Respon Pertumbuhan Tanaman Jagung Terhadap Aplikasi Biochar Pada Lahan Kering Dengan Dua Sistem Irigasi

Soedradjad, Raden; Soeparjono, Sigit

doi:10.32503/hijau.v7i1.2242

Cited by 3 publications

(2 citation statements)

References 3 publications

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“…Namun demikian, belum ada penelitian yang melaporkan tentang penerapan irigasi bawah permukaan yang dikombinasikan dengan pengaplikasian biochar pada budidaya padi sawah. Padahal, pengaplikasian biochar mampu meningkatkan kapasitas tanah dalam menahan air (water holding capacity) (Soedradjad & Soeparjono, 2022) Aplikasi biochar menurut Duarte et al (2019) bertujuan untuk memperbaiki sifat fisik, kimia dan hidrologi tanah, karena partikel biochar yang lebih kecil meningkatkan distribusi ukuran pori makro, porositas tanah serta kandungan karbon total. Hasil penelitian yang dilakukan oleh Puspita et al (2021) menunjukkan bahwa biochar memiliki kemampuan menyerap air yang tinggi, yaitu 87,48-90,07%.…”

Section: Pendahuluanunclassified

Pengaruh Berbagai Level Irigasi Bawah Permukaan Dan Aplikasi Biochar Terhadap Pertumbuhan Dan Hasil Padi Sawah

WARDANA,

RAHNI,

ARSANA

et al. 2023

Agroteknos

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This research aims to determine the effect of subsurface irrigation water level and biochar application on the growth and yield of lowland rice. The research was conducted at Experimental Garden I, Faculty of Agriculture University Halu Oleo. The study consisted of two factors of treatments laid out in an RBCD-based factorial experimental design. The first factor consisted of four levels of subsurface irrigation (S) (i.e., 0, 4, 8, and 12 cm below the soil surface). The other factor also consisted of four levels of rice husk biochar (B) (i.e., 0, 10, 20, and 30 metric tons ha–1). Each treatment combination was given three replications. The collected data were analyzed with ANOVA and the differences among treatments were tested with DMRT at P=0.05. The study showed that both factors had no interaction effect on all parameters. The subsurface irrigation treatments, however, showed significant effects on plant height (56, 70, 84 DAS), leaf area (56, 70 DAS), flag leaf area, dry weight of root and shoot, panicle length, number of grains per panicle, grain weight after harvest per hill, dry weight of 1,000 rice grains, and yield. On the other hand, the biochar treatment only showed significant effects on leaf area at 70 DAS, flag leaf area, number of grains per panicle, grain weight after harvest per hill, and dry weight of 1,000 rice grains.

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Section: Pendahuluanunclassified

Pengaruh Berbagai Level Irigasi Bawah Permukaan Dan Aplikasi Biochar Terhadap Pertumbuhan Dan Hasil Padi Sawah

WARDANA,

RAHNI,

ARSANA

et al. 2023

Agroteknos

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“…Proses budidaya tanaman jagung pada kondisi tanah kering masam dan kurang subur tentu akan memperlambat pertumbuhan tanaman. Kondisi lahan yang kering masam berkaitan dengan tingginya suhu dan evaporasi, ketersediaan air yang terbatas, kondisi tanah yang mengeras dan kurang mampu menyimpan air, kemarau yang panjang serta pH yang rendah (Soedradjad & Soeparjono, 2022). Menurut Sipayung et al, (2017) kualitas tanah yang rendah dapat disebabkan oleh tanah yang kurang subur seperti rendahnya kandungan unsur hara dan mikroorganisme tanah.…”

Section: Introductionunclassified

Pengaruh Residu Mulsa Jerami Padi dan Pupuk Organik Plus terhadap Produksi Tanaman Jagung Pulut (Zea mays ceratina Kulesh)

Afa

Akmal²,

Karimuna³

et al. 2023

J. Ilm. Membangun Desa Pertanian

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The use of organic matter, which has a long-term impact, increases soil fertility because it contains residue. The research examines how rice straw mulch and organic fertilizer residue affect glutinous corn yield. This study was carried out at the Faculty of Agriculture Field Laboratory, Halu Oleo University, from May to August 2022. This Experiment used a randomized block design with a split plot design. The main plot, i.e. residue of rice straw mulch (M): without the residue of rice straw mulch (M0), the residue of rice straw mulch 4 t ha-1 (M1), and 8 t ha-1 (M2). Subplot, i.e. residue of plus organic fertilizer (P): without the residue of plus organic fertilizer (P0), a residue of plus organic fertilizer 2,5 t ha-1 (P1), 5 t ha-1 (P2), and 7,5 t ha-1 (P3). The length of the cob measured without husk, fresh weight of the cob with husk and without husk, dry weight of the cob without husk, number of seeds per cob, seed weight per cob, the weight of 100 seeds, and yield. After conducting an ANOVA analysis of the data, proceed with DMRT at a significant level of 95% if the analysis yields a significant effect (Fhit> Ftab). The research results showed that rice straw mulch plus organic fertilizer residue significantly affected yield components and yield. The residue of rice straw mulch 8 t ha-1 (M2) and deposition of plus organic fertilizer 7,5 t ha-1 (P3) produce the highest glutinous corn yield, i.e. 2,38 t ha-1 and 2,34 t ha-1 or increasing 92% and 75% compared without treatment. For efficiency of costs and realizing sustainable agriculture, it is necessary to utilize residues of organic material in the cultivation of food crops.

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The potential utilisation of rice biomass for biochar to support sustainable rice farming development in Indonesia

Ariningsih,

Ashari,

Mardiharini

et al. 2024

BIO Web Conf.

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As a rice-producing country, Indonesia has abundant rice biomass in the forms of rice straw and rice husk (hull). Nevertheless, this resource has not been utilised to its fullest potential. This paper aims to assess the potential utilisation of rice biomass for biochar to support sustainable rice farming development through circular economics. A literature review method was applied in this paper, exploring the relevant articles published primarily in journals within the last ten years. The study results show that biochar serves as a soil amendment, and its application on agricultural land can improve soil properties and soil fertility, resulting in higher crop productivity and enhancing sustainability. Based on rice production data released by BPS-Statistics Indonesia, it is estimated that approximately 10.10 million tons of rice husk and 83.29 tons of dry rice straw are generated annually during 2018−2022, which can potentially be processed into 33.04 million tons of biochar. Applying 2 tons of biochar per hectare can increase rice productivity by at least 4%, resulting in a potential increase in rice production of at least 2.22 million tons annually. The government needs to facilitate farmers in rice-producing centres with biochar processing units using appropriate technology on a proper scale.

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Respon Pertumbuhan Tanaman Jagung Terhadap Aplikasi Biochar Pada Lahan Kering Dengan Dua Sistem Irigasi

Cited by 3 publications

References 3 publications

Pengaruh Berbagai Level Irigasi Bawah Permukaan Dan Aplikasi Biochar Terhadap Pertumbuhan Dan Hasil Padi Sawah

Pengaruh Berbagai Level Irigasi Bawah Permukaan Dan Aplikasi Biochar Terhadap Pertumbuhan Dan Hasil Padi Sawah

Pengaruh Residu Mulsa Jerami Padi dan Pupuk Organik Plus terhadap Produksi Tanaman Jagung Pulut (Zea mays ceratina Kulesh)

The potential utilisation of rice biomass for biochar to support sustainable rice farming development in Indonesia

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