The sun could be blocked by an asteroid impact, supervolcanic eruption, or nuclear winter caused by burning of cities during nuclear war. The primary problem in these scenarios is loss of food production. Previous work has shown that alternate foods not dependent on sunlight, such as bacteria grown on natural gas, calories extracted from killed leaves, and cellulose turned into sugar enzymatically, could feed everyone in these catastrophes and preparation for these foods would save lives high...
This study was designed to establish farmers’ perception on climate change and weather variability and its impacts on input investments, crop yields and food security. The study was conducted in the Middleveld of Swaziland were three constituencies were selected within the region. Three communities were selected spatially from each constituency. Purposive sampling was used to select 30 households from each community to make a sample size of 270 households. Information was collected from hea...
This study was done to establish the appropriateness of government and NGOs strategies to improve food security through the production of drought resistant crops in Swaziland. To determine this, analysis was done on the current rural Swazi livelihoods, strategies used by subsistence farmers to cope with hunger, priorities of both subsistence farmers and change agents and the approach used by change agents to fight hunger. Sithobela community was picked as a case study and a total number of 72...
Several catastrophes could block the sun, including asteroid/comet impact, super volcanic eruption, and nuclear war with the burning of cities (nuclear winter). Previous work has analyzed alternate food supplies (e.g., mushrooms growing on dead trees, bacteria growing on natural gas). This was shown to be technically capable of feeding everyone with macronutrients (protein, carbohydrates, and lipids) and minerals, although economics and politics remain uncertain. The present work analyzes vit...
hrough the farms of the future (FotF) approach, the CCAFS climate analogue tool can be used to connect farmers to their possible future climates through farmer-to-farmer learning exchanges. In East Africa, this has already been piloted in Lushoto, Tanzania (Nelson et al. 2012), and recently implemented in Nyando, Kenya. The Farms of the Future approach focusses on two main objectives: First, to build on farmer-to-farmer exchanges to analogue sites as a valuable option to improve adaptive cap...
Smallholder farmers in East Africa need information and knowledge on appropriate climate-smart agriculture (CSA) practices, technologies, and institutional innovations in order to effectively adapt to changing climatic conditions and cope with climate variability. This paper assesses farmer adoption of climate-smart agricultural practices and innovation after being exposed to Farms of the Future Approach (FotF). First; we explore and assess the various CSA technologies and practices; includin...
ABSTRACT The study was conducted among smallholder maize farmers in the Techiman Municipality of Brong-Ahafo Region. Semi-structured questionnaire was the main instrument for collecting the primary data. Using data from hundred (100) randomly sampled maize farmers in the Brong-Ahafo Region, the profitability of maize farming was assessed and the determinants of profit was examined. Budgetary technique, multiple regressions and Kendall’s coefficient of Concordance was used to analyze the f...
This article is meant to inform the public properly on how Agriculture came about, its importance, dangers posing a threat to the growth of agriculture as well as how these problems can be solved.
Corn varieties were selected based on genetic differences to assess the most resistant cultivar and a landrace was used as a control experimental specie. The trial was conducted at the horticultural nursery and later the research was finalised at the laboratory where the laboratory data were collected and subjected to statistical analysis.
Abstract Increasing prices of fertilizer have made farmers turn to other sources of plant nutrients for crop cultivation. Farmers are now increasing the use of animal manure to improve soil fertility. It is not clear what ef ects these manures might have on the yield performance of sweet potato (Ipomoea batatas). This study was conducted during the late raining season of the year 2016 at Kogi State University Research/Student Demonstration Farm, in the Southern Guinea savannah agro-ecological...
EXECUTIVE SUMMARY This feasibility study on the establishment of a Poultry Farm is based on the Survey made by Ogah Innocent Ojiya and the business. Which will be wholly owned by him. The proposed name of the Poultry farm will be Vrabil Poultry Farm and will concentrate on sales of birds and its products. When the farm grows to maturity we shall be supplying birds and its products to different Quick Services restaurant, Large and Small Markets resident populaces alike, in South West Nigeria. ...
ABSTRACT The study modelled the effects of different feeding effects of herbivores on Corchorus olitorius and Capsicum annum. Thirty polyethylene pots were set up for each crop in the screen house of the Botanical Garden, University of ilorin. Each crop plant were sown using seeds. Three weeks after planting (3 WAP), the defoliation patterns of all leaf removal (ALR), Half leaf removal (HLR) and perforation of all leaves (PFL) were made for Corchorus olitorius with the aid of scissors and p...
ABSTRACT The research was conducted in Obi Local Government Area of Benue State, Nigeria to evaluate the potentials of the soils for Cassava and Rice cultivation using the requirements for Cassava and Rice as adapted by Sys. (1985) method. The characters used were classified under climatic, physicochemical, topographic, soil wetness and fertility factors. The soil samples were collected from six (6) different locations and in each location six (6) bulked soil samples were prepared and analyze...
ABSTRACT Oil palm is the most important product from Nigeria that has helped to change the scenario of its agriculture and economy. Lignocellulosic biomass which is produced from the oil palm industries includes oil palm trunks (OPT), oil palm fronds (OPF), empty fruit bunches (EFB), and palm pressed fibres (PPF), palm shells and palm oil mill effluent (POME). However, the presence of these oil palm wastes has created a major disposal problem. The fundamental principles of waste management ar...
Abstract This study investigated the effects of Hibiscus sabdariffa on the reproductive hormone of wistar rats. Twenty eight wistar rats weighing between 160 – 200kg were used. They were divided randomly into four groups (A – D) with seven animals in each of the groups. Group A served as the control for group B and received 2ml of distilled water while group B orally received 2ml Hibiscus sabdariffa extract for 21 days, pregnancy was induced previously in these groups. In the sa...