Cultivation and Tools

Bert Rivers and colleagues of Compatible Technology International in the U.S. will test whether a recently developed suite of four manually-operated processing devices of pearl millet, which is a major food source in West Africa, is quicker and improves quality and yield compared to traditional methods. This will initially be analyzed in a test site in Senegal or Mali or both, and they will also explore local financing and manufacturing potential for more widespread distribution.

Alfred Alumai of Muni University in Uganda, along with Ronald Avutia and Yasin Angua of NilePro Trust, will evaluate the beneficial impacts of a small seeds planter for smallholder women farmers in Uganda. The tool facilitates row cultivation of millet, sorghum, and groundnuts, which saves time and labor associated with weeding and harvesting, and increases production and yield. It was developed with input from women smallholder farmers and has been successfully tested in a pilot study.

Vaibhav Tidke of the Institute of Chemical Technology in India will develop a mobile solar powered grain dryer to rapidly reduce the moisture content of grains, which extends storage life. Currently, women dry the harvested grains in the sun, which involves tilting and spreading at regular intervals for up to 45 days, taking up time that could be used for other farming tasks. Open sun drying also reduces quality and is less efficient, leading to significant loss of productivity. He has designed a wheel-loaded movable solar grain dryer that can reduce drying times to one day.

Mumbi Kimathi and a team from Farm Concern International in Kenya will promote farming-related trade between and around villages in rural Africa with their "e-Women Dial-up Initiative." They will develop a mobile phone platform for communications, and for ordering and paying for farming-related materials, products, and services. They will test their approach in 10 villages in Kenya, consisting of 5,000 farmers, and establish a rural distribution network by recruiting vehicle owners to reduce the need for individuals to be mobile.

Brian Lund and colleagues from Oxfam America in the U.S. will work in Cambodia to increase the use of labor-saving weeders by smallholder women farmers there. Rice cultivation is the primary source of food and income for these households, and weeding crops requires substantial time and physical effort. Cheap, easy to use, and effective mechanical weeders have been developed and tailored for smallholder women rice farmers, but they have yet to be widely adopted due to limited marketing and inadequate local fabrication and distribution capabilities.

Sara Delaney of Episcopal Relief & Development in the U.S. and Ghanaian colleagues will promote the use of donkeys with ploughs for draught power to decrease labor and increase productivity of women smallholder farmers in sub-Saharan Africa. Traditionally, oxen are used as draught animals but they are often unavailable to women due to cost, gender and cultural issues, and their large size makes them difficult for women to handle. The donkey ploughs are suitable for weeding and preparing land for a variety of crops, and can be locally manufactured and maintained.

William Kisaalita of the University of Georgia in the U.S. will redesign a milk churner to make it suitable for women in order to reduce the time and labor needed to make ghee. In many sub-Saharan countries, the morning milk harvested from cattle can be sold in markets, but the milk harvested in the evening needs to be processed into longer-lasting products such as ghee to prevent it from perishing. The current method for churning milk to make ghee is time and labor intensive.

Donna Cohn and colleagues from Hampshire College in the U.S. will develop a cheap and simple threshing machine to more easily and carefully process pearl millet, which is a highly nutritious staple cereal grown in sub-Saharan Africa. To extract the edible grains, pearl millet is currently processed by hand, which is labor-intensive and highly inefficient, causing substantial reductions in yield. They will refine their thresher design, including producing variations for powering it, and field-test prototypes in Ghana for performance.

Tobias Oker and a team from the National Agricultural Research Organization in Uganda will develop a simple plucking tool to more efficiently remove the pods from groundnuts, which is currently done by hand and is labor-intensive and time-consuming for women. They will query farming communities on current harvesting methods to refine their design, and evaluate performance, labor cost, and perceptions in the field using prototypes compared to traditional methods. They will also train users and local manufacturers to fabricate the tools and encourage their use.

Nnaemeka Ikegwuonu of the Smallholders Foundation in Nigeria will improve his Box-in-a-Truck design for extending the lifespan of cassava, which is a major staple food grown by women smallholder farmers, to decrease labor costs associated with cassava processing. Cassava spoils within 24 hours of harvesting, and the traditional method of prolonging life by leaving the crops longer in the ground reduces the nutritional content. He has designed a small, manually transportable truck containing a wire box that is surrounded by moist sawdust and can hold 145 pieces of cassava.