Let the politicians go to nature school first
Why three plants see what three thousand four hundred buffer zone maps no longer perceive
Jacobus van Merksteijn
On 5 July 2026, Het Financieele Dagblad opened with a calculation the cabinet itself does not openly share. The Jetten nitrogen package affects at least 3,400 farms in the sharpest scenarios. In the mild variant, still 1,900. Between seven and thirteen percent of Dutch agricultural land will fall within buffer zones where 'much less polluting activity' is permitted. Twenty billion euros in tax money is ready for buyout, relocation, and compensation. And at that very moment, the plants for which those zones are intended have long since moved north. They are not waiting for a minister. They are no longer there. The cow is --- for now.
A bottomless pit
Twenty billion euros. For buffer zones. Seven months after the €212,795 per kilogram buyout of the Lbv scheme. Four weeks after the Jetten climate package. One day after the €450 million for hydrogen storage under Zuidwending. The bill is mounting at a pace for which the Dutch tax system was not designed --- and the pattern is always the same: a problem that nature itself was already solving is being dampened by the government with piles of euros in a direction that nature has since left behind.
This is no footnote. This is the core of the entire nitrogen dossier. And it is the reason why three thousand four hundred farms are on an FD map that is not seriously supported by any biologist --- not Van Eekeren from the Louis Bolk Institute, not Wamelink from Wageningen. It is a political map. Not a biological one.
The plants are gone
Let's start with biology. The 1992 Habitats Directive assumes a Europe in which vegetation types stay in fixed places. Pine forests on the Veluwe. Raised bogs in the Weerribben. Beech vegetation in South Limburg. Every habitat a stamp, every stamp a protected area, every protected area a reason to regulate everything around it.
What thirty-seven years of biological fieldwork has shown since then is unmistakable. The plants have moved. The tree line shifts north by ten to forty meters annually. Mediterranean species are settling in Brabant. Scandinavian coniferous forests are shrinking. Birds are nesting weeks earlier. Insects are shifting their distribution range hundreds of kilometers per decade. A habitat is no longer a stamp. A habitat is a moving current.
This is not speculation. This is in every PBL report, in every Nature article about range shifts since 2015, in every EEA report on European biodiversity. The Dutch government knows this. The ministries have the reports. The legal departments have read them. And yet --- and this is where it hurts --- the 1992 KDW standard (critical load) is still handled as a legal standard as if the vegetation for which that standard was calculated were still in its original place. It is not. In many places, it has been replaced by species that live without problem at a higher nitrogen level. In other places, it has departed for the north and will not return --- no matter how many buffer zones the politicians draw.
The farmer is being bought out to protect a habitat that has already left. And that is not because the farmer is malicious, or the habitat precious. It is because the instruments used to measure --- the map, the model, the standard --- are still looking at 1992 while the earth is in 2026.
What is on the FD map
The map published by the FD shows the vulnerable Natura 2000 areas in orange and the plots falling within the buffer zone in blue-green. Around Zwolle. Around the Veluwe. Around the Drents-Friese Wold. Thousands of stamps, scattered over peat meadows and sandy soils. With a zone of five hundred to a thousand meters --- the sharpest cabinet variant --- this affects 3,400 to 5,000 businesses. At two hundred and fifty meters --- the LTO and provincial proposal --- still 1,900.
LTO chairman Ger Koopmans calls the impact "gigantic". Gelderland deputy Ans Mol launched her own zone approach in the spring; the Van der Wal cabinet subsequently withdrew the nitrogen permits there. In 2022, farmers drove tractors to the Maliëveld. In 2026, the same pattern begins again, only in a grimmer key.
And €20 billion is ready. On top of the ongoing Lbv buyout which, according to ESB, costs €212,795 per kilogram of nitrogen removed from a Natura 2000 area --- compared to €1.50 for that same kilogram of nitrogen in concentrated feed. One in 140,000, documented in They kill their lifeline. No other policy domain exists in the Netherlands where the state works one hundred and forty thousand times more expensively than the market and sells it as "scientifically grounded".
What a minister would learn at nature school
If the officials who signed off on this package on Friday had stood in the forest for a week first --- not with an iPad, but with boots and a field guide --- they would have learned three things that no memo has ever told them.
Firstly, that a habitat is not a stamp but a climate window. The vegetation the standard tries to hold onto has largely moved away. It is no more dramatic or less dramatic than that. It is physiology. Plants that are not adapted to a temperature range no longer grow in places where that range has shifted. What the map still calls "protected raised bog" has effectively become transition vegetation in many places --- sometimes even with Mediterranean admixture. A buffer zone around something that no longer exists protects nothing. At most, it relocates the problem.
Secondly, that nature is already solving its own nitrogen problem --- if you let it. White clover fixes between ten and twenty kilograms of nitrogen per hectare per year from the atmosphere, without a single gas molecule of Russian natural gas having to be converted into synthetic fertilizer via BASF's Haber-Bosch plants. This is a symbiosis that has proven itself in the Dutch landscape for fifty years and can start working again on every plot --- provided the clover is not outcompeted by synthetic fertilizer. We have a nitrogen crisis because sixty years ago we replaced the clover with a factory. Not because the clover cannot handle it.
Thirdly, that the stinging nettle --- which every farmer knows as a weed --- is in reality the most complete indigenous protein crop known to Northwest Europe. Crude protein content up to twenty-five percent on dry matter. Vitamin K, iron, silicon, calcium in concentrations that no imported feed reaches. Historically, it was a crucial component of cattle feed --- until industrial agriculture scrapped it from rations because it was "difficult to process" with its stinging hairs and tough cell wall. That problem disappears completely as soon as it has gone through cold pressure explosion. A technological improvement that the plant itself did not need --- but which lets it back into the cycle.
These three lessons --- climate shift, clover nitrogen, the stinging nettle --- are in no coalition memo. They are, however, in the field. Only: it is 2026, and ministers who have personally traversed the field have become a minority.
The three plants that plug the pit
Since June, the architecture of Carbon-Alert NL has been detailed on openvizier.org. In essence, it consists of three plants that grow in the Netherlands, one machine that comes to the plot, and one final product that the dairy chain can take.
Giant Juncao is a frost-resistant grass bred by Carbon-Alert for Northwest European conditions. Yield per hectare per year: thirty to fifty tons of dry weight --- fifteen times the dry weight yield of winter rapeseed. Crude protein ten to thirteen tons per hectare, compared to about two tons for rapeseed meal. Deep root mass that permanently sequesters carbon via a natural BiCRS mechanism in the soil column. And --- importantly --- no manure needed, because the clover provides the nitrogen.
White clover does the work that Haber-Bosch does elsewhere in Europe --- biologically, for free, per hectare. Ten to twenty kilograms of new nitrogen per year, straight from the air, straight into the soil, directly available for the crop.
Stinging nettle --- the crop every farmer knows and no one eats anymore --- supplