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Pertumbuhan dan Hasil Tanaman Selada (Lactuca Sativa L.) pada Berbagai Konsentrasi Nutrisi AB Mix dengan Sistem Hidroponik Nutrient Film Technique (NFT): Program Studi Agroteknologi Fakultas Pertanian, Universitas Islam Kuantan Singingi Novia, Yolla; Ezward, Chairil; Seprido, Seprido
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 1 (2023)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.1.25-30.2023

Abstract

Lettuce is a leaf vegetable that is popular with the public. The increase and potential of lettuce cultivation requires efficient cultivation techniques. The production of a plant with a hydroponic system is closely related to the availability of a nutrient solution. This study aims to determine the growth response and yield of lettuce plants at various concentrations of AB-Mix nutrients with the NFT system. The design used in this study was a non-factorial completely randomized design (CRD) consisting of one factor, namely AB-Mix nutrition with 4 treatment levels, namely: K1 (850 ppm), K2 (1,050 ppm), K3 (1,250 ppm), K4 (1,450 ppm). Based on the results of the study, giving AB-Mix nutrient concentrations had a significant effect on the best plant height parameters with K4 treatment (1,450 ppm) with height (28.18 cm), number of leaves (9.61 strands), plant weight (43.47 grams), and consumption weight (38.27 grams).
Pengaruh Pupuk Hijau Kirinyuh (Chromolaena Odorata L.) dalam Mensubsitusi Pupuk Buatan pada Tanaman Semangka (Citrulus Lanatus) Ezward, Chairil; Indrawanis, Elfi; Pebriani, Annisa
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 2 (2023)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.2.68-73.2023

Abstract

This research aims to determine the response of watermelon plants to the use of kirinyuh (Chromolaena odorata) green fertilizer. This research was carried out in Benai Kecil Village, Benai District, Kuantan Singingi Regency, Riau Province. The time for carrying out this research is from February to March 2023. The research method used was a non-factorial randomized block design (RAK), namely the dose of kirinyuh green fertilizer (K) consisting of 5 treatment levels. F0 = 100% Artificial fertilizer, F1= 25% Artificial fertilizer + 20 tons/ha Kirinyuh, F2 = 50% Artificial fertilizer + 20 tons/ha Kirinyuh, F3= 75% Artificial fertilizer + 20 tons/ha Kirinyuh and, F4 = No artificial fertilizer and no fertilizer. Each treatment was repeated 3 times so that there were 15 plots, the experiment in one plot consisted of 4 plants, 3 of which were sample plants. Based on the analysis of variance, the application of crunchy green fertilizer had a significant effect on all treatment parameters. The best treatment is found in F3 = 75% Artificial Fertilizer + 20 tons/ha Kirinyuh.