Tanzanian farmers have been encouraged to increase the cultivation of drought-resistant crops, particularly cassava, as changing weather patterns and inadequate rainfall continue to create challenges for agricultural production.
The recommendation was made by the Minister for Agriculture, Food Security and Cooperatives, Professor Jumanne Maghembe, in Dar es Salaam during the launch of Cassava Week. Speaking at an exhibition held at the Karimjee grounds, the minister highlighted cassava as a crop that could help Tanzania strengthen food security while creating opportunities for farmers.
According to Prof Maghembe, improving both cassava production and productivity could help the country address recurring food shortages and increase the economic benefits generated by the crop.
Cassava as a Drought-Resistant Crop
Changing weather conditions and inadequate rainfall can make agricultural production more difficult, particularly for crops that depend on regular water availability. In such circumstances, cassava can provide an important alternative because of its ability to withstand periods of drought.
Prof Maghembe said cassava is suitable for many parts of Tanzania because it can tolerate drought as well as relatively low soil fertility. He also described the crop as being tolerant of most pests.
“With the current world weather changes, which more often result in inadequate rainfall, cassava stands out as the suitable crop in most parts of the country.”
The minister emphasized that improving cassava production and productivity could contribute to both food security and income for farmers and the country as a whole.
Key Characteristics of Cassava
Several characteristics highlighted during Cassava Week make cassava an attractive crop under challenging growing conditions:
- Drought resistance – cassava can tolerate periods of inadequate rainfall.
- Low soil fertility tolerance – the crop can grow under relatively low-fertility conditions.
- Pest tolerance – cassava was described as tolerant of most pests.
- Underground storage – cassava roots can remain underground, giving farmers greater flexibility over harvesting.
- Flexible harvesting – farmers have greater flexibility in determining when to harvest the crop.
Flexible Planting and Harvesting
One of the characteristics mentioned by Prof Maghembe is the flexibility associated with cassava planting and harvesting. The crop can remain underground, allowing farmers to harvest the roots when needed rather than having to remove the entire crop within a narrow period.
This characteristic can be particularly valuable for households that rely on agriculture for their food supply. It can also provide farmers with additional flexibility when managing their crops under changing weather conditions.
Prof Maghembe said that if cassava could be grown and stored under good conditions, a farmer could obtain 20 tonnes of cassava or more.
Potential Benefits of Harvesting Flexibility
- Food availability – cassava can remain underground and provide a source of food when required.
- Greater harvest flexibility – farmers can have more control over when the roots are harvested.
- Support during poor rainfall – the crop’s drought tolerance can be useful when rainfall is inadequate.
- Production potential – the minister cited the possibility of obtaining 20 tonnes or more under good conditions.
Cassava and Food Security in Tanzania
Food security was one of the main issues raised during the Cassava Week event. Prof Maghembe said increasing cassava production could help Tanzania address its recurring food shortages.
The crop’s ability to withstand drought makes it particularly important in areas where rainfall is unreliable. When other crops are affected by inadequate rainfall, cassava can provide an additional source of food for farming households.
The minister also stated that cassava contributes significantly to food security, income, and employment for approximately 500 million people around the world.
For Tanzania, improving cassava productivity could therefore strengthen the role of the crop in rural livelihoods as well as national food security.
Cassava as an Economic Crop
Cassava also has potential beyond direct food consumption. The crop can serve as a raw material for various processed products, creating opportunities for agricultural and processing activities.
Prof Maghembe described cassava as a strategic food-security crop with high productivity potential. He said the crop could make a considerable contribution to poverty reduction and livelihoods in Tanzania.
Increasing productivity is therefore important not only for producing more food but also for improving the economic value of cassava production.
Potential Economic Contributions
- Supporting farmer income through increased cassava production.
- Strengthening rural employment opportunities.
- Providing raw material for cassava processing activities.
- Supporting domestic food supplies.
- Creating opportunities to participate in international markets.
International Demand for African Cassava
The potential international market was another issue highlighted by Prof Maghembe. He cited China as an example of a country with significant demand for cassava from Africa.
According to the minister, China needs approximately 500,000 tonnes of cassava from Africa annually. This demand represents a potential opportunity for African cassava producers if they are able to increase production and supply the required quantities.
For Tanzanian farmers, stronger production could therefore support both domestic food requirements and opportunities in international markets.
