Comparison of N excretion between Goat and Sheep Choirunnisa, R; Luthfi, N; Prima, A ...
IOP conference series. Earth and environmental science,
04/2019, Letnik:
247, Številka:
1
Journal Article
Recenzirano
Odprti dostop
This study was aimed to evaluate N excretion between goat and sheep. This study used the data of 30 male Kacang goats (BW 8.3 - 23.8 kg) and 30 male thin tailed sheep (BW 20.7 - 28.5kg) from 6 ...experiments. The diets contained 9-18% CP and 55-78% TDN. Paramaters observed were N intake (NI) and N feces of goat (NFG), N feces of sheep (NFS) N urine of goat (NUG), N urine of sheep (NUS) and N excreted total for goats (NETG) and sheep (NETS). All data were analyzed using correlation regression analysis. The data showed that NI was correlated with NUS (r=0.478), NFS (r=0.709) as well as NETS (r=0.732), all were belong to sheep stronger than of goats (NUG r=0.311; NFG r=0.334 and NETG r=0.157. Based on the results, it can be concluded that sheep and goat has a different ability to utilize the N intake, and therefore the goats and sheep could not be predicted using single prediction estimation and suggested to be provided by specific prediction equation.
Abstract
COVID-19 was initially discovered in China on December 31, 2019. One of the impacts of the COVID-19 pandemic in several countries includes the enactment of policies to restrict human ...activities which caused economic problems for SMEs. The government efforts to tackle this issue are various such as launched a smartphone application for SMEs.
Sonjo Pangan
(
Sonjo
Food) refers to a movement initiated by a group of people expecting to help SMEs who are vulnerable to COVID-19.
Sonjo
assisted SMEs to sell their product online. This research aims to measure the digital readiness level of
Sonjo Pangan
SMEs and to explore how
Sonjo Pangan
helps SMEs during pandemic. Data had been collected by online questionnaire shared in their main media platform such as WhatsApp Group. Analysis was conducted by mix-method analysis. The result of this research indicated that
Sonjo Pangan
assisted SMEs to distribute their product in the city, intercity, even inter-island by WA group and through a free online platform.
Sonjo
Pangan SMEs thus obtained the advantages such as improvements in technology skills and development of social capital.
Abstract
Coconut plant (
Cocos nucifera
) is one of the potential industrial plants and has an important role both in terms of nutrition and in terms of economy in Indonesia. The number of coconut ...plants in Indonesia is used by the community, one of which is as a raw material for making coconut milk. Coconut milk is obtained from the extract of old coconut flesh that has been grated, either with the addition or without water, this white coconut milk liquid is an emulsion of oil and water. Coconut milk contains 230 kilocalories and consists of 67.5% water, 23.8% total fat, 5.54% carbohydrates, 2.29% protein and 0.70% ash. During production, coconut milk needs to undergo pretreatment homogeneous high-speed shear. Generally, this type of pretreatment can improve the emulsion stability in coconut milk. This needs to be done because the coconut milk emulsion system is very easily unstable after thawing. Temperature pretreatmentin coconut flesh is the main factor that influences the quality of the coconut milk produced. This study was conducted to analyze changes in the quality of coconut milk after it was done pretreatment storage of coconut flesh before being grated and squeezed into coconut milk and knowing the temperature pretreatment the most appropriate method to obtain the best quality coconut milk by using the Multiple Attribute Zeleny. The research was carried out in stages including the preparation of tools and materials, making coconut milk starting with cleaning the coconut, then giving pretreatment coconut flesh with 3 storage treatments using cold temperatures (6°C ± 2°C) and freezing temperatures (-16°C ± 2°C) stored for 24 hours and room temperature (27°C ± 2°C) without storage time. Then the coconut flesh is grated and the coconut milk is squeezed and continued with testing the quality parameters of coconut milk. The best treatment in the manufacture of coconut milk is to use pretreatment at freezing temperatures (-16°C ± 2°C) which is stored for 24 hours with the quality of coconut milk in the form of 22% yield, 30.59% water content, pH 6.27, and Viscosity 86.70 cP.
