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Pengaruh Biochar Sekam Padi dan Pupuk Organik Cair terhadap Pertumbuhan dan Hasil Tanaman Kedelai pada Entisol Maria Getrudis Yati; Widowati Widowati; Wahyu Fikrinda
Jurnal AGROSAINS dan TEKNOLOGI Vol 9, No 1 (2024)
Publisher : Fakultas Pertanian - UMJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jat.9.1.1-7

Abstract

Entisol berstruktur tanah lempung dengan bahan organik rendah. Pemberian bahan organik penting dilakukan dengan pemberian biochar dan pupuk organic cair. Penelitian bertujuan mempelajari pengaruh pemberian biochar sekam padi dan POC terhadap pertumbuhan dan hasil tanaman kedelai di entisol. Penelitian dilaksanakan di Malang pada Maret - Juli 2020. Penelitian menggunakan Rancangan Acak Kelompok faktorial dua faktor dan tiga ulangan. Faktor 1 adalah dosis biochar sekam padi (B) terdiri atas 3 taraf yaitu: B0= 0 t/ha (kontrol), B1= 10 t ha-1 (80 g tan-1), B2= 15 t  ha-1 (120g tan-1) dan faktor 2 adalah POC NASA terdiri atas P0= 0 cc L-1 (kontrol), P1= 20 cc L-1, P2 = 40 cc L-1. Pengamatan meliputi tinggi tanaman, jumlah daun, bobot basah brangkasan, jumlah bintil akar, jumlah polong pertanaman, bobot biji pertanaman, bobot 100 biji dan hasil panen. Data dianalisis anova jika nyata dilanjutkan uji Beda Nyata Terkecil taraf 5%. Hasil penelitian menunjukan (1) Terdapat interaksi nyata dosis biochar dan dosis POC pada parameter bobot basah brangkasan tanaman. (2) Hasil kedelai terbaik terdapat pada dosis 10 ton ha-1, dilihat dari parameter pengamatan tinggi tanaman, jumlah bintil akar dan jumlah polong pertanaman sedangkan pemberian pupuk organik cair belum mampu meningkatkan pertumbuhan dan hasil tanaman kedelai.ABSTRACTEntisol has a clay soil structure with low organic matter. It is important to provide organic material by providing biochar and liquid organic fertilizer. The research aims to study the effect of providing rice husk biochar and POC on the growth and yield of soybean plants in entisol. The research was conducted in Malang in March - July 2020. The research used a factorial randomized block design of two factors and three replications. Factor 1 is the dosage of rice husk biochar (B) consisting of 3 levels, namely: B0= control, B1= 10 t ha-1 (80 g ton-1), B2= 15 t ha-1 (120g tan-1) and factor 2 is NASA POC concentration consisting of P0= 0 cc L-1 (control), P1= 20 cc L-1, P2 = 40 cc L-1. Observations included plant height, number of leaves, fresh weight of stover, number of root nodules, number of pods planted, weight of seeds planted, weight of 100 seeds and harvest yield. The data was analyzed by ANOVA if it was real, followed by the Least Significant Difference test at the 5% level. The research results show (1) There is a real interaction between biochar dose and POC dose on the wet weight parameters of plant stover. (2) The best soybean yield was found at a dose of 10 tons ha-1, seen from the observation parameters of plant height, number of root nodules and number of pods planted, while the application of liquid organic fertilizer was not able to increase the growth and yield of soybean plants.
PEMBERIAN BERBAGAI DOSIS ASAM HUMAT TERHADAP PERTUMBUHAN BIBIT TANAMAN TEMBAKAU (Nicotiana tabaccum) Yandaru, Angger Pedhut; Widowati, Widowati; Fikrinda, Wahyu; Syaputra, Roni
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 49, No 3 (2024)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v49i3.15913

