ABSTRACT Field and laboratory experiments were conducted to determine the effect of different compost formulations on yield, nutrient status, and possible heavy metal toxicity in roselle (Hibiscus sabdarrifa L.) and jute mallow (Corchorus olitorius L.). The vegetable crops were cultivated on an upland field (Latitude 09o 25ꞌꞌ N, Longitude 00o 58 ꞌꞌ W) with an Altitude of 183 m above sea level consisting of the Kpalsawgu soil series, located at Changnaayili in the Northern Region of Gh...
ABSTRACT Sweet potato root packaging and transport are very important value chain activities in the marketing of the fresh produce. This study investigated the sweet potato storage root packaging and transportation from aggregation centres to urban markets in Ghana. A structured questionnaire was administered to sweet potato root aggregators at Bawku (Upper East regions) and Afram Plains (Eastern region). A follow-up transport experiment was conducted to compare two proposed containers (50 kg...
ABSTRACT Declining soil fertility has been found to be the main cause of reduction in crop yields. These soils lose their fertility through erosion, leaching and crop removal. Organic fertilizers prepared from human waste has been found to have a greater potential of being used to manage soil fertility and hence increase crop yields. The present study is to determine the nutrients content and effect of Asase Gyefo Organic Fertilizer (AGOF) prepared from human waste on the growth, yield and sh...
ABSTRACT In Nigeria farmers apply fertilizers arbitrarily without considering the resultant effect on soil and the postharvest quality of crops. This study was therefore designed to investigate the effects of NPK fertilizer 20:10:10 on the postharvest quality of okra fruit (Abelmoschus esculentus L. Moen). Okra seeds NHE-47 were sown in the field at the National Institute of Horticultural Research (NIHORT), Idi-Ishin, Ibadan, Nigeria at a spacing of 50 cm x 25 cm. The fertilizer NPK 20-10-10 ...
ABSTRACT The study examined post harvest handling methods of pepper fruit and constrains faced by handlers. Multistage sampling technique was used to select respondents. Five markets were purposively selective in Ibadan, Oyo State. Namely Sasa, Bodija, Erunmu, Station and Odo-Ori where 20 respondents each were randomly selected. Structured questionnaire was used to obtain information from the respondents. Data were analysed using frequency distribution. The Pepper fruit marketers mean a...
ABSTRACT Research was conducted at Federal College of Agriculture, Akure between March to August 2010 and 2011 to evaluate the effects of organic and inorganic fertilizers on growth and yield of pepper fruits. Pepper fruit (Capsicum frutescens) Long Cayenne was procured at the seed section of department of Agronomy University of Ibadan and raised for six weeks in the green house before transplanting to the field at a spacing of 70 cm x 50 cm inter and intra row spacing respect...
ABSTRACT Experiment to investigate the effects of inorganic and organic fertilizers on growth and yield of Basella alba(Indian spinach) was conducted at the Horticultural nursery, University of Agriculture, Abeokuta, Ogun state between the months of February-May 2011. Three fertilizer sources (NPK 20-10-10 and Tithonia based compost at rate of 250kg per hectare, poultry manure at rate of 3 tons per hectare) were used. Treatments were arranged in a Randomized Complete Block Design (RCBD) and ...
ABSTRACT Field experiment was carried out from January to June, 2011 at the university of Agriculture Abeokuta (70 151 30 251E) to determine the effect of time of introducing jute mallow on the growth and yield of hot pepper (Capsicum frutescens L.). The experiment was laid out in Randomized complete block design (RCBD) in a split plot arrangement with three replicates. The main plot was cropping system (sole crop pepper and pepper intercropped with Corchorus) and the subplot was the time of...
ABSTRACT The present work is an overview of greenhouse construction and some of the important factors on greenhouses such as the essentials for greenhouse structure construction, the functional requirements for greenhouse structures, the material requirements and quality of such materials, the different loads that greenhouses may be exposed to and how they can be taken care of during the planning and design stages. These factors affect the construction of greenhouses country wide and thus som...
Table of Contents Approvalii Dedication iii Acknowledgementiv Acronymsv Table of contentsvi List of tablesv List of figuresvi Abstract vii 1.0.Introduction1 1.1. Background1 1.2. problem statement2 1.3. Objectives2 1.4. hypothesis2 Literature review3 Description of Tephrosia vogelii3 Uses of Tephrosia vogelii3 Insecticidal components of Tephrosia crude extracts3 Variation of Tephrosia vogelii chemistry4 Potential benefit of Tephrosia vogelii to the farmers4 3.0. Materials and Methods5 3.1....