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INDONESIA
AGROLOGIA : Jurnal Ilmu Budidaya Tanaman
Published by Universitas Pattimura
ISSN : 23017287     EISSN : 25809636     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science
Agrologia: Journal of Plant Cultivation is a means of publicizing the results of research and articles. The scope of the study published in Agrologia includes: - Agronomy - Plant diseases and pests - Soil science - Environment
Arjuna Subject : -
Articles 8 Documents
 1 
Search results for , issue "Vol 3, No 1 (2014)" : 8 Documents clear
Perubahan Kadar N Tersedia Dan Populasi Azotobacter Di Rizosfer Sorgum (Sorghum bicolor L.) Yang Ditanam Di Dua Ordo Tanah Dengan Inokulasi Azotobacter sp. Reginawanti Hindersah; D. A Sulaksana; D Herdiyantoro
Agrologia Vol 3, No 1 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.255

Abstract

Bioagumentation by used of nonsimbiotic N­2 fixing Azotobacter  is a way to enhance soil N availability in sustainable Agricultural land.  A green house experiment has been done to verify effect of Azotobacter sp. inoculation in two soil order, Inceptisols and Entisols, on NH4+danNO3- content , N uptake as well as Azotobacter population in rhizosphere soil of sorghum (Sorghum bicolor L.). Experiment was set up in Randomized Block Design with eight treatments and three replicates, sorghum was maintained in green house until maximum vegetative phase. Resuls showed that Azotobacter sp. AS4 was more enable to increase the availability of soil N rather than isolate AS3.  Bacterial  bioaugmentation with Azotobacter sp. AS4 on Inceptisols increased more NO3-, Azotobacter sp. population in soil rhizosphere and shoot height of sorghum genotype 2.24. 
Pengaruh Pemotongan Eksplan Dan Pemberian Beberapa Konsentrasi Air Kelapa Terhadap Pertumbuhan Dan Perkembangan Eksplan Pisang Ketan (Musa paradisiaca) Secara In Vitro M Eriansyah; Susiyanti Susiyanti; Yuhelsa Putra
Agrologia Vol 3, No 1 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.260

Abstract

The purpose of this research is to know the influence of the cutting eksplan banana (Musa paradisiaca) c.v. Ketan and the granting of several concentrations of coconut water to the growth and development of in vitro eksplans. This research was carried out in the laboratory of Biotechnology , Faculty of agriculture, University of Sultan Ageng Tirtayasa, from August 1995 to  November 2013. This study used a Randomized Complete Design (RAL) with two factors. The first factor was the cutting eksplan (b) consisting of two levels, namely eksplan without slashing eksplan (b1) and (b2) halved. The second factor was the coconut water (e), which consists of six levels, namely 0%/l (e1), 3%/l (e2), 10%/l (e3), 3%/l (e4), 20%/l (e5) and 25%/l (e6). Each treatment was repeated as many as 3 times so that there are 36 units attempted.The observation was done every day to grow the buds and time each week to the high number of variables buds, shoots as well as at the end of the observation to the independent living eksplan percentage, the percentage of contaminated eksplan, the percentage of dead eksplan and eksplan form the percentage of roots. Cutting eksplan gave no real influence in banana. Giving coconut water gives a real influence over time grow shoots, buds and high number of shoots banana. The best coconut water coconut water at concentrations of 20%/l MS media.
Pengaruh Konsentrasi Pupuk Hayati Bioboost Terhadap Peningkatan Produksi Tanaman Selada (Lactuca sativa. L) A. P Manuhuttu; Herman Rehatta; J.J.G Kailola
Agrologia Vol 3, No 1 (2014)
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.256

Abstract

Lettuce (Lactuca sativa L.)is one of hleafy vegetables that have high economic value in Indonesia and it gives good benef its ton the con sumers.The us of organic fertilizers is expected to be more optimal in agriculture today, considering the impact that the use of inorganic fertilizers may damage the soil and increasing environmental pollution with chemical residues in the soil, which result in decreased land productivity. This study aimed  to determine the effect of Bioboost fertilizer to increase crop yield of lettuce. Treatment were arranged in a Randomized Block Design, with one factor namely the concentration of Bioboost fertilizer consisting of 7 treatments:  B0=0 cc (control), B1= 20 cc, B2= 40 cc, B3= 60 cc, B4= 80 cc, B5=100 cc  per liter of water, and B6 = 120 cc / liter of water, with 3 replications so that there were 21 experimental units. Each treatmental unit consisted of 8 plants so that overall there were 168 plant populations. These results indicated  that concentration of Bioboost bio-fertilizers gave a significant effects on the growth of lettuce. Fertilizer cencentration of 80 cc / liter of water (B4) was the best concentration for growth and increased yield of lettuce.
Evaluasi Kemampuan Lahan Dan Arahan Pemanfaatan Lahan Di Daerah Aliran Sungai Wai Tina Kabupaten Buru Selatan Provinsi Maluku Jeheskel Manuputty; Elia Y Gaspersz; Selwanus M Talakua
Agrologia Vol 3, No 1 (2014)
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.261