Abstract

Tanaman tembakau merupakan komoditas perkebunan yang strategis di Indonesia, namun produksinya secara nasional terus menurun. Hal tersebut disebabkan oleh penggunaan pupuk kadang sebagai media pembibitan yang dinilai kurang efisien karena jumlah yang dibutuhkan terlalu banyak. Asam humat menjadi salah satu alternatif yang dapat digunakan sebagai media pembibitan tembakau. Percobaan ini bertujuan untuk mengetahui pengaruh asam humat terhadap pertumbuhan bibit tanaman tembakau. Percobaan dilakukan bulan Februari - April 2024 di Balai Pengujian Standar Instrumen Tanaman Pemanis dan Serat Karangploso, Malang, Jawa Timur. Percobaan menggunakan Rancangan Acak Kelompok dengan enam perlakuan dan empat ulangan. Perlakuan terdiri dari tanpa perlakuan (P0); media konvensional tanah dan pupuk kandang 1:1 berat (P1); asam humat 0,5 g/tanaman(P2); asam humat 1 g/tanaman(P3); asam humat 1,5 g/tanaman (P4); asam humat 2 g/tanaman (P5). Data dianalisis menggunakan anova taraf 5% apabila terdapat pengaruh nyata, dilanjutkan uji kontras ortogonal 5%. Hasil penelitian menunjukkan penggunaan media konvensional dan asam humat berpengaruh nyata dibandingkan dengan kontrol. Media terbaik adalah media konvensional (P1) dilihat dari parameter jumlah daun, panjang daun, lebar daun, tinggi tanaman, diameter batang, berat basah total, berat kering total, berat basah tajuk, berat kering tajuk, berat basah akar, berat kering akar.
Residue of biochar-organic fertilizer after one year of use on corn (Zea mays L.) plants in Alfisol Widowati; Wahyu Fikrinda; Wakhid; Frengky Umbu Kolambani

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v15i1.3930

Abstract

Introduction: Nutrient-poor soil can lead to reduced crop yields. Biochar-organic fertilizer has demonstrated positive effects over several growing seasons. However, the efficacy of biochar-organic fertilizers varies based on the raw materials used and the duration of their application in the soil. This study aims to assess the residues of biochar, manure, and compost one year after their application on maize plants in Alfisol. Methods: A 300 kg/ha dosage was employed for a single treatment of biochar, manure, and compost. Additionally, biochar was combined with manure or compost at a dose of 150 kg/ha each. The experiment utilized a randomized block design with nine treatments and three replications, including a control group. The treatments comprised biochar made from coconut shell and husk, compost, manure, shell+compost biochar mixture, shell+manure biochar mixture, husk+compost biochar mixture, and husk+manure biochar mixture. Corn variety Pertiwi 3 was harvested upon reaching physiological maturity. Results: Combining husk biochar with chicken manure exhibited the most favorable response regarding plant height, leaf area, and weight. Furthermore, combining cob biochar and chicken manure yielded optimal cob length, weight without seeds, and seed weight. Conclusion: After one year, applying shell biochar mixed with manure demonstrated the most significant residual effect on corn plants.
OPTIMIZATION OF STEVIA SEEDLING GROWTH (Stevia rebaudiana) WITH THE APPLICATION OF CHITOSAN AND HUMIC ACID Manukoto, Delivio; Widowati; Hapsari, Ricky Indri; Syaputra, Roni
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 8 No. 2 (2024): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v8i2.5735

