publisher : Politeknik Negeri Lampung.

The objective of this research was to know effect of citric acid, aluminum, and their itsinteraction on the seedling growth of hibrida maize (Zea mays L.) Var. Bisi-18. Theexperiment was conducted during January 2016 in Plant Physiology Laboratory,Department of Biology, Faculty of Mathematics and Natural Science, University ofLampung. The experiment was implemented in 2x3 factorial experiments. Factor A wasAluminum with 2 levels: 0 mM, 5 mM. Factor B was Citric Acid with 3 levels: 0 mM, 5 mM,and 10 mM. After selected corn seeds were soaked in citric acid solution for 24 hours, andgerminated in plastic tray. After 7 days seedlings were planted in plastic containers thatcontain aluminum solution. Variables in this research were shoot length, seedling freshweight, shoot root ratio, and relative water content after 7 days of growing period. Analysisof variance was conducted at 5% significant level. If interactions between aluminum andcitric acid was not significant, main effect was determined at 5% significant level with LSDtest. If interactions between aluminum and citric acid was significant, simple effect wasdetermined at 5% significant level with F test. The result showed that no aluminum effectobserved on all variables, and citric acid affected negativly all variables. No interctionsbetween aluminum and citric acid on all seedling growth variables of maize hibrida Var.Bisi-18. It is concluded aluminum 5mM was not able to cause stress in maize seedling. Inno stress condition citric acid has negative effect on maize seedling growth.Keyword: Citric acid, Aluminium, Maize Seedling, Shoot Length, Seedling Fresh Weight.

Dinamika Ekonomi Ketenagakerjaan di Pedesaan pada Basis Agroekosistem Lahan Sawah Irigasi Sugiarto Sugiarto
Jurnal Penelitian Pertanian Terapan Vol 11 No 3 (2011)
Publisher : Politeknik Negeri Lampung.

Labor force dynamics will always change by job opportunity in agriculture sector and out side agriculture sector which change every time. The goal is this research is to show labor dynamics in micro in farming based of irrigation field. From the research which is comparing labor force in 2007 with 2010 showed performance of labor force participation in 2010 was higher than 2007. Such also with labor force education level in 2007 and 2010 same which is dominated by lower than 6 years education, but in 2010, the amount of labor force was increasing become upper than 10 years education. The development of labor force by source of livelihood in agriculture sector is 70 percent until 80 percent in 2007 becoming 50 percent until 60 percent. So that needs to develop job opportunity which have an industrial in agribusiness system to decrease the burden of labor force in agriculture sectors as job opportunity in villages Keywords: Dynamics of labor force in agriculture irrigation field

Parameter Genetik Padi Sawah Dataran Tinggi Syahrul Zen
Jurnal Penelitian Pertanian Terapan Vol 12 No 3 (2012)
Publisher : Politeknik Negeri Lampung.

The experiment using 14 gonotipe exercised on agroekosistem the high lands rice of with elevation 850 to 1050 m asl on five environment in West Sumatra. Aranged in a randomized complete block design, with three replication. Variable measured were agronomic characters, yield componen on yield. The result showed that in general all the characters observed it has value expect heritability high , and value genetic gain, as well as a coefficient the genetic variation in general also massive exc weights 1 000 grains with value expect both the parameters low. Based on the value of a parameter this genetic and to increase efiesien selection and activities selection be done in the early . Keywords; high land rice, heritability, koefisien variance genetic.

Uji Daya Hasil Sepuluh Galur Baru Tanaman Padi (Oryza Sativa L.) Rakitan Politeknik Negeri Lampung Eka Erlinda Syuriani; Risa Wentasari; Jaenudin Kartahadimaja
Jurnal Penelitian Pertanian Terapan Vol 13 No 3 (2013)
Publisher : Politeknik Negeri Lampung.

Rice is the staple food of Indonesia's population. Widespread food shortages in a country will lead to economic insecurity, social and political. Assemble new type of rice varieties for high yield, biotic and abiotic stress resistance, with good quality rice is a solution to cope with food shortages. Polinela been assembling some new strains of rice germplasm by using superior character in quantity and quality. Research purposes (1) Knowing what superior character possessed by a new strain of rice Polinela assemblies, (2) Knowing where the strain that has a high yield potential. The study was conducted in Polinela April to August 2012. Research conducted with Randomize Completly Block Design (RCBD). Treatment consisted of 10 new strains of rice assemblies Polinela 4th generation (F4), repeated three times. To know the differences between the treatment then continued with Least Significant Different (LSD) on stage 5%. The variables measured were: maximum plant height, maximum number of shoots, number of productive shoots, number of grains per panicle, number of filled grains per panicle, panicle length, grain 1000 grain weight, grain yield per clump, and grain yield per hectare. Organoleptic tests carried out on the aroma and texture of rice or rice flavor. Results showed (1) All new rice strains quantitatively Polinela assemblies have a high yield potential, which is between 7.4 tonnes /ha until 10:34 tonnes /ha, (2) Strain B3, D2, D3, F2, and F3 have high yield potential between 8.4 tons / ha to 10.3 t / ha, as well as having quality taste fluffier rice with a slightly fragrant aroma (rather sweet) until fragrant (fragrant). Keywords: Power Test Results, ten strain of rice assemblies Polinela

Isolat Bakteri Asam Laktat Sebagai Probiotik dengan Vaksinasi AI dan ND dalam Pembentukan Titer Antibodi Dan Bobot Badan Ayam Jantan Tipe Medium Rudy Sutrisna
Jurnal Penelitian Pertanian Terapan Vol 14 No 2 (2014)
Publisher : Politeknik Negeri Lampung.

