Page 28 - Agriculture_Form_Three
P. 28

Agriculture for Secondary Schools




















                   Figure 1.72:  Multi-coloured           Figure 1.73: Multi-coloured aster
                               chrysanthemum


            The importance of horticultural crop production

            Horticultural crops are important in various aspects as follows:
            (a)  They are a source of flavour and aroma as well as nutrients such as vitamins,
                 minerals and dietary fibres.
            (b)  They contain health benefiting compounds and medicines.
            (c)  They have an aesthetic value to the environment.

            (d)  The comparative yield per unit area of horticultural crops is higher than field
                 crops.
            (e)  These crops, particularly fruit plantations, can be cultivated in places where the
                 slope of land is uneven or undulating hence they help to conserve the land while
                 producing valuable crops.
            (f)  Some of these crops can be cultivated in wasteland or poor-quality soils thus
                 they help to make such soils continue being useful for crop production.

            (g)  They can generate employment throughout the year.
            (h)  They serve as raw materials  for various industries such as processing,
                 pharmaceutical,  perfumery  and cosmetics,  chemical, confectionery, oils and
                 paints.
            (i)  They are a good source of local and foreign income because they are of high
                 value at national and international levels.

            (j)  They are a source of variability in farm produce and diets.
            It is important to note that for successful growing of horticultural crops, various
            components of soils and climate like temperature, humidity, wind, light and rainfall
            should be carefully considered. Soil aspects, with respect to fertility and drainage,
            are important to horticultural crop production. Even though farmers cannot control



               Student’s Book Form Twos Book Form Three
             Student’
                                                                                        17



                                                                                          10/01/2025   12:31
   AGRICULTURE FORM 3   9.11.2022.indd   17
   AGRICULTURE FORM 3   9.11.2022.indd   17                                               10/01/2025   12:31
   23   24   25   26   27   28   29   30   31   32   33