In the past 50 years, the application of synthetic nitrogen (N) fertilizer to farmland resulted in a dramatic increase in crop yields but with considerable negative impacts on the environment. New solutions are therefore needed to simultaneously increase yields while maintaining, or preferably decreasing, applied N to maximize the nitrogen use efficiency (NUE) of crops. In this review, we outline the definition of NUE, the selection and development of NUE crops, and the factors that interact with NUE.
This document provides an overview of the Tropical Agriculture Platform and highlights its main goals and activities.
Rural advisory services (RAS) can play an important role in addressing gender inequalities. However, RAS programmes have often fallen short of expectations to design and implement relevant services to help rural women and men achieve food security and generate more income. This paper is based on an examination of a broad selection of existing literature on gender-sensitive RAS. It looks at gender-differentiated barriers in access to RAS and challenges of effectively targeting women family farmers when delivering these services.
Parasitic weeds such as Striga spp and Rhamphicarpa fistulosa in smallholder rice production systems form an increasing problem for food and income security in sub-Saharan Africa. In this paper we implement the Rapid Appraisal of Agricultural Innovation Systems (RAAIS) as a diagnostic tool to identify specific and generic entry points for innovations to address parasitic weeds in rain-fed rice production in Tanzania. Data were gathered across three study sites in Tanzania where parasitic weeds are eminent (Kyela, Songea Rural and Morogoro Rural districts).
African agriculture is currently at a crossroads, at which persistent food shortages are compounded by threats from climate change. But, as this book argues, Africa can feed itself in a generation and help contribute to global food security. To achieve this Africa has to define agriculture as a force in economic growth by: advancing scientific and technological research; investing in infrastructure; fostering higher technical training; and creating regional markets.
This policy brief consolidates lessons learned from an in-depth literature review on small-scale farmer (SSF) innovation systems and a two-day expert consultation on the same topic, hosted in Geneva by Quaker United Nations Office (QUNO) in May 2015. This review draws together published literature on the evolution of the concept, how on-farm innovation systems function in practice, and the roles of outside actors in supporting them.
This paper illustrates already practiced models and strategies of high impact innovations around the world with particular respect to India. The shown examples of innovative businesses were selected based on four criteria reflecting their innovative character. Firstly, innovations need to fulfil a value for the life of people which exceeds the mere use of the product. Secondly, it requires good quality products or service for an affordable price even for lower income groups.
PAEPARD supports/facilitates three aflatoxin-related research consortia: (a) Stemming aflatoxin pre- and post-harvest waste in the groundnut value chain in Malawi and Zambia; (b) Developing strategies to reduce fungal toxins contamination for improved food sufficiency, nutrition and incomes along the maize value chain in the arid and semi-arid lands of Eastern Kenya; and (c) Developing feed management protocols for dairy farmers in high rainfall areas in Kenya.
This is the proceedings of the international conference ‘Innovations in Organic Food System for Sustainable Production and Enhanced Ecosystem Services’. The proceedings are a compilation of peer-reviewed articles based on presentations of 18 speakers invited conference speakers and published as a Special Issue of the scientific journal ‘Sustainable Agriculture Research’ by the Canadian Centre of Science and Education.
This capacity building material is developed in response to requests made by small-scale farmers and
relevant stakeholders in Malawi to support their capacity development for the implementation of Farmers’
Rights in the country. This capacity building material is intended, mainly, for small-scale farmers, local leaders
that live and depend directly on family farming; farmers’ organizations and decision makers, including the
Ministry of Agriculture; the Malawi Plant Genetic Resource Centre; agricultural research institutes; and the