Abstract

Stevia (Stevia rebaudiana is a natural sweetener plant that can potentially be cultivated in Indonesia. However, the seedlings often experience suboptimal growth. This research aims to study the effect of chitosan and humic acid application at various doses on the growth of stevia seedlings. The research was conducted from June to August 2024 at the Standard Testing Center for Sweetener and Fiber Crop Instruments Karangploso, Malang, East Java. The study used a non-factorial Randomized Group Design (RAK) with 6 treatment levels and repeated 4 times for each treatment. The treatments tested consisted of K0H0 (0 ml chitosan and 0 ml humic acid), K0H1 (0 ml chitosan and 6 ml humic acid), K0H2 (0 ml chitosan and 12 ml humic acid), K1H0 (10 ml chitosan and 0 ml humic acid), K1H1 (10 ml chitosan and 6 ml humic acid) and K1H2 (10 ml chitosan and 12 ml humic acid). The results showed that the best treatment was chitosan 10 ml without humic acid (K1H0) which gave an effect on increasing plant height, root length and also the number of leaves of stevia seedlings.
EDUKASI DAN PELATIHAN PEMBUATAN PUPUK ORGANIK CAIR DARI AIR CUCIAN BERAS Gonsales, Pedro; Widowati, Widowati; Tri Wulan Cahya, Utik
Jurnal Pengabdian Masyarakat Bumi Rafflesia Vol. 7 No. 3 (2024): Desember: Jurnal Pengabdian Kepada Masyarakat Bumi Raflesia
Publisher : Universitas Muhammadiyah Bengkulu

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

Abstract

Program pengabdian masyarakat yang dilaksanakan di Kelurahan Merjosari RW 06 bertujuan untuk memanfaatkan air cucian beras sebagai Pupuk Organik Cair (POC). Masalah yang dihadapi dalam industri rumah tangga lontong dari air cucian beras adalah minimnya pemanfaatan limbah  ini, yang sering dianggap tidak berguna dan dibuang, sehingga berkontribusi pada peningkatan volume limbah yang tidak dikelola dengan baik dan mengancam lingkungan. Kegiatan ini mencakup sosialisasi dan pelatihan bagi ibu rumah tangga tentang cara membuat POC dari limbah tersebut. Metode yang diterapkan meliputi presentasi dan praktik langsung, yang berhasil menarik minat peserta untuk mengurangi penggunaan pupuk kimia. Hasilnya menunjukkan tingkat antusiasme masyarakat yang tinggi serta pemahaman mereka terhadap manfaat POC dalam pertanian organik. Tingkat pencapaian target kegiatan ini cukup baik, terlihat dari banyaknya peserta yang aktif berpartisipasi dan kesesuaian antara metode yang digunakan dengan tantangan yang ada. Dampak positif dari kegiatan ini tidak hanya meningkatkan pengetahuan tentang pengelolaan limbah tetapi juga meningkatkan kesadaran akan pentingnya untuk selalu menggunakan pupuk organik yang lebih ramah lingkungan. Rekomendasi untuk kegiatan selanjutnya adalah melanjutkan program ini dengan pendekatan terintegrasi serta kolaborasi antara pemerintah, masyarakat, dan perguruan tinggi untuk meningkatkan efektivitas pelaksanaan serta keberlanjutan pengelolaan limbah organik di masyarakat.
Effect Of Administration Of Humic Acid On Seed Growth In Varieties Of Cabbage Chili (Capsicum Frutescens L.) At The Seedling Phase Fatah, Hibatullah Amtsalul; Widowati, Widowati; Agastya, I Made Indra; Syaputra, Roni
AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Vol 11 No 2 (2024)
Publisher : UNIVED Press, Dehasen University Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/agritepa.v11i2.6951