Flavonoid compound from durian shell biowaste was identified by phytochemical assay and FTIR spectrophotometric methods. Total flavonoid content determined by the aluminum chloride (AlCl3) method ...using a UV-Vis spectrophotometer. Durian shells, which are a waste that causes the environmental problem, can be used as a source of potentially valuable flavonoid compounds. Flavonoid has antioxidants ability that is beneficial and useful. Durian shell used in this research consists of three types, namely Malika, Malon, and Monti, which are from local Indonesian durian. Based on the result, proximate test analysis showed that three local durian shell samples generally had a water content of 7%, a fat content of 0.9%, the protein content of 4.9%, an ash content of 8.5%, and a 78% carbohydrate content. The results of the analysis of the three durian shell samples did not show significantly different results. Then for the phytochemical assay, three local durian shell samples contained phenols, steroids, and terpenoids, the results of the phytochemical assay showed that there were more phenolic groups than the flavonoid group. The following analysis result is the functional group of three samples using Fourier Transform Infrared (FT-IR) spectrophotometer shows that the three types of durian shell samples have a band that is slightly different from the standard, but the number of waves in this band is similar to the standard quercetin. Then for total flavonoid levels in local durian shell using the aluminum chloride (AlCl3) method, the result is Monti durian shell having higher flavonoid levels, each 0.405 ± 0.002 mg QE/g, compared with each other shell type namely Malika and Malon of 0.321 ± 0.003 mg QE / g and 0.324 ± 0.002 mg QE/g, respectively. Thus in this study shows that Indonesian local durian shell contains significant total flavonoid content without the need for extraction. Samples were only dissolved with ethanol solvent, then a series of tests were carried out, then a series of tests were carried out, ranging from phytochemical assessment, FTIR spectrophotometer, and AlCl3 methods to determine the total flavonoid content through quantitative.
The city of Magelang presently belongs to the Movement of 100 Indonesian Smart Cities. It is conducted by the Ministry of Communication and Information Technology of the Republic of Indonesia. One of ...the elements that needs to be studied to support a smart city is smart environment. To support the achievement of a smart city, it is necessary to establish a well-managed urban environment. Therefore, this research is aimed at analysing the smart urban environmental management of the city of Magelang, identifying the management of urban environment related to the aspect of smartness, and identifying the role management of urban environment toward the achievement of smart city. The result of the research shows that the presently-implemented environmental management has supported the achievement of smart city for the city of Magelang. The local government, private sectors, and local community have played an important role to achieve the environmental management in supporting the implementation of the smart city for the city of Magelang.
Abstract
Cholesterol is a type of lipid found in the body that aids in the digestion of food and is required for the formation of hormones. Even yet, increased levels in the blood can raise the risk ...of coronary heart attacks. Medicinal plants, in addition to pharmacological therapy, can be used to prevent levels from rising. Lemongrass (Cymbopogon nardus (L.) Rendle) is one of these herbs. The goal of this study was to see if an ethanol extract of lemongrass leaves could lower cholesterol levels in wistar rats. Maceration was used to extract the ethanol from lemongrass leaves. In pharmacological testing, 25 rats were separated into five groups: the control group, the comparison group for simvastatin 0.9 mg/kg bw, the test group at 13 mg/kg bw, 26 mg/kg bw, and 52 mg/kg bw, and the test group at 13 mg/kg bw, 26 mg/kg bw, and 52 mg/kg bw. Cholesterol 1g/kg bw and PTU 100 mg/kg bw were employed as inductors and were supplied for 14 days with the test preparation. The levels of cholesterol in the blood were tested. The results demonstrated that the ethanolic extract of lemongrass leaves could considerably reduce cholesterol levels (p<0.005) when compared to the control group. The ethanol extract dose of 52 mg/kg bw had the greatest inhibitory effect on cholesterol levels, implying that the ethanol extract of lemongrass leaves had anticholesterol potential.
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