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ANALISIS KAPASITAS SUMBER DAYA MANUSIA PETANI HIDROPONIK DI KOTA KENDARI Salahuddin Salahuddin; Nurhayu Malik
Jurnal Ilmiah Inovasi dan Komunikasi Pembangunan Pertanian Vol. 4 No. 2 (2025): April 2025
Publisher : Jurusan Penyuluhan Pertanian FP UHO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56189/jiikpp.v4i2.102

The objective of this study is to analyze the capacity of farmers' resources in managing hydroponic farming in Kendari City. The population of this study consists of all hydroponic farmers in Kendari City, with a total sample size of 30 individuals, who were selected using a census method. The data analysis in this study utilizes descriptive statistics. Descriptive statistics are employed to delineate and characterize the state of the research variables. The results of the study indicate that the capacity of hydroponic farmers in Kendari City is in the moderate category. Hydroponic farmers in Kendari possess the necessary managerial, technical, and social competencies to effectively manage and develop hydroponic farming. The managerial and technical capacities of hydroponic farmers in Kendari City are categorized as moderate. The social capacity of hydroponic farmers in Kendari City is categorized as high.

ANALISIS KEBERLANJUTAN USAHATANI HIDROPONIK DI KOTA KENDARI Nurhayu Malik; Salahuddin Salahuddin
Jurnal Ilmiah Inovasi dan Komunikasi Pembangunan Pertanian Vol. 4 No. 3 (2025): July 2025
Publisher : Jurusan Penyuluhan Pertanian FP UHO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56189/jiikpp.v4i3.103

The objective of this study is to analyze the sustainability of hydroponic farming in Kendari City. The research sample consists of the entire population of hydroponic farmers in Kendari City, Southeast Sulawesi Province, Indonesia, totaling 30 people (sampling method: census). The data analysis in this study utilizes descriptive statistics. Descriptive statistics are employed to delineate and characterize the state of the research variables. The results of the study indicate that the sustainability of hydroponic farming in Kendari City is in the moderate category. Hydroponic farming in Kendari has demonstrated its capacity for sustainability from economic, social, and ecological perspectives. Nevertheless, there is room for enhancement in terms of sustainability from economic and ecological standpoints. From economic and ecological standpoints, sustainability is classified as moderate. Concurrently, sustainability from a social perspective is classified as high priority.

ANALISIS PENYULUHAN PARTISIPATIF DALAM KEGIATAN PENYULUHAN PERTANIAN DI KABUPATEN KONAWE Musadar Mappasomba; Salahuddin Salahuddin; Nurhayu Malik
Jurnal Ilmiah Inovasi dan Komunikasi Pembangunan Pertanian Vol. 4 No. 3 (2025): July 2025
Publisher : Jurusan Penyuluhan Pertanian FP UHO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56189/jiikpp.v4i3.107

The objective of this study was to analyze and describe participatory extension services in food crop agricultural extension services in Konawe Regency. The research was conducted from September to December of 2023. The research location was purposefully selected in Konawe Regency. The population under consideration consisted of all 113 agricultural extension workers (extension workers specializing in food crops) and civil servants (ASN) in Konawe Regency. The sample was selected through a census (saturated sampling). The present study employed descriptive statistical analysis, utilizing the class interval formula. The participatory extension services variables in this study are described in three categories: (1) low/insufficient; (2) moderate/sufficient; and (3) high/good. The findings suggest that the implementation of participatory extension services in Konawe Regency falls within the moderate category. Food crop extension workers in Konawe Regency have effectively implemented participatory extension indicators; however, improvements are necessary to achieve a high category.

EFFECTS OF SOYBEAN JUICE (Glycine max L.) ON SPERMATOZOA FERTILITY AND TESTICULAR WEIGHT IN RATS (Rattus norvegicus L.) Wa Ode Harlis; Isdayanti Isdayanti; Nurhayu Malik; Takdir Saili; Resman Resman
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 13 No. 1 (2026)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2026.15251

Soybeans (Glycine max L.) contain isoflavone compounds which can disrupt hormonal balance through negative feedback on the hypothalamic-pituitary-gonadal axis causing inhibition of Leydig cell activity and Sertoli cell function. The aim of this research was to determine the effect of giving soybean juice on spermatozoa fertility and testicular weight in rats (Rattus norvegicus L.). This type of experimental research was structured based on a Completely Randomized Design (CRD) pattern consisting of 4 treatments and 6 replications, namely K (control/drinking water), P1 (7.1 g/kgBW/day), P2 (14.2 g/kgBW/day) and P3 (21.3 g/kgBW/day). Soybean extract was given for 49 days, and on the 50th day the rats were sacrificed and dissected to observe variables in the form of testicular weight and spermatozoa fertility (morphology, pH and viscosity). Data were analyzed using ANOVA and further BNT test α=0.05. The results showed that administration of soybean extract caused a decrease in the percentage of testicular weight and spermatozoa fertility. Testicular weight is K=0.98 g. P1=1.08 g, P2=0.77g and P3=0.62 g. The percentage of abnormal spermatozoa morphology increased, namely K = 17.8%, P1 = 37.0%, P2 = 47.7%, P3 = 56.0%. The acidity of sperm pH increases, namely K= 7.50, P1=6.17, P2=5.67, and P3=5.83. Sperm-matozoa viscosity decreased, namely K=1.57, P1=1.58, P2= 0.76 and P3=0.77. The results of the study concluded that soybean juice caused a decrease in testicular weight and spermatozoa fertility in mice.

