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All Journal Vegetalika Jurnal Ilmu Pertanian Journal of Degraded and Mining Lands Management Kultivasi Jurnal Ilmu Nutrisi dan Teknologi Pakan Jurnal Abdimas Mandiri Jurnal Abdi Insani
Cahyani, Wilis
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Effects of mycorrhiza and phosphate fertilizers on the growth and yield of foxtail millet (Setaria italica L.) under drought stress conditions Laili, Anissatul; Herliana, Okti; Rahayu, Ahadiyat Yugi; Cahyani, Wilis; Fauzi, Ahmad
Jurnal Ilmu Pertanian Vol 8, No 3 (2023): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.71822

Abstract

Millet is a cereal plant that’s potential for rice substitution. This plant is adaptive to be cultivated in dry land but has a tolerance limit to drought stress. Mycorrhiza and phospate (P) fertilizer treatments help plants adapt to this condition. This study aimed to determine the effects of phosphate fertilizer and mycorrhiza as well as their interaction effects on the growth and yield of foxtail millet (Setaria italica L.) under drought stress. The experiment was carried out from January to June 2020 in the experimental farm, Faculty of Agriculture, University of Jenderal Soedirman. The research was arranged in a factorial randomized complete block design consisting of two factors. The first factor was the dose of SP-36 fertilizer per polybag, namely P0 = 0 g, P1 = 37,5 kg.ha⁻¹ (25%), P2 = 75 kg.ha⁻¹ = 0.88 g/polybag (50%), and P3 = 150 kg.ha⁻¹. The second factor was the dose of mycorrhiza biofertilizer, namely M0 = 0 g.polibag⁻¹, M1 = 33.3 g. polibag⁻¹ and M2 = 66.6 g.polybag⁻¹. The treatment was replicated three times. The data observed were analyzed using the F test, continued with DMRT test at p=0.05. The results showed that SP-36 fertilizer application at half of the recommended dose (0.88 g/polybag) could increase growth variables, such as leaf area, panicle length, and seed weight. Mycorrhizae application 33.3 g/polybag could improve variables such as plant height, leaf area, panicle length, and seed weight. It also accelerated the initiation of panicle emergence compared to control.
Bioremediation of Pb and Cd contaminated soil by mycorrhiza and biochar treatment and its effect on growth and yield of shallot Herliana, Okti; Cahyani, Wilis; Ahadiyat, Yugi Rahayu
Kultivasi Vol 23, No 3 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i3.57709

Abstract

The contamination of shallots in the food chain by heavy metals such as lead (Pb) and cadmium (Cd) is caused by chemical fertilizers and pesticides. The study aimed to determine the growth and yields of shallot cultivated on soil contaminated with Pb and Cd using mycorrhiza and biochar. The study was conducted in the screen house at Jenderal Soedirman University, Faculty of Agriculture, from April to September 2020, and it was carried out using a factorial Randomized Completely Block Design that involved three replications and two factors. The first factor of mycorrhiza dosage comprised 0, 1, and 2 g/pot, and the second factor of biochar dosage comprised 0, 2.5, 5, and 10 t/ha. The plant height, leaf area, growth rate, number of leaves, total root length, net assimilation rate, leaf chlorophyll, the percentage of root infection, P uptake by plant tissue, tuber weight, harvest index, the effectiveness of absorption and removal of heavy metals were the variables recorded. The results showed that applying biochar at 2.5, 5, and 10 t/ha and mycorrhiza at 1 and 2 g/pot could increase plant height and the percentage of root infection. The application of mycorrhiza at 1 and 2 g/pot increased P uptake by plant tissue.
Pelatihan Pembuatan Pupuk Organik Kompos untuk Meningkatkan Produktivitas dan Keberlanjutan Pertanian KWT Hikmah Tani di Desa Lengkong Pujiyanto, Muhammad; Setyorini, Fitri Adi; Cahyani, Wilis; Maurisa, Anik; Mukaromah, Silvia
Jurnal Abdimas Mandiri Vol. 9 No. 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jam.v9i1.4691

