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Journal : JURNAL AGRONIDA

Pengaruh aksesi dan dosis pupuk SP-36 terhadap pertumbuhan dan hasil kacang bogor (Vigna subterranea L. Verdc.) Darudriyo, Darudriyo; Novica, Siti Rezeki; Setyono, Setyono; Yuliawati, Yuliawati
JURNAL AGRONIDA Vol. 10 No. 2 (2024): Jurnal Agronida
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jag.v10i2.17220

Abstract

Kacang bogor atau bambara groundnut merupakan jenis tanaman legum asal Afrika yang sudah lama beradaptasi di Indonesia. Produktivitas kacang bogor di Indonesia masih tergolong rendah dan perlu ditingkatkan. Peningkatan produktivitas kacang bogor dapat dilakukan melalui pemupukan. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian berbagai dosis pupuk SP-36 terhadap pertumbuhan dan hasil beberapa aksesi kacang bogor. Penelitian dilaksanakan menggunakan rancangan acak kelompok (RAK) 3 ulangan dan 2 faktor, yaitu asal aksesi (Jampang, Cibenda, dan Waluran) dan dosis pupuk SP-36 (0%, 50%, 100%, 150% dari dosis rekombinasi). Peubah yang diamati berupa tinggi tanaman, jumlah daun, diameter kanopi, luas daun, diameter batang, jumlah bunga, bobot segar dan kering brangkasan, bobot segar dan kering polong total, jumlah polong bernas, cipo, serta total. Hasil penelitian menunjukkan aksesi Waluran memiliki keunggulan pada peubah tinggi tanaman, jumlah daun, diameter kanopi, jumlah bunga, jumlah polong total dan jumlah polong bernas. Pemberian SP-36 dengan dosis 150% rekomendasi menghasilkan jumlah bunga, bobot polong total dan bobot polong bernas terbaik. Aksesi Waluran yang diberi SP-36 150% rekomendasi menghasilkan jumlah bunga dan bobot kering brangkasan yang tinggi.
Pengaruh pupuk kasgot terhadap pertumbuhan dan hasil tanaman sawi hijau (Brassica juncea L.) Alhamda, Fizykri; Setyono, Setyono; Yulianti, Nani
JURNAL AGRONIDA Vol. 11 No. 2 (2025): Jurnal Agronida
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jag.v11i2.19486

Abstract

Mustard greens are in great demand by the community because they have an important role in meeting food and nutritional needs. This study aims to determine the effect of kasgot fertilizer (maggot excrement residue) on the growth and yield of mustard greens (Brassica juncea L.). This study used Complete Random Design (RAL) with single factor consisting of 6 treatment levels, namely 0 g/plant without fertilizer, 125 g/plant of kasgot fertilizer, 150 g/plant of kasgot fertilizer,175 g/plant of kasgot fertilizer, 200 g/plant of kasgot fertilizer, and 4.5 g/plant of NPK fertilizer. The recommended dose of kasgot fertilizer used is 150 g/plant kasgot fertilizer. The results of the research showed that application of kasgot fertilizer and NPK fertilizer to mustard greens give the same results, so that kasgot fertilizer can be an alternative to the use of NPK fertilizer. Applying all doses of kasgot fertilizer is able to increase plant height, number of leaves, crown diameter, leaf area, crown fresh weight, root fresh weight, total plant fresh weight, crown dry weight, root dry weight, and total dry plant weight.
Respon berbagai genotipe cabai rawit (Capsicum Frustescens L.) terhadap pemberian naungan insect net Amin, Muhammad Rizki Al; Setyono, Setyono; Sulassih, Sulassih
JURNAL AGRONIDA Vol. 11 No. 2 (2025): Jurnal Agronida
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jag.v11i2.19867

Abstract

Chili Papper (Capsicum frutescens L.) is a high-value horticultural commodity that is susceptible to excessive light intensity and pest attacks, particularly in cultivation systems under tree canopies. This study aims to characterize 10 genotypes of chili Papper (Capsicum frutescens L.) under shaded conditions using insect nets to evaluate the plants' morphological responses and productivity under low light intensity. The research was conducted at the Cibeureum Experimental Garden, Bogor, from February to September 2024, using a split-plot randomized complete block design (RCBD), with genotype (Bonita, Feira, Inul, Pulaipila Hijau, RF13, RF17, RF18, RF28, RF32, RF39) as the main plot and shading treatment (shaded and unshaded) as the subplot. Observed parameters included both quantitative and qualitative traits. The analysis revealed that the interaction between genotype and shading had a significant effect on fruit length, pedicel length, and pedicel diameter. The Feira genotype showed a positive response to shading, particularly in terms of fruit and pedicel length. The Inul genotype exhibited the best in terms of fruit diameter and fruit weight per plant and is recommended for cultivation under tree canopies. Shading generally reduced the number and weight of fruits per plant. Qualitative traits such as plant habit, anther coloration, and flower position were not significantly affected by shading. This study highlights the importance of selecting genotypes that are adaptive to low light intensity for use in cultivation under canopy.