the “miracle” of Namibia to fill Europe’s supermarkets with grapes

The country of ‘Namibia’ may a priori be truly unknown to many people, but the reality is that many of the grapes we buy in the EU come from here. a country practically desert that has been achieved and that a priori is not ready to host cultivation, but that has achieved something unusual: converting one of the most arid landscapes on the planet into a large grape plantation that compete in the most demanding markets. An evolution. In this way, what three decades ago was a silent, sun-battered valley on the banks of the Orange River, Today it is the epicenter of the billion-dollar grape industry.. The Aussenkehr region has not only “greened” the desert, it has redefined the global table grape calendar. The origin. The industry was born from the vision of Dusan Vasiljevican entrepreneur who in 1988 identified Aussenkehr’s hidden potential. The challenge was monumental: an environment with less than 50 liters of annual rainfall, a total lack of infrastructure and no previous experience in growing grapes in the area. A priori, only a madman could build a grape plantation here, since it seemed like a guaranteed waste of money. But in the end it was quite the opposite. Overcoming critical financial obstacles, Vasiljevic planted the first 150 hectares, achieving an initial harvest of 1,000 tons in 1991. Since then, expansion has been constant. Collaboration between the private sector and entities such as the Namibia Grape Company (NGC) and the national government has allowed cultivation to be extended to more than 700 additional hectares, turning the valley into an engine of development that currently exports to a good part of the planet. great growth. Namibia’s quantitative leap in recent decades is an economic case study without a doubt. The country’s ability to take advantage of its ideal climate for early harvests allows it to enter the European market before its competitors, obtaining very good prices. This way, exports have passed from 1,917 tons in 1997 to having 7.5 billion cartons ready to ship this season. All this with a value that in 2023 reached 84.2 billion dollars. Your logistics. Namibian success does not depend only on production, but on robust logistics. Right now the main market for this production company is in the European Union, which absorbs 75% of the production, followed by the United Kingdom and emerging markets in Asia. That is why the company’s focus has been on high-value varieties such as Arra Honey Pop and Arra Fire Crunch that offer greater flavor and, above all, more resistance in transportation. Regarding its exit routes to other countries, the strategic ports of Walvis Bay and Cape Town stand out above all, which guarantee the necessary freshness for European shelves. satellite images. But words can sometimes create confusion or even give rise to the idea that we are completely exaggerating. But the reality is that the satellite images do not deceive, and reveal a great contrast between the bright green of the plantations in contrast with the ocher sand of the Namib. View from Google Earth of the grape plantation in Namibia It is also fantastic for lovers of geometric shapes, since in the images you can clearly see different almost perfect green squares in the middle of an arid background. And the truth is that it seems a miracle that it has been possible to revitalize this land that now supplies the European market with a large quantity of grapes. This is something that in 2010 was the focus of NASA that used he Advanced Land Imager and gave recent scientific studies, like those from WaterWatchwhich highlight that Namibia has achieved these yields with exceptional water efficiency, using precision irrigation systems that minimize waste of water from the Orange River. Socioeconomic impact. Beyond foreign currency, grapes have become the livelihood of thousands of families in this area. Right now, the industry supports 3,500 permanent workers and 7,000 temporary employees during harvest peaks. Furthermore, this model has been praised in international forums such as Davos, where it was presented as an example of how irrigated agriculture can be sustainable and profitable in arid regions of sub-Saharan Africa. In Xataka | In the midst of desertification, Australia has had an idea as strange as it is effective to retain water: covering the land with wool

In the midst of a race towards immortality, China believes it has found a way for us to live 150 years: with grapes

