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Friday, 9 December 2022
Friday, 28 April 2017
Rural Farmers’ Agroforestry Practices In Imo State, Nigeria
Abstract:
The study was conducted to assess rural farmers’ agroforestry practices in Imo State, Nigeria. The population for the study comprised all farmers involved in agroforestry practices in Imo state. Four local government areas (LGAs) were selected out of 27 LGAs in the state using simple random sampling technique. From the four LGAs, two town communities were purposively selected based on their involvement in agroforestry practices giving a total of eight town communities. From each of the eight town communities, four village communities were purposively selected because of their involvement in agroforestry practices making a total of 32 village communities. From the list of agroforestry farmers compiled in each of the village communities by extension agent, five farmers were selected using simple random sampling technique. In all, a total of 160 agroforestry farmers constituted the sample size for the study. Data for the study were collected through interview schedule. Percentage, charts, Mean statistics, Analysis of Variance (ANOVA), Duncan multiple range test and factor analysis were used in analyzing the data. Results showed that the average age of the farmers was 54 years. Majority (56.7%) of the respondents was male and married (73.1%). The average household size of the farmers was 7 persons. Majority (56.9%) of the farmers got their income from sale of farm products and 35.6% of them engage in trading as their secondary occupation. Majority (68.8%) of the farmers belonged to various organization. About 53% of the farmers had contact with extension agents in the last one year and the average extension contact was 2 times. The average size of land used for agroforestry practices was less than one hectare. Majority (96.9%) of the farmers practiced home gardens. There was an increase in the number of farmers involved in agroforestry practices in the last five years (47.5%). Majority (84.4%) of the farmers planted banana in their farm as the major tree component of agroforestry and majority (98.1%) of farmers cultivated yam as the crop components of the agroforestry practice. The average number of trees planted/protected in the homestead and farmstead varies significantly over the years. There was a decline in the average number of trees planted and/or protected both in the homestead and farmstead from the year 2009 to 2013. The result showed that pruning (87.5%) was the major management strategy used by farmers to maintain their trees while majority (98.8%) of respondents practiced agroforestry to improve soil fertility. Major constraints to agroforestry practices were grouped into knowledge constraints, tree growth constraints and market constraints. The major effective strategy for enhancing agroforestry practices was to increase the awareness of agroforestry practice through training and workshop.
In
Agric Extension,
faculty of Agriculture project materials
by authoran
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08:30
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Comparative Analysis of Technical Efficincies of Broiler and Egg Production Enterprise in Balyse State .
Abstract:
The study comparatively analysed the technical efficiencies of broiler and egg production enterprises in Bayelsa State, Nigeria. A multistage random sampling technique was used to select 108 broiler and 108 layer farmers. The data collected was analysed using descriptive statistics, stochastic frontier production function; gross margin analysis and likert scale rating techniques. The result showed that majority, broiler (58.7%) and layer (55.6%) farmers were within the age of 41-60 years with mean ages of 43 and 44 years for broiler end egg farmers respectively. Male (broiler 92.6% and layers 93.5%) dominated poultry production in the study area, majority of the farmers were married ( broiler 90.7% and layer 90.7% ), majority(broiler 49% and layer 44.4%) had tertiary education, with mean years of education of 13 and 14 years for broiler and layer farmers respectively. Furthermore, majority (broiler 66.7% and layer 50.0%) had household sizes of 6-10, with mean household size of 8 and 9 persons for broiler and layer farmers respectively. 74.1% of broiler and 30.6% of layer farmers do not belong to any cooperative society, 90.7% and 92.6% broiler and layer farmers respectively had no extension contact. The mean technical efficiency was 0.68 and 0.79 for broiler and layer farmers respectively. The inefficiency model revealed that age of farmer was negative and significant (p<0.10), level of education was positive and significant (p<0.05) while farming experience was negative and significant (p<0.05) and credit status was negative and significant (p< 0.10) for broiler farmers. However, for layer farmers, age of farmers was negative and significant (p<0.01), credit status was negative and significant (p<0.01), membership of cooperative was negative and significant (p<0.01). The coefficients of the production factors for broiler farmers revealed that labour and farm size were positive and significant. On the other hand, the coefficient of production factors for layer farmers revealed that labour, feed, farm size, capital inputs were positive and significant. The mean technical efficiency of broiler and layer farmers were 0.68 and 0.79 respectively. Broiler and layer farmers were not fully technically efficient and do not operate on the same level of technical efficiency. The costs and returns analysis showed the gross margin of N447,689.598 and N748,347.640 for broiler and layer enterprises respectively. The study identified lack of government support, high cost of feed, lack of credit facilities, poor management practices, high rate of mortality, inadequate power supply, high cost of transportation, inadequate extension services, and lack of organised market as constraints facing poultry farmers in the study area.