Abstract

Pelatihan pembuatan pupuk organik kompos yang diselenggarakan bagi Kelompok Wanita Tani (KWT) Hikmah Tani di Desa Lengkong bertujuan untuk mendukung peningkatan produktivitas pertanian sekaligus menjaga keberlanjutan lingkungan di wilayah tersebut. Salah satu masalah utama yang dihadapi oleh para petani adalah ketergantungan terhadap pupuk kimia yang tidak hanya mahal tetapi juga memiliki dampak negatif jangka panjang terhadap kesuburan tanah. Selain itu, limbah rumah tangga yang seharusnya bisa dimanfaatkan sebagai bahan baku pupuk organik sering kali terabaikan. Pelatihan ini hadir sebagai solusi untuk mengenalkan teknik pembuatan pupuk organik kompos yang lebih ekonomis dan ramah lingkungan, yang dapat diproduksi secara mandiri oleh para petani.Proses pelatihan dimulai dengan identifikasi kebutuhan anggota kelompok tani, diikuti dengan sesi teori mengenai manfaat dan teknik pembuatan kompos, serta praktik langsung di lapangan. Setelah pelatihan, dilakukan monitoring dan evaluasi secara berkala untuk memastikan keberhasilan program. Hasil dari pelatihan ini menunjukkan peningkatan pemberdayaan yang signifikan. Pengetahuan anggota KWT dalam membuat pupuk organik meningkat sebesar 35%, sementara keterampilan teknis mengalami peningkatan hingga 40%. Selain itu, biaya produksi pertanian berhasil dikurangi sebesar 25%, memberikan dampak positif terhadap efisiensi operasional. Kesadaran ekologis anggota kelompok tani juga meningkat sebesar 30%, terutama terkait dengan pentingnya pemanfaatan limbah organik untuk menjaga keberlanjutan lingkungan. Secara keseluruhan, tingkat pemberdayaan mitra meningkat sebesar 38%, yang diukur melalui peningkatan pengetahuan, keterampilan, dan penerapan praktik berkelanjutan. Keberhasilan ini diharapkan dapat menjadi model bagi kelompok tani lain dalam mengadopsi metode serupa untuk mencapai kemandirian dan keberlanjutan pertanian lokal.
PENDAMPINGAN PEMBUATAN PUPUK DAN PESTISIDA ORGANIK GUNA MENDUKUNG USAHA BUDIDAYA STROBERI PADA KELOMPOK TANI SIDA URIP DESA SERANG KEC. KARANGREJA PURBALINGGA Herliana, Okti; Hadi, Sapto Nugroho; Cahyani, Wilis; Rostaman, Rostaman
Jurnal Abdi Insani Vol 11 No 3 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i3.1965

Abstract

Strawberries have various benefits for human health so they are widely loved by the public. Serang Village, Karangreja District, Purbalingga. This village is located on the slopes of Mount Slamet with an altitude of about 650 - 1,600 m dp is one of the centers of strawberry cultivation in Central Java, but since 2016 it has experienced a decline in production due to poor quality seeds, high fertilizer prices, declining soil fertility and the existence of pests and plant diseases. The purpose of this research-based community service activity is to implement the results of the research to solve the problems that exist in the Sida Urip farmer group, provide training in making organic fertilizers and pesticides, assist in the practice of making organic fertilizers and pesticides, improve skills in maintaining strawberry plants, so that it can increase strawberry production The method used in this activity is Rural Appraisal Participation, which is the active involvement of all elements of the target audience, the stages of the activity include: Survey, socialization of activities, training, practice, demonstration plot making and evaluation. The results of the activity showed that there was an increase in the knowledge and skills of farmer groups in making compost and biological agents to support environmentally friendly strawberry cultivation. The eco-friendly strawberry demonstration plot produces 38.69 kg/bed of strawberries and conventional strawberry cultivation land produces 37.45 kg/bed. The assistance carried out by the service team also increased enthusiasm and cohesiveness among members of the Sida Urip farmer group.
Respon Pertumbuhan dan Hasil Padi Gogo Terhadap Aplikasi Bacillus sp Rizosfer Tanaman Singkong Hadi, Sapto Nugroho; Fatichin, Fatichin; Widiyawati, Ida; Cahyani, Wilis
Vegetalika Vol 13, No 3 (2024)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.82748

