This study aims to calculate the fishery economic value of Limboto Lake including aquaculture, catch, and bibilo fishery. The research was conducted in Limboto Lake area and using survey method that based on questionnaire in collecting data. Respondents were 100 people who determined randomly. The productivity method is an estimate of the ecosystem economic value for a product or service that contributes to the commercial goods production in the market. The results showed that the fishery economic value of Limboto Lake is 51.474.000. 000 IDR / year. More than 50% of the value is contributed by aquaculture fishery.

The research aimed to find out the difference in calcium concentration in breast milk between the good nutritional status and Chronic Energy deficiency in postpartum mothers. The research was the Cross Sectional design research type. The samples are 40 people who were chosen using the purposive sampling technique, and who met inclusive criteria. The samples were collected. Fourteen days after giving the researcher, they came to the respondent's house to measure BB, LILA and 24 hours foodrecall and milked 3 cc, done by the researcher, and will check their breast milk through laboratory test using Colorimetric Assay. The data with not normal distributed were tested using the statistical shapiro-wilk test with the resultof α> 0,05. The analytical test used Mann Whitney and Chi-Square test.The research indicated that there was a very significant difference of calcium concentration between postpartum the mothers with good nutrition status and the mother chronic energy deficiency with p value = 0.025 (p <0.05). The research also revealed thet postpartum mothers who experienced the decrease of low concentration (median 166.7 mg/L) 7.0 times more risk to experience the deficiency of cronic energy compared to the mother with postpartum good nutrition status.

A population of spiny-tailed lizard (Uromastyx aegyptia) exists in Hengam Island in the Persian Gulf. The field work was carried out over a period of 10 days by the use of a four-member group work in May 2015 through 10 random transects in the whole Island by the use of motorcycle. Once the animal’s cavity was found, some plots with dimensions of 10 by 10 meters were established over the center hole of the spiny-tailed lizard and habitat variables such as the region slope, geographical direction, type of the soil texture, percentage and number of plant cover according to species, distance to the nearest water source, road, and vegetation patches were measured. The habitat factors measured in the control points where there were no signs of the animal’s holes were also measured and compared with the present points. Ultimately, 28 holes of the spiny-tailed lizard in 7colony that had far from each other, were considered in the region. The results showed that the spiny-tailed lizard of the regions with a mean slope of 10% facing towards the north preferred rather semi hard soils (contain gravel and silt) (p<0.05). To protect the population of this species in the region, paying attention to some effective parameters such as the percentage cover of plant species, region slope and Acacia tree are of the most important factors for the use of the habitat of this species.

Diversity and conservation status of plant species used for oral and dental management by the inhabitants of Bayelsa State, Nigeria were assessed. Information on the indigenous knowledge of the plant species use was obtained via semi-structured questionnaire guide, and field trip involved key informants. Species used for oral and dental care were identified, and their relative abundant status determined. The study revealed that different kinds of plant with varied growth habits were used for orodental care; however some of the plants are becoming rare due to unprecedented deforestation. Fidelity level (FL), and Respondents Consensus Factor (RCF) revealed the relative importance and level of respondents’ reliance on the plants. The study further showed that leaves, roots and plant inflorescence played significant role in oral treatment either singly or in combination of other plant parts steeped in ogogoro, a local gin. Many of the plants assessed were obtained from the wild, forest being their primary source. Thus, with the increasing level of deforestation in the State and the unsustainable collection pattern, combined with blasé attitude, the consequence of erosion of culture: it becomes pertinent to document information of plant species used for oral and dental management in the State.

The study investigated information sourcing situation surrounding crop farmers in Abak agricultural zone of Akwa Ibom State, Nigeria. Specifically, effective and responsive media sources were mapped in terms of availability, preference and Constraints to use among crop farmers in the study area. A multi-stage sampling technique was used in the selection of respondents. Preferred Sources of Information Questionnaire (PSIQ) with reliability index of 0.84 was administered on 90 Crop farmers in the study area. Data were analysed through the use of descriptive statistics. Findings revealed that the dominant age bracket constituted 64.5% of the sampled population. About 81.1% of the respondents were male and 55.6 % were married. 15.5% attended higher institution and 57.7% acquired SSC. Majority (52.22%) had between 3-10 years of farming experience while 66.67 % took crop farming as their primary occupation. 95.6% of the respondents identified mobile phones as their major available source of information while 92.2% identified both television and radio as their available sources of information. Other major available sources of information were internet (91.1%), co-farmers (90%), and extension agent (82.2%). Crop farmers association and posters (50%) each were considered the least available sources of information. Television and mobile phones with a mean value of 1.8 each were the most preferred sources of information utilized by crop farmers in the study area, followed by extension agents (1.6), internet (1.6) and co farmers (1.5). The results across all the constraints portrayed that almost all the identified constraints (16 out of 19) had influence on the utilization of available sources of information by the respondents. Adequate training centers, access to ICTs centers and increased extension agent ratio should be put in place to ameliorate the severity of the constraints faced by the respondents in utilizing the available sources of information in the study area.

Ethanolic root extract of Solanum torvum Sw (Family: Solanaceae) was evaluated for its antihyperglycemic and antilipidemic activity in streptozotocin induced diabetic rats. The extract was given orally in two different doses (200 and 400 mg/kg) for 28 days. Metformin (2.5 mg/kg) was used as a standard drug for activity comparison. Various parameters studied were blood glucose concentration, serum lipids, glycosylated haemoglobin and liver glycogen. The extract showed significant antihyperglycemic activity in dose dependent manner. Further, the extract was favourably and significantly corrected the alterations in the values of the lipid parameters, organ weights, liver glycogen and glycosylated haemoglobin content in diabetic rats. Therefore, it may be suggested that the ethanolic root extract of Solanum torvum has potential ability to prevent the secondary complications of diabetes mellitus like atherosclerosis.