International journal of life sciences
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    133 research outputs found

    Relationship between farmer knowledge and porang farming income

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    Recently, the area where Porang is planted has become more and more widespread in the Bali region because it is increasingly in demand among farmers. Based on 2021 data, the planting area of Porang plants in Bali has reached 974 hectares spread throughout Bali. The income promised from this farming business is certainly very profitable for farmers, but of course as a new commodity, Porang farmers face various risks in cultivating it. This research data analyzed quantitatively to find out the amount of income and how it relates to the knowledge of Porang farmers. The population is 200 farmers who are members of the Bali Porang Farmers Association (P3B), 15% of the sample was taken, namely 30 Porang farmers. Farmer's knowledge is everything that farmers know regarding activities regarding the Porang plant and also business opportunities or employment opportunities for farmers. Knowledge is an aspect of behavior that is mainly related to the ability to remember material that has been studied. Farming income is the difference between the farming income obtained and the total farming expenditure

    Administration of fermented soursop (Annona muricata) leaf water extract through drinking water on the performance of joper male chickens

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    This study aims to determine the effect of fermented soursop (Annona muricata) leaf water extract on the performance of male joper chickens. The experimental design used was a completely randomized design (CRD) with 5 treatments and 4 replications, each experimental unit consisting of 3 chickens aged 2 weeks. The treatment given was fermented water extract of soursop leaves (Annona muricata) through drinking water, namely P0 : 0%, P1: 1%, P2: 2%, P3: 3% and P4: 4%. The variables observed were the performance and microbes of the digestive tract. The results showed that administration of fermented soursop (Annona muricata) leaf aqueous extract had a significant effect (P<0.05) on ration consumption, drinking water consumption, weight gain, final body weight, feed conversion ratio (FCR), total bacteria (TPC). escherichia coli and coliform. Based on the results of the study it can be concluded that administration of fermented soursop (Annona muricata) leaf water extract can improve the performance of joper male chickens with the best results at 2% administration via drinking water

    The effect performance and percentage carcass kampung chicken given fermented dragon fruit peel (Hylocereus polyrhizus) on drinking water

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    This experiment was conducted to find performance and percentage carcass of kampung chicken was given fermented dragon fruit (Hylocereus polyrhizus) peel on drinking water. This study was carried out 8 weeks at Mengesta village, Penebel district, Tabanan regency, Bali used Completely Randomized Design (CRD) consisting of 4 treatments and 5 replications each consisting of 4 kampung chickens. The treatments were drinking water without fermented dragon fruit peels (P0), drinking water with 2% fermented dragon fruit peels (P1), drinking water with 4% fermented dragon fruit peels (P2), and drinking water with 6% fermented dragon fruit peels (P3). The observed variables were performance and carcass. The results of study had a significant effect (P<0,05) on wing percentage not significantly different (P>0,05) on ration consumption, drinking water consumption, weight gain, weight final body feed conversion ratio, carcass percentage, chest percentage, thigh percentage, and back percentage. Based on the results of the study, it can be concluded that given fermented dragon fruit peel to drinking water at level 2% - 6% cannot increase performance dan percentage carcass of kampung chicken

    Giving of concentrate based on fermented chicken livestock waste and its effect on carcase characteristics and microbial profile of landrace pork meat (LD muscle)

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    This study was to determine the effect of concentrates based on fermented chicken farm waste (CCFW) on carcass characteristics and microbial profiles in crossbreed landrace pigs.The study used a completely randomized design (CRD) with three treatments and four replications (3 x 4). The treatments were, A: using 0% CCFW + 24% CP-152 concentrate, B: 12% CCFW + 12% CP_152 concentrate and C: 24% CCFW + 0% CP-152 concentrate. The study used 12 finisher phase pigs with an average body weight of 63.42 ± 2.39 kg. The research parameters were carcass characteristics (SW, CW, %CC, LCC, REA), and microbial profiles in meat (TPC, Coliform, and E.coli) of landrace pigs.The results of the study were that in treatment groups A and B, almost the same results were obtained for all carcass characteristic parameters (P>0.05). By giving 24% CCFW (C) the carcass characteristic values ​​were significantly lower than the control (P<0.05). The use of commercial concentrates of 12%-24% CCFW did not change the microbial profile of pork landrace pig (P>0.05)

    Efficiency analysis of marketing channels for purebred chicken eggs in West Sulawesi Province

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    This study aims to analyze marketing efficiency, marketing margins, and farmer share of sales of purebred chicken eggs in West Sulawesi Province. The research was conducted from October to November 2022. The research locations were determined by purposive sampling and were conducted in three regency: Polewali Mandar Regency, Majene Regency, and Mamuju Regency. The research respondents were determined by the multistage sampling method. Respondent farmers were determined using the quota method and purposive sampling by taking three farmers per regency, each selected with the farming experience for at least two years. Consumer respondents were selected using the stratified sampling method by classifying consumers who purchase directly from farmers into three: industrial consumers, merchant consumers, and direct consumers. Further consumer tracking was carried out using the snowball sampling method so that all marketing channel patterns of purebred chicken eggs in West Sulawesi Province could be identified. Data analysis was carried out in a quantitative descriptive manner. There are marketing channels involving farmers, wholesalers, retailers, and final consumers in the province of West Sulawesi.&nbsp