Abstract

Tina Wai watershed area 48,132 ha, located in the South Buru and serves as a provider of water for the local community. Land Capability Evaluation and Tina Wai Watershed Land Use in South Buru, Maluku Province, has been performed in order to determine the land capability classification level, and determine the direction and pattern of land use in accordance with their respective land capability class. The research method is a survey method with a pattern of synthetic and analytical approach with a flexible range of observation following the change in shape of physiographic and land use. The results found that Tina has 6 Wai watershed land capability class, ie class III, IV, V, VI, VII, and VIII with factor inhibiting dominated by undulating slopes to very steep, erosion rates to very heavy weight, medium texture soil, permeability rather fast to slow, moderate sensitivity to erosion, rock gravel of moderate-to-many, and the threat of flooding rather frequently. Land capability class has the most extensive is the fourth grade with an area of 24.636 ha, or 51.19%. Referrals for agricultural land use is 29,184.75 ha or 61.89; for plantations, livestock and forest production by 8396.75 ha or 17.38%; for the protected forest of 6,941.25 ha or 14.42%; and for the nature reserves of 3036.00 ha or 6.31%.
Peningkatan Kandungan N Dan P Tanah Serta Hasil Padi Sawah Akibat Aplikasi Azolla pinnata Dan Pupuk Hayati Azotobacter chroococcum Dan Pseudomonas cepaceae Mieke Rochimi Setiawati
Agrologia Vol 3, No 1 (2014)
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.257

Abstract

This study aims was to determine the potential of water fern Azolla pinnata combined with biofertilizer (Azotobacter chroococcum N2-fixing bacteria and Pseudomonas cepaceae phosphate solublelizing bacteria) in improving N and P content of the soil, and yield of paddy rice crops. This research was conducted in lowland Sanggar Penelitian Latihan dan Pengembangan Pertanian (SPLPP), Ciparay Bandung regency. The experimental design used was randomized block design with factorial pattern that consists of two factors. The first factor that A. pinnata (A) consists of two levels, without A. pinnata and A. pinnata with as 3 tons ha-1. The second factor is the biological fertilizer (H) consists of 3 levels with doses of 0, 5, and 10 L ha-1. The results showed A. pinnata and biofertilizer do not interact to increased soil N and P, as well as lowland rice crops. However, A. pinnata independently can increase the content of available N and P soil, while the biofertilizer 10 L ha-1 is able to increase the available soil-P content compared with controls. The combination of A. pinnata and biofertilizers have not been able to increase the yield of rice significantly, but can increase the yield of rice by 16.1 % compared to the average yield of rice in paddy field locations in Ciparay Bandung regency
Gulma Utama Pada Tanaman Terung Di Desa Wanakarta Kecamatan Waeapo Kabupaten Buru Muhamad Riadh Uluputty
Agrologia Vol 3, No 1 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.258

Abstract

Eggplant (Salonum melongena L) is a native plant of the tropics, this plant originated from South East Asia, including Indonesia. Eggplant plants including one family with pepper, tomatoes, and potatoes. These plants belong to one group of seed plants that produce seeds and crops a year are shaped shrubs. purpose of this study is menginvertarisasi the types of weeds present in the planting eggplant  in  Wanakarta Village District of Waeapo. The results showed that weed found in eggplant planting area in the Wanakarta Village of Waeapo District no types namely Cyperus rotundus (L), Cyperus kyllingia, Eulisina indica (L), Drymaria cordata (L), Mimosa pudica (L) and Amaranthus spinosus. Density and dry weight Nisbih types nisbih highest species is Cyperus rotundus L is equal to 30.27% and 58.79%, while the frequency nisbih weed species is the same for all types ie 16.67%
Pengaruh Terak Baja Dan Bokashi Sekam Padi Terhadap Sifat Fisika Tanah Pada Andisol Rina Devnita; R Hudaya; F Rosana
Agrologia Vol 3, No 1 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.254

Abstract

Andisols are considered as productive soils, but their P-retention have to be reduced to increase the available P.  This research concerning the remediation of Andisols with steel slag and bokashi of husk to overcome the P problem and to investigate their  influence  to soil physical aspects.  The treatments were arranged in Randomized Block Designed in factorial pattern with two factors: steel slag and bokashi of husk, consisted of four level: 0, 2.5, 5.0 and 7.5 % of soil weight (w/w). The treatments were repeated twice, brought a combination of 4 x 4 x 2.  The soils with each treatments were mixed thoroughly, filled into the polybags, watered to the field capacity, closed tightly, incubated for four months, and sampled for chemical and physical analyses. The parameters were P-retention, bulk density, permeability and aggregate stability.  The result showed that steel slag and bokashi of  husk were interacted in decreasing P-retention.  These combination had no effect to soil physical characteristics which mean that the treatments did not aggravate the bulk density, soil permeability and aggregate stability. The remediation of Andisol with steel slag and bokashi of husk decreased the P-retention, and kept the good aspects of soil physical characteristics.
Pertumbuhan Dan Hasil Tanaman Selada (Lactuca sativa) Yang Diberi Bahan Organik Kotoran Ayam Ditambah Beberapa Bioaktivator Upik Nurmayulis; P Utama; R Jannah
Agrologia Vol 3, No 1 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i1.259

Abstract

The research was determine the effect of organic matter that was given some chicken manure bioactivator on the growth and yield of lettuce (Lactuca sativa). This research was conducted from July until October 2013. In research centers Singamerta Balai Penelitian Teknologi Pertanian, CiruasSerang Banten Province. It used randomized complete block design with one factor, which consisted of six treatments. The treatments was chicken manure, chicken manure+Activator EM4, chicken manure+Activator M-Bio, chicken manure+Activator Agri Simba, chicken manure+Activator Stardec, chicken manure+Activator MDec repeated for four times. The observation parameters which plant height, leaf number, leaf area, leaft wet weight, and plat dry weight. The result shows that the organic matter was significantly had effect to the variable of plant heigt 7-21 HST that the organic matter chicken manure+Activator M-Bio. Otherwise it had no effect to the plant height 28 - 42 HST, leaf number, leaf area, leaft wet weight and plant dry weight. However, the application of organic manures+activator M-Bio gave a better influence on the height of plaint (22,55 cm), number of leaves (14,83 strands), dry weight plant (9,83 g) and leaft wet weight (82,25 g).

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