Isolates of Lactic Acid Bacteria isolates assembled into a mixture of LAB as probiotics . LAB probiotic drops introduced through the mouth with the aim of suppressing pathogens and is expected to improve the health status of rooster type of medium . Isolates in the digestive tract will undergo adaptation by temperature , acidity and pH changes in the gut . The health status of the chicken can be expressed as growth to form the body weight , and the growth of LAB . In addition , AI and ND vaccination in healthy chickens conditions will produce antibodies to both . The success of vaccination can be evaluated from the results of the formation of chicken blood serum titre of research . Analysis of descriptive data on the dynamics of the growth of LAB , the formation of antibody titer and body weight gain 24-31 day old chickens . Based on the results of this study revealed that isolates of LAB can be used simultaneously in bercoccidiostat feed . LAB isolates may develop in the digestive tract rooster medium type as probiotics. The dynamics of the growth of a population produces a mixture of isolates of LAB isolates (mixture of B1, B3, B4, B5 as probiotics) in the highest reaches of the ilium and jejunum 14.00 x 10-6 13.5 x 10-6 CFU/ml. Test isolates viability of probiotic candidates in all isolates produced distilled water medium can live up to 72 hours of incubation . In addition, there is a synergy results in the formation of antibody titers ND uniform T3 treatment. T3 treatment is given probiotics 2x chicken every week for 3 weeks . In AI vaccination resulted in antibody titers are not uniform. Body weight gain reached the age of 24-31 days in a row 75.83 g, 76.54 g, 81.58 g, 87.04 g. Weight age of 31 days the average value obtained successively from the highest 329.16 g, 328.54 g, 325.54 g and 324.08 g lowest . Keywords; isolates LAB, probiotics, antibody titers, rooster layer medium type.

Penampilan Bawang Merah Pada Kawasan Rumah Pangan Lestari (KRPL) Di Pulau Punjung Kabupaten Dharmasraya Misran Misran
Jurnal Penelitian Pertanian Terapan Vol 15 No 2 (2015)
Publisher : Politeknik Negeri Lampung.

To support the growth of onion plants are optimal, the price factor is one of the easiest growth factors and factors of the environment that can be modified through fertilization.The used of fertilizers with the right amount could be increased plant growth. This research aims to get the best fertilizers on the growth and yield of onion. The experiment was conducted at farmers yard members of KRPL Ranah Lintas, Pulau Punjung District, Dharmasraya Regency, from June to October 2012. The experiment was arranged in a Randomized Block Design (RBD), with involving five farmers as replication, where the sub-sample of each farmer 2 times so that the experimental units totaling 50 units. Seeds of onion used are varieties of Bima (derived from Balitsa Lembang), planted in polybags size 30 x 35 cm, before cutting the seedlings planted in the upper third. The treatments tasted were; (A) 0.0 g / pot equivalent to 0 kg/ha, (B) 0.375 g/pot equivalent to 125 kg/ha, (C) 0.75 g / pot equivalent to 250 kg/ha, (D) 1,125 g/pot equivalent to 375 kg/ha, and (E) of 500 kg / ha or 1.5 g/pot equivalent to 500 kg/ha. As a basic fertilizer used cow manure 20 t, Urea 150 kg, and SP36 200 kg / ha. The results showed that no significant effect on plant height and weight of a small bulb. The highest weight bulb/pot obtained of KCl giving 0.375 g/pot with the average weight of bulb/pot 50.65 g. The results suggested that to obtain optimal growth and yield of onion in this location (KRPL) of KCl should be given at a dose of 0.375 g/pot equivalent to 125 kg / ha. Keywords: Onion, KRPL, KCl

Potensi Ekstrak Etanol Daun Pare (Momordica charantia L.) sebagai Alternatif Obat Penyembuh Luka pada Punggung Mencit Jantan (Mus musculus L.) Muhammad Pazry; Hendri Busman; Nuning Nurcahyani; Sutyarso Sutyarso
Jurnal Penelitian Pertanian Terapan Vol 17 No 2 (2017)
Publisher : Politeknik Negeri Lampung.