Abstract

Produktivitas padi gogo tergolong rendah. Salah satu upaya untuk meningkatkan produktivitas padi gogo yaitu melalui aplikasi PGPR. Bacillus sp dapat diisolasi dari rizosfer Singkong. Bacillus sp memiliki karakter dapat melarutkan fosfat, menangkap nitrogen, dan memproduksi IAA. Penelitian ini bertujuan untuk 1) Mengetahui pengaruh Bacillus sp rizosfer singkong terhadap pertumbuhan dan hasil padi gogo di tanah ultisol, 2) Mengetahui Bacillus sp terbaik berdasarkan pertumbuhan dan hasil padi gogo, 3) Mengetahui interaksi antara varietas padi gogo dan Bacillus sp. Penelitian bertempat di Screen-House Desa Pasir Lor, Kecamatan Karanglewas, Banyumas dan Laboratorium Agroekologi Fakultas Pertanian Universitas Jenderal Soedirman. Penelitian dilaksanakan pada bulan Juni 2021 sampai dengan Januari 2022 Penelitian merupakan penelitian pot dengan Rancangan Acak Kelompok (RAK) yang disusun secara faktorial. Faktor pertama adalah varietas padi gogo, yaitu Inpago Unsoed 1 (V1), Inpago Unsoed Parimas (V2), dan Inpago 8 (V3). Faktor kedua adalah aplikasi Bacillus sp, yaitu kontrol (B0), Bacillus albus TG4 (B1), B. cereus PA11 (B2), dan B. paramycoides SR2 (B3). Variabel pengamatan meliputi tinggi tanaman, jumlah daun, jumlah anakan produktif, total panjang malai, bobot 100 biji, bobot gabah kering, volume akar, dan bobot kering akar. Hasil penelitian menunjukkan Bacillus sp berpengaruh nyata terhadap pertumbuhan dan hasil padi gogo di tanah ultisol pada variabel tinggi tanaman, jumlah daun, bobot 100 biji, bobot gabah kering per tanaman, volume akar, dan bobot kering akar. B. paramycoides SR2 merupakan  Bacillus terbaik untuk pertumbuhan dan hasil padi gogo pada variabel tinggi tanaman, jumlah daun, bobot 100 biji, panjang malai, volume akar, dan bobot kering akar. Terdapat interaksi antara varietas padi gogo dan Bacillus sp terhadap tinggi tanaman. Bacillus sp asal rizosfer tanaman singkong dapat mendukung pertumbuhan dan hasil padi gogo yang ditanam di tanah ultisol.
Pengaruh Varietas dan Sistem Tanam pada Karakteristik Daun Rumput Gajah dalam Tumpang Sari dengan Gliricidia Sepium: The Effect of Varieties and Planting Systems on the Characteristics of Elephant Grass Leaves in Intercropping with Gliricidia sepium Prasetyo, Prasetyo; Dhia Arkan, Naofal; Sugiharto, Indra; Hidayat, Nur; Harwanto, Harwanto; Rahmadian Ulfah, Annistia; Prihambodo, Tri Rachmanto; Cahyani, Wilis
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 23 No. 3 (2025): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.23.3.%p

Abstract

This study investigated an intercropping system using two improved Napier grass varieties, consisting of cultivar Pakchong (Pennisetum purpureum cv. Thailand) and cultivar Red Napier (Pennisetum purpureum cv. Red) grown in combination with Gliricidia sepium. The research aimed to determine the effects of grass variety and planting system on leaf quality and chlorophyll content. An experimental design based on a Randomized Complete Block Design (RCBD) factorial was employed, consisting of 2 treatment varieties and 2 treatment planting systems in four replications, for a total of 16 experimental plots, each consisting of 3 m x 3 m and 1.5 m spacing, covering 279 m². The treatments combined two varieties (V1 = Red Napier; V2 = Pakchong) with two planting systems (S1 = monoculture; S2 = intercropping). Variables measured included leaf length, leaf width, leaf area, chlorophyll a, chlorophyll b, and total chlorophyll content. Analysis of variance (ANOVA) showed that variety had a highly significant effect (p<0.01) on leaf width and a significant effect (p<0.05) on leaf area. Mean comparison indicated that the V2S1 (Pakchong–monoculture) treatment produced the greatest leaf width, 3.07 ± 0.03 cm, and the largest leaf area 2837.82±118 cm², outperforming all other treatments. Chlorophyll content did not significantly change in all treatments. It is concluded that the Pakchong in a monoculture system improves leaf width and leaf area but does not improve leaf chlorophyll content.
Utilization of biochar and Trichoderma harzianum to promote growth of shallot and remediate lead-contaminated soil Herliana, Okti; Ahadiyat, Yugi R; Cahyani, Wilis
Journal of Degraded and Mining Lands Management Vol. 8 No. 3 (2021)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2021.083.2743