EFFECTS OF SOYBEAN JUICE (Glycine max L.) ON SPERMATOZOA FERTILITY AND TESTICULAR WEIGHT IN RATS (Rattus norvegicus L.) Wa Ode Harlis; Isdayanti Isdayanti; Nurhayu Malik; Takdir Saili; Resman Resman
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 13 No. 1 (2026)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2026.15251

Soybeans (Glycine max L.) contain isoflavone compounds which can disrupt hormonal balance through negative feedback on the hypothalamic-pituitary-gonadal axis causing inhibition of Leydig cell activity and Sertoli cell function. The aim of this research was to determine the effect of giving soybean juice on spermatozoa fertility and testicular weight in rats (Rattus norvegicus L.). This type of experimental research was structured based on a Completely Randomized Design (CRD) pattern consisting of 4 treatments and 6 replications, namely K (control/drinking water), P1 (7.1 g/kgBW/day), P2 (14.2 g/kgBW/day) and P3 (21.3 g/kgBW/day). Soybean extract was given for 49 days, and on the 50th day the rats were sacrificed and dissected to observe variables in the form of testicular weight and spermatozoa fertility (morphology, pH and viscosity). Data were analyzed using ANOVA and further BNT test α=0.05. The results showed that administration of soybean extract caused a decrease in the percentage of testicular weight and spermatozoa fertility. Testicular weight is K=0.98 g. P1=1.08 g, P2=0.77g and P3=0.62 g. The percentage of abnormal spermatozoa morphology increased, namely K = 17.8%, P1 = 37.0%, P2 = 47.7%, P3 = 56.0%. The acidity of sperm pH increases, namely K= 7.50, P1=6.17, P2=5.67, and P3=5.83. Sperm-matozoa viscosity decreased, namely K=1.57, P1=1.58, P2= 0.76 and P3=0.77. The results of the study concluded that soybean juice caused a decrease in testicular weight and spermatozoa fertility in mice.

Toxicity of Copper (Cu) on Abnormalities and Mortality of Tilapia Fish (Oreochromis niloticus L.) Prolarvae Wa Ode Harlis; Desti Yulia Saputri; Nurhayu Malik; Andi Septiana; Resman Resman
Jurnal Ilmiah Sains Vol. 26 No. 2 (2026): Issue May-October 2026
Publisher : Sam Ratulangi University, Manado, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jis.v26i2.67205

Contamination of the heavy metal Copper (Cu) in waters can inhibit fish growth by reducing the level of gonad maturity and closing the gill membranes. changes in activity, morphological abnormalities of the prolarvae and even death. This study aims to assess the toxicity of Copper (Cu) to tilapia fish prolarvae (Oreochromis niloticus L.). This research is a type of experimental research structured based on a Completely Randomized Design (CRD) pattern. A total of 240 three-day-old tilapia prolarvae were divided into four treatment containers, namely Control, P1(2.0 mg/L), P2(2.5 mg/L), P3(3.0 mg/L), and each treatment consisted of three replications. Six hours after administration of copper, mortality parameters were observed, while prolarval abnormalities were observed after 48 hours. Data were analyzed using one way ANOVA (Analysis of Varience) α=0.05. The results of the study showed that the average percentage of mortality for controls was (0%), P1(6.67%), P2(23.33%), P3(36.67%) while the forms of abnormalities found were kyphosis, lordosis, scoliosis and tail sticking. The research results show that copper (Cu) has a toxic effect because it increases the percentage of mortality and causes abnormalities in tilapia prolarvae (Oreochromis niloticus L.). Keywords: Copper (Cu); Oreochromis niloticus; prolarvae; toxicity

Orientasi Etika Penyuluh Pertanian di Kabupaten Konawe Salahuddin Salahuddin; Nurhayu Malik
AGRITEXTS: Journal of Agricultural Extension Vol 48, No 1 (2024): May
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agritexts.v48i1.92307

This research aimed to analyze the ethical orientation of agricultural extension workers in agricultural extension in Konawe Regency. The research was conducted in Konawe Regency, Southeast Sulawesi Province. The location of this research was determined purposively or deliberately. The respondents of this study were the entire research population, namely all food crop agricultural extension workers who had status as State Civil Apparatus (ASN) in Konawe, with a total 113 people (census). The research variable is the ethical orientation of agricultural extension workers, which includes: idealism and relativism ethical orientation. The data analysis used to describe the ethical orientation of extension workers in agricultural extension is descriptive quantitative using class intervals. The results showed that the ethical orientation of extension workers in agricultural extension in Konawe Regency is in the medium category. Extension workers in Konawe already have a good ethical orientation in agricultural extension, but this needs to be improved so that extension workers have a high or very good ethical orientation in agricultural extension. Agricultural extension workers who have a high ethical orientation will always carry out extension activities professionally.

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