Successive national agricultural policies/programmes, growth of gross domestic product (GDP) and expansion of agribusinesses in Nigeria.

In Sub Saharan Africa, agriculture's contribution to employment and Gross Domestic Product (GDP) is estimated to be higher than other sectors. Policies designed and implemented for the agricultural sector could be an influencing factor to the variations in the contributions of agriculture to the annual national GDP. These policies are believed to have shaped and (some) still shaping the landscape of agriculture and national economy. The study analysed agriculture's GDP contribution during the implementation of various national agricultural policies, and the potential of the policies to foster agrobusiness development in Nigeria between 2000 and 2021. The study adopted mixed-method approach. Primary data were collected through a structured questionnaire administered on 29 purposively sampled state Agricultural Development Programme (ADP) directors across Nigeria. The questionnaire was face-validated by three experts. Reliability test was carryout using Cronbach Alpha approach, which yielded an index of 0.89. Copies of the questionnaire were administered on the respondents through direct contact. Secondary data were collected from the Nigeria's Federal Ministry of Agriculture and Rural Development, National Bureau of Statistics, and World Bank. Data was analysed with mean, standard deviation, percentages and ANOVA. Findings of the study revealed that the performance of implemented agricultural policies had influence on agricultural sector's percentage contribution to national GDP, and changes in agriculture's GDP contribution had significant impact on national GDP growth. The duration of active life of the policies did not influence their performance, like the Root and Tuber Expansion Programme which lasted longer yet performed less than the National Special Programme on Food Security in terms of improvement in agriculture's GDP contributions. All the policies implemented had several limitations in their ability to foster agribusinesses in Nigeria. The study recommends that future policies should focus on providing sustainable frameworks for developing the business in agriculture through value chain optimisation and the use of the teeming, young, and affordable labour force like China and India did to become global food producers.

Psychological intervention for career self-esteem among students of agricultural education programme.

BACKGROUND: This study determined the efficacy of rational career intervention on career self-esteem of students of Agricultural education programmed in Universities in Southeast Nigeria. METHODS: Data were collected from a sample of 54 students. The sampled students were allocated to 2 (treatment and control) groups using the sequence allocation software package. Students in the treatment group were counseled through a rational career intervention programmed that lasted for 12 sessions while similar students in the control group were not treated. The 2 groups of students were then assessed 3 times based on a career self-esteem scale. Data collected were analyzed using Analysis of variance and partial eta square statistical tools. RESULTS: The study's findings indicated a strong impact of rational career intervention on career self-esteem levels. The findings also showed that group and gender interaction effects had a substantial impact on the professional self-esteem scores of students in agricultural education. The findings also indicated a statistically significant relationship between time and students career self-esteem in agricultural education. The findings also showed that the group and time interaction effect had a substantial impact on the professional self-esteem scores of students in agricultural education. The follow-up findings showed that the rational career intervention has a long-term impact on career self-esteem among students in Agricultural Education. CONCLUSION: It was concluded that rational career intervention is useful in improving self-esteem among students of agricultural education in universities in Southeast Nigeria. It was then recommended that year-1 students should be counseled immediately after registration.

Assessing climate change mitigation and adaptation strategies and agricultural innovation systems in the Niger Delta.

Climate change and its impacts on agriculture have been widely discussed at national and global levels. An important aspect of the discussion has been adaptation/mitigation approaches. Consequently, several strategies have been suggested as measures to ensure agriculture remains productively profitable. However, food security especially in critical times, such as the lockdown during the COVID-19 pandemic proved to be a challenge even for regions naturally endowed for agriculture. The study evaluated research recommended strategies, and further examined the innovativeness of the strategies in fostering sustainable agricultural innovation system (AIS) in the Niger Delta. The study relied on both secondary and primary data; analysed 129 previous studies and gathered responses from 282 extension agents. The study introduces a method for assessing the innovativeness of strategies by calculating their rated values on five traits. Findings revealed the issues and implications of adopting most recommended strategies and the place of most strategies in fostering AIS. The study highlights the possible reasons why farmers fail to adopt most strategies as suggested by studies on climate change in the region. Based on the findings, recommendations were made on the way forward. The study adds to the scanty discussion of climate change and AIS at regional levels, particularly in the climate change prone and oil rich Niger Delta region. The study offers a novel approach for scoring innovations in agriculture.

Effect of Moringa oleifera Seed Powder on the Clarity, Colloidal Particles, and Nutritional Contents of Cashew Apple Juice.

Cashew apple juice is a good source of vitamins, minerals, and other nutrients. Cashew apples are being wasted due to lack of processing and are not much cherished because of its astringency. Some of the available clarifying agents are costly and are mainly imported. The study was, therefore, aimed at finding out the effect of M. oleifera seed powder on the clarity and phytochemical and nutritional contents of cashew apple juice. The study adopted an experimental design where 5 g, 10 g, 15 g, and 20 g of M. oleifera seed powder were used to clarify 250 cm3 of cashew apple juice. The setups were filtered using a filter paper after standing for an hour to get the clarified juice. The clarity of each filtrate was determined using an atomic absorption spectrometer (AAS). Similarly, the tannin, lignin, pectin, protein, starch, calcium, zinc, copper, magnesium, and vitamin C were determined following the procedure of the Association of Official Analytical Chemists (AOAC). Results showed that cashew apple juice clarified with 10 g/250 cm3 gave the best clarity. The colloidal particle contents of cashew apple juice were significantly reduced by the use of M. oleifera seed powder. It was equally found out that the clarified cashew apple juice contained an appreciable amount of nutrients. The flavour, colour, and general acceptability of the clarified cashew apple juice were very much liked by the panellist while the aroma was moderately liked. The study recommended that M. oleifera seed powder should be used for clarifying cashew apple juice and be included at the rate of 10 g/250 cm3.