• Australia’s Murray Darling basin covers more than a million square kilometers, 14 percent of the country’s landmass. It’s the site of tens of thousands of wetlands, but increasing demand for water has stretched its resources to the limit.

  • South Africa has adequate water in storage to sustain it through the dry winter season, but the resource should be utilised carefully, the department of water and sanitation has said.

  • The world grows 95% of its food in the uppermost layer of soil, making topsoil one of the most important components of our food system. But thanks to conventional farming practices, nearly half of the most productive soil has disappeared in the world in the last 150 years, threatening crop yields and contributing to nutrient pollution, dead zones and erosion. In the US alone, soil on cropland is eroding 10 times faster than it can be replenished.

  • South Africa is well positioned to become a major food exporter, and the agricultural sector could become a significant contributor to the local economy in the next 10 years.

  • Penguins! These adorable flightless birds are cherished by adults and kids alike for their funny ways and their tuxedo-like outfits. The penguin lifestyle is fascinating and their behavior is extraordinary. 

  • Water is essential to human life, and it's no mystery that the sun plays an important role in the water cycle on our planet, as water moves from clouds to rain to rivers, lakes and oceans, and back again. Scientists have discovered several ways to use the sun's energy and the processes of evaporation and condensation to help sanitize water and make it safe to drink.

  • The Kariba Dam has towered over one of Africa’s mightiest rivers for 60 years, forming the world’s largest reservoir and providing reliable electricity to Zambia and Zimbabwe.

  •  Lewe op aarde is al vir miljoene jare vir oorlewing van water afhanklik. Toe Neil Armstrong in 1969 op die maan geland het, het hy die planeet Aarde beskryf as “’n blink blou pêrel wat in die ruimte spin”

  • The Department of Water and Sanitation (DWS) has assured South Africans that the country will not run out of water during the dry winter spell, but warns that the sustainability of the water may be compromised if consumers use water negligently.

  • Earth is finally free to rise after hundreds of thousands of years of ice suppression.

  • Forest elephant extinction would exacerbate climate change. That’s according to a new study in Nature Geoscience which links feeding by elephants with an increase in the amount of carbon that forests are able to store.

  • Horrendously wet weather in 2019 already has cut deeply into U.S. corn and soybean production either by lost acreage or by very late planting. The potential production shortfall is already a significant number, but a new study by World Weather, Inc. points toward a possibly higher-than-usual potential for early-season frost and freezes this autumn.

  • Australia’s drought has prevailed since 2015 with the past two years being extremely tough on agriculture.

  • Today, more than 700 million people around the world drink water from unsafe or untreated sources, such as wells, springs and surface water.

  • Extensive drought has Californians thinking twice about running the tap while brushing their teeth or taking that 20-minute shower.

  • he World Bank says the world is facing a water quality crisis that is eliminating a third of potential economic growth in heavily polluted areas, while also threatening human and environmental wellbeing.

    In a report, titled ‘Quality Unknown: The Invisible Water Crisis’, published , the World Bank highlighted how a combination of bacteria, sewage, chemicals and plastics could suck oxygen from water supplies and transform water into poison for people and ecosystems.

    In compiling the report, World Bank assembled the world’s largest database on water quality, with data gathered from monitoring stations, as well as through the use of remote sensing technology and machine learning.

    “When biological oxygen demand – a measure of how much organic pollution is in water and a proxy measure of overall water quality – crosses a certain threshold, then gross domestic product in downstream regions drops by as much as a third, owing to impacts on health, agriculture and ecosystems,” explained World Bank group president DavidMalpass.

    He said nitrogen – which, applied as fertiliser in agriculture, eventually entered rivers, lakes and oceans where it transformed into nitrates – was a key contributor to poor water quality.

    The report stated that early exposure of children to nitrates affected their growth and brain development, impacting on their health and adult earning potential. The run-off and release into water from every additional kilogram of nitrogen fertiliser per hectare could increase the level of childhood stunting by as much as 19% and reduce future adult earnings by as much as 2%, compared with those who were not exposed, the report pointed out.

    The report also found that, as salinity in water and soil increased – owing to more intense droughts, storm surges and rising water extraction – agricultural yields fell.

    “The world is losing enough food to saline water each year to feed 170-million people,” said Malpass.

    The World Bank said economic growth and water pollution were intrinsically linked.

    Nearly all forms of production create pollution as a by-product. Because water is needed for life, health and economic production, the impurities generated by upstream polluters may affect downstream users.

    “With the understanding that eliminating all water pollution is too costly and infeasible, regulators and policy makers must make decisions about the appropriate level of water pollution,” the report said, adding that this called for weighing the benefits from the polluting activity against the costs of pollution.

    The World Bank further explained that nearly all growth generated some by-product and that by-product was often discharged into waterways or soils, which eventually found its way into larger rivers.

    Simultaneously, the presence of water pollution impacted on economic activity, whether through increasing health costs, reducing labour productivity, raising costs for businesses or reducing agricultural yields.

    This two-way relationship makes establishing casual impacts between economic activity and water pollution challenging, the report stated.


    The report recommended a set of actions that countries could take to improve water quality, including new environmental policies and standards; accurate monitoring of pollution loads; effective enforcement systems; water treatment infrastructure supported with incentives for private investment; and reliable, accurate information disclosure to households to inspire citizen engagement.

    The World Bank said new technologies could be harnessed to improve enforcement in circumstances where policy implementation deficits were prominent.

    For example, smart contracts, which have rules written in computer code that are embedded in a blockchain and automatically execute when the conditions are met, could be used to enforce payments from polluters.  

    The bank’s report said long-standing assumptions about wastewater treatment infrastructure also needed to change – investments had to be scaled up but also needed to become more effective.

    More than 80% of the world’s wastewater, and more than 95% in some developing countries, was still released into the environment without treatment, the report pointed out.

    There was, therefore, an urgent need for greater investment in wastewater treatment plants, especially in heavily populated areas. The report found that, at times, investments in wastewater treatment facilities led to little measurable improvement in water quality, representing a waste of scarce public funds.

    “The clear implication is that investments need to be accompanied by appropriate incentive structures that monitor performance, penalize profligacy, and reward success. Moreover, the large gap in public sector resources suggests the need for new models that attract private investments,” the report stated.

    The World Bank also recommended better land use policies and smart spatial planning, which were critical for protecting water supplies.

    Forests and wetlands act as natural buffers that absorb excessive nutrients that would otherwise pollute waterways.

    The report found that, globally, land extensification – from both urban expansion and agricultural land expansion – was one of the biggest threats to environmental water quality.

    It sharply increased the risk of hypoxia and anoxia (dead zones), which posed a significant threat to ecosystems and human health alike.

    “Land use policies that preserve critical forests, wetlands and natural biomass, particularly in the vicinity of high-value water resources, are therefore key to protecting water supplies.”

  • As part of my duties at the Agribusiness Chamber (Agbiz), I recently engaged with agribusiness leaders in the agricultural inputs and insurance industries to share my observations regarding crop production trends in Southern Africa in the 2015/16 season.

  • South Africa’s economy is being tossed like a cork in the stormy waters of an unprecedented and violent recalibration of the global economy.

  • Earth’s oldest continent has long evoked wonder. Yet that ancient proverb, “Africa always brings forth something new”, today resonates most in escalating challenges – and solutions – to water.

  • To make water management institutions work, you must understand your resource. When and who uses it, but over the past two decades South Africa’s capability to manage its water resources has declined.




Farming Diary


05.12.2020 - 05.15.2020


06.17.2020 - 06.19.2020


06.17.2020 - 06.19.2020

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