    Physical and chemical quality of chicken eggs (Lohman brown strains) feed conventional feed with the addition of lemuru fish oil

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    This study aims to determine the quality of chicken eggs of the Lohman Brown has given fish oil in rations. The design used was a completely randomized design (CRD) with a total of 160 chickens with 4 treatments and 4 replications and each replication consisted of 10 chickens. P0: Ration without fish oil, P1: Ration using 0.2% fish oil, P2: Rations using 0.3% fish oil, P3: Rations using 0.4% fish oil. The feed used is composed of feed ingredients, namely corn, bran, concentrate, mineral, and fish flour. The variables observed included egg weight, egg white weight, egg yolk weight, shell thickness, shell weight, yolk color, Haugh units, yolk index, fat content, protein content, and cholesterol. The results showed that the use of fish oil of 0.2% in the ratio gave significantly different results (P<0.05) on egg weight, yolk weight, shell thickness, Haugh unit, or yolk index, while the results showed no significant difference (P>0.05) on white weight, shell weight, yolk color, fat content, protein content, cholesterol in eggs

    Farmer motivation towards the development of honeybee farming in Bali Province

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    Bali Province is a province that has abundant natural resources that can provide benefits in maintaining its sustainability. As an area with a tropical climate, Bali has a very large role seen from how to produce to be able to market honey. This study aims to analyze the motivation of farmers, the factors that influence the motivation of farmers, the problems of farmers and the development strategy of honeybee cultivation in Bali Province. This research was conducted in all regencies and cities in Bali Province. Sampling in this study used a purposive sampling method with a total of 189 respondents. The data analysis method used in this research is quantitative and qualitative descriptive analysis. The results of this study indicate that the level of motivation of farmers in the development of honeybee farming in Bali Province is in the high category with an achievement score of 3.74. Factors influencing the motivation of farmers in the development of honeybee cultivation are age, formal education, non-formal education, number of family dependents, land area owned, knowledge, attitudes, and communication intensity.

    Application of organic fertilizer types in intercropping system red onions with chilli

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    The research aims to obtain intercropping results by providing organic fertilizer combined with planting patterns. The research was conducted in the Subak Sampalan Delod Margi rice fields, Dawan District, Klungkung. This is a factorial experiment with a Randomized Block Design (RAK) consisting of two factors, namely the type of organic fertilizer (J), 3 levels J1 = Kerambitan agro organic fertilizer; J2 = rabbit cage fertilizer; J3 = Lemeksari compost fertilizer and planting pattern, 3 levels, namely P1 = monoculture; P2= intercropping 1:1; P3= intercropping 2:1. The results showed that the interaction of organic fertilizer type with planting pattern had no significant effect on all observed variables. The highest fresh weight of onion bulbs per hill and fresh weight of cayenne pepper fruit were obtained with the Kerambitan Agro organic fertilizer type, increasing by 10.93% and 10.64% compared to the rabbit manure type. The intercropping system is more profitable than monoculture because land productivity is higher and various commodities are produced, saving production facilities, and the risk of failure is reduced

    Solid rabbit fertilizer formulation with the addition of manure and dolomite fertilizer on the growth and production of chili plants: Capsicum frutescens L.

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    This research aims to determine the formulation of solid rabbit fertilizer with the addition of the right type of manure and dolomite fertilizer on the growth and production of chili plants. This research is a factorial experiment with a basic design of Randomized Block Design with 2 factors tested. The first factor is additional manure treatment in solid rabbit manure with 3 levels: K1 = rabbit manure (30 tons ha-1), K2 = rabbit manure + chicken manure (15 tons ha-1 + 15 tons ha-1 ),   K3 = rabbit manure + cow manure (15 tons ha-1 + 15 tons ha-1) and the second factor is dolomite fertilizer dose with 4 levels: D0= 0 kg ha-1, D1= 240 kg ha-1, D2= 480 kg ha-1, D3= 720 kg ha-1. The interaction of solid rabbit fertilizer formulation with the addition of manure (K) and dolomite fertilizer (D) had no significant effect (P>0.05) on all observed variables.&nbsp

    Application of organic and inorganic fertilizer against results onion plants with chillies

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    Intercropping is a crop cultivation system where more than one plant is planted in one planting area, this is used to maximize land function and increase farmers' income. The aim of the study was to obtain the response of growth and yield of intercropping to reducing doses of inorganic fertilizers with organic fertilizers, in order to obtain the optimal dosage mix.  The research was conducted in rice fields in Subak Rapuan, Banjar Tarukan, Mas Village, Ubud, Gianyar. This experiment is a factorial experiment with a Randomized Block Design (RAK) which consists of two factors, namely organic fertilizer kerambitan agro (K) consisting of 4 levels: K0 = 0 ton.ha-1;  K1 = 10 ton.ha-1 ; K2 = 20 ton.ha-1; K3  = 30 ton.ha-1and the dose of NPK Mutiara fertilizer consisted of 3 levels, namely N1= 100 kg.ha-1 ; N2= 200 kg.ha-1 N3=  300 kg.ha-1 . The results showed that the interaction of organic fertilizers with inorganic fertilizers had no significant effect (P≥0.05) on all observed variables.&nbsp

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