In
Animal Science,
crop science,
faculty of Agriculture project materials,
Soil Science
by authoran
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08:29
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Assessment Of Soil Biological And Physico-Chemical Benefits Of Legume-Cereal Rotation Systems In Derived Savanna Zone Of Nigeria
Abstract:
Green house and field experiments were undertaken in this study. The green house study was done in International Institute of Tropical Agriculture (IITA), Ibadan, green house, while the field experiments were conducted in the Department of Soil Science, University of Nigeria, Teaching and Research Farm and Dominican Centre for Human Resources Development, Moniya-Ibadan Farm in 2008 and 2009 crop years. The green house study was a 2 x 3 x 2 factorial in completely randomized design (CRD), comprising of two crop rotations, three nitrogen levels and two residue management options as factors, replicated thrice to give 36 pots. In the field experiment, the design was a 4 x 2 x 2 factorial in randomized complete block design (RCBD) with four crop rotations, two nitrogen levels and two residue management options as factors and replicated three times making 48 plots. Each year involved two growing periods comprising initial growth of velvet-bean, cowpea, soybean and maize and subsequent residual growth of maize in all the plots. Soil samples at a depth of 0 to 15cm were collected at onset of the experiment and at the end of each rotation cropping for 2 years for determination of soil properties. Green house experiment had 37 samples while field experiment had 97 samples in each location. In addition, maize dry matter and grain yields were collected at the end of each rotation cropping. The difference between the grain yields of legume/cereal and maize/maize rotations divided by the grain yield of maize/maize rotation was used to calculate rotation benefit. The soil properties and maize yields were subjected to analysis of variance (ANOVA) and stepwise regression, significantly different means were separated using Fischer’s least significant difference (f-LSD 0.05). At the end of the green house experiment, velvet-bean/maize rotation significantly (p < 0.05) increased maize yield over continuous maize by 13.59 %, nitrogen (N) benefit accounted for 4.56 % while non-N benefit accounted for 9.03 %. In 2008, in the UNN soil, the values of N (0.107 %), Ca (0.83 cmol/kg), Mg (0.59 cmol/kg), ECEC (2.86 cmol/kg) and SMBP (0.0024 %) were significantly (p < 0.05) higher in the legume rotation systems while pH (4.7) was significantly (p <0.05) higher in continuous maize. In 2009, the values for N (0.07 %), P (15.64 mg/kg), Mg (0.26 cmol/kg), SMBP (0.0007 %), Ksat (27.5 cm/hr) and AS (21.97 %) were significantly (p < 0.05) higher in legume rotations than in continuous maize. Moreso, in 2008, Moniya soils had ECEC (3.22 cmol/kg) and SMBP (0.0016 %) significantly (p < 0.05) higher in legume rotations while in 2009, SMBC (0.026 %), P¬t (44.48 %) and Ksat (25.76 cm/hr) were significantly higher (p < 0.05) in legume rotations. Regression analyses showed that in Moniya, N and TVS contributed 44 % changes in dry matter while N, P and TVS contributed 74 % of the changes in grain yield in 2008. In 2009, SMBC and N contributed 62 % of the changes in dry matter and SMBC, EA and Ksat contributed 61 % of the changes in grain yield. In 2008, N and Mg UNN soil contributed 51 % of the changes in dry matter and 44 % of the changes in grain yield while in 2009, EA, MBC and Ksat contributed 57 % of the changes in dry matter and SMBC, SMBN and Ksat contributed 69 % in grain yield. Comparatively, velvet-bean/maize rotation had highest percentage rotation benefits (255 %) relative to cowpea/maize (25 %) and soybean/maize (43 %) rotations. Non-N benefits had increase in exchangeable K, Mg, available P, MBC and Ksat.
