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All Journal JURNAL ILMIAH PLATAX JURNAL SAINS PERTANIAN EQUATOR AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Jurnal Biologi Tropis Jurnal Pertanian Agros Health Sciences and Pharmacy Journal Jurnal Agrotropika Jurnal Pengabdian kepada Masyarakat Nusantara Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat Empiricism Journal Jurnal HPT (Hama Penyakit Tumbuhan) JAPI: Jurnal Akses Pengabdian Indonesia Sustainability Nexus: Journal of Agriculture
Rita Kurnia Apindiati
Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Identification of Pineapple Fruit Rot Disease in Kubu Raya, West Borneo Apindiati, Rita Kurnia; Hendarti, Indri; Rizal, Muhammad; Tarigasa, Odilo
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i2.9331

Abstract

Pineapple productivity in West Borneo ranks second after bananas. One of the obstacles in pineapple cultivation is the presence of diseases that attack pineapple plantations. Symptoms of pineapple plant disease are an indication that the plant is attacked by pathogens. This study aims to identify pathogens that cause rot symptoms in pineapple fruit. The methods used in this study include surveys, survey evaluations, observation of symptoms in pineapple plantations, and laboratory tests of pathogens that cause pineapple fruit rot disease in Kubu Raya, West Borneo. Sampling was carried out by purposive sampling on pineapples with rot symptoms. Based on the results of the study obtained, it shows that the symptoms of pineapple fruit rot disease are characterized by the presence of soft rot that is blackish brown in color, rotten inside and emits a distinctive odor. Pineapple fruit rot is caused by the pathogens Curvularia sp. and Fusarium sp.
Pengaruh Konsentrasi Pupuk Hayati terhadap Pertumbuhan dan Hasil Dua Varietas Tomat pada Tanah Gambut Taufiqulhakim, Muhammad Alvin; Zulfita, Dwi; Apindiati, Rita Kurnia
Sustainability Nexus: Journal of Agriculture Vol 1, No 2 (2025): June
Publisher : Fakultas Pertanian, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/snja.v1i2.91678

Abstract

Tanaman Tomat (Lycopersicum esculentum Mill.) merupakan tanaman sayuran buah yang sangat dibutuhkan oleh manusia untuk memenuhi kebutuhan hidupnya serta merupakan tanaman hortikultura. Upaya yang dapat dilakukan untuk meningkatkan produktivitas tomat dengan menanam varietas yang lebih sesuai dengan kondisi lahan dan pemupukan yang sesuai. Tanah Gambut merupakan salah satu jenis tanah yang dapat dimanfaatkan sebagai media tanam tomat. Pupuk hayati merupakan alternatif untuk memanfaatkan mikroorganisme tertentu dalam jumlah yang banyak untuk menyediakan hara serta membantu pertumbuhan tanaman yaitu dengan cara menambat nitrogen yang cukup besar dari udara dan membantu tersedianya fosfor dalam tanah. Penelitian dengan percobaan Rancangan Acak Lengkap (RAL) Faktorial dengan faktor perlakuan dengan 3 ulangan pada 2 varietas tomat. Faktor Varietas Tomat (V) terdiri dari 2 taraf perlakuan yaitu: v1 = Tomat varietas Gustavi, v2   = Tomat varietas Servo. Faktor kedua adalah konsentrasi pupuk hayati (H) terdiri dari 3 taraf yaitu : h1 = Konsentrasi 5 ml/L air, h2 = Konsentrasi 10 ml/L air, h3 = Konsentrasi 15 ml/L air. Variabel pengamatan yang diamati dalam penelitian ini adalah tinggi tanaman, berat kering tanaman, luas daun, volume akar, jumlah buah per tanaman, berat per tanaman, berat per buah, diameter buah. Berdasarkan hasil penelitian menunujukkan bahwa interaksi antara tomat varietas Servo dan pupuk hayati konsentrasi 15 ml/L menunjukkan pertumbuhan dan hasil yang terbaik pada tanah gambut.
Analisis Pertumbuhan, Serapan Hara N, P, K, Dan Hasil Edamame Akibat Pemberian Pupuk Hayati Pada Berbagai Dosis Dan Waktu Aplikasi Pada Tanah Gambut Aditya, Aditya; Zulfita, Dwi; Apindiati, Rita Kurnia
Sustainability Nexus: Journal of Agriculture Vol 1, No 2 (2025): June
Publisher : Fakultas Pertanian, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/snja.v1i2.91683

