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11 April 2018 Photo Oteng Mpete
UFS medical students improve life for kids at Lethabo Daycare Centre
UFS medical students donate furniture for the Lethabo Daycare Centre at the UFS Bloemfontein Campus. From left front are: Anda Gxolo, Tshepo Ntoule, the daycare centre principal Selina Keta, Andrea Bailey and Yenziwe Mbambo. Back from left: Ilyas Moola Malibongwe Jiyane, and Yusuf Moola Umar Kajee
There is strong evidence to suggest that improving a caregiver’s knowledge has an impact on a child’s development. This is according to the Human Sciences Research Council. With this in mind, medical students from the University of the Free State (UFS) decided to work with a children’s daycare centre in order to improve the quality of care.

The students, from the School of Clinical Medicine in the Faculty of Health Sciences, were encouraged to assist NGOs in and around Bloemfontein, as part of their community service curriculum. They needed to look at hygiene, sanitation, cognitive development, physical development, vaccinations, prevention of diseases, nutritional status, socio-economic status, as well as the children’s environment. Moreover, they needed to highlight how a deficit from one factor could affect the other factors.
 
Through a meta-analysis study of 67 interventions regarding the above points, the students found most interventions to be generally effective in improving the children’s lives in one way or the other.
 
Selina Keta, the principal of Lethabo Daycare Centre in Mangaung, provided a list of problems she faced and ways in which the students could help to improve the conditions at the centre. She noted that the kitchen needed fixing because it did not meet the specifications required by the Department of Education for registration. The main issue was that the gas bottle for the stove was inside the kitchen and had to be moved out. The kitchen also needed steel counters, a sink, and running water. The students moved the gas bottle outside, and provided a fire extinguisher and first aid kit. They also provided a teacher at the centre with first-aid training from St John in Bloemfontein.

The students made sure there was running water and donated cupboards and microwaves to the centre. They also helped build two new classrooms, and there are plans for a third one to cater for different age groups.
As a final gift, the students painted the playground walls and arranged for the teachers to attend skills development workshops. They are also building a toy library for the centre.

News Archive

Sunflowers are satellite dishes for sunshine, or are they?
2016-07-20

Eighty-six percent of South Africa’s
sunflowers are produced in the
Free State and North West provinces.

Helen Mirren, the English actress, said “the sunflower is like a satellite dish for sunshine”. However, researchers at the University of the Free State (UFS) have found that too much of this sunshine could have a negative effect on the growth of sunflowers, which are a major source of oil in South Africa.

According to Dr Gert Ceronio from the Department of Soil, Crop, and Climate Sciences at the UFS, extremely high soil temperatures play a definite role in the sprouting of sunflower seedlings. Together with Lize Henning, professional officer in the department, and Dr André Nel from the Agricultural Research Council, he is doing research on biotic and abiotic factors that could have an impact on sunflowers.

Description: Sonneblom 2 Tags: Sonneblom 2

Various degrees of deformity (bad-left
to none-right) in seedlings of the same
cultivar at very high soil temperatures.
Photo: Dr Gert Ceronio

Impact of high temperatures on sunflower production

The Free State and North West provinces, which produce 86% of South Africa’s sunflowers, are afflicted especially by high summer temperatures that lead to extremely high soil temperatures.

Dr Ceronio says: “Although sunflower seeds are able to germinate at temperatures from as low as 4°C to as high as 41°C, soil temperatures of 35°C and higher could have a negative effect on the vegetative faculty of sunflower seedlings, and could have an adverse effect on the percentage of sunflowers that germinate. From the end of November until mid-January, this is a common phenomenon in the sandy soil of the Free State and North West provinces. Soil temperatures can easily exceed the critical temperature of 43°C, which can lead to poor germination and even the replanting of sunflowers.”

Since temperature have a huge impact not only on the germination of sunflower seeds, but also on the vegetative faculty and sprouting of sunflower seedlings, Dr Ceronio suggests that sunflowers should be planted in soil with soil temperatures of 22 to 30°C. Planting is usually done in October and early November. Unfortunately, this is not always possible, as soil moisture is not optimal for growth. Farmers are then compelled to plant sunflowers later.

Impact of herbicides on sunflower growth

“High soil temperatures, combined with the herbicide sensitivity of some cultivars, could lead to the poor development of seedlings," says Dr Ceronio.

The use of herbicides, such as ALACHLOR, for the control of weeds in sunflowers is common practice in sunflower production. It has already been determined that ALACHLOR could still have a damaging effect on the seedlings of some cultivars during germination and sprouting, even at recommended application dosages.

“The purpose of the continued research is to establish the sensitivity of sunflower cultivars to ALACHLOR when exposed to high soil temperatures,” says Dr Ceronio.

 

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