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Perkebunan dan Lahan Tropika
Published by Universitas Tanjungpura
ISSN : 20886381     EISSN : 26544180     DOI : http://dx.doi.org/10.26418/plt.v11i1.xxxxx
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
Perkebunan dan Lahan Tropika bertujuan menjadi sarana penyampai informasi hasil penelitian, analisis kebijakan atau pemikiran-pemikiran baru di bidang perkebunan dan pengelolaan sumberdaya lahan tropika. Perkebunan dan Lahan Tropika mengundang peneliti dan penulis yang menggeluti topik-topik berikut: - Teknis budidaya tanaman perkebunan - Pengendalian OPT perkebunan - Inovasi teknologi perkebunan - Bioteknologi dan pemuliaan tanaman perkebunan - Penanganan hasil perkebunan - Penanganan dan pemanfaatan limbah perkebunan - Agribisnis/sosial ekonomi perkebunan - Pengelolaan sumber daya lahan tropika - Konservasi tanah dan air serta bahan dan agens hayati - Pengelolaan lingkungan perkebunan - Analisis kebijakan perkebunan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 123 Documents
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Respons Tanaman Mentimun Jepang terhadap Pemberian Asam Humat dan Pupuk NPK di Tanah Podsolik Merah Kuning Wijaya, Melda Putri Lianti Andrian; Sasli, Iwan; Ruliyansyah, Agus
Perkebunan dan Lahan Tropika Vol 16, No 1 (2026)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v16i1.99508

Abstract

Japanese cucumber (Cucumis sativus L. var. Japanese) is a type of vegetable from the Cucurbitaceae family or gourd family. There are several types of cucumbers, one of which is the Japanese cucumber (kyuri), which is longer than regular cucumbers, has a slender fruit shape, soft flesh, smooth skin, and a greener color. The limited agricultural land results in the use of suboptimal land, which poses problems for nutrient availability, such as podsolic reddish-yellow soil (PMK). This study aims to determine the effect of the interaction between humic acid and NPK fertilizer on the growth and yield of Japanese cucumber plants in Reddish-Yellow Podsolic soil (PMK). The research was conducted in Kasromego Village, Beduai sub-district, Sanggau District, from June to September 2024. The design used was a Completely Randomized Design (CRD) split plot with 2 factors. The first factor is humic acid, which consists of 2 levels: H0 = without humic acid and H1 = with the addition of humic acid. The second factor is NPK fertilizer, with 3 levels: P1 = 6 g/plant, P2 = 12 g/plant, P3 = 18 g/plant. Research results show a significant interaction between humic acid and NPK fertilizer on fruit weight per plant and fruit length. The best combination is achieved with the application of humic acid and NPK fertilizer at a dose of 12 g/plant, resulting in the highest fruit weight and length.
Faktor Penentu Pola Kemitraan Antara Petani Lada dan Pedagang Pengumpul di Kawasan Perbatasan Entikong Nugraha, Aditya; Permatasari, Nia; Komariyati, Komariyati
Perkebunan dan Lahan Tropika Vol 16, No 1 (2026)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v16i1.104733

Abstract

This study explores the key factors influencing partnership patterns between pepper farmers and collecting traders in the Entikong border area, West Kalimantan. Agricultural activities in border regions are often constrained by limited access to markets, capital, and infrastructure, making informal partnerships an important support system for farmers. The purpose of this research is to identify the key elements that shape and maintain these partnerships based on farmers’ perceptions. The study used a qualitative approach with primary data collected from 50 pepper farmers selected through purposive and quota sampling. Data were gathered through structured interviews using a Likert-scale questionnaire and analyzed descriptively by calculating mean and standard deviation to assess the level of importance of each variable. The results show that commitment is the most dominant factor in sustaining partnership relationships, followed by trust, which strengthens long-term cooperation. Communication and cooperation were considered moderately important in supporting coordination and information sharing, while conflict management and perceived partnership value were rated lower. Overall, the study highlights that strong commitment, supported by trust and consistent interaction, is essential for maintaining stable partnerships and provides empirical evidence on relational dynamics within agricultural systems in border areas.
Respon Pertumbuhan dan Hasil Bawang Merah (Allium cepa L.) Akibat Pemberian Biochar Sekam Padi dan Pupuk NPK pada Tanah Gambut
Perkebunan dan Lahan Tropika Vol 16, No 1 (2026)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v16i1.98936

Abstract

Shallot (Allium cepa L.) is a high-value horticultural commodity, but its production in West Kalimantan remains low. The use of extensive peatlands could increase production. However, cultivation on peat soil is constrained by low fertility and high acidity. This study aimed to determine the effects and identify the optimal interaction dose between rice husk biochar and NPK fertilizer on shallot growth and yield on peat soil. The experiment was conducted at the Experimental land of the Faculty of Agriculture, Tanjungpura University, from November 2024 to February 2025 using a factorial Completely Randomized Design (CRD) with two factors. The first factor was rice husk biochar applied at three levels: 10, 20, and 30 tons/ha. The second factor was NPK fertilizer at three levels: 200 kg/ha, 300 kg/ha, and 400 kg/ha. Nine treatment combinations were tested with three replications and four plant samples per replication, resulting in a total of 108 observed plants. The results showed no significant interaction between biochar and NPK across all observed variables. Application of rice husk biochar at 30 tons/ha significantly affected plant height, number of bulbs per clump, fresh and air-dry bulb weight, and plant dry weight, but had no significant effect on the number of leaves. NPK fertilizer at 200 kg/ha significantly affected only the number of leaves.

Page 13 of 13 | Total Record : 123

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