Abstract

Edamame (Glycine max (L.) Merr.) memiliki potensi yang signifikan untuk dibudidayakan di Indonesia, khususnya di lahan gambut. Penelitian ini bertujuan untuk mengetahui interaksi terbaik antara dosis dan waktu aplikasi pupuk hayati terhadap pertumbuhan, serapan hara (N, P, K), dan hasil edamame di tanah gambut. Dilaksanakan di Pontianak Tenggara dari bulan Juni sampai Agustus 2024, percobaan menggunakan Rancangan Blok Acak Lengkap (RAL) faktorial dengan dua faktor: dosis pupuk hayati (50, 75, dan 100 kg/ha-1) dan waktu aplikasi (2 dan 4 MST; 2, 4, dan 6 MST). Delapan belas unit percobaan dibuat, dengan parameter meliputi serapan hara, berat kering, luas daun, indeks pertumbuhan, jumlah bintil akar, dan hasil polong. Hasil penelitian menunjukkan bahwa dosis 75 kg/ha-1 yang diberikan pada 2 dan 4 MST menghasilkan pertumbuhan, serapan hara, dan produksi polong terbaik. Hasil penelitian menunjukkan bahwa dosis 75 kg/ha-1 dengan aplikasi pada 2 dan 4 MST menunjukkan analisis pertumbuhan, serapan hara N, P, K, dan hasil   edamame yang terbaik pada tanah gambut.
Pelatihan Pembuatan Plant Growth Promoting Rhizobacteria (PGPR) Akar Bambu Apindiati, Rita Kurnia; Hendarti, Indri; Darussalam, Darussalam
Darmabakti : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 6 No 02 (2025): Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat
Publisher : Lembaga Peneliian dan Pengabdian Masyarakat (LPPM) Universitas Islam Madura (UIM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/darmabakti.2025.6.02.261-267

Abstract

Plant Growth Promoting Rhizobacteria (PGPR) digunakan sebagai sebagai pupuk hayati dan pengendali patogen yang merupakan usaha pada bidang bioteknologi untuk meningkatkan produktivitas pertanian. PGPR diketahui dapat sebagai alternatif teknologi yang ramah lingkungan ketika di lapangan. Sehingga diharapkan dengan adanya pelatihan pembuatan PGPR dari akar bambu mampu meningkatkan pengetahuan dan ketrampilan petani mitra dalam budidaya tanaman hortikultura. Karang Taruna Anugerah Maju berada di Jl Parit Haji Muksin, RT 004, RW 009, Desa Sungai Raya, Kecamatan Sungai Raya, Kabupaten Kubu Raya yang berpotensi dalam mengembangkan PGPR dari akar bambu pada tanaman hortikultura. Metode yang digunakan adalah deskriptif observasional dari kelompok tani mitra kemudian dilakukan persiapan, sosialisasi, diseminasi teknologi (simulasi), evaluasi, dan montoring. Hasil pengabdian kepada masyarakat ini menunjukkan bahwa mitra mengalami peningkatan keterampilan dalam memanfaatkan akar bambu yang ditunjukkan dengan peningkatan 90% yang semula tidak mengetahui cara pengolahan akar bambu menjadi PGPR sekarang terampil untuk membuat biang akar bambu sebagai sumber bakteri perakaran untuk tanaman baik sebagai pupuk organik maupun pengendali hayati.
PENGARUH KOMBINASI BIOCHAR SABUT PINANG DAN PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG DAUN PADA TANAH ALUVIAL Dendri, Dendri; Palupi, Tantri; Apindiati, Rita Kurnia
JURNAL AGROTROPIKA Vol. 24 No. 2 (2025): Jurnal Agrotropika Vol 24 No 2, Oktober 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i2.10527