Marketing Of Dry Season Vegetables In South-East Nigeria
Abstract:
The study analysed the marketing of dry season vegetables in South-East Nigeria. This study was carried out with five specific objectives. The specific objectives included (i) description of the channel, as well as the analysis of the structure and conduct of marketing of dry season vegetables in South-East Nigeria; Objective (ii) determined the marketing margins of dry season vegetables marketers; (iii) determined the effect of the constraints on the margins of dry season vegetables marketers; (iv) determined the price causality in the marketers’ prices of dry season vegetables; (v) measured the extent of market integration of dry season vegetables in the study area. Multi-stage sampling technique was used to select a total sample size of 227 respondents for the study. Data was collected for 61 days using 2 sets of structured questionnaires for the wholesalers and the retailers. Data were analyzed using simple descriptive statistics, Gini coefficient model, marketing margin analyses, Pearson Chi-square model, Granger causality tests and Bivariate autoregressive model of Dynamic spatial and temporal market model. The results showed that there were no barriers to entry and exit in and out of the vegetables markets during the dry season period. Also, eight (8) marketing channels were identified and described for Ugu and Okra respectively. The marketing margin analyses showed a high percentage margin of Okra marketers as 93%, and that of Ugu marketers as 79%, implying that dry season vegetables marketing is a profitable business venture in the study area. The identified constraints included: problem of storage, high transport cost, lack of market, poor sales, lack of market stalls, poor preservation facilities, weather problem and inadequate capital. Pearson Chi-square results showed that few constraints such as problem of weather, lack of market stalls, lack of market, problem of weather and problem of poor sales were significant to the marketers’ margins either at 5% or 10% levels of significance. Granger causality test showed that there was bilateral price causality existing between the farmgate and wholesale prices, as well as bilateral price causality relationships between the wholesale and their retail prices respectively. There was no causality relationship between the farmgate and the retail prices. But there was a unidirectional price causality relationship existing between the wholesale price of Okra and retail price, and not the other way. Bivariate autoregressive model which was used to measure the extent of integration amongst the vegetables markets ascertained that there was significant relationship between the central and local market prices for Ugu wholesalers and retailers, as well as Okra wholesalers and retailers. From the result, it showed that there is an instantaneous adjustment to price changes in the market pairs of the marketers, an indication of perfect competitiveness amongst them, suggesting the existence of non-collusive pricing arrangement. Hypothesis (i) was accepted and rejected for the marketers’ prices, based on the judgment from their results. For instance, there were bilateral price causalities for both Ugu wholesalers’ and retailers’ purchase and selling prices. On the other hand, hypothesis (ii) was also accepted and rejected based on the findings. For example, it was rejected Ugu retailers, Okra wholesalers and Okra retailers, because their local and central markets were integrated at 5%, 5% and 1% significant levels. The study therefore, recommended that government should build sufficient and modern market stalls to ensure and foster conducive environment and as well provide hygienic environment for their sales. Moreso, waste places and incinerators should be built by the government in order to maintain a clean market environment. Government should build new roads and repair worn out roads, as well as construct railways to link the northern regions due to huge supplies from there; marketers should form market associations, which will in turn bring about easy access to information as well as lower transaction costs. There is need for improved information on current market prices, margins and supply situation of the marketers; as well as need to strengthen emphasis with research on dry season marketing of vegetables.
