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All Journal Jurnal Ilmu Pertanian Jurnal Bios Logos JURNAL SAINS PERTANIAN EQUATOR JURNAL ILMU PERTANIAN Plumula : Berkala Ilmiah Agroteknologi Jurnal Online Mahasiswa (JOM) Bidang Pertanian Kultivasi AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian JURNAL GALUNG TROPIKA Jurnal Penelitian Pendidikan IPA (JPPIPA) jurnal Ilmu Pertanian (Agricultural Science) AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Pembelajaran dan Biologi Nukleus Agro Bali: Agricultural Journal Planta Simbiosa : Jurnal Tanaman Pangan dan Hortikultura Nusantara Science and Technology Proceedings Jurnal Abdimas Bina Bangsa International Journal of Multidisciplinary Research and Literature (IJOMRAL) Batara Wisnu : Indonesian Journal of Community Services Journal of Community Service Jurnal Sapta Agrica Agrocentrum Alamtana Jurnal Aplikasi Sains dan Teknologi : Agrisevika
Puji Lestari Tarigan
Universitas Pembangunan Nasional “Veteran” Jawa Timur
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Other

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Modulation of Biomass Accumulation and Yield Traits in Vigna sinensis L. Under Paclobutrazol and NPK Phonska Plus (15:15:15) Treatments Marvin Julius Siagian; Yonny Koentjoro; Puji Lestari Tarigan
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 4: Jurnal Pembelajaran Dan Biologi Nukleus December 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i4.8370

Abstract

The productivity of long beans (Vigna sinensis L.) in Indonesia remains low due to an imbalance between vegetative and generative growth, with long bean production experiencing significant fluctuations between 2017 and 2022, dropping to 352,700 tons in 2019 and rising again to 360,674 tons in 2022. Research on the use of paclobutrazol and NPK fertilizer on long beans is generally conducted separately, so information regarding their interaction on fruit set and productivity remains limited. Therefore, this study aims to evaluate the interaction between paclobutrazol concentration and Phonska Plus NPK fertilizer dose on the growth and yield of long beans (Vigna sinensis L.), as well as to determine the most effective treatment combination for improving the plants' generative performance. The study employed a two-factor randomized block design (RBD) with four levels of paclobutrazol (0, 100, 150, 200 ppm) and four levels of Phonska Plus NPK fertilizer (250, 300, 350, 400 kg/ha), each replicated three times. Data were analyzed using analysis of variance (ANOVA) and followed by a BNJ test at the 5% level if significant effects were found. The results showed significant interactions for plant height at 14 and 56 days after sowing (DAS), pod number in the 2nd and 3rd weeks of harvest, pod weight per plot, and fruit set. The combination of 150 ppm paclobutrazol and 400 kg/ha NPK Phonska Plus yielded the highest fruit set at 86.92% and high pod weight. Physiologically, a moderate dose of paclobutrazol effectively suppressed vegetative growth in a controlled manner, allowing for more efficient distribution of photosynthates to the generative organs, while sufficient levels of N, P, and K enhanced photosynthetic activity and the pod-filling process. This study demonstrates the synergy between hormonal regulation and balanced fertilization in enhancing the generative performance of long beans, and provides recommendations for effective dose combinations to support more efficient and targeted productivity improvements
DETERMINATION OF OPTIMUM AB-MIX CONCENTRATION FOR BRASSICA SPP. ON NFT HYDROPONIC SYSTEM Tarigan, Puji Lestari; Halimah, Nur
Jurnal Sains Pertanian Equator Vol. 15 No. 3
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v15i3.97502

Abstract

Hydroponics serves as an alternative to conventional land-based agriculture. This technique enables the cultivation of vegetables in regions with poor fertility or limited space and high population density. The hydroponic planting system's advantage is based on its ability to precisely regulate nutrients. Ensuring adequate nutrition will yield optimal outcomes and be economically efficient. A hydroponic system has long been used to grow pakchoy and samhong plants. The purpose of this study is to ascertain how best to utilize AB-Mix nutrition to achieve the best growth possible for both varieties of mustard. The experiment uses a Completely Randomized Design (CRD) factorial. The first factor are concentrations of AB-mix, 1000 ppm, 1200 ppm, and 1400 ppm. The second factor is Brassica spesies are samhong and pakcoy. There are six treatment combinations, and they were repeated five times. Observations on plant height and leaf number are carried out for four weeks. ANOVA was used to test the observation data, and DMRT was used for additional testing. The pakcoy and samhong plants' plant height were best achieved when an AB-Mix concentration of 1200 ppm was used.
Pengaruh Dosis Pupuk NPK dan Konsentrasi ZPT Giberelin Terhadap Pertumbuhan dan Hasil Tanaman Mentimun (Cucumis sativus L.) Nining Anggraini; Nova Triani; Puji Lestari Tarigan
Jurnal Galung Tropika Vol 14 No 1 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i1.1374

