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JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE)
Published by Universitas Gunadarma
ISSN : 25976087     EISSN : 26864703     DOI : http://dx.doi.org/10.35760/jpp
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Pertanian Presisi (JPP) merupakan media untuk publikasi tulisan asli dalam Bahasa Indonesia yang berkaitan dengan informasi dan teknologi yang berkaitan dengan pertanian presisi pada flora, baik dalam kajian teknik budidaya tanaman (pembenihan sampai pascapanen), fisiologi tanaman, serta terapan teknologi informasi dan komputer dalam pertanian.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 8 Documents
 1 
Search results for , issue "Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017" : 8 Documents clear
Studi Identifikasi Stomata pada Kelompok Tanaman C3, C4 dan CAM Achmad Yozar Perkasa; Totong Siswanto; Feni Shintarika; Titistyas Gusti Aji
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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Stomata is a biological components that largely determines the initial synthesis of organic compounds on physiological processes through the plant life cycle. The aim of this research was to study the different of stomata among plants C3, C4 and Crassulacean Acid Metabolism (CAM). This research was conducted at Microtechnique Laboratory of Agronomy and Horticulture Department, Agriculture Faculty, Bogor Agricultural University (IPB). The stomata preparations method by replica or mold method. The parameters that observed are number of stomata (for percentage of open and closed stomata) on the abaxial and adaxial layers of the leaves at magnification (40x10) diameter and stomatal density. The results showed that shading soybean plants had stomata density and number of opened stomata was high compared with soybean without shading C3 plants have high stomatal density and almost every plant species had opened stomata, whereas Crassulacean Acid Metabolism (CAM) plants have lower than others in densities in closed stomata conditions.
Pengaruh Dosis Pupuk Urea terhadap Kandungan N Tanah, Serapan N dan Hasil Umbi Bawang Merah pada Tanah Steril dan Tanah Inokulasi Ratih Kurniasih; Arif Wibowo; Sri Nuryani Hidayah Utami
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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Fusarium wilt of shallot is caused by Fusarium solani could affect yield on shallot planting. This research was conducted to study the effect of  addition urea fertilizer on total nitrogen of soil, ammonium, nitrate, nitrogen uptake of foliage and bulbs, and bulbs yield of shallot. This research was conducted at KP4 Kalitirto Berbah and Faculty of  Agriculture, Gadjah Mada University with Randomized Complete Block Design (RCBD) with 2 factors and 4 replications. The first factor was two type of soil which were inoculated soil by Fusarium solani inoculums and sterilized soil by heating  treatment at more than 100 °C at least 3 hours. The second factor was five different dose of urea and KCl fertilizer on percentage (0, 50, 100, 150 and 200) from fertilizer recommendation. The result showed that total nitrogen of soil, ammonium, nitrate in inoculated soil lower  compared to sterilized soil. There is a positive and significant correlation between ammonium and total nitrogen of soil to fresh weight of bulb, the number of bulb and nitrogen uptake of foliage. Likewise, the fresh weight of bulbs and the number of bulb has a positive and highly significant correlation with nitrogen uptake of foliage and nitrogen uptake of bulb.
Aplikasi Pupuk Organik Cair Urin Sapi Terhadap Pertumbuhan dan Produksi Kacang Hijau (Vigna radiata L.) M. Darmawan
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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Mung bean was a commodity that is widely consumed and has a high nutrient, while the production of mung bean in Indonesia is not stable. One influencing factor is the lack of available nutrients for growth and mung bean production. Cow urine is one type of liquid organic fertilizer derived from cow dung. Generally, cow urine contains elements of N, P and K are high enough and can improve plant resistance. The aim of this research was to know the effect of cow urine as organic fertilizer to mung bean growth and production. This research was carried out in January until March 2016 at Toto Utara Village, Kabila District, Bone Bolango Regency, Gorontalo Province. The study was prepared using Group Randomized Design (GRD) consisting of four treatments and four replications so that there were 16 experimental units.The treatment was different doses of organic fertilizer from cow urine, i.e P0 (control), P1 (50 ml / l of water or 30 l / ha), P2 (150 ml / l water or 90 l / ha), P3 (250 ml / l water or 150 l / ha). The result of the research showed that P3 (150 l/ha) on plant height, the number of the leaf, the number of pods and the weight of seeds.
Pertumbuhan Caisim (Brassica juncea (L.) Czern.) pada Beberapa Konsentrasi Larutan Hidroponik Sistem NFT Adinda Nurul Huda Manurung; Fitri Yulianti
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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Chinese mustard is one of the most important vegetables of the Brassica (Brassicaceae) genus with high consumption in the world. Mustards content of selected compounds, calcium, magnesium, potassium, sodium, vitamin C, carotene, and lutein. Mustard is one of the plants that can be cultivated on hydroponics. The NFT system is a type of hydroponic system that placing the plant on an oblique irrigation channel. The important thing in hydroponic fertilization was to ensure the concentration of nutrient solution that suits the plant and its life cycle. The purpose of this research was to determine the best consentration for the growth Chinese mustard on in NFT system. This research was conducted at F6 Campus Gunadarma University located at Depok (±115 m above sea level) from March to April 2017. The treatment was arranged in Completely Randomized Design with five replications. The treatment was concentration of hydroponic solution i.e. 1050 ppm, 1200 ppm and 1400 ppm. Treatment of  difference of nutrient solution concentration had no significant effect on plant height, number of leaf, root length, number of root and fresh harvest weight. The best concentration of nutrient solution in this study was 1050 ppm nutrition solution. The concentration of 1050 ppm is a better treatment than the 1200 ppm and 1400 ppm nutrient treatment because it is more efficient in the use of Vegemix A Hydrofarm and Vegemix B Hydrofarm solution.
Pengaruh Pupuk Kandang Sapi dan Inokulan Mikroba Trichoderma sp. terhadap Pertumbuhan dan Hasil Tanaman Caisim (Brassica juncea (L.) Czern) Fawzy Muhammad Bayfurqon; Nurcahyo Widyodaru Saputro; Miftakhul Bakhrir Rozaq Khamid
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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This experiment was conducted at screen house in Ciwaringin village, Lemahabang subdistrict, Karawang district, West Java. This experiment was conducted to find out the best combination of cow manure dosage with Trichoderma sp microbial inoculants in Chinese mustard cultivation.. This experiment used an experimental method by using a randomized block design (RBD) Factorial with two factors. The factors were: cow manure dosage which consists of three levels i.e : D0 (control), D1 (20 g /  polybag), D2 (40 g / polybag) and microbial inoculant  Trichoderma sp which consists of five levels i.e K0 (0 g), K1 (5 g), K2 (10 g), K3 (15 g), K4 (20 g). Treatment was repeated three replications so there are 45 experimental units. The results  showed there was a real effect on their own dosage of cow manure to the plant height, leaf area index, plant fresh weight and the weight of marketable crops. Microbial inoculant Trichoderma sp. treatment showed a real effect independently on the number of leaves. Cow manure dosage in treatment D2 gives the best results andsignificantly different from the other treatment on plant height, leaf area index, the weight of fresh plants and plant weight of marketable sequentially reach 27.01 cm, 166.56. cm2, 54.60 g / plants, and 47.84 g / plant. Microbial inoculant  Trichoderma sp. in treatment K1 gives the best results with 4.59 leaves, and significantly different to the treatment K0, K3 and K4
Pengaruh Pertumbuhan Pakcoy (Brassica chinensis L.) terhadap Perlakuan Konsentrasi Larutan Hidroponik Sistem NFT Fitri Yulianti; Adinda Nurul Huda Manurung
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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Abstract

