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M Azizi
universitas islam kebangsaan indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science

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Integration of Rice, Ducks and Azolla on Growth and Yield of Rice Plants (Oryza Sativa L) M Azizi; Suri Raihan Safriani
SEAS (Sustainable Environment Agricultural Science) Vol. 8 No. 2 (2024)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.8.2.10779.126-132

Abstract

The application of integrated agricultural technology of duck and azolla rice can increase nutrients for plants from duck manure, loosen the soil, minimize weeding, and reduce farmers' production costs. Azolla protein content is about 23 to 30% and has a low lignin content so it is easily digested by livestock. This study aims to examine the effect of the number of ducks and azolla on the growth and yield of rice plants. The research will be conducted in Paloh Village, Samalanga District, Bireuen Regency from July to October 2024. This study used a factorial pattern Randomized Group Design (RGD) consisting of two factors. The first factor is the dose of azolla (A0: control, A1: 2 t ha-1, A2: 4 t ha-1), the second factor is the number of ducks per hectare (I0: control, I1: 800 heads ha-1, I2: 1200 heads ha-1, I3: 1600 heads ha-1). The observed variables were plant height, number of tillers, potential yield ha-1 and rice yield. The results showed that azolla treatment on rice plants had a very significant effect on plant height at 45 days after transplanting, yield potential and rice yield but no significant effect on plant height at 30 and 45 days after transplanting, number of tillers at 30, 45 and 60 days after transplanting. The treatment of ducks in rice plants had a very significant effect on plant height at 45 days after transplanting, number of tillers at 45 days after transplanting and yield potential, significantly affected plant height at 60 days after transplanting and rice yield but had no significant effect on plant height at 30 days after transplanting, number of tillers at 30 and 60 days after transplanting. The best results were found at 4 tons of azolla ha-1 and 1600 heads ha-1.
Effectiveness of Auxin and Gibberellin Hormone Application on Tomato Plant Growth and Yield (Solanum Lycoprisicum L ) M Azizi; Yulis Untari; Zaitun Ritaqwin; Firzha Ade Maulina
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.13504.161-169

Abstract

Tomatoes are one of the most commonly consumed vegetables in the world. Tomatoes are used as a source of vitamins and minerals, among other things. The nutritional content of 100 g of tomatoes is 40 mg of vitamin C, 1500 IU of vitamin A (carotene), 60 ug of vitamin B (thiamine), 4.2 g of carbohydrates, 0.3 g of fat, 1 g of protein, 0.5 mg of iron, 5 mg of calcium, and 27 mg of phosphorus. (27mg). Auxin plays a role in stimulating the cell elongation process. Another function of auxin is to stimulate the cambium to form xylem and phloem. Gibberellin is a hormone that works synergistically with the auxin hormone. Gibberellin affects the development and germination of embryos. This study was conducted in Sp Kelaping Village, Pegasing District, Central Aceh Regency from May 2024 to July 2024. This study used a factorial randomized block design (RAK) with 16 treatments and repeated 3 times to obtain a total of 48 plant units. The data were analyzed using Analysis of Variance (ANOVA), yielding significantly different results, followed by a 5% BNJ analysis. The variables observed included plant height (cm), number of leaves, stem diameter (cm), number of fruits, and fruit weight. Based on the results, it can be concluded that the application of auxin hormone affects the fruit weight of tomato plants at a dose of A3, which is 0.6 ml/L. The application of gibberellin hormone has a very significant effect on the height of tomato plants at 15 days after transplanting at a dose of G2, which is 0.4 ml/L, and has a significant effect on the stem diameter at 15 days after transplanting. The G2 dose was 0.4 ml/L, and had a significant effect on stem diameter at 15 days after transplanting. The A2 dose was 0.4 ml/L, and fruit weight was highest in the G2 treatment, which was 0.4 ml/L
Effectiveness of Compost and NPK Application on Tomato Plant Growth and Yield (Solanum Lycoprisicum L) M Azizi
SEAS (Sustainable Environment Agricultural Science) Vol. 10 No. 1 (2026)
Publisher : Warmadewa University Press

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Abstract

Abstract Tomatoes are a versatile crop that can be consumed fresh or used in the pharmaceutical, cosmetic, and food processing industries. Their vitamin and mineral content is beneficial to health. Organic fertilizers, derived from the decomposition of natural materials such as plant residues and animal manure, can improve soil fertility—particularly in slightly acidic soils—by enhancing soil structure and microbial activity. Tomato plants require large amounts of the nutrients N, P, and K. This study was conducted at the Faculty of Agriculture, University of Papua, Manokwari, from January to March 2026. Research Design: The research was designed using a randomized block design (RBD) with a factorial pattern consisting of two factors. The factors in this study are: The factors in this study are: the compost dose treatment factor (C), which consists of 3 levels, namely: C0: Control, C1: 0.2 ml/L, C2: 0.4 ml/L, The NPK (N) dosage factor consists of 3 levels, namely: N0: Control C1: 0.2 ml/L, C2: 0.4 ml/L, The NPK (N) dosage factor consists of 3 levels, namely: N0: Control, N1: 0.2 ml/L, N2: 0.4 ml/L. This study employed a factorial randomized block design (RBD) comprising 9 treatment combinations, each with 3 replicates, resulting in a total of 27 experimental units. Data were analyzed using Analysis of Variance (ANOVA) and yielded significantly different results, followed by a 5% BNJ analysis. The observed variables included plant height (cm), number of leaves, stem diameter (cm), number of fruits, and fruit weight. Based on these results, it can be concluded that the application of compost hormones had no effect on any of the observed variables. The application of gibberellin hormones had a significant effect on fruit diameter, number of fruits, and fruit weight per plant but had no significant effect on plant height and number of leaves
Co-Authors Firzha Ade Maulina Suri Raihan Safriani Yulis Untari Zaitun Ritaqwin