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All Journal Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Conference on Innovation and Application of Science and Technology (CIASTECH) ZIRAA'AH MAJALAH ILMIAH PERTANIAN Agrifarm: Jurnal Ilmu Pertanian
Iin Arsensi
Universitas Widya Gama Mahakam Samarinda
Agriculture, Biological Sciences & Forestry Education Engineering Law, Crime, Criminology & Criminal Justice Social Sciences

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PENGARUH PUPUK NPK DAN BOKASHI DAUN GAMAL TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L) Iin Arsensi; Markus Y Yopi Boy; Tutik Nugrahini
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 21, No 1 (2022): Maret 2022
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/agrifor.v21i1.5846

Abstract

Pertumbuhan bibit kakao yang baik di pembibitan sangat ditentukan oleh ketersediaan pupuk. Pemupukan dapat menggunakan pupuk organik maupun anorganik. Penggabungan kedua jenis pupuk tersebut diharapkan dapat meningkatkan pertumbuhan bibit kakao. Tujuan penelitian ini untuk mengetahui pengaruh pemberian dosis pupuk NPK dan bokashi daun gamal terhadap pertumbuhan bibit kakao (Theobroma cacao L.). Penelitian ini menggunakan Rancangan Acak Kelompok dengan analisis Faktorial 4x4 = 16 kombinasi dengan ulangan sebanyak 3 kali. Faktor  pertama adalah bokashi daun gamal (G)  terdiri dari 4 taraf, yaitu : B0 : tanpa perlakuan ( kontrol ), B1 : 75 g/polybag, B2 : 100 g/polybag, B3 : 125 g/polybag. Faktor kedua adalah pupuk NPK Mutiara (F) yang terdiri dari 4 taraf, yaitu : M0 : tanpa perlakuan (kontrol), M1 : 4 g/polybag, M2 : 8 g/polybag, M3 : 12 g/polybag. Interaksi kedua perlakuan yaitu bokashi daun gamal dan NPK Mutiara memberikan pengaruh yang sangat nyata terhadap pertumbuhan tinggi tanaman dan diameter batang dengan perlakuan terbaik yaitu B2M3 100 g/polybag dan 12 g/polybag sedangkan jumlah daun dengan perlakuan terbaik yaituB3M3 120 g/polybag dan 12 g/polybag
IDENTIFIKASI SERANGAN HAMA KUTU PUTIH (Pseudococcus citri) PADA BUAH KAKAO (Theobroma cacao L.) DAN UPAYA MENEKAN SERANGAN DENGAN CENDAWAN Beauveria bassiana Iin Arsensi; Yohanes Yanuarius Hang; Rustam Baraq Noor
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 47, No 2 (2022)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v47i2.6831

Abstract

The purpose of this study was to determine the population of mealybugs before and after application of the fungus Beauveria bassiana, to determine the mortality of mealybugs after application of the fungus Beauveria bassiana, and to determine the appropriate dose of the fungus Beauveria bassiana to control mealybugs. This research was conducted from early April to July 2021 and took place in the community garden in Teluk Kedondong Village, RT 22, Sempaja Utara Village, North Samarinda District. The study used purposive sampling method with 4 doses of Beauveria bassiana repeated 5 times (B0 = Control), (B1 = 5 g/ Liter of water), (B2 = 10 g/ Liter of water), (B3 = 15 g/ Liter of water). ). Based on the results of the study, the identification of the attack rate of mealybugs (Pseudococcus citri) on cocoa (Theobroma cacao L.) and efforts to suppress its attack with the fungus Beauveria bassiana, it can be concluded that: After application of the fungus Beauveria bassiana the population of mealybugs showed a decrease. The mortality of mealybugs after application of the fungus Beauveria bassiana was 100%. The best and most effective dose in suppressing the attack of mealybugs is 5 g/liter of water. To suppress the attack of mealybugs, it is recommended to use a dose of 5 g/liter of water by spraying it on the fruit and then wrapping it in plastic so that the fungus can be more effective.
Inventarisasi dan Identifikasi Cendawan Patogen Pada Tanaman Pisang Rutai (Musa borneensis) Iin Arsensi; Abdul Rofik
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 40, No 2 (2015)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v40i2.148

