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17 February 2021 | Story Andre Damons

 

The registration process for senior students at the University of the Free State (UFS) is well underway; for the first time in the history of the university, students can only register online this year. Online registration and orientation for senior undergraduate and postgraduate students started on 8 February 2021 and will conclude on 26 February 2021. For first-year students, online registration and orientation will take place from 1 to 13 March 2021.


“At the end of 2020, the UFS was one of the few universities in the country that was able to complete its academic year in December. This is indeed an achievement to be extremely proud of. 2021 will be a year like no other for our students and staff. Apart from the normal activities on our campuses at the beginning of an academic year, we are following a minimalistic approach to the return of staff and students during the first semester, as our country is still in lockdown. It is also important to keep our staff and students safe,” says Prof Francis Petersen, Rector and Vice-Chancellor of the UFS. 

During the first semester, the UFS will continue with an online/blended learning and teaching approach for first-year and senior undergraduate students. This means that some classes will be online, some in contact or face-to-face mode, and others a combination of contact and online. “The COVID-19 pandemic has resulted in a global shift towards the integration of technology into learning and teaching, which the university is embracing this year,” says Prof Petersen. 

Due to the national lockdown regulations and the capacity of the university’s infrastructure to adhere to physical distancing protocols, the UFS is limiting the number of students who will be returning to the campuses next month. Students will be contacted by their faculties if they are required to return to the campuses. 

“We look forward to welcoming back our students for the first semester. Strict safety protocols are maintained on all our campuses, including hygiene, social distancing, and the wearing of masks. It is also a privilege to welcome the new cohort of first-year students entering the university for the first time,” says Prof Petersen.

The university also offers online academic advising to help students plan their academic journey and to guide them through decision-making processes related to their study modules. Academic advising for senior and postgraduate students will take place from 1 to 26 February 2021, and for first-year students from 8 to 13 March 2021.

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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