Rice Husk Generation And Utilization Among Households In Ebonyi State, Nigeria
Abstract:
This study focused on rice husk generation and utilization among households in Ebonyi State, Nigeria. The specific objectives were to: describe the socio-economic characteristics of households in Ebonyi State; evaluate the perception of respondents on the effects of rice husk generation and utilization on the environment; estimate willingness to pay (WTP) for the removal of rice husk from the environment; determine the socio-economic factors influencing the respondents WTP for the removal of rice husk from the environment; determine the extent of rice husk generation and utilization in the study area; and identify the constraints to rice husk utilization among households in Ebonyi State. Hypothesis: Socio-economic characteristics of households do not significantly determine their willingness to pay for the removal of rice husk from the farmland. Purposive sampling technique was used to select rice production and rice milling areas while random sampling technique was used to select the respondents. Data were collected by the use of structured questionnaire. Data collected were analysed using mean score, contingency valuation method (CVM) ¬- (tobit regression) and F-test. The result of the analysis showed that rice husk is generated in large quantities in the study area while rice husk utilization is still at rudimentary stage. Annual income, years of education, farm size, age and farming experience were positively related to households willingness to pay for the removal of rice husk from the farmland at 5% probability level while household size and distances of homes/farms from rice milling centers (RMCs) were inversely related to WTP with the pseudo R2 value of 77%. The mean WTP for the removal of rice husk from the environment was N960. The result from mean score used to identify the constraints to rice husk utilization indicated four major constraints to include: lack of awareness; cost of transportation; lack of environmental concern and insufficient information about proper use. Recommendation: Government should commercialize rice husk utilization since the findings showed that it was generated in high quantity in the study area to offer employment to people and at the same time solve the environmental problems created by uncoordinated disposal of rice husk that causes land air and water pollution and conserve the nation’s finite reserve of petroleum.
Impact Of The Commercial Agriculture Credit Scheme On The Performance Of Beneficiaries In Anambra State Nigeria
Abstract:
The study examined the impact of Commercial Agriculture credit scheme on the performance of beneficiaries in Anambra State, Nigeria. Simple random sampling technique was applied in selection of respondents for the study. The sample was drawn from members of All Farmers Association of Nigeria (AFAN). AFAN has a total of 548 members, out of this member 200 of them have so far benefited from the scheme while 348 are yet to benefit. Thus from 200 beneficiaries, 150 were randomly selected. 150 farmers were also selected from those that have not benefited and this gave a total of 300 farmers for the study. The data were analyzed using descriptive statistics, propensity score matching and probit model. Results of the data analysis showed that the average age of farmers was 47 years, majority (67.2%) were male while 32.8% were females. Majority (66.8%) of the farmers were married. The farmers spent 11 years in school on the average. Average household size was 5 persons while 10 years was their average farming experience. The farmers have average farm size of 525.03 ha. 99.2% of them own bank account and majority of them agreed they needed credit in their farming business. The result further showed that personal saving and cooperatives were their major source of credit. The mean capital base of the farmers was N 1,500,000. 66% of the farmers that accessed the loan engaged in crop production while 30% and 4% of the farmers that accessed the loan engaged in livestock and agro-marketing respectively. The t-cal (2.19) was greater than the t-tab (1.96). This result implies that the Commercial Agriculture Credit Scheme (CACS) has had a significant positive impact on the output of the beneficiaries. For the regression result, increase in the profit of the farmers after accessing the CACS, amount received from CACS, capital base of the farmers , farm size of their farms, years of experience, education level of the farmers and output of the farmers increased farmers ability to repay the loan borrowed. The result of the analysis further shows that the farmers accepted the lack of awareness and access to the scheme due to delays as well as stringent measures by participating banks, collateral requirements and farmers education levels were the major problems encountered by the farmers but agreed weakly to lack of awareness as a problem encountered by farmers in accessing the scheme.