Abstract

One type of fruit typical of Kutai who now also started rare is Rutai bananas. Rutai Bananas that having small size is very well liked, besides the smell also taste sweet with a high vitamin content.Small fruit shape of Rutai bananas was fit to be an appetizer at the restaurant or diner. There is even a plan to make Rutai banana as an appetizer that must be in Kutai Kartanegara Regency.The purpose of this study was to determine the symptoms and signs of disease caused by specific pathogens in Rutai banana plants and fungi potentially pathogenic on it.The experiment was conducted in people's gardens banana growing areas in Muara Badak Rutai Kutai Kartanegara Regency, East Kalimantan Province, by calculating the frequency and intensity of attacks pathogens on Rutai banana plants. Identification of pathogens carried out at the Laboratory of Agriculture Faculty of Agriculture, University of Widyagama.This study is expected to be a reference to know the symptoms, signs of the disease in Rutai banana plants; Increasing community participation to preserve rare plants; Support government programs to preserve rare plants either fruit or trees. Help disseminate to public about the benefits of eating Rutai banana especially for health.
PENGARUH JARAK TANAM TERHADAP PERTUMBUHAN PADI ADAN KRAYAN (Oryza sativa L.) Harfresen Harfresen; Rustam Baraq Noor; Iin Arsensi
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 46, No 2 (2021)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v46i2.4757

Abstract

The purpose of the research was to the effect of row spacing on the growth of upland rice (Oryza sativa L.) Adan Krayan; and to find row spacing for better growth of upland rice Adan Krayan.The research carried out from July to October 2020 in Liang Bua Village,  Krayan Barat su-district, Nunukan Regency.The research used Completely Randomized Block Design (CRBD) with four treatment of row spacing and five replications namely: no uniform as control (p0), 30 cm x 30 cm (p1), 40 cm x 40 cm (p2), and 50 cm x 50 cm (p3).   The result of the research revealed that : (1) row spacing treatment affected significantly to very significantly on the plant height, number of leaf and number of a tiller at 30, 60, and 90 days after planting, and (2) the best of the growth was produced in 40 cm x 40 cm.
JAMUR Mycosphaerella musicola PATOGEN BERCAK DAUN PADA PISANG RUTAI (Musa borneensis) Iin Arseni; Tutik Nugrahini
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 41, No 2 (2016): TERBITAN TERBARU JUNI 2016
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v41i2.432

Abstract

Although bananas grown in almost all developing countries in the world, there is rarely a research on bananas.  Though the prospect of bananas in Indonesia is enormous, both for domestic consumption and for export.  It is unfortunate that the current area of development of banana cultivation has declined because of the disease, include leaf spot.Until now, information about leaf spot fungus pathogens that cause disease on Rutai banana plants still lacking.This research aims to determine the fungal pathogens of leaf spot on Rutai banana plants.Research conducted in the laboratory of Pests and Diseases of the Faculty of Agriculture, University of Widyagama Mahakam Samarinda.The results showed that: (1) leaf spot disease that were found in Rutai banana plants caused by a group of fungi; and (2) identification of pathogenic fungi on the leaf spot was Mycosphaerella musicola and it had potential as leaf spot pathogen on Rutai banana plants.
KEANEKARAGAMAN JENIS MAKROFAUNA TANAH PADA LAHAN KELAPA SAWIT (Elaeis guineensis Jacq.) Iin Arsensi; Benediktus Bang Ata Kelang
Conference on Innovation and Application of Science and Technology (CIASTECH) CIASTECH 2022 Transisi Global dalam Mencapai SDGs 2030
Publisher : Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Makrofauna yang ada di tanah memiliki peranan yang sangat penting dalam habitatnya untuk menentukan produktivitas lahan tersebut. Peranan  makrofauna  tanah salah satunya adalah menjaga kesuburan tanah melalui perombakan bahan organik distribusi hara peningkatan areasi tanah dan sebagainya. Tujuan penelitian ini mengetahui tingkat keanekaragaman jenis makrofauna tanah di lahan kelapa sawit. Tempat penelitian di lokasi Teluk Kedondong, Kelurahan Sempaja, Kecamatan Sempaja Utara, Kota Samarinda Kalimantan Timur. Penelitian ini merupakan penelitian deskriptif eksploratif menggunakan metode survei dengan pengambilan data secara purposive sampling, yaitu dengan sengaja memilih lokasi pengambilan sampel agar memenuhi standar yang dibutuhkan dalam mendukung penelitian ini. Data keanekaragaman jenis makrofauna tanah dianalisis dengan indeks keanekaragaman Shannon Wienner. Berdasarkan hasil analisis data didapatkan bahwa makrofauna tanah yang paling banyak ditemukan pada lahan kelapa sawit adalah cacing (Lumbricus sp) dan paling sedikit adalah  Belalang (Valanga sp). Cacing (Lumbricus sp) adalah makrofauna tanah yangkeanekaragaman tertinggi H’ = 7.33 ; DMg = 6.79; J’ = 2.37. Belalang (Valanga sp) merupakan makrofauna tanah yang terendah keanekaragamannya H’ = 0.52 ; DMg = 2.16 ; J’ = 0.37.
Pengaruh Pemberian Pupuk NPK Phonska dan Pupuk Biourine Sapi Terhadap Pertumbuhan Bibit Pisang Rutai (Musa sp). Kardiansyah Kardiansyah; Purwati Purwati; Iin Arsensi
Agrifarm : Jurnal Ilmu Pertanian Vol 6 No 1 (2017): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v6i1.5