Hydroponic is one of the future agricultural systems because it can becultivated in various places, whether in village, city, on open land or onapartment. NFT (Nutrient Film Technique) is a model of hydroponic cultivation by placing plant roots in a shallow water layer. Pak choi attracted by many people because pak choi rich in vitamin A, E, and K were beneficial for health. The purpose of this research was to know the effect of the growth of pak choi on the treatment of hydroponic nutrition solution concentration in NFT system. This research was conducted at F6 Campus Gunadarma University located at Depok from March to April 2017. The experiment design was arranged in Completely Randomized Design with one factor, that is the concentration of hydroponic solution (1050 ppm, 1200 ppm and 1400 ppm) with 5 replications. The Results were analyzed using analysis of variance (ANOVA) with 5% significant level. If it is significantly different, then further test was done by DMRT (Duncan’s Multiple Range Test). The results of this research indicated that the treatment of nutrient solution concentration did not affect the growth of pak choi such as plant height, number of leaves, root number, root length, weight per plant, crown weight per plant, root weight per plant, leaf surface area, leaf color and root color. The best treatment is 1050 ppm because with low concentrations of nutrient solution produced the same pak choi growth with other treatments
Pengaruh Bahan Kemasan terhadap Kualitas dan Daya Simpan Buah Jambu Biji Merah (Psidium guajava L.) Ummu Kalsum; Dewi Sukma; Slamet Susanto
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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Guava (Psidium guajava L.) was horticulture commodity, that has easy damaged and fleshy. Lacking of storage facility, limitation of transportation access and risk of high weight loss resulted in castaway fruit and it has shortened shelf life. Packing could help to prevent or less damages. The aims of this research was to evaluate the effect of packing materials on quality and shelf life of guava. This research has been conducted at Postharvest Laboratory, Agronomy and Horticulture Department of Bogor Agricultural University in March 2013. The experiment was arranged in completely randomized design with one factor, that is materials packing (without packing (control), polypropylene (PP) plastic and wrapping). Data analysis used analysis of variance (anova) at level α = 5%, then Duncan Multiple Range Test (DMRT) at level α = 5%. The result showed that using of packing materials increased shelf life length of guava than control treatment. Packing with PP plastic could be recommended because it has best fruit quality, i.e. shelf life until 7 days after treatment and the fruits still qualified to consume.
Inventarisasi Cendawan Terbawa Benih Padi, Kedelai, dan Cabai Evan Purnama Ramdan; Ummu Kalsum
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 1, No 1 (2017): Jurnal Pertanian Presisi Volume 1, Nomor 1, 2017
Publisher : Universitas Gunadarma

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The use of good quality seeds is one of important factors in success of agricultural production because it could increase production and reduced existence of disease problems in the field. The entry of seeds to a country pass through import activities has potential to become enter new pathogen medium, so it needed to detect and indentify fungi in the seeds. The aims  of this study were to inventory seed-borne fungi and its effect on seed germination potential. This research has been conducted at Education Laboratory of Protection Department, Bogor Agricultural University during five months (March until July 2013). The experiment was arranged in completely randomized one factor. The factor was pathogen infection. Each seed detected fungi existence with blotter test method and seed germination test. The result showed seed-borne fungi were Colletrotrichum sp. and Rhizopus sp in chilli seed, Curvularia sp., Aspergillus sp., and Penicillium soybean seeds, Aspergillus sp. in rice seeds. The highest seed germination percentage in soybean seeds almost 100% in both of paper methods, whereas the lowest was rice seeds. All of seed germination medium, chilli showed lowest germination percentage, i.e. 68 - 76.27% with highest fungi association of Aspergillus sp. dan Fusarium sp. up to 52%. Aspergillus sp dan Fusarium sp may caused decreasing seed viability and vigor of chilli.

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