Awareness and Use of Information Communication Technologies by Farmers in Oyo State,Nigeria

Due to inadequate personnel, information communication technologies (ICTs) have become an attractive option for delivery of extension information. This study examined awareness and use of ICTs by farmers in Oyo State, Nigeria. A total of 192 farmers were interviewed. Results indicate that most farmers had no formal education and small farm holdings. Awareness of older ICTs like radio and television was more prevalent among farmers as compared with newer ICTs such as Internet and cable television. However, use of modern ICTs like mobile phones and cable television was greater than that for older technologies such as fax machines. Farmers were constrained in ICT use by prohibitive cost and service failure. The Nigerian government should encourage a liberal policy for affordable prices for modern ICT products, especially mobile telephones.     

Information Communication Technology Needs of Small-Scale Farmers in Anambra State,Nigeria

This study sought to identify the information communication technology (ICT) needs of small-scale farmers in Anambra State, Nigeria. A structured interview schedule was used to collect data from a sample of 108 farmers. Results revealed that the majority used radio and television and owned mobile phones and video machines. Constraints to use included capacity, infrastructural/technical and logistical problems. The study recommends that the Nigerian government reorient its policies in order to harness the potential of ICTs to contribute to agricultural development and highlights the need to raise awareness of the agricultural uses of ICTs among the government, other national stakeholders, and rural communities.     

Information Delivery and its Effect on Production of Cashews in Oyo State,Nigeria

This study assessed information delivery and effect on the productive capacity of contact and non-contact cashew farmers in Oyo State, Nigeria. The results showed that the output of contact farmers was significantly different from that of non-contact farmers (p = .006), despite significant differences in farm size (p < .05). Interpersonal contacts through extension agents and friends were the most frequently used sources of information. In addition, information on cashew production and marketing was the most important to farmers. The study shows that farmer's productivity is enhanced through interaction with extension agents.     

Promoting the Use of Information and Communication Technologies (ICTs) for Agricultural Transformation in Sub-Saharan Africa: Implications for Policy

Information and communication technologies (ICTs) have the potential to reach many farmers with timely and accessible content. This article highlights the importance of ICTs in promoting agricultural transformation. It recommends the establishment of agricultural communication networks, which involve active participation of all stakeholders in agriculture and highlights the need for a participatory approach, the monitoring and evaluation of end users, and the integration of farmer knowledge and information needs into the content management system. Public institutions in agriculture should also be involved in developing a curriculum in ICTs for agricultural development and support ICT platforms to facilitate farmers’ access to quality agricultural information.     

Connecting Small Farmers in the Caribbean to Knowledge,Networks, and Institutions Through ICTs

Information and communication technologies (ICTs) have been shown to be useful in agricultural knowledge systems to improve communication linkages among research, extension services, and farmers. The end result would be new information and technologies being made available to those who need it the most in larger numbers and in a timelier manner. While the role of ICTs in stimulating technological, organizational, institutional, and policy innovations in developing countries has been recognized, in many Caribbean States where ICTs are becoming readily available, the development and use of ICT in agricultural research and innovation systems remain underexploited, despite the fact that the agricultural sector in these developing nations accounts for a significant amount of the total employed labor force. This article traces key developments in ICT use in the agricultural sector in the Caribbean region, while highlighting the challenges as well as the potential of this technology. Several initiatives in the region are described and suggestions made for the development of innovative, appropriate, and efficient information and communication systems.     

Use of Information and Communication Technologies (ICTs) Among Private Agricultural Organization Workers in Oyo State,Nigeria

This study was designed to investigate the use of information and communication technologies (ICTs) among private agricultural organization workers in Oyo State, Nigeria. Data were collected using structured questionnaires. One hundred and five respondents were randomly sampled for the study. Frequency counts, percentages, chi-square, Pearson product moment correlation (PPMC), and analysis of variance (ANOVA) were used in analyzing the data. Findings revealed that respondents’ age is significantly related to the use of ICTs and that age and marital status are significantly related to attitude toward use of ICTs. In addition, the study revealed that respondents’ age was significantly related to the benefits derived from the use of ICTs. Recommendations include a better supply of electricity, periodic training and continuous retraining of workers in the use of ICTs, and the creation and enforcement of government policies that will bring about sustainable use of ICTs for agricultural development.     

Farm Households' Simultaneous Use of Sources to Access Information on Cotton Crop Production

This study has investigated farm households' simultaneous use of social networks, field extension, traditional media, and modern information and communication technologies (ICTs) to access information on cotton crop production. The study was based on a field survey, conducted in Punjab, Pakistan. Data were collected from 399 cotton farm households using the multistage sampling technique. Important combinations of information sources were found in terms of their simultaneous use to access information. The study also examined the factors influencing the use of various available information sources. A multivariate probit model was used considering the correlation among the use of social networks, field extension, traditional media, and modern ICTs. The findings indicated the importance of different socioeconomic and institutional factors affecting farm households' use of available information sources on cotton production. Important policy conclusions are drawn based on findings.     

