Page 66 - Agriculture Form Two

Agriculture for Secondary Schools

Chapter

Four Sweet potato production

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Introduction

In this chapter, you will learn the principles and practices of sweet potato
production. The competencies developed will enable you to produce, process,
store, market and keep records of the production of the crop. You will also
explore available opportunities in the value chain of sweet potato production.

Think

A humble crop, vital for sustenance and resilience.

Sweet potato and its importance

Sweet potato (Ipomoea batatas) is a root crop primarily cultivated for its starchy
tubers, though its leaves are also edible. It is rich in vitamins, minerals, and
beta-carotene. It can be orange, white, or purple (Figure 4.1(b). It is produced
throughout Tanzania for market in both rural and urban areas. The major producing
regions in Tanzania include Shinyanga, Mara, Mwanza, Kagera, Kigoma, Tabora,
Morogoro, and Mbeya. Both local and improved varieties are grown in Tanzania.
Improved varieties include Kabode, Kakamega, Mataya, Kiegea, Ejumla/Mlezi,
Polista, and Ukerewe.

58 Student’s Book Form Two

04/10/2024 18:07
Agriculture form 2.indd 58 04/10/2024 18:07
Agriculture form 2.indd 58