Aging is the objective that a good part of society has right now with different diets to look younger, ‘anti-aging’ treatments or even cocktails that promise this (although our biology has a fairly clear limit). Now, China is targeting a biotechnology company that affirms be developing a pill capable of prolonging human life to 150 years. A simple grape. A priori it seems that it has nothing to do with human aging, but we are quite wrong. The Shenzhen biotechnology company claims to have identified in its seeds a compound called procyyanidin C1 (PCC1) which achieves the effect that many want and has a great antioxidant effect. Zombie cells. To understand how this supposed miracle compound works, we must first talk about the enemy of aging: senescence cellular. As time goes by, some of our cells stop dividing, but they do not die. They remain in a state of limbo, accumulating in the tissues and secreting inflammatory substances that damage neighboring cells that are not so lazy and continue dividing. These cells that do not want to die is what known as ‘zombie cells’ because in the end there are quite a few parallels. As. Once taken into account, this is where PCC1 comes into play, which is nothing more than a natural flavonoid. Where the interesting begins is in a key study published in Nature Metabolism where it is pointed out that PCC1 acts as a senolytic agent. This means that it has a fairly important selective capacity to act on the cells that are bothering us the most. Specifically, at low doses, PCC1 inhibits the toxic substances emitted by zombie cells, but at high doses it kills them without harming healthy cells. And up to this point everything is quite solid, since it has been scientifically proven. There are ‘buts’. The scientific basis that the Chinese laboratory uses for its claims comes almost exclusively from animal models to whom this substance was applied. In this way, the researchers achieved several things by applying PCC1 on old mice: Reduce the load of senescent cells in vital organs. Reverse motor dysfunctions, making the mouse have more strength and better balance. Increase life expectancy between 9 and 60%. The big ‘but’ we found is that it has only been tested on mice and not on humans. And given this we can ask ourselves something quite simple: why are we skeptical about the claim of 150 years in humans? There are several reasons to be so. The first of them is that saying that because a mouse lives 60% longer, a human will live 60% longer is also a biological fallacy. The metabolism of mice and humans is not similar at all, and that is why there are drugs that, although they have worked in a mouse, have failed in humans. we are not equal with the mice. That’s why we don’t age in the same way. Although it is true that humans have senescent cells that are related to aging, we are much more complex. Aging involves genomic instability, telomere shortening, mitochondrial dysfunction, and stem cell exhaustion. That is why cleaning the ‘zombie cells’ could improve health in old agebut it is unlikely that on its own it will make us exceed the current biological limit of our species. This is also added to the fact that to date there are no published clinical trials that support the safety and effectiveness of using this compound in the human body. That is why, in conclusion, we can conclude that PCC1 is a very important finding to identify a door to therapies that make us age better. But talking about extending life to 150 years undoubtedly presents many doubts, since surely this ‘Chinese pill’ will not make us immortal overnight. Images | Maja Petric Daniel Franco In Xataka | Not all brain cells age at the same time: we have found a “hot spot” of aging

Spanish wine promised them very happy after the end of drought. The price of grapes is changing everything

The wine industry is facing a complicated year. In the eye of the hurricane, the price of grapes, such a low price that is leading farmers to stand up war. A problem that It has been hanging on the sector From before even the beginning of the harvest. The food chain law. The Unió Llauradora, Agrarian Organization of Valencian, has been the last sector group in denounce the situation of the grape market. The organization has claimed to claim Ministry of Agriculture Valenciana A study on the production costs for the grapes used for wine production, a study they consider could “endorse possible complaints for breach of the food chain law.” This legislation is responsible for regulating “the operation and vertebration of the food chain.” A law that seeks, According to the Ministry of Agriculture, Fisheries and Foodimprove the efficacy and competitiveness of the sector while reducing the imbalance in commercial relations. According to explained in a statement The Llauradora Unió, this legislation “the only instrument that producers possess to defend their interests (…) in the face of commercial distribution abuses.” 20% less. Farmers do not consider that the price at which wine producers buy the grape is fair. According to the forecasts of the Valencian Sector Association, the price of grapes could fall by more than 20% this year. Expectations v. reality. The Valencian field is the last to join the complaints of other vinification grape -producing regions. The harvest seemed to be abundant, with some areas relying on a recovery in production also 20%. This increase in supply would be the great engine of the price drop, a decrease such that for some wine producing regions they have indicated in recent months that they would not allow them to cover production costs. To this problem, the Unió Llauradora adds another in the fact that its harvest is not even reaching the expected volume at first. Despite this, prices, based on more optimistic expectations, They continue to be low. “The rains recorded at certain times of the campaign were a relief and contributed to the recovery of the vine The association stands out. One crisis after another. The current one is just one of the crises that the sector has had to face in recent years. The increase that some wine regions have seen in production responds rather to a recovery compared to recent years, marked by the drought that put a good part of the agricultural sector against the strings (even the farmer). In Xataka | During centuries Galicia was a thriving land of olive groves with unique varieties in the world. What changed it is still a mystery Image | Dailos Medina / Pixabay

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