Abstract

This study aimed to determine the effect of biochar and Trichoderma harzianum toward lead removal in soil, lead absorption, lead content in plant tissue also growth and yield of shallot cultivated on lead-contaminated soil. The experimental design used was a completely factorial randomized block design consisting of 2 factors. The first factor was corn cobs biochar which was applied 1 week after basic fertilizer treatment and consisted of 4 levels, namely B0: without biochar, B1: 2.5 t ha-1, B2: 5 t ha-1, and B3: 10 t ha-1. The second factor was the dosage of liquid of Trichoderma harzianum, namely TR0: without T.harzianum, TR1: 10 mL L-1, and TR2: 20 mL L-1, which was applied three times at 14, 28 and 42 days after planting. Data were analyzed using the F test and continued with DMRT (Duncan Multiple Range Test) at P= 0.05 level. The results showed that the application of 5 t biochar ha-1 was able to remove lead and decreased lead uptake in plants. Application of T. harzianum could remove and decrease absorption in plant tissue biochar was not able to increase the growth of shallot while T. harzianum increased the number of leaves and the number of tubers.
Removal of chromium from chromium-contaminated soil and physiological response of shallot (Allium ascalonicum L.) on treatments of biochar and mycorrhizae Herliana, Okti; Ahadiyat, Yugi R; Cahyani, Wilis; Anwar, A H Syaeful
Journal of Degraded and Mining Lands Management Vol. 10 No. 1 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2022.101.3953

Abstract

Food safety and soil degradation were the reasons to treat contaminated soil. Shallots are high-value commodities, so cultivation is carried out intensively. Continuous use of agrochemicals can cause heavy metal contamination. This study aimed to investigate chromium removal, physiological characters, and yield of shallot (Allium ascalonicum L.) on biochar and mycorrhizae application on chromium-contaminated soil. A pot experiment was conducted at the screen house ex-farm of the Faculty of Agriculture, Jenderal Soedirman University. The treatments tested consisted of two factors. The first factor was biochar dosage (B) consisting of 4 levels, i.e., B0 = without biochar, B1 = 1.2 g biochar kg-1 of soil, B2 = 2.4 g biochar kg-1 of soil, and B3 = 4.8 g biochar kg-1 of soil. The second factor was mycorrhizae inoculation consisting of 3 levels, i.e., M0 = without mycorrhizae, M1 = 0.1 g mycorrhizae kg-1 of soil, M2= 0.2 g mycorrhizae kg-1 of soil. The twelve treatments were arranged in a randomized block design with three replications. The results showed that the application of 1.2 g, 2.4 g, and 4.8 g biochar kg-1 of soil had been able to increase plant height and the percentage of root infection. The application of mycorrhizae 0.1 g and 0.2 g mycorrhizae kg-1 of soil was able to increase plant height, percentage of root infection, and plant tissue P uptake. Both applications of biochar and mycorrhizae increased plant height and the percentage of root infection by mycorrhizae.
Co-Authors AHADIYAT YUGI R. Anwar, A H Syaeful Dhia Arkan, Naofal Fatichin, Fatichin Fauzi Ahmad Muda Harwanto Ida Widiyawati Laili, Anissatul Maurisa, Anik Mukaromah, Silvia Nur Hidayat Okti Herliana, Okti Prasetyo Prasetyo Pujiyanto, Muhammad Rahmadian Ulfah, Annistia Rostaman Sapto Nugroho Hadi Setyorini, Fitri Adi Sugiharto, Indra Tri Rachmanto Prihambodo