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Pengaruh Intensitas Cahaya terhadap Pertumbuhan Pakcoy (Brassica Rapa L) dalam Menggunakan Media Hidroponik Susanti, Awari; Sari, Vebrita; Tiara, Tiara; Rosanti, Meta; Aulia, Muharani
Indonesian Research Journal on Education Vol. 5 No. 5 (2025): Irje 2025
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v5i5.3206

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh intensitas cahaya matahari terhadap pertumbuhan dan perkembangan tanaman pakcoy (Brassica rapa L.) dengan menggunakan sistem hidroponik di lingkungan perkotaan. Metode yang digunakan adalah hidroponik tipe NFT (Nutrient Film Technique), dengan tahapan meliputi penyemaian benih pada rockwool, pemindahan ke sistem NFT, serta pemberian nutrisi AB Mix. Penelitian dilakukan di lingkungan kampus Universitas Pahlawan Tuanku Tambusai, Kabupaten Kampar, selama November 2023 hingga Februari 2024. Pengamatan dilakukan terhadap parameter tinggi tanaman, lebar daun, jumlah daun, dan berat tanaman. Hasil penelitian menunjukkan bahwa intensitas cahaya matahari berpengaruh terhadap pertumbuhan pakcoy, dengan pertumbuhan terbaik ditemukan pada tanaman yang mendapat paparan sinar matahari langsung. Media hidroponik memberikan keuntungan karena menghasilkan tanaman yang bersih dan sehat tanpa penggunaan pestisida. Penelitian ini diharapkan menjadi contoh penerapan pertanian modern yang dapat dikembangkan di lingkungan masyarakat. Disarankan untuk melakukan penelitian lanjutan dengan variasi intensitas cahaya dan konsentrasi nutrisi yang lebih tinggi guna memperoleh hasil yang lebih optimal.
Penyuluhan Pembibitan Ikan Patin (Pangasius hypopthalmus) Skala Mikro di Kelurahan Sialang Sakti, Pekanbaru, Riau Sari, Vebrita; Ayu, Febri; Aulia, Muharani
Journal of Social and Community Service Vol. 2 No. 1 (2023): Maret 2023
Publisher : Faculty of Engineering University of Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestmc.v2i1.75

Abstract

In the Sialang Sakti Village, Pekanbaru City, there is a group of women that used to conduct a household scale fish culture activities specifically catfish nursery (Pangasius hypopthalmus). Most of them using a simple earthen pond. They did not apply any modern technique in culturing the fish. To improve the ability of the women community in culturing fish, a dissemination of environmental friendly fish culture technique was conducted specifically catfish nursery. Slides and a simple manual book for catfish nursery in fish culture was used during the training. The community were also trained to construct tarp ponds, feeding, rearing and managing the water quality in the pond. Twenty five women that were belonged to “PKK” group attended the training. Before the training, their knowledge on fish nursery was very low, but after the training, their knowledge improved by 85%. Results of monitoring and evaluation activities shown that the women from the PKK group were able to catfish nursery with simple earthen pond and sustainable.