Jurnal Agrosains Universitas Panca Bhakti

EFEKTIVITAS FUNGI MIKORIZA ARBUSKULA DAN ARANG SEKAM PADI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN EDAMAME (Glycine max (L.) Merril) PADA TANAH ALUVIAL

Shinta Rosalina — 2026-07-13

This research aimed to determine the effectiveness of Arbuscular Mycorrhizal Fungi (AMF) and rice husk charcoal on the growth and yield of edamame (Glycine max (L.) Merril) on alluvial soil in polybags. The experiment was conducted in Pontianak Barat, West Kalimantan, Indonesia, from February to April 2025, using a completely randomized factorial design with two factors and three replications. Factor F consisted of AMF doses (0, 5, and 10 g/polybag) and Factor A consisted of rice husk charcoal doses (50, 100, and 150 g/polybag), yielding nine treatment combinations. Results showed that the interaction of AMF and rice husk charcoal had a highly significant effect on root nodule count. AMF as a single factor had a highly significant effect on leaf count (f2 = 36.22 leaves) and root nodule count. The f2a1 treatment (10 g AMF + 50 g rice husk charcoal/polybag) yielded the highest root nodule count of 41.67 nodules. Rice husk charcoal as a single factor also had a highly significant effect on root nodule count, with the best dose of 50 g/polybag. Neither factor significantly affected plant height, branch count, shoot dry weight, root dry weight, shoot-root ratio, total filled pods, or total pod weight.

Pengaruh Persentase Naungan Batang Bawah dan Panjang Entres terhadap Pertambahan Tinggi Bibit Alpukat (Persea americana Mill.) melalui Teknik Sambung Pucuk

Vivi Satrina — 2026-07-13

Top grafting is one of the most effective vegetative propagation methods for avocado (Persea americana Mill.), yet seedling quality depends heavily on rootstock preparation and scion management. This study investigated the effect of rootstock shading percentage and scion length on plant height increment of avocado seedlings propagated through top grafting. The experiment was conducted in Pontianak, West Kalimantan, from July to November 2024, using a 3×3 factorial Randomized Complete Block Design with three replications. The first factor was shading percentage applied to rootstocks for 15 days prior to grafting (0%, 50%, and 100%), and the second factor was scion length (3 cm, 6 cm, and 9 cm). Plant height increment was observed at 2, 4, 6, and 8 weeks after grafting (WAG). Results showed that rootstock shading significantly affected plant height increment at all observation periods. The 100% shading treatment consistently produced the greatest height increment (7.50 cm at 8 WAG), while 50% shading achieved comparable results at 6 and 8 WAG (7.15 cm). Scion length had a significant effect only at 8 WAG, with the 3 cm scion yielding the greatest height increment (7.40 cm), differing significantly from the 6 cm (6.74 cm) and 9 cm (6.28 cm) scions. No significant interaction was detected between the two factors.

Pengaruh Panjang dan Lama Masa Simpan Entres terhadap Pertumbuhan dan Keberhasilan Sambung Pucuk Tanaman Mangga (Mangifera indica L.)

Setiawan — 2026-07-13

Mango (Mangifera indica L.) is an important horticultural commodity whose quality seedling production relies mainly on top grafting. Limited availability of mother trees often requires scion transport and storage before grafting, making scion length and storage duration critical factors. This study investigated the effects of scion length, storage duration, and their interaction on plant height increment, leaf number increment, and seedling establishment percentage in mango top grafting. The experiment was conducted from February to April 2025 at Rizky Alam Borneo Nursery, Pontianak, using a 3×3 factorial Randomized Complete Block Design with three replications. Scion length was set at three levels (10, 15, and 20 cm) and storage duration at three levels (2, 4, and 6 days) using newspaper wrapping. Results showed highly significant interactions (P<0.01) between scion length and storage duration for all three parameters. The p₂l₂ combination (15 cm scion, 4 days storage) produced the highest height increment (6.44 cm), while p₂l₁ (15 cm, 2 days) yielded the most leaves (6.11 leaves). The p₁l₃ combination (10 cm, 6 days) resulted in the lowest seedling establishment percentage (2.00). Neither scion length nor storage duration significantly affected scion mortality or dormancy rates.