Tanzania’s Cassava Productivity
Despite the potential of cassava, Prof Maghembe said that productivity in Tanzania remained relatively low compared with the crop’s potential.
| Production Indicator | Reported Figure |
|---|---|
| Current cassava productivity in Tanzania | Approximately 6 tonnes per hectare |
| Potential cassava productivity | More than 30 tonnes per hectare |
| Potential production mentioned by Prof Maghembe | 20 tonnes or more |
| China’s reported cassava demand from Africa | Approximately 500,000 tonnes per year |
| People worldwide linked significantly to cassava | Approximately 500 million |
The difference between approximately 6 tonnes per hectare and a potential of more than 30 tonnes per hectare shows the considerable productivity gap identified by the minister.
Closing this gap could allow Tanzania to increase cassava supplies without relying entirely on expanding the amount of land used for cultivation.
How Tanzania Can Strengthen Cassava Production
The issues raised during Cassava Week point to several priorities for strengthening the country’s cassava sector.
- Improve productivity per hectare so farmers can obtain higher yields from existing farmland.
- Promote drought-resistant crops such as cassava in areas affected by inadequate rainfall.
- Increase food-security production to strengthen the availability of locally produced food.
- Develop domestic markets so farmers can connect production with processors and other users.
- Expand export opportunities by increasing the country’s ability to supply international demand.
Improving productivity is particularly important because Tanzania’s reported current yield remains substantially below the potential cited by the minister.
Why Productivity Matters
Higher productivity means farmers can produce more cassava from the same area of land. This can help increase the supply available for food consumption, processing, and potential export markets.
For a crop already valued for its drought resistance and flexibility, improving productivity could make cassava even more important to Tanzania’s agricultural economy.
Cassava and Rural Development
The potential importance of cassava extends beyond the farm itself. A stronger cassava sector can connect agricultural production with food markets, processing activities, employment, and trade.
For rural communities, increased cassava production could provide both a source of food and an agricultural income opportunity. The crop’s ability to tolerate drought also makes it relevant to farmers operating under uncertain weather conditions.
Prof Maghembe therefore presented cassava as more than simply another food crop. Its combination of production potential, drought resistance, and market opportunities could make it an important part of Tanzania’s rural development strategy.
Key Points About Cassava in Tanzania
- Cassava was highlighted as a suitable crop for many parts of Tanzania.
- The crop is considered drought resistant and tolerant of relatively low soil fertility.
- Cassava was also described as tolerant of most pests.
- The roots can remain underground, giving farmers flexibility in harvesting.
- Prof Maghembe said a farmer could obtain 20 tonnes of cassava or more under good conditions.
- Cassava contributes to food security, income, and employment around the world.
- China was cited as a potential major market for African cassava.
- The article reported Chinese demand from Africa at approximately 500,000 tonnes annually.
- Tanzania’s reported cassava productivity was approximately 6 tonnes per hectare.
- The reported potential productivity was more than 30 tonnes per hectare.
Frequently Asked Questions About Cassava Production in Tanzania
Why is cassava considered suitable for Tanzania?
Cassava is considered suitable for many parts of Tanzania because it can tolerate drought and relatively low soil fertility. The crop was also described as tolerant of most pests.
How does cassava support food security?
Cassava can provide an important food source in areas affected by inadequate rainfall. Its ability to remain underground also gives farmers flexibility over when to harvest the crop.
What is Tanzania’s reported cassava productivity?
The article reports cassava productivity in Tanzania at approximately 6 tonnes per hectare, compared with a potential of more than 30 tonnes per hectare.
How much cassava could a farmer potentially produce?
Prof Maghembe said that a farmer could obtain 20 tonnes of cassava or more if the crop was grown and stored under good conditions.
What international cassava market was mentioned?
China was cited as an important potential market, with reported demand for approximately 500,000 tonnes of cassava from Africa annually.
Conclusion
Cassava has considerable potential as a strategic crop in Tanzania, particularly because of its ability to withstand drought, tolerate relatively low soil fertility, and provide flexibility in harvesting. These characteristics make it relevant to agricultural production in areas affected by inadequate rainfall.
The crop also has an important economic dimension. Increased cassava production could strengthen household food security while creating opportunities for farmer income, employment, processing, and international trade.
However, the productivity figures cited by Prof Maghembe show that Tanzania still has significant room to improve. With current productivity reported at approximately 6 tonnes per hectare against a potential of more than 30 tonnes per hectare, increasing yields could substantially strengthen the country’s cassava sector.
As Tanzania looks for ways to respond to changing weather conditions while improving food production and rural livelihoods, cassava could become an increasingly important crop for food security, agricultural income, and economic development.