Abstract

Purpose: This research aims to determine cayenne pepper varieties that produce the best seed growth when applied with humic acid and biochar. Method: This research was carried out at the Malang Regency Sweetener and Fiber Crop Instrument Standard Testing Center which was carried out in June-July 2024. This research used a Randomized Block Design with six treatments and four replications including (P1) = 0 ml humic acid + 0% biochar on crv 212 variety. (P2) = 0 ml humic acid + 0% biochar in carika variety. (P3) = Humic acid 0 ml + biochar 0% in the white gatra variety. (P4) = 6 ml humic acid + 10% biochar on the crv 212 variety. (P5) = 6 ml humic acid + 10% biochar on the carika variety. (P6) = Humic acid 6 ml + 10% biochar in the white gatra variety. Results: The results of this study showed that treatment (P3) = 0 ml humic acid + 0% biochar on the white gatra variety gave the best results in terms of plant height, number of leaves, and shoot and total dry weight. Findings: This research found that the provision of humic acid and biochar can increase the pH, C-organic and N-total values ​​in the planting medium. Novelty and Originality: This research discusses the influence of humic acid and biochar on various varieties of cayenne pepper which contributes to more effective breeding techniques. Conclusion: The conclusion of this study shows that P3 treatment provides the best results, with a significant increase in plant growth parameters and plant dry weight. Type of Paper: Empirical Research Paper.
EFEK SINERGI BIOCHAR-KOMPOS PADA TANAMAN KEDELAI (Glycine max L.) DI SAWAH Widowati Widowati; Alicia Nursia; Wahyu Fikrinda
Jurnal Agrotek Tropika Vol 12, No 3 (2024): JURNAL AGROTEK TROPIKA VOL 12, AGUSTUS 2024
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v12i3.7632

Abstract

Pengelolaan sawah tanpa masa istirahat serta tidak melakukan pergiliran tanaman menyebabkan berkurangnya bahan organik.  Bahan organik tanah sebagai penentu kesuburan tanah agar tanah mampu menyuplai unsur hara bagi tanaman. Pupuk organik dan bahan pembenah tanah (amelioran) merupakan kombinasi yang mampu meningkatkan bahan organik tanah dan menyediakan unsur hara. Biochar-kompos memerlukan perbandingan yang tepat pada tanah sawah yang telah lama digunakan hanya untuk tanaman padi tanpa input organik. Penelitian ini bertujuan untuk mempelajari efek sinergi penggunaan biochar dan kompos pada berbagai perbandingan terhadap pertumbuhan dan hasil tanaman kedelai (Glycine max L.) di tanah sawah setelah padi. Penelitian dilaksanakan pada bulan September sampai Desember 2022 di Dusun Bawang, Kelurahan Tunggul Wulung, Kecamatan Lowokwaru, Kota Malang. Penelitian menggunakan Rancangan Acak Kelompok (RAK) non faktorial terdiri atas 7 perlakuan dengan 3 ulangan yaitu K0 (tanpa biochar dan kompos), K1 (20% biochar dan 80% kompos), K2 (40% biochar dan 60% kompos), K3 (60% biochar dan 40% kompos), K4 (80% biochar dan 20% kompos), K5 (100% biochar) dan K6 (100% kompos). Persentase biochar dan kompos didasarkan atas penggunaan pada dosis sebanyak 500 g/polybag. Penggunaan 20% biochar dan 80% kompos menunjukan hasil panen yang paling tinggi yaitu 3,55 t/ha. Sebagian besar menunjukan korelasi positif dan hubungan kuat antara karbon organik, nitrogen, fosfor, dan kalium di dalam tanah dengan komponen hasil dan hasil kedelai.
UTILIZATION OF ORGANIC MATERIALS TO IMPROVE CELERY (Apium graveolens L.) YIELD Kornelis, Veri; Widowati; Sutoyo
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 1 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i1.5942

Abstract

Celery (Apium graveolens L.) is a leaf vegetable and medicinal plant usually used as a cooking spice. Several countries, including Japan, China, and Korea, use the leaf stalks as a food ingredient. The demand for celery continues to increase yearly, both domestically and abroad. Celery cultivation is rarely done in big cities because environmental conditions are unsuitable for growth requirements. Fertilization technology is one of the determinants in efforts to improve the quality and quantity of agricultural products. The use of appropriate fertilizer is expected to achieve economically profitable production levels. Fertilization essentially provides nutrients into the soil so plants' nutrient needs can be met. This research aims to determine the best use of organic fertilizer in increasing the growth and yield of celery plants. This research was conducted from June to September 2024 and is located in Tirto Rahayu, Rambaan Hamlet, Dau District, Malang Regency, East Java. This research used a Randomized Block Design with 7 treatments and 4 replications consisting of A1 (22 grams of urea), A2 (2.5 grams of humus), A3 (200 grams of goat manure), A4 (200 grams of chicken manure mixed with husks), A5 (2.5 grams of humus + 22 grams of urea), A6 (200 grams of goat manure + 22 grams of urea), and A7 (200 grams of chicken manure + 22 grams of urea). The research showed that A3 (200 grams of goat manure per plant) gave the best results, affecting plant height, number of leaves, wet weight, and volume of celery.
KADAR KLOROFIL DAN HASIL TANAMAN PAKCOY (Brassica rapa L.) SETELAH 2 TAHUN PENERAPAN BIOCHAR DAN PUPUK ORGANIK DI ENTISOL Yohanes Manggas; Widowati Widowati; Hesti Triana Soelistiari
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 23 No 1 (2021)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.23.1.23-29

Abstract

[CHLOROPHYL CONCENTRATION AND YIELD OF PAKCOY (Brassica rapa L.) AFTER TWO YEARS OF BIOCHAR AND ORGANIC FERTILIZER APPLICATION IN ENTISOLS]. While nitrogen is necessary throughout the growth of vegetable plants, N deficiency disrupts chlorophyll formation, and hence, affecting the photosynthesis process. This study aimed to study the impact of the use of biochar and organic fertilizers on chlorophyll content and yield of Pak coy mustard in the third planting season in Entisols. This research was conducted in Bawang Hamlet, Tunggulwulung Village, Malang City. The first and second planting seasons, were May-November 2017 and August 2018-January 2019, respectively. Research on the third planting season was carried out in July-August 2019 without nitrogen fertilization. The research was arranged in a randomized block design, consisting of controls (Kl), chicken manure (A), compost (K), rice husk biochar (S), rice husk biochar + chicken manure (SA), rice husk biochar + compost (SK). The results showed that after two years of application, biochar and organic fertilizers had a positive impact on the increase in yield of Pakcoy even though fertilizer was not provided. The application of biochar and compost provided the best residual effect on the total chlorophyll of Pakcoy mustard. 
Pelatihan Pembuatan Kompos Daun Pisang dengan Biochar Sekam Padi sebagai Solusi Ramah Lingkungan Widowati, Widowati; Khaerudin, Dian Noorvy; Prasetyorini, Linda; Bayu, Muhammad
JAST : Jurnal Aplikasi Sains dan Teknologi Vol 9, No 1 (2025): EDISI JUNI 2025
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/jast.v9i1.6406