Abstract

Yield of green onion has been declining annually in West Kalimantan where land for cultivating green onion is alluvial soil. This study aims to determine the optimal dosage of a combination of areca husk biochar and NPK fertilizer on the growth and yield of green onion plants in alluvial soil. The research was conducted in Sungai Kakap District, Kubu Raya Regency, West Kalimantan Province, from September to November 2024. A non-factorial Randomized Block Design (RBD) comprised six treatments and four replications: b1 = biochar 2 tons.ha⁻¹ + NPK fertilizer 90% (270 kg.ha⁻¹), b2 = biochar 4 tons.ha⁻¹ + NPK fertilizer 80% (240 kg.ha⁻¹), b3 = biochar 6 tons.ha⁻¹ + NPK fertilizer 70% (210 kg.ha⁻¹), b4 = biochar 8 tons.ha⁻¹ + NPK fertilizer 60% (180 kg.ha⁻¹), b5 = biochar 10 tons.ha⁻¹ + NPK fertilizer 50% (150 kg.ha⁻¹), and b6 = biochar 12 tons.ha⁻¹ + NPK fertilizer 40% (120 kg.ha⁻¹). The observed variables included plant height, number of leaves, number of tillers, fresh weight, root volume, and dry weight. Data obtained from observations were analyzed using Analysis of Variance (ANOVA). If significant differences were found, a DMRT test at a 5% significance level was conducted to determine differences among treatments after obtaining the coefficient of variation (KK). The results showed that the treatment of biochar 10 tons.ha⁻¹ + NPK fertilizer 50% (150 kg.ha⁻¹) was the best dosage, significantly affecting plant height, number of leaves, number of tillers, fresh weight, root volume, and dry weight. Further research is recommended using different doses of areca husk biochar and NPK fertilizer, as well as incorporating additional factors, to evaluate their effects on the growth and yield of green onion plants in different soil types.
Production and Characterization of Compost Macro Nutrients from Mamasa Coffee Waste Amir, Amir; Purnama, Dirhana; Apindiati, Rita Kurnia
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2.6983

Abstract

The higher the productivity of the Mamasa coffee plant, the greater the waste produced and if it is not processed it will cause environmental problems. This research aims to produce and characterize the macro nutrient value in compost from Mamasa coffee waste using the microorganism bioactivator EM 4. This research was carried out by mixing coffee waste with EM-4, water and sugar in certain proportions. The composting process lasts for four weeks, with observations every week to trigger physical and chemical changes in the compost produced. The research results showed that the compost produced had good physical characteristics, namely black in color, not lumpy and odorless. Determination of macro nutrient levels in the organic material of Mamasa coffee waste before and after fermentation into compost showed a significant increase in the macro nutrients it contains, namely total organic C 25.59%; organic matter was 43.91%, Nitrogen was 2.53%, P2O5 was 1.95%, K2O was 1.68%, C/N ratio was 9.48 and water content was 24.34%. Thus, Mamasa coffee waste can be processed into high quality compost using EM-4, thereby providing a sustainable solution for managing organic waste and increasing soil fertility.
Production and Characterization of Nutrients from Ecoenzymes Based on Fruit Waste and Green Vegetable Waste Ashari, Asri Mulya; Apindiati, Rita Kurnia; Amir, Amir; Dirhana, Dirhana; Amran, Arman
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2.6988

Abstract

Ecoenzymes are fermented products of organic waste such as fruit and green vegetables, which are rich in nutrients so they have great potential as organic fertilizer. Making ecoenzymes can reduce waste discharge into the environment, thereby reducing pollution, thus supporting environmentally friendly sustainable agricultural practices. This research aims to produce and characterize the macro nutrient content of Nitrogen (N), phosphorus (P), Potassium (K) and organic C from ecoenzymes produced from pineapple and green vegetable waste. Organic waste from pineapple skins and green vegetables is fermented with palm sugar and water in a ratio of 3: 1: 10 (organic material: sugar: water), in a container with a lid for 3 months. The process of observing changes in pH per week was carried out during the fermentation process. Determination of the macro nutrient content of organic N, P, K and C from ecoenzymes produced from pineapple and green vegetable waste using the atomic absorption spectrophotometry method. The research results showed that the organic N, P, K and C contents were 9.5%, 3.01%, 1.02% and 21.04%, respectively.
Sosialisasi Pola Hidup Bersih dan Sehat melalui Giat Bersih Lingkungan Pemukiman Transmigran Kecamatan Ledo Apindiati, Rita Kurnia
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 4 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Lembaga Dongan Dosen

