Analysis of Soil Related Constraints for Sustainable Intensification

FAO estimates that agricultural intensification contributes about 80% of increased crop production in developing countries. Thus sustainable intensification (SI) will require, among other things, better use of land resources upon which production depends. This is critical given that most of the arable land in Africa has soil related problems, leading losses of nutrients and land cover (Heng et al. 2015). In this context improved land management is critical to overcoming soil related constraints to sustainable food production and in targeting agricultural interventions. However, limited availability of site-specific nutrient management guidelines for semi-arid zones in Tanzania undermines efforts to target technologies in the specific biophysical conditions in which smallholder farmers operate. Thus technologies adopted under these circumstances are risky as they may fail to address key drivers of enhanced crop production or land degradation. We characterized soils in Kongwa and Kiteto districts to assess fertility status and drivers of land degradation so as to inform the development of integrated land management options for SI under the Africa RISING project. This approach helps to link soil management recommendations to soil conditions and in targeting interventions./p>

About the project

Project title: Africa RISING- Intensification of Maize-Legume Based Systems in the Semi-Arid Areas of Tanzania to Increase Farm Productivity and Improve Farming Natural Resource Base

Project abstract

The aim of the Africa RISING project in Kongwa and Kiteto Districts, Tanzania is to provide a scientific basis for sustainably intensifying agricultural production in semi-arid areas of central Tanzania. The project activities are falls under 4 thematic areas that address three critical elements of sustainable intensification (SI), i.e. genetic, ecological and socio-economic intensification technologies. The scope of activities being implemented includes packaging of new legume and cereal varieties with over 120% yield advantage, packaging and validation of integrated productivity enhancing technologies for cereals, legumes, legume trees and soil health technologies, food safety primarily to reduce aflatoxin contamination and integration of livestock into the cropping systems. The innovation platform is used to set R4D priority in the active sites. In the 2013-2014 season, we reached out to about 1217 farmers Kongwa and Kiteto districts. In 2014 we plan to reach out to about 1500 new farmers. The project team is comprised of national partners (e.g. ARI-Hombolo, District Agricultural Officers, SUA and UDOM) and CG Partners (CIMMYT and ICRAF) under the leadership of ICRISAT.

Project website: http://africa-rising.net

Project start date: 05/1/2012

Project end date : 09/30/2016

Promotion of Diffused Light Storage

This dataset includes constructed diffused light storage (DLS) number.

About the project

Project title: Promotion of Diffused Light Storage

Project abstract

Storage losses including impaired quality are partly caused by harvested crops not being stored in a product specific manner. Diffused Light Storage (DLS) is a post-harvest technology which uses natural indirect light instead of low temperature to control excessive sprout growth of potato seeds, extend their storage life, reduce the associated storage losses and improve productivity of the potato crop. It is a low cost method which provides a new opportunity for farmers to preserve the quality of seed potato. Quality Declared Planting Material (QDPM) is a value added product and must be stored in DLS.

Project website: http://africa-rising.net

Project start date: 01/01/2014

Project end date : 06/01/2014

Africa RISING – Integrated Livestock and Crop Management (shelterbelt)

The aim of the Africa RISING project in Kongwa and Kiteto Districts, Tanzania is to provide a scientific basis for sustainably intensifying agricultural production in semi-arid areas of central Tanzania. The project activities are falls under 4 thematic areas that address three critical elements of sustainable intensification (SI), i.e. genetic, ecological and socio-economic intensification technologies. The scope of activities being implemented include: packaging of new legume and cereal varieties with over 120% yield advantage, packaging and validation of integrated productivity enhancing technologies for cereals, legumes, legume trees and soil health technologies, food safety primarily to reduce aflatoxin contamination and integration of livestock into the cropping systems. The innovation platform is used to set R4D priority in the action sites. In the 2013-2014 season, we reached out to about 1217 farmers Kongwa and Kiteto districts. In 2014 we plan to reach out to about 1500 new farmers. The project team is comprised of national partners (e.g. ARI-Hombolo, District Agricultural Officers, SUA and UDOM) and CG Partners (CIMMYT and ICRAF) under the leadership of ICRISAT.

Africa RISING Tanzania – Improved poultry feeds

The aim of the Africa RISING project in Kongwa and Kiteto Districts, Tanzania is to provide a scientific basis for sustainably intensifying agricultural production in semi-arid areas of central Tanzania. The project activities are falls under 4 thematic areas that address three critical elements of sustainable intensification (SI), i.e. genetic, ecological and socio-economic intensification technologies. The scope of activities being implemented include: packaging of new legume and cereal varieties with over 120% yield advantage, packaging and validation of integrated productivity enhancing technologies for cereals, legumes, legume trees and soil health technologies, food safety primarily to reduce aflatoxin contamination and integration of livestock into the cropping systems. The innovation platform is used to set R4D priority in the action sites. In the 2013-2014 season, we reached out to about 1217 farmers Kongwa and Kiteto districts. In 2014 we plan to reach out to about 1500 new farmers. The project team is comprised of national partners (e.g. ARI-Hombolo, District Agricultural Officers, SUA and UDOM) and CG Partners (CIMMYT and ICRAF) under the leadership of ICRISAT.

Africa RISING Tanzania – IPM of vegetables

The aim of the Africa RISING project in Kongwa and Kiteto Districts, Tanzania is to provide a scientific basis for sustainably intensifying agricultural production in semi-arid areas of central Tanzania. The project activities are falls under 4 thematic areas that address three critical elements of sustainable intensification (SI), i.e. genetic, ecological and socio-economic intensification technologies. The scope of activities being implemented include: packaging of new legume and cereal varieties with over 120% yield advantage, packaging and validation of integrated productivity enhancing technologies for cereals, legumes, legume trees and soil health technologies, food safety primarily to reduce aflatoxin contamination and integration of livestock into the cropping systems. The innovation platform is used to set R4D priority in the action sites. In the 2013-2014 season, we reached out to about 1217 farmers Kongwa and Kiteto districts. In 2014 we plan to reach out to about 1500 new farmers. The project team is comprised of national partners (e.g. ARI-Hombolo, District Agricultural Officers, SUA and UDOM) and CG Partners (CIMMYT and ICRAF) under the leadership of ICRISAT.

