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All Journal Jurnal Biologi Tropis JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE)
Desianti, Sabrina
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

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Fertilizer Treatment on Postharvest Appearance of White Radish Tubers in Drip Irrigation System Desianti, Sabrina; Inti Mulyo, Arti; Risnawati, Risnawati; Julio Aria, Nugraha
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i3.9207

Abstract

Appearance tends to influence consumer judgement including appearance, size, dimensions, yield and hardness of agricultural products. This study aims to observe the appearance, length, diameter, yield and texture of postharvest white radish tubers due to fertilizer treatment in drip irrigation system. The study used a 2-factor Randomised Complete Block Design (RCBD). The first factor was NPK festiliser with concentrations of 0 kg/ha (N0), 400 kg/ha (N1), and 700 kg/ha (N2). The second factor was cow manure fertilizer at 0 tonnes/ha (P0), 15 tonnes/ha (P1) and 30 tonnes/ha (P3). Data were analyzed using ANOVA test, and DMRT 0,5% follow-up test. Parameters observed besides appearance were length, diameter, yield and texture of white radish tubers. The results showed that the appearance of white radish tubers tended to be influenced by the growing environment. NPK fertilizer had a significant effect on the length and very significant effect on the diameter of white radish tubers. Cow manure fertilizer had a significant effect on the diameter of white radish tubers. The interaction of the two factors had no significant effect on all parameters observed.
PERTUMBUHAN DAN HASIL TANAMAN LOBAK PUTIH (Raphanus sativus L.) DENGAN PUPUK KANDANG SAPI DAN NPK PADA SISTEM IRIGASI TETES Desianti, Sabrina; Arti, Inti Mulyo; Risnawati; Nugraha, Julio Aria
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol. 9 No. 2 (2025)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2025.v9i2.38

Abstract

Penggunaan pupuk anorganik yang terus menerus secara tunggal dapat menurunkan produktivitas tanah dan tanaman. Penggunaan pupuk anorganik yang dikombinasikan dengan pupuk organik dapat meningkatkan efektivitas serta meningkatkan produktivitas tanah dan hasil tanaman. Penelitian ini bertujuan untuk mengetahui karakteristik tumbuh dan bobot hasil panen tanaman lobak putih (Raphanus sativus L.) dengan pupuk NPK dan pupuk kandang sapi pada sistem irigasi tetes. Rancangan yang digunakan adalah Rancangan Kelompok Lengkap Teracak 2 faktor. Faktor pertama pupuk NPK terdiri dari 3 taraf yaitu (N0) kontrol, (N1) pupuk NPK 400 kg/ha, (N2) pupuk NPK 700 kg/ha. Faktor kedua pupuk kandang sapi terdiri dari 3 taraf yaitu (P0) kontrol, (P1) pukan sapi 15 ton/ha, (P2) pukan sapi 30 ton/ha. Parameter yang diamati yaitu tinggi tanaman (cm), jumlah daun (helai), intensitas serangan hama (%), bobot segar tanaman (g) dan bobot umbi (g) lobak. Data yang diperoleh berasal dari program aplikasi pengolahan data yaitu SAS (Statistical Analysis System) dan uji lanjut DMRT (Duncаn Multiple Rаnge Test) pаdа α = 5%. Hasil penelitian menunjukkan bahwa perlakuan yang terbaik yaitu pupuk NPK N1 = 400 kg/ha5.6 g dan pupuk kandang sapi P1 = 15 ton/ha pada parameter tinggi tanaman, jumlah daun, bobot umbi dan bobot segar tanaman
Co-Authors Arti, Inti Mulyo Inti Mulyo, Arti Julio Aria, Nugraha Nugraha, Julio Aria Risnawati Risnawati Risnawati