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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 Journal of Community Development 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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Penerapan Teknologi Asap Cair Dan Enriched Biochar Untuk Peningkatan Produksi Cabai Rawit Di Desa Limbung Kabupaten Kubu Raya Suci, Ida Ayu; Ariffin, Muchammad; Apindiati, Rita Kurnia
JAPI (Jurnal Akses Pengabdian Indonesia) Vol 10, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/japi.v10i1.6319

Abstract

Kabupaten Kubu Raya yang terletak di Provinsi Kalimantan Barat merupakan daerah kawasan sentra produksi cabai rawit. Kelompok Tani Trisno Subur sebagai mitra kegiatan Pengabdian Kepada Masyarakat (PKM) memiliki pertanaman cabai rawit seluas 1,5 Ha. Namun, pada Tahun 2023 mengalami gagal panen cabai rawit akibat serangan organisme pengganggu tanaman, serta kondisi perubahan cuaca yang ekstrem. Hasil observasi di lapangan, petani mitra mengalami gagal panen sekitar 60% sampai dengan 100%. Pada lingkungan kelompok Tani Trisno Subur, sekam padi merupakan limbah pertanian yang melimpah dan belum termanfaatkan secara optimal. Program PKM ini bertujuan untuk meningkatkan produksi cabai rawit kelompok tani melalui teknologi asap cair sekam padi dan biochar berbasis limbah sekam padi yang diperkaya Trichoderma sp. Metodologi PKM meliputi observasi lapangan, sosialisasi dan koordinasi kepada mitra sasaran, pelaksanaan program PKM (pelatihan pembuatan asap cair sekam padi dan biochar menggunakan teknologi pirolisis, pelatihan biochar diperkaya Trichoderma sp. dan aplikasinya di pertanaman cabai rawit),  penerapan hasil kegiatan, dan evaluasi program kegiatan. Program PKM memberikan dampak positif yang signifikan bagi kelompok tani dalam aspek teknologi dan produksi. Terjadi peningkatan pengetahuan mitra rata-rata diatas 80% kategori tinggi (efektif) dan peningkatan keterampilan dalam teknologi pirolisis dan biochar yang Trichoderma sp. Hasil panen cabai rawit meningkat, baik dari segi kuantitas maupun kualitas, sekaligus mendukung pengelolaan lahan secara berkelanjutan. Hasil angket kepuasan terhadap pelaksanaan PKM menunjukkan sangat antusias dan diharapkan adanya program lanjutan untuk peningkatan keterampilan kepada kelompok tani. 
Determination of The Essential Micro Element Content of Padina sp from Lemukutan Waters as a Biostimulant Candidate Apindiati, Rita Kurnia; Ashari, Asri Mulya
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.v24i2.6994

Abstract

The search for biostimulant candidates to increase plant fertility is increasingly being encouraged, especially in utilizing abundant marine resources. Padina sp seaweed, which is widely found in Lemukutan waters, is a type of brown seaweed that is not widely used by the local community, and tends to be considered a weed. Determination of micromineral levels in Padina sp using the atomic absorption spectrophotometry method. The aim of this research is to determine the micro mineral content of iron (Fe), zinc (Zn), manganese (Mn), and copper (Cu) in Padina sp seaweed from the waters of Lemukutan Island as a biostimulant candidate. The research results show that the micro mineral elements Padina sp from Lemukutan waters contain Fe, Zn, Mn and Cu elements of 5.05 ppm, 1.3 ppm, 2.87 ppm and  0.1 ppm respectively. Based on the micro mineral content, it indicates that Padina sp can be used as a basic ingredient for biostimulants in the fields of agriculture and aquaculture.
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.
Co-Authors Aditya Aditya agus ruliyansyah Amir Amir Amran, Arman Ariffin, Muchammad Aritonang, Anthoni Batahan Ashari, Asri Mulya Darussalam Darussalam, Darussalam Dendri, Dendri Dirhana, Dirhana Dwi Zulfita Fadliah Nur, Andi Denisa Feby, Febrina Gusti Eva Tavita Helena, Shifa Ida Ayu Suci Indri Hendarti Lucky Hartanti, Lucky Maulidi Maulidi MUHAMMAD RIZAL Nurdiansyah, Syarif Irwan Purnama, Dirhana Rafdinal Rafdinal Randa, Randa Rini Susana Riza Linda Tantri Palupi Tarigasa, Odilo Taufiqulhakim, Muhammad Alvin Warsidah, Warsidah Yuniarti, Fitria