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

Abstract

A clean and healthy lifestyle (PHBS) is an individual or collective effort related to health behavior with the aim of improving the level of public health. The aim of this community service activity (PKM) is to socialize PHBS through actively cleaning up rubbish in residential areas and public facilities, as well as PHBS educational lectures related to how to stop the breeding of mosquitoes as vectors of various types of viral diseases, as well as factors that must be considered to supports the achievement of a better level of health. All residents in the Transmigrant area of ​​Suka Jaya Village, Ledo District, took part in active cleaning activities, by cleaning each area of ​​the house and its surroundings, while the educational lecture was attended by 20 participants as representatives of the community. The results of the activity show that there has been an increase in the community's ability to process waste in their respective environments as well as knowledge in breaking the chain of mosquito breeding in residents' environments.
Pengaruh Pupuk Hayati pada Berbagai Dosis dan Waktu Aplikasi terhadap Pertumbuhan dan Hasil Edamame pada Tanah Gambut Feby, Febrina; Zulfita, Dwi; Apindiati, Rita Kurnia
Sustainability Nexus: Journal of Agriculture Vol 1, No 1 (2025): March
Publisher : Fakultas Pertanian, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/nexus.v1i1.91652

Abstract

Edamame dapat tumbuh baik di daerah beriklim tropis dan subtropis dengan suhu hangat dan curah hujan yang relatif tinggi, sehingga cocok ditanam di Indonesia. Penelitian ini bertujuan untuk mendapatkan interaksi dosis dan waktu aplikasi pupuk hayati terhadap pertumbuhan dan hasil edamame pada tanah gambut. Upaya memperbaiki produktivitas lahan gambut dilakukan dengan pemberian pupuk hayati yang mengandung mikroba bermanfaat, sehingga dapat digunakan sebagai alternatif meningkatkan kesuburan tanah. Waktu aplikasi pupuk hayati memengaruhi efisiensi penyerapan unsur hara oleh tanaman. Analisis pertumbuhan tanaman mengukur dinamika fotosintesis melalui produksi fotosintat. Penelitian ini menggunakan RAL faktorial dengan tiga ulangan dan dua faktor: dosis pupuk hayati (D) pada taraf   d1=50 Kg Ha-1, d2=75 Kg Ha-1, dan d3=100 Kg Ha-1   dan waktu aplikasi (W) pada taraf w2=2 dan 4 Minggu Setelah Tanam (MST) serta w2= 2, 4, dan 6 MST. Hasil penelitian menunjukkan bahwa berbagai dosis dan waktu aplikasi saling berinteraksi memengaruhi analisis pertumbuhan dan komponen hasil edamame pada tanah gambut. Kombinasi dosis pupuk hayati 75 Kg Ha-1 dengan aplikasi pada 2 dan 4 MST memberikan hasil terbaik untuk pertumbuhan dan komponen hasil edamame pada tanah gambut.
APLIKASI BIOENKAPSULAN Metharizium spp. SEBAGAI UMPAN PAKAN UNTUK PENGENDALIAN HAMA Oryctes rhinoceros Hendarti, Indri; Apindiati, Rita Kurnia
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Januari
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.4056