Pengaruh Fungsi Mikoriza Arbuskular (FMA) dan Dosis Pupuk NPK terhadap Hasil Bawang Merah di Tanah Aluvial

Priska Via Cintya — 2026-07-13

Alluvial soil holds great potential for shallot (Allium ascalonicum) cultivation, however its unfavorable physical and chemical characteristics, such as nutrient deficiencies and low permeability, present major limiting factors. The inoculation of Arbuskular Mycorrhizal Fungi and balanced NPK fetrilization offer strategic alternative solutions to enchance nutrient and water uptake efficiency under environmental constraints. This study aims to examine the effect of mycorrizhal inoculation and varying doses of NPK fertilizer on the yield of shallots in alluvial soil. The main plot consisted of mycorrizal treatments (non-mycorriza and with mycorriza) while the subplots comprised different doses of NPK (650 kg/ha, 550 kg/ha and 450 kg/ha). The results demonstrated tha the interaction between mycorrizal inoculation and NPK fertilizer application significantly influenced the physiological parameters amd yield components of shallot. The combination of mycorrizal application and 550 kg/ha of NPK fertilizer proved to be the best treatment, effectively increasing fresh tuber weight per clump and relative growth rate (at 21-28 HST and 28-35 HST)

Studi Perilaku Konsumen Terhadap Produk Hortikultura Organik Di Kalimantan Barat

Ririn — 2026-07-13

This study aims to analyze the factors influencing consumer purchasing decision for organic vegetables in Pontianak city. The result indicate that consumer purchasing decisions fall into the high category, significantly influced by personal factors, psychological factors and motivation. Conversely, economic, marketing, cultural and situational factors did not show a significant impact in this study. Based on these findings, it is recommended that business actors enchance creative marketing strategies through educational advertising, provide clear product labeling information and maintain the cleanliness and visual appeal of retail outlets to strengthen consumer trust

Laju Respirasi dan Perubahan Karakteristik Mutu Buah Klimakterik dan Non-Klimakterik Selama Penyimpanan

Baihaqi — 2026-07-13

Climacteric and non-climacteric fruits differ fundamentally in their respiration patterns and postharvest ripening mechanisms, directly influencing the quality and shelf life of horticultural commodities. This study aimed to examine the dynamics of respiration rate and quality characteristic changes in tomato (Solanum lycopersicum) as a climacteric fruit and cucumber (Cucumis sativus) as a non-climacteric commodity during storage at 10°C. A Completely Randomized Design (CRD) was applied with three replications and observations conducted over four days (D0–D4). Parameters measured included respiration rate (closed-system method with HCl–NaOH back-titration), weight loss, and organoleptic scores for color, aroma, and texture. Data were analyzed using ANOVA and Duncan's Multiple Range Test (α = 5%). Results showed that tomato exhibited a typical climacteric pattern, with respiration rate declining from 12.64 (D0) to a minimum of 8.16 mg CO₂/kg/hour (D2), then rising again to 12.36 mg CO₂/kg/hour (D4), accompanied by progressive color changes from green to orange, development of characteristic aroma, and gradual texture softening. Cucumber displayed irregular respiratory fluctuations (35.27–12.55–33.09–24.95–16.80 mg CO₂/kg/hour), presumably attributable to chilling injury at a storage temperature near its tolerance threshold, while color and aroma remained relatively stable throughout. Weight loss in tomato reached 32.87% by D4, compared to 9.23% in cucumber. This study confirms distinct physiological differences between the two commodity types and underscores the importance of commodity-specific optimal storage temperature determination to effectively minimize postharvest losses.

Persepsi Petani Sawit Mandiri di Desa Radak Baru Kecamatan Terentang Terhadap Sertifikasi ISPO

Hery Medianto Kurniawan — 2026-07-27

The Indonesian Sustainable Palm Oil certification is a government policy aimed at improving sustainable oil palm plantation governance, enhancing the competitiveness of Indonesian palm oil products, and ensuring plantation management aligns with economic, social, and environmental principles. The successful implementation of ISPO certification on smallholder plantations is heavily influenced by the perceptions of farmers, who are the primary actors in farm management. This study aims to analyze the perceptions of independent oil palm farmers in Radak Baru Village, Terentang District, regarding ISPO certification. The research was conducted from May to June 2026 using a survey method and a quantitative descriptive approach. The study location was selected purposively, and the respondents consisted of 30 independent oil palm farmers chosen via purposive sampling. Data collection involved observation, interviews, and the distribution of Likert-scale questionnaires. Research variables included knowledge of ISPO, economic benefits, environmental benefits, ease of implementation, and willingness to participate in certification. The results indicate that farmers' perceptions of ISPO certification generally fall into the "good" category, with an average score of 3.73. The environmental benefits indicator received the highest score (4.03), followed by willingness to participate (3.93), economic benefits (3.90), and knowledge of ISPO (3.67). Meanwhile, the ease of implementation indicator received the lowest score (3.13), indicating that farmers still face obstacles regarding administrative requirements, land legality, and certification procedures. The study concludes that independent oil palm farmers hold a positive perception of ISPO certification; however, increased outreach, technical assistance, the strengthening of farmer institutions, and the simplification of certification processes are still required to boost farmer participation in the implementation of ISPO certification.