Abstract

The Influence of Fertilizer NPK Phonska and Biourine Cow Fertilizer on the Growth of Banana Seeds of Rutai (Moses sp). The purpose of this study was to determine the effect of NPK Phonska and Biourine Cow Fertilizer on the Growth of Banana Seeds of Rutai. This study was conducted for 3 months, ie from September to December 2014. Research Campus Widya Gama Mahakam Samarinda. This research was arranged in Randomized Block Design (RAK) with 3 x 3 Experiment with 3 replications. The first factor is the provision of NPK Phonska (P) Fertilizer consisting of 3 levels, namely: po (control), p1 (50 grams of Phonska NPK fertilizer / plant), p2 (Provision of 100 grams of Phonska NPK fertilizer / plant). While the second factor is the provision of Biourine Cow Fertilizer (U) consisting of 3 levels, namely: u0 (Control), u1 (Giving 10 ml of Biourine Fertilizer / Plant), and u2 (Giving 15 ml of Biourine Fertilizer / Cow). The result showed that fertilizer NPK Phonska with dose of 100 g / plant / polybag (p2) can increase the growth of rutai banana seedlings where the highest growth parameters were 16 and 20 weeks after planting 15.89 cm and 21.25 cm, Then the parameter of increase of diameter is at 16 weeks after planting is 5,50 cm, and for parameter increase of leaf amount is at 16,20 and 24 weeks after planting that is 1,89 strands, 2,11 strands and 2,22 strands. Giving of Biourine Fertilizer Cow with dosage of 15 ml / liter of water / polybag (u2) can increase the growth of rutai banana seedlings where the highest highest plant growth parameters are at 16, and 20 weeks after planting ie 16.67 cm and 22.28 cm, then The parameter of diameter increase is 16 weeks after planting is 63,50cm, and for parameter increase of leaf number is at 16, and 24 weeks after planting that is 1,89 strands and 2,22 strands. The interaction treatment between NPK Phonska and Biourine Sapi fertilizer between 100 grams of NPK Phonska and Biourine Sapi 15 ml / liter of water / plant (p2u2) can increase the growth of rutai banana plants, where the parameters of plant height increase is 16, 20 weeks after planting 19,67 cm and 30,20 cm, then at parameter of diameter increase is at 16 weeks after planting that is 4,59cm, and on parameter of increase of leaf number is at 16, 20 and 24 weeks after planting that is 5,14 strands, 2, 67 strands and 3,00 strands. Keywords: NPK Phonska, Biourine Cow Fertilizer and Banana Rutai
Pengaruh Pemberian Pupuk NPK Phoska dan Pupuk Organik Cair Terhadap Pertumbuhan dan Produksi Tanaman Pisang Rutai ( Musa sp ) Teguh Martono; Purwati Purwati; Iin Arsensi
Agrifarm : Jurnal Ilmu Pertanian Vol 6 No 2 (2017): December
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v6i2.286

