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26 October 2018 Photo Stephen Collett
Parks Tau at JN Boshoff lecture, believes that the state should assume role as leader
Parks Tau, who delivered this year’s JN Boshoff lecture, believes that the state should assume its rightful role as leader of all citizens.

The state entered into a covenant with society. The state is therefore obliged to provide essential services to the people. Holding into account the public sector is the White Paper on Local Government which was implemented at the birth of democracy. Now that the post-apartheid period has matured, leaders are unpacking the loaded subject of public service.

In his capacity as the South African Local Government Association president, Parks Tau delivered the 2018 JN Boshoff Memorial Lecture. He shared his views on: ‘What is the significance of the Public Service in nation-building within a democracy?’ 

The lecture was hosted by the Department of Public Administration and Management, at the University of the Free State’s Bloemfontein Campus on Wednesday 17 October 2018. Tau reiterated that the founding principles of social development and economic growth, integration, empowerment, and learning should be treated as a commitment by the government to the citizens of South Africa.

Constitutional rights reserved

In addition to communities being entitled to basic services such as the provision of water, sanitation, and safety, it is necessary to “move beyond merely stating the principle of Batho Pele. It requires of us to appreciate the role of the state in promoting equity and development in all communities”, Tau said.

Rights coupled with responsibilities 

Citizens and communities are responsible for safeguarding public property and making certain public officials are held accountable. “This covenant therefore goes both ways. It is about a relationship of mutual interest and benefit, and one that promotes both community and nationhood,” said the former Executive Mayor of the city of Johannesburg.

Tau stated that much work needed to be done through effective policies, legislation and investments to return the country to the levels of investor confidence that our national economy enjoyed during its highest rating from Moody’s in the 2008/9 financial year. This would ensure that the state assumed its rightful role as leader and organiser of different stakeholders and “takes its rightful place as a sovereign state in the family of nations”, as enshrined in the constitution.

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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