Abstract

Cucumber (Cucumis sativus L.) is a vegetable from the Curcubitaceae family or gourds that originated in India and has spread throughout the world including Indonesia. In Indonesia, cucumber is one of the vegetables that is much favored by all levels of society because it can be consumed and used as a cosmetic and medicinal ingredient. This study aims to determine the effect of gibberellin concentration and NPK fertilizer dosage on the growth and yield of cucumber plants. The research was conducted in Dasri Village, Tegalsari District, Banyuwangi Regency, East Java,  from August to November 2024. This research was conducted using the method of Divided Plots Design (RPT) with two treatment factors. The treatments used were concentration of gibberellin as main plot and dosage of NPK fertilizer as sub plot. The concentration of gibberellin consisted of four levels, namely: 0 ppm/plant, 100 ppm/plant, 200 ppm/plant and 300 ppm/plant. The second factor is the dose of NPK fertilizer including: 100 kg/ha, 400 kg/ha, 500 kg/ha and 600 kg/ha. The results showed that the treatment combination of gibberellin concentration of 300 ppm/plant with NPK fertilizer dosage of 600 kg/ha affected to length of plant and total of leaves.
Vegetation Composition of Weed Species in Sugarcane (Saccharum officinarum) Crops in the Lowland Areas of Sidoarjo and the Highland Areas of Mojokerto Puji Lestari Tarigan
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 10 No. 1 (2026): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v10i1.7809

Abstract

Analysis of Weed Diversity in Maize (Zea mays L.) Field at Lowland and Highland Areas Arman Adrian Maulana; Yulia Fatmasari; Larasita Aprilia; Niken Ayu Purnamasari; Imam Hanafi; Puji Lestari Tarigan
JURNAL BIOS LOGOS Vol. 15 No. 2 (2025): JURNAL BIOS LOGOS
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jbl.v15i2.60131

Abstract

Weeds are very detrimental to maize because they compete for light, water and nutrients. This observation aims to determine the composition and structure of weeds on narrow leaves on corn cultivation land in the lowlands, namely in the Saworatap area, Gedangan subdistrict and the highlands in Randuagung village, Wonosari subdistrict, Malang. This observation was carried out in November 2024. The method used in this observation was survey and sample collection techniques were purposive sampling, making plots measuring 1 m x 1 m with a total of 6 plots in both locations. In the lowlands, the composition of grass weeds is only two species, namely Eleusine indica and Setaria verticillata which belong to the Poaceae family. The composition of grass weeds in the highlands has a higher species diversity, namely six species divided into two families. Weed species belonging to the Poaceae family are Echinochloa colona, ​​Setaria verticillata, Eleusine indica, and Chrysopogon zizanioide, while grass weeds belonging to the Cyperaceae or enigma family are Cyperus iria and Cyperus rotundus.
Co-Authors Aditya, Haidar Fari Agus Sulistyono Ahmad Yunus Andisha, Syakila Irgi Arman Adrian Maulana Arul Mordoko Ayni, Nurul Cholifiyah, Imas Putri Dewanti, Felicitas Deru Dewi, Amniresta Syahda F. Deru Dewanti Fitri Wijayanti Fitrianti, Arfiana Gabrielle, Vanessa Hadi Munarko Haidar Fari Aditya Humaira, Farha Niswa Al Ida Retno Moeljani Imam Hanafi Inne Martina Puspita Sari Iwan Kresna Setiadi Jannah, Ananda Rohmatul Kamaluddin, Muhammad Larasita Aprilia Maharani, Zerlinda Aqila Gitta Mahendra Kusuma, Ramadhani Marvin Julius Siagian Maryam Eyka Dijono Saputro Nabilah, Lutfiah Nigar, Deva Fira Dwi Niken Ayu Purnamasari Nining Anggraini Nova Triani Nova Triani Nur Halimah Nur Supriyadi, Yudi Pangesti Nugrahani Pribadi, Nathasya Yusvie Priyono Suryanto Purnomo Edi Sasongko Raden Mohamad Herdian Bhakti Rahmawanti, Fitrianti RAMADHANI MAHENDRA KUSUMA Ramdan Hidayat Safira Rizka Lestari Sasongko, Edi Purnomo Sri Sri Yoseva Sugiarto Sukendah Sukendah Sukendah SUKENDAH SUKENDAH, SUKENDAH Suryandika, Fadila Tohari Tohari Tohari Tohari Wahyuningsih, Munirotul Wanti Mindari Wardhana, Arya Wira Widodo, Syamsu Rizal Murty Wiga Fikri Destianisma Windriyanti, Wiwin Yonny Koentjoro YUDI NUR SUPRIADI Yulia Fatmasari Zulmi, Shinta Nuraini