The leaves of bitter melon (Momordica charantia L.) contains flavonoid, tannin and saponin which plays a role in wound healing. The purpose of this study was to determine the effect of bitter melon leaves (M. charantia L.) ethanolic extract on wound healing the back injury on male mice. The parameters of this study were the length of wound closure and histopathological observations by looking at the level of epithelialization, the number of new blood vessels, and the number of inflammatory cells.This study was conducted in a complete randomized design. The mice were divided into five groups: [K (+)], [K (-)], [ P1], [P2], [P3], each group consist four mice. All of mice was wounded by cut on the back skin about 1,5 cm in length. The wound were treated every two times a day for 9 days, K(+) is given povidone iodine as a positive control, K(-) is given 95% ethanol as a negative control, P1 is given 50% ethanolic extract of bitter melon, P2 is given 75% ethanolic extract of bitter melon and P3 is given 100% ethanolic extract of bitter melon. On the 10th day, one of the mice from all of groups was taken to observe the histopathology of their skin. The results showed that the leaf extract of bitter melon has wound healing potential by accelerate the healing process of back skinâ€™s wound in mice and has best histopathology picture compared to controls. Keywords : Bitter Melon (Momordica charantia L.), Male Mice (Mus musculus L.), povidone iodine

Lama Kebuntingan, Litter Size, dan Bobot Lahir Kambing Boerawa pada Pemeliharaan Perdesaan di Kecamatan Gisting Kabupaten Tanggamus Kusuma Adhianto; Nono Ngadiyono; Kustantinah Kustantinah; I Gede Suparta Budisatria
Jurnal Penelitian Pertanian Terapan Vol 12 No 2 (2012)
Publisher : Politeknik Negeri Lampung.

An experiment was conducted on 100 heads of Boerawa doe mated with male Boer. The parameters perceived were pregnancy periode, litter size, and birth weight. The study was undertaken at Boerawa goat development area Kecamatan Gisting Kabupaten Tanggamus. The data were analysed in SPSS versi 10. The results showed that pregnancy periode 159,31 + 4,37 days, litter size 1,62 + 0,65 heads, and birth weight 3.02 + 029 kg. Keywords: boerawa goat, pregnancy periode, litter size, birth weight

Peningkatan Kualitas Nutrisi Limbah Kulit Buah Kakao dan Daun Lamtoro Melalui Fermentasi Sebagai Basis Protein Pakan Ikan Nila Nur Indariyanti; Rakhmawati Rakhmawati
Jurnal Penelitian Pertanian Terapan Vol 13 No 2 (2013)
Publisher : Politeknik Negeri Lampung.

This experiment purposed to increase quality of cacao leader by product (CLBP) and leucaena leucocephala leader (LLL) that fermentated in niloticus feed. The variables observed was decrease of limiting factor there was crude fiber, selulose,hemiselulose, lignin, Neutral detergent fiber (NDF) fraction, Acid detergent fiber (ADF) fraction, theobromin anti nutrient on CLBP, mimosin on LLL an digestibility trials . digestibility trials done to niloticus with average weight of 35-40 gr and density of 10 fish/aquarium (80x40x40 cm). The result of experiment showed that CLBP fermentation with Aspergillus niger can decrease crude fiber 51,48%, and increased protein contain 78,67, while decreation of crude fiber on LLL 46,61% and protein increased 18,25%, total amino acid of CLBP increased 19,35% and on LLL 7,94. %. Result of digestibility of niloticus increased total indigestion of CLBP 52,37% to 60,3%, and 54,89% to 61,43% on LLL. While biology examination was done on Niloticus which 35-40 gram/fish. The best result of growth performance and feed conversion ratio due to this group of fish on feed composition 12% CLBP fermentation, 8% LLL fermentation and 6% CLBP fermentation, 24% LLL fermentation. Palability and survival rate due to this group showed not significant different (P<0,05). Keywords: cacao leader by product,leucaena leucocephala leader, fermentation , niloticus

Karakterisasi, Kesesuaian Lahan dan Teknologi Kelapa Sawit Rakyat di Rawa Pasang Surut Kalimantan Tengah M. Anang Firmansyah
Jurnal Penelitian Pertanian Terapan Vol 14 No 2 (2014)
Publisher : Politeknik Negeri Lampung.

Oil palm extensification in tide land. Itâ€™s a marginal land which sensitive to degradation. Otherwise, peat is low bearing capacity, subsidence, drying irreversible and close fire and then emission of green house gas. So other soil in the tide land is acid sulfate soils have a pyrite, while be can oxidation can produce of increased soil acidity and ferro and aluminum. Location of research include ine Ex Rice Mega Project ie. Kapuas Regency and Pulang Pisau Regency, and other is East Kotawaringin Regency. Limiting factor in soil mineral are effective dept of soil and drainage class (S3-d2.s2 dan s2-d2); and then in peatland are soil dept, decomposition factor and drainage class (S3-t2.d2, S3-s2d2 dan S3-d2). Agronomic action used farmer and plantation industry very variance, so characteristic and climate quality, land, agronomic, post harvest wil can level of agronomic compound of oil palm in tide land wich better for produce, efficiency, and green environment. Keywords: Oil palm, tidal swamp, Central Kalimantan

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