Abstract

The Influence of NPK Phoska Fertilizer and Liquid Organic Fertilizer on Banana Plant Growth and Production (Musa sp). The purpose of this study was to determine the effect of NPK Phoska fertilizer and liquid organic fertilizer on the growth and production of banana rutai plant. The study was conducted for 7 (seven) months, from February to September 2015, starting from land preparation to data collection. This research was conducted on campus of Widya Gama Mahakam Samarinda. The research design used was factorial randomized block design 3 x 3 with 3 times replication. The first factor was Phoska NPK fertilizer (P) consisting of 3 levels: P0 (Without Treatment), P1 (1080 g / plant) and P2 (1580 g / plant). The second factor is the application of liquid organic fertilizer (B) 3 levels, namely: B0 (Without treatment), B1 (5000 ml) and B2 (10000 ml). The result of the research showed that the best treatment of NPK Phoska P2 (1580 g / plant) was the average of plant height 90 days after the highest treatment was 122.33 cm, the largest mean stem diameter was 11,08 cm and average the highest number of comb per bunches is 7.22 comb, the fastest harvest age is 248 days after planting. The best treatment of liquid organic fertilizer to the average number of combs per cluster was achieved at the treatment of B1 (5000 ml) ie 5.33 comb, the fastest harvest age 248 days after planting. The interaction between NPK Phoska fertilizer application and liquid organic fertilizer did not significantly affect all observation parameters.
Pemanfaatan Jamur Trichoderma sp Sebagai Antagonis Patogen Busuk Sulur Tanaman Buah Naga Merah (Hylocereus polyrhizus) Secara In Vitro Herlyan Prasetiyo; Purwati Purwati; Iin Arsensi
Agrifarm : Jurnal Ilmu Pertanian Vol 7 No 1 (2018): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v7i1.367

Abstract

Utilization of Trichoderma sp fungi as pathogenic fungi antagonists in red dragon fruit plants (Hylocereus polyrhizus) in vitro. The purpose of this study was to identify foul pathogens of dragon fruit plants and then test the ability of Trichoderma sp antagonists to deciduous pathogens of red dragon fruit plants in vitro. The study was conducted from August to October 2016, The research was conducted at the Laboratory of Pest and Plant Disease Sciences, Faculty of Agriculture, Mulawarman University, Samarinda. Sampling of plants exposed to foul tendrils was carried out in Bukit Merdeka Village, Samboja District, Kutai Kartanegara Regency. There are two data observed in this study, primary data and secondary data. Primary data is data obtained directly from the source through direct field observations and laboratory observations and secondary data data obtained from interviews with farmers. The results showed that the pathogen that causes tendon rot in dragon fruit plants is the fungus Colletotrichum gloesporioides (penz. Ssaac). Trichoderma sp can inhibit the development of pathogens Colletotrichum gloesporioides (Penz.) Ssaac., With the highest average resistance of 71.85%. 
Pengaruh Perlakuan Jarak Tanam dan Pemberian Ekstrak Daun Mahkota Dewa Sebagai Penghambat Perkembangan Penyakit Antraknosa Pada Tanaman Cabai (Capsicum annum L) Galvani Asep Santoni; Iin Arsensi; Mahdalena Mahdalena
Agrifarm : Jurnal Ilmu Pertanian Vol 5 No 1 (2016): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v5i1.469

Abstract

Row spacing treatment had no significant effect on all parameters pengamatan.Pada age of 90 days after planting the average weight of the fresh fruit crop was obtained in treatment j2 highest ie 83.30 g, while the average weight of the fresh fruit crop obtained at the lowest possible j3 treatment of 75 , 49 g.Perlakuan extract of petals gods were not significantly affected all parameters pengamatan.Pada age of 90 days after planting the average weight of the fresh fruit crop was obtained in treatment d1 highest ie 83.98 g, while the average weight of the fresh fruit crop lowest was obtained in treatment that is 77.52 g.Interaksi d0 between the treatment plant spacing and crown god leaf extract had no significant effect on all parameters of observation. At the age of 90 days after planting the average percentage of disease were highest in j2d2 treatment combination that is 65.64% while the average percentage of the lowest in disease treatment combination j2d0 yaitu 51.72%. This research was conducted by randomized block design factorial 4 x 3 with three replications. The first factor is a spacing (A) which consists of three levels ie; j1 (60 x 60 cm), j2 (60 x 70 cm) and j3 (60 x 80 cm). The second factor is the extract of leaves of the gods crown (D), which consists of four levels ie; d0 (control), d1 (2 ml / liter of water), d2 (4 ml / liter of water) and d3 (6 ml / liter of water).
Co-Authors Abdul Rofik Ahmad Sufillah Zaeni Andi Nur Cahya Andrianto Arkadius Benediktus Bang Ata Kelang Famakuis Mereng Galvani Asep Santoni Harfresen Harfresen Herlyan Prasetiyo Kardiansyah Kardiansyah Mahdalena Markus Y Yopi Boy Purwati Rudini Rudini Rustam Baraq Noor Teguh Martono Tutik Nugrahini Tutik Nugrahini Yohanes Yanuarius Hang