Abstract

Merjosari Village, Lowokwaru District, Malang City, some residents in RW 06 run a home industry producing lontong, contributing to economic growth and employment. However, this industry's growth impacts the environment, especially the accumulation of banana leaf waste from lontong wrappers. This waste is often dumped on the riverbank, resulting in a decline in environmental quality and pollution, while waste management officers cannot handle the increasing volume of waste. The remaining leaves are generally thrown away, potentially creating environmental problems if not appropriately managed, including the risk of flooding. Although often considered waste, banana leaves have the potential to be useful compost material. Proper processing of banana leaves can be an effective organic fertilizer, reduce waste volume, and utilize resources sustainably. However, the high cellulose in banana leaves can slow decomposition if not appropriately handled. Another obstacle is the lack of knowledge and access to efficient technology for processing banana leaves into compost. Environmental factors such as humidity and temperature also affect the quality of compost. Therefore, making banana leaf compost with rice husk biochar can be an effective solution that benefits the community and the environment. Training in making banana leaf compost with the addition of rice husk biochar effectively increases community capacity, reduces organic waste, and opens up new economic opportunities through environmentally friendly waste management.ABSTRAKDesa Mejosari di Kelurahan Merjosari, Kecamatan Lowokwaru, Kota Malang, sebagian warganya di wilayah RW 06 menjalankan industri rumah tangga yang memproduksi lontong, yang berkontribusi pada peningkatan ekonomi dan lapangan kerja. Namun, pertumbuhan industri tersebut berdampak pada lingkungan, khususnya penumpukan limbah daun pisang dari pembungkus lontong. Limbah ini sering dibuang di tepi sungai, yang mengakibatkan penurunan kualitas lingkungan dan pencemaran, termasuk risiko bencana seperti banjir. Meski sering dianggap limbah, daun pisang memiliki potensi sebagai bahan kompos yang berguna. Pengolahan yang tepat, daun pisang dapat menjadi pupuk organik yang efektif, mengurangi volume limbah, dan memanfaatkan sumber daya secara berkelanjutan. Namun, tinggi selulosa dalam daun pisang dapat memperlambat proses dekomposisi jika tidak ditangani dengan baik. Kendala lain adalah kurangnya pengetahuan dan akses terhadap teknologi yang efisien untuk pengolahan daun pisang menjadi kompos. Oleh karena itu, penerapan metode pembuatan kompos daun pisang dengan biochar sekam padi bisa menjadi solusi yang efektif, memberikan manfaat bagi masyarakat dan lingkungan. Pelatihan pembuatan kompos daun pisang dengan tambahan biochar sekam padi, efektif dalam menekan limbah organik, sekaligus membuka peluang ekonomi baru melalui pengelolaan sampah yang ramah lingkungan.
Co-Authors A Astutik Aceng, Kasianus Agabus Ary Koreh Agnes Quartina Pudjiastuti Aldon Sinaga Alicia Nursia Aljun, Yohanes Amrul, Rusli Ana Arifatus Sa'diyah Ana Arifatus Sa’diyah Anci, Ledisa Ariffianti, Indah Arson, Prudensius Asnah Asnah Asnah Asnah Astri Sumiati Astutik Astutik Astutik Astutik Bambang Siswanto Bambang Siswanto Bayu, Muhammad Bili Piduwatu, Bili Cahya, Utik Tri Wulan David Kaluge Dianawati Dianawati Dion, Didi Elisabeth Nogo Elvina Setiawati Fatah, Hibatullah Amtsalul Frengky Umbu Kolambani Frengky Umbu Kolambani Gerardus Jova Gonsales, Pedro Hariadi Darmawan, Hariadi Hengki Samudra Hesti Triana Soelistiari Hidayati Karamina Himawan Himawan I Made Indra Agastya Ilastika, Friska Jamhari Jamhari Janur, Maria Yasinta Jimi, Nobertus Julianto, Reza Prakoso Dwi Junaitri, Marius Khaerudin, Dian Noorvy Kornelis, Veri Laba, Jefri Wada Linda Prasetyorini M Marwoto Manukoto, Delivio Manupadaka, Sairo Maria Getrudis Yati Marian, piter Nababan, Candro Borsak Nanga, Agustinus Dama Ndua Nusa, Karolus Pemilu Nikmatul Khoiriyah Oswaldus Oswaldus Ottovince, Herlina Ina Presti Ameliawati, Presti Puspitasari, Kristanti Ambar Retno Ayu Dewi Novitawati Retno Wilujeng Reza Prokoso Dwi Julianto Ricky Indri Hapsari Sadiyah, Ana Arifatus Samsuri Tirtosastro Samsuri Tirtosastro Samsuriadi, Samsuriadi Sholehuddin, Nurul Sobang, Adrianus Janga Sombo, Yusvina Sumiati, Astri Susanto Susanto Susilo Ribut Anggarbeni, Susilo Ribut Sutoyo Sutoyo Sutoyo Sutoyo Syaputra, Roni Tandu, Antonius Theresia Sumei, Theresia Titis Adisarwanto, Titis Tri Mudjoko W H Utomo Wahyu Fikrinda Wahyu Fikrinda Wahyu Fikrinda Wakhid Yandaru, Angger Pedhut Yohanes Manggas