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Dwi K. Purnamasari
Fakultas Peternakan, Universitas Mataram
Agriculture, Biological Sciences & Forestry Computer Science & IT Public Health

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Pengaruh Desain Kotak Terhadap Produktivitas Lebah Trigona sp Erwan Erwan; Dwi K. Purnamasari; W. Agustin
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 6 No. 2 (2020): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v6i2.206

Abstract

One of the factors that effect the productivity of honey bees is the factor of temperature and humidity of the nest or stup where the bees live.  A nest or stup with a maintened temperature and humidity will provide the bee comfort for live. This study discusses the effect of stup size design on the productivity honey bee of Trigona sp. This study used a Complete Random Design (CRD) with 3 stup design, namely: Horizontal, Vertical and Medium. Each design size consists of 4 replications, and each replication consists of 2 stup. Data were analyzed using by analysis of variance (ANOVA) and Duncan's test at 95% confidence level. The parameters observed were number of egg cells and pollen, weight pollen, number of honey pots and volume of honey. The results of the analysis showed that production of the medium design for number of egg cells, pollen, weight pollen, number of honey pots and the volume of honey of Trigona sp was significantly higher than vertical and horizontal design. The conclusion of this study showed that the medium stup is better used in farming system of Trigona sp.
Produktivitas Ayam Pedaging Pola Kemitraan di Kabupaten Lombok Barat Dwi K. Purnamasari; Syamsuhaidi Syamsuhaidi; K.G Wiryawan; Erwan Erwan; Sumiati Sumiati; W. Zohriana; Y. Arifin
JURNAL SAINS TEKNOLOGI & LINGKUNGAN 2021: Special Issue, Oktober 2021
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v0i0.286

Abstract

ABSTRACTThis study aims to determine the level of productivity of broilers in the partnership farm system in relation to the quality of feed  provided by partner companies. The research was conducted in 2 (two) stages; Phase I. Survey of  feeding system in partnership system of broiler farming in West Lombok. The parameters observed included: type of feed offered, the amount provided and frequency of feeding, harvest weight, and FCR. Phase II. Evaluation of the chemical composition of the diet used in partnership broiler farming system. The parameters observed included: the moisture, ash, protein, fat and  fiber. The data obtained were tabulated and discussed descriptively. Based on the survey results, there are 8 partnership companies, namely PT. MSJ, PT. BBB, PT. Samsung, PT. DMC, PT. BSS, PT. FMS, PT. KUS  and PT. PAL, and 6 types of feed used, namely S12, GM-PS, GM 1 EJ, Malindo, Wonokoyo, HD BR1 161. Average feed consumption is 3.24 kg / head / period, with weight gain of 2.10 kg / head / period, with the  FCR value of 1.54. Based on the results of the evaluation of the nutritional content, there is a mismatch, especially the  protein content which is lower (0.01%) as shown in the leaflet of the starter feed from Wonokoyo company. The conclusion of this study is that in general, the complete feed quality used is  in accordance with the SNI based feed quality standards and the broiler productivity produced on partner farms meets the company standards. Nutritional; Complete Feed; Consumption; Weight Gain; Feed Conversion
Co-Authors Erwan Erwan I Ketut Gede Wiryawan Sumiati Sumiati Syamsuhaidi Syamsuhaidi W. Agustin W. Zohriana Y. Arifin