Abstract

The horn beetle (Oryctes rhinoceros) is an important pest in oil palm plants. This pest damages young leaves that have not yet opened as well as young plants less than two years old and damages the growing point so that the oil palm plant will die. O. rhinoceros can attack young and mature plants and has an inverted V shape. So it is necessary to control O. rhinoceros larvae. The fungus Metarhizium spp. is an entomopathogenic fungus that is used as a bioinsecticide. Utilization of the fungus Metarhizium spp. It is hoped that it will be able to suppress the population of O. rhinoceros larvae in the long term. The methods used in this research were preparation of O. rhinoceros larvae, preparation of the fungus Metarhizium spp., propagation of Metarhizium spp. in rice media, calculation of conidia density of Metarhizium spp., production of biopesticide by encapsulating Metarhizium spp. using coacervation techniques, application of biopesticides, observation and data analysis. Administration of M. anisopliae bio encapsulant to 2nd and 3rd instar O. rhinoceros larvae at a concentration of 108 conidia/ml. This can be seen from the mortality percentage of 52% for O. rhinoceros larvae. M. anisopliae infection showed symptoms of death after the second day of M. anisopliae bio encapsulant application until greenish sporulation spots appeared that covered almost the entire body of O. rhinoceros larvae. Metarhizium spp. isolate. proven to have potential for use as a biological agent because it has high virulence against O. rhinoceros. Key words: bio encapsulant, Metarhizium anisopliae, Oryctes rhinoceros  INTISARIHama kumbang tanduk (Oryctes rhinoceros) sebagai hama penting pada tanaman kelapa sawit. Hama tersebut merusak daun muda yang belum terbuka serta pada tanaman yang masih muda dengan umur kurang dari dua tahun dan merusak titik tumbuh sehingga tanaman kelapa sawit akan mati. O. rhinoceros dapat menyerang tanaman yang masih muda maupun yang dewasa serta berbentuk huruf V terbalik. Sehingga diperlukan pengendalian terhadap larva O. rhinoceros. Cendawan Metarhizium spp. merupakan cendawan entomopatogen yang dimanfaatkan sebagai bioinsektisida. Pemanfaatan cendawan Metarhizium spp. diharapkan mampu menekan populasi larva O. rhinoceros dalam jangka panjang.  Metode yang digunakan dalam penelitian ini yaitu persiapan larva O. rhinoceros, persiapan cendawan Metarhizium spp., perbanyakan Metarhizium spp.di media beras, perhitungan kerapatan konidia Metarhizium spp., pembuatan biopestisida dengan enkapsulasi Metarhizium spp. menggunakan teknik coacervation, pengaplikasian biopestisida, pengamatan, serta analisis data. Pemberian bioenkapsulan  M. anisopliae terhadap larva O. rhinoceros instar 2 dan 3 pada konsentrasi 108 konidium/ml. Hal ini dapat  terlihat dari persentase  mortalitas 70% larva  O. rhinoceros. Akan tetapi, mortalitas tertinggi ditunjukkan oleh konsentrasi 109 konidium/ml (A4) dengan mortalitas 75%. Infeksi M. anisopliae menunjukkan gejala kematian setelah hari ke-2 aplikasi bioenkapsulan M. anisopliae hingga munculnya bercak  sporulasi kehijauan yang menyelimuti hampir seluruh tubuh larva O. rhinoceros. Isolat Metarhizium sp. terbukti potensial untuk digunakan sebagai agensia hayati karena memiliki virulensi tinggi terhadap O. rhinoceros  Kata kunci: bio enkapsulan, Metarhizium anisopliae, Oryctes rhinoceros 
Co-Authors Aditya Aditya agus ruliyansyah Amir Amir Amran, Arman Ariffin, Muchammad Aritonang, Anthoni Batahan Ashari, Asri Mulya Aziz, Miftah Lutfi Abdul Darussalam Darussalam, Darussalam Dendri, Dendri Dirhana, Dirhana Dwi Zulfita Fadliah Nur, Andi Denisa Feby, Febrina Gusti Eva Tavita Ida Ayu Suci Indri Hendarti Lucky Hartanti, Lucky Maulidi Maulidi MUHAMMAD RIZAL Purnama, Dirhana Rafdinal Rafdinal Randa, Randa Rini Susana Riza Linda Tantri Palupi Tarigasa, Odilo Taufiqulhakim, Muhammad Alvin Warsidah, Warsidah Yuniarti, Fitria