Assessment of farmers’ perceptions of production constraints,and their trait preferences of sorghum in western Ethiopia: implications for anthracnose resistance breeding

Sorghum, Sorghum bicolor (L.) Moench is an important food security crop widely grown by smallholder farmers in sub-Saharan Africa (SSA), including Ethiopia. In SSA, the potential of sorghum production and productivity has not been realised due to an array of constraints. Colletotrichum sublineolum disease is one of the main biotic constraints causing significant yield losses. The objectives of this study were to assess farmers’ perception, preferences and constraints to sorghum production and productivity in western Ethiopia, and to identify key drivers for anthracnose resistance breeding. A participatory rural appraisal study was undertaken in six selected districts in the East Wellega and West Shewa Administrative Zones in Ethiopia. Data were collected through structured questionnaires involving 165 respondent farmers. Further focus group discussions were held with 180 farmers and development agents. Sorghum is the third most preferred cereal crop after Eragrostis tef and Zea mays in western Ethiopia. About 79% of interviewed farmers cultivated sorghum during the study season. Farmers perceived that sorghum production is constrained by anthracnose disease, bird attack, loose smut and covered smut diseases. The most important farmer-preferred traits in sorghum varieties in the study areas were anthracnose resistance and tolerance to bird attack. Breeding sorghum varieties with the farmer-preferred traits is an important consideration to enhance productivity and adoption of improved sorghum cultivars in western Ethiopia.     

Access to Information for Farm-Level Decision-Making

Radio is an important medium for conveying agricultural information among farmers in remote areas. This study assessed the channels of information available to four farming communities in Ghana and analyzed stakeholder networks in information generation and dissemination. About 50% of the farmers expressed a willingness to pay for relevant information, though they think general farm information should be free to all. Farmers ranked other farmers as their most important and least expensive sources. Farm-level decision-making requires timely, adequate, and appropriate information, which can bring smallholder farmers closer to their world competitors through increased production, effective marketing, and increased incomes.     

The potential of integrated marketing in increasing adoption of land rehabilitation practices in northwest New South Wales,Australia

Land degradation is a major threat to the productivity of agricultural land in Australia, and on the soils used for growing wheat (Triticum aestivum) soil erosion and fertility decline are serious problems. A study financed jointly by NSW Agriculture, Grains Research and Development Corporation (GRDC) and agribusiness looked at the effectiveness of using integrated marketing to increase adoption of dryland lucerne (Medicago sativa) in rotations in northwestern NSW as a means to rehabilitate degraded wheat soils. At the time of the study, average wheat and protein yields were declining. Integrated marketing, with heavy reliance on television advertising, was run during Summer 1992 and Autumn 1993. Approximately 750 wheat growers, located around Moree in NSW comprised the target group. A similar number of comparable farmers from around Dalby in southern Queensland, who were not exposed to the promotional campaign, formed the control group. Farmers were surveyed by mail just before and 18 months after the campaign. While the results were compounded by severe drought during the study time, as well as by other constraints, the data suggest none the less the value of this approach in getting farmers to change their practices. One in six wheat growers in the target area were aware of the free information kit available via the advertised 1800 number or freepost mail coupon; one in twelve obtained the kit. Television was the most influential media in eliciting a response, followed by the Australian Grain Magazine. The results suggested that the campaign did in fact engender the desired change. The study highlights the possible role integrated marketing may play in rural Australia, whether the subject dealt with is agricultural, environmental or other, not because of any novelty value, but because of the technique itself. © 1998 John Wiley & Sons, Ltd.     

Determinants of Rice Farmers’ Utilization of Agricultural Information in Central Thailand

This study investigated factors affecting the utilization of agricultural information among rice farmers in central Thailand. About 240 rice farmers in the Bang Pla Ma District of Suphanburi Province were surveyed and interviewed to describe how they utilize agricultural information. Respondents were divided into small, medium, and large rice farmers according to farm size. Small farmers had more access to information on farming practices and postharvesting activities, while large and medium farmers utilized more information on marketing, covering future market and farmgate prices. The multinomial logit model showed that length of farming experience, household labor size, distance to the Rice Research Center, and number of information sources, as well as access to the Internet, television, extension program, and relatives, significantly influence farmers’ utilization of agricultural information.     

Pea-oat intercrops are superior to pea-wheat and pea-barley intercrops

Abstract

A three-year field experiment was conducted in Estonia to determine which combinations of pea (Pisum sativum L.) and wheat (Triticum aestivum L.), oats (Avena sativa L.) and barley (Hordeum distichon L.) were most suitable for mixed cultivation and the effect of pea on the yield potential of cereals. The inclusion of pea in cereal seeds and the increasing of its seed density led to substantial decreases in the grain yields of the cereal component. The reason for these decreases was the formation of smaller grains in cereals when intercropped with pea. The inclusion of pea in a cereal crop and the increasing of its seed density led to substantial increases in the protein content of the cereal grains. In barley and oats the increases in grain protein content were the lowest of the three cereals. At the same time, the maximum protein yield per area unit in cereals was obtained from plots of pure crops. In a mix with pea, the amounts of nitrogen consumed by cereals decreased and the protein yield of cereals per area unit were reduced in intercrops. Pea-cereal mixes had an advantage over cereal sole crops with regard to protein yield, due to the pea component. Pea-cereal mixes are particularly suitable for the conditions of organic farming, and should be recommended to farmers, as they ensure a relatively good harvest and high protein yield on soil without nitrogen fertilizers. In conclusion, the study showed that, of the three combinations, pea-oat mixed intercrops gave the highest yield of grain and protein yields.     

网络营销在农产品销售中的应用研究

在中国这样的一个农业大国，如何使农业增产、农民增收，缩短城乡差别等，使“三农”问题得以解决，农产品营销是一个关键。随着中国信息化不断的推进，网络营销的发展对于中国农产品来说，将带来许多机遇。本文研究了如何把网络营销运用到产业化经营的过程中和农产品的推销中去，以扩大农产品的销售。     

宁夏新农村信息化建设对农户生计改善的影响分析

为了解农村信息化建设对农户生计改善的影响,基于对宁夏北部、中部和南部地区的9个县的628户农户进行的问卷调查,分析了农户的网络信息利用行为特点,研究了农民的生计改善与信息化的关系。结果显示,农村信息化建设影响了农民的生计,增加了农民受教育与培训的机会,改善了医疗和健康状况,丰富了文化生活,提高了农民收入。基于当前农户的利用行为特点,提出了相关政策建议。     

Enhancing Household Food Security Under Changing Climatic Conditions: A Case Study of Gokwe North and Hurungwe Districts in Zimbabwe

The effects of climate change are largely felt by smallholder farmers in southern Africa who rely on rain-fed agricultural production. This study used data from a cross-sectional household to investigate the factors that influence a household's adaptive capacity. Results show that there is a positive and statistically significant correlation between receiving information on crop production (p <.01), access to early warning information (p <.01 and adaptive capacity. Without adaptation, it is impossible for smallholder farmers to enhance food security. The study recommends that there is need to improve farmers' knowledge of climate change adaptation technologies and access to early warning information.     

农民信箱工程建设对现代农业的作用与思考

农民信箱的实施大大提高了农民利用信息化的水平,对促进农业信息化建设和现代农业进程起到了很大的作用,解决了农民生产经营过程中缺乏信息和技术的问题,帮助农民开展农产品经营活动,取得了很大的效果。根据温岭实施农民信箱工程建设的情况进行分析,阐明了农民信箱的作用、存在的问题及发展对策,为其今后发展提供参考。     

农业信息化建设的探讨

绍兴市通过抓农业信息化组织网络建设、软硬件系统建设、信息资源整合利用和拓展应用,在全市建成了信息快捷传递至村达户的“网上农民社会”,基本实现了农技服务、农民培训、农产品加工及营销、农业生产指导管理等主要环节的电子化、信息化,促进了农业增效、农民增收和农村繁荣。     

Soil organic matter decline and compositional change associated with cereal cropping in southern Tanzania

The spatial analogue method and ¹³C analytical techniques were used to reveal medium‐ to long‐term changes in soil organic matter (SOM) in farmers' fields under maize in southern Tanzania. Aerial photography and detailed farmer interviews were used to relate land‐use history to declines in SOM concentration and changes in composition. The research attempted to measure the rate of SOM decline and the extent to which farmers' residue management practice was allowing cereal residues to contribute to SOM. The combination of research methods employed in this study proved to be highly complementary. Results indicate that native SOM decreased by on average 50 per cent; after 25 years of cultivation. Under current residue management with cereal residues mostly grazed and burnt there is only a relatively modest contribution from cereal residues to SOM. When cereal residues are retained in the field it is likely they will contribute significantly to SOM but they are much less likely to build SOM in the medium to long term. The paper concludes that in many situations it is probably best for farmers to allow the majority of the residues to be eaten by cattle in these systems rather than attempt to build SOM or risk nitrogen immobilization in cropped fields. The greater importance of inputs of high‐quality (e.g. legume) residues for nutrient supply in the short term is highlighted, in contrast to inputs of poor‐quality (e.g. cereal) residues in an attempt to build SOM in the longer term. Copyright © 2001 John Wiley & Sons, Ltd.