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PEMBERIAN LIMBAH CAIR BIOGAS DAN NPK PADA BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEMBIBITAN UTAMA Bonar Maruli Purba; Sampurno '; M. Amrul Khoiri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purpose of this research to know the effectof bioslurry fertilizer, NPK, and interaction andgetthe bestcombinationto the growthoil palm seedsinmain nursery. This research is conducted by using the Complete Random Device (CDR) consists of2 factors with 3 repetitions. The first factor is bioslurry fertilizer and the second factor is NPK. Data were analyzedusingANOVAandfollowed byfurther Different Real Honest (DRH)testat5% level. The parameters which been observed were the increment of seeds height (cm), increment of seeds leaf (sheet), increment of seeds hump diameter (cm) and root volume of seeds (ml). The results of research showed the combination of bioslurry fertilizer with NPK gived real effect to increment of seeds hump diameter (cm) and root volume of seeds (ml). 200 ml/polybag of bioslurry fertilizer with 10 g/polybag of NPK is the best combination. Giving of bioslurry fertilizer gived real effect to increment of seeds leaf (sheet) and root volume of seeds (ml). 200 ml/polybag of bioslurry fertilizer is the best bioslurry fertilizertreatment. Giving of NPK gived real effect to increment of seeds height (cm), increment of seeds leaf (sheet) and root volume of seeds (ml). 10 g/polybag of NPK is the best NPK treatment. Keywords: bioslurry fertilizer, NPK, oil palmseeds

APLIKASI PUPUK KASCING DAN URINE SAPI PADA MEDIUM SUBSOIL ULTISOL PADA PEMBIBITAN KELAPA SAWIT (Elaeis guineensis Jacq.) Dwi Wulandari; Nelvia '; Sampurno '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The research aims to study the effect of intraction of vermicompost fertilizer and cow urine in the medium of ultisol subsoil to growth of oil palm seedlings. The research was conducted from Maret to July 2014. The research is a factorial experiments used Completely Randomized Design (CRD), the main factor is vermicompost fertilizer with 4 levels (0, 25, 50, and 75 g/polybag) and the second factor is concentrations of cow urine with 4 levels (0, 10, 20, and 30%). Each treatments combination repeated 3 times. Parameters measured were seeds height, hump diameter, leaf numbers, dry weight of seeds, shoot and root ratio. The result showed that the application of vermicompost fertilizer and cow urine have not significant effect on seeds height, hump diameter, leaf numbers, dry weight of seeds, shoot and root ratio. The application 75 g/polybag of vermicompost fertilizer and 30% of cow urine tend to increas the seeds height, hump diameter and leaf numbers of oil palm seeds greater than other treatments. Keywords: vermicompost, cow urine, oil palm,

UJI BEBERAPA KONSENTRASI PUPUK CAIR AZOLLA (Azolla pinnata) PADA PERTUMBUHANBIBITKELAPASAWIT (ElaeisguineensisJacq.) DI PEMBIBITAN UTAMA Dhiya Suryati; Sampurno '; Edison Anom
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The objective of the research wasto determine the influence of someAzolla liquid fertilizerconcentrationsand to get the best concentration on the growth of oil palm seeds in main nursery. Research was carried out in land of Plant Laboratory – Agriculture Faculty University of Riau, from February to May 2014. This research arranged experimentaly using Completely Randomized Design (CRD), consist by 5 treatments and each treatment was repeated 4 times then obtained 20 experimental units. The treatment given was concentration of Azolla liquid fertilizer, consist of: A1 = concentration 50 g/l, A2 = concentration 75 g/l, A3 = concentration 100 g/l, A4 = concentration 125 g/l and A5 = concentration 150 g/l. Parameters measured were the increment of seeds height, increment of leaves number, increment of stump diameter, leaf width, root length, root volume, crown root ratio and seeds dry weight. Data were analyzed statistically using ANOVA and further test followed by Duncan's New Multiple Range Test (DNMRT) at the level of 5%. The results showedthat giving some concentration of Azollaliquidfertilizerongrowthof oil palm seedssignificantly effect onallparametersobserved. The best resultsfor the growthof oil palm seedsshown by giving 125 g/l concentrationof Azolla liquidfertilizer. Keywords: Azolla liquid fertilizer, oil palm, main nursery

UJI BEBERAPA URINE HEWAN TERNAK PADA PERTUMBUHAN KELAPA SAWIT (Elaeis guineensis Jacq.)DI PEMBIBITAN UTAMA Givo Alzeri; Sampurno '; Murniati '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The objectives of this study was todetermine the influence ofsomelivestockurineto the growth of oil palmandgetthe best forthe growth ofoil palminthe mainnursery. Study has beencarried outinthe land of Plant Laboratory, Agriculture Faculty,University of RiaufromFebruary to May2014. Thisstudy arranged experimentally using Completely Randomized Design(CRD), consistof5 treatmentsandeach treatmentwas repeated4times then obtained20experimental units, while thetreatment givenisurinelivestockconsistof:sheep urine, goaturine,buffalo urine, horseurineandcow urine. Parametersmeasured were: the increment of seeds height, increment of hump diameter, increment ofleafmidrib,root length, root volume, rootcrownratioanddry weightof seedlings. Data were analyzedusingANOVAandfollowed byfurther Different Real Honest (DRH)testat5% level. From the study thathas beencarried out, showthat thegiving ofurineofdifferenttypes oflivestockonoil palm seedshowedsignificant effecton the overall observed parameters. Treatmentgoat urine showedthe best resultsforall parametersobserved. Comparedwiththe growth of oil palmseedstandardseven-month-old,goaturine and sheep urineturnsgivingexceeding thegrowth of oil palmseedinseeds height, hump diameterandnumber ofleaf midrib. Keywords: Livestock urine, oil palm, main nursery

UJI BEBERAPA JENIS KOMPOS PADA PERTUMBUHAN BIBIT TANAMAN KARET (Hevea brasiliensis Muell Arg.) STUM MINI Suhariyono '; Sampurno '; M. Amrul Khoiri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The research was carried out at the experimental garden of Agriculture Faculty, University of Riau starting from January to April 2014 with aim to determine the effect of compost type on the growth of rubber seedlings mini stump and to determine the type of compost that gives the best effect for mini stump rubber seedlings. This research was carried out using a Randomized Design Completely (RDC), which consist of 6 treatments and 4 replications. The treatments in this research are: K1: without treatment, K2: TKKS compost 100 g/polybag(20 tonnes/ha), K3: Rice straw compost 100 g/polybag(20 tonnes/ha), K4: Water Hyacinth Compost 100 g/polybag(20 tonnes/ha), K5: Compost BJKS 100 g/polybag(20 tonnes/ha), K6: Compost Legume Cover Crop (LCC) 100 g/polybag(20 tonnes/ha). Data were analyzed statistically using Duncan's test New Multiple Range Test (DNMRT) at 5% level. Parameters measured are high accretion of shoot (cm), number of leaves (blade), increased diameter of shoot (cm), crown root ratio (g). The result of research shown, water hyacinth and BJKS compost types (100 g/polybag) effected on high increase of shoots and crown roots ratio. From some treatments, BJKS compost shown the best results are on increased number of leaves, increased diameter of shoot tunas and crown root ratio, while that at high gain the best results in the treatment plant water hyacinth compost. Keywords: mini stump, TKKS compost, rice straw compost, water hyacinth compost, BJKS compost and LCC compost.

PEMBERIAN UREA DAN URIN SAPI PADA BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEMBIBITAN UTAMA Sabto Bintoro; Sampurno '; M. Amrul Khoiri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purpose of this research was to determine the effect of urea and cow urine application on the growth of oil palm (Elaeis guineensis Jacq.) in main nursery. The research used Completely Randomized Design (CRD) consist of 16 treatments with three replications. The treatment given is giving urea and cow urine with concentrations as follows: Factor I, giving urea; U0: 0 g urea/polybag with 10 kg of top soil, U1: urea 0.91 g/polybag with 10 kg of top soil, U2: urea 1.82 g/polybag with 10 kg of top soil and U3: urea 3.64 g/polybag with 10 kg of top soil. Factor II, giving cow urine; K0: cow urine 0 cc/l of water, K1: cow urine 40 cc/l of water, K2: cow urine 45 cc/l of water and K3: cow urine 50 cc/l of water. Data obtained from this research were statistically analyzed by Analysis of Variance and further test DNMRT at 5% level. Parameters observed were: plant height growth, diameter of hump growth, number of leaves gain, root volume and plant fresh weight. The results show that interactions of giving urea and cow urine significantly affect to parameters diameter of hump growth, number of leaves gain, root volume and plant fresh weight. Giving urea 1,82 g/polybag and cow urine at concentrations of 45 cc/l of water is the best applcations for oil palm growth in main nursery. Keywords : urea, cow urine, main nursery

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