Improved Crop Varieties, Agronomic Practices, Soil Water Conservation Practices

Establishment of demonstration plots on improved crop varieties (maize, groundnuts, soybeans and beans) and best-bet agronomic pratices and soil and water conservation practices in Babati, Kongwa, kiteto, Mvomero, Mbozi, Kilosa and Kilolo in Tanzania. Training of lead farmers and extension staff to empower them with knowledge on improved technologies so that they can also train others.

This study contains data from different cereal legume rotation systems in northern Ghana.

About the project

Project title: Enhancing Partnership among Africa RISING (AR), NAFAKA and TUBORESHE CHAKULA (TUBOCHA) Programs for Fast-Tracking Delivery and Scaling of Agricultural Technologies in Tanzania

Project abstract


This project is implemented in partnership between Africa RISING research team and NAFAKA and focuses on scaling of agricultural technologies that include deployment of improved maize varieties and legumes (beans, soybean, groundnuts), deployment of improved water and soil conservation practices and improved good agricultural practices in Babati, Kongwa, Kiteto, Kilosa, Mvomero, Mbozi and Kilolo districts of Tanzania. The project is implemented by CIMMYT, IITA, CIAT, ICRAF, ARI-Hombolo, AMINATA Quality Seeds compnay, Meru Agro-Tours and Cosultants seed company, NAFAKA and Selian Agricultural Research Institute.

Project website: http://africa-rising.net

Project start date: 01/01/2014

Project end date : 09/30/2017

Africa RISING Tanzania – Simulating adoption study

The aim of the Africa RISING project in Kongwa and Kiteto Districts, Tanzania is to provide a scientific basis for sustainably intensifying agricultural production in semi-arid areas of central Tanzania. The project activities are falls under 4 thematic areas that address three critical elements of sustainable intensification (SI), i.e. genetic, ecological and socio-economic intensification technologies. The scope of activities being implemented include: packaging of new legume and cereal varieties with over 120% yield advantage, packaging and validation of integrated productivity enhancing technologies for cereals, legumes, legume trees and soil health technologies, food safety primarily to reduce aflatoxin contamination and integration of livestock into the cropping systems. The innovation platform is used to set R4D priority in the action sites. In the 2013-2014 season, we reached out to about 1217 farmers Kongwa and Kiteto districts. In 2014 we plan to reach out to about 1500 new farmers. The project team is comprised of national partners (e.g. ARI-Hombolo, District Agricultural Officers, SUA and UDOM) and CG Partners (CIMMYT and ICRAF) under the leadership of ICRISAT.

Scaling-Up Sustainable Cropping Practices: ‘Zia’ and ‘Micro-dosing’

This data study explores raising and sustaining productivity in cereal-legume cropping systems in northern Ghana.

About the project

Project title: AfricaRISING – Sustainable Intensification of Cereal-Based Farming Systems in the Guinea-Sudan-Savanna of Ghana and Mali

Project abstract


In Ghana, Zia has been successfully been introduced on a limited scale to farmers in the East Gonja, East Mamprusi districts in the Northern region and Guru and Builsa district in Upper East region Presbyterian Agricultural Services. However, Zia farming is an innovative technology which involves the burial of manure/organic matter in holes/ pits and planting the crop later on top of the pit. The objectives of this study are to evaluate and disseminate the Zia and fertilizer Micro-dosing techniques on-farm; to undertake cost benefit analysis of the Zia and fertilizer Micro-dosing; to explore the potential increase in grain yield of Zia and fertilizer Micro-dosing over farmers practice in the Africa RISING intervention communities; to undertake comparative analysis of the effect of Zia and fertilizer Micro-dosing on maize,sorghum, and millet.

Project website: http://africa-rising.net/where-we-work/west-africa/

Project start date: 01/06/2014

Project end date : 01/09/2014

Maize and Pigeonpea Intercropping

The project tested different spatial maize/pigeon peas arrangements in the field with already recommended varieties that are differentiated by maturity periods (which affect canopy interactions). The maize varieties included PAN 691, a long maturing maize variety, Mkombozi, an early to medium maturity high yielding maize variety, and SC 627, an early maturing variety. These were intercropped with pigeon peas variety Mali from ICRISAT, a long maturing and high yielding variety that was considered new in the study sites.


About the project

Project title: Research in Sustainable Intensification in the Sub-Humid Maize-Based Cropping Systems of Babati

Project abstract

Promoting sustainable intensification through efficient application of a local source of phosphorus (Minjingu PR).

Project website:http://africa-rising.net

Test and Disseminate Technologies to Intensity Vegetable Mono-cropping

This data study explores integrating vegetable into cereal-legume cropping productions systems in Ghana

About the project

Project title:
AfricaRISING – Sustainable Intensification of Cereal-based Farming Systems in the Guinea-Sudan-Savanna of Ghana and Mali

Project abstract

Four vegetable crops will be compared across subsets of 30-50 households in each of the 3 northern regions using two planting densities and they are Amaranth for Upper West Region, Jute Mallow for the Northern region and Roselle for the Upper East region. Three fruit vegetables (Okra in all the regions), African eggplant and tomato in the other two regions and one spice vegetable (Pepper), in all the three regions.

Project website:
http://africa-rising.net

Project start date: 01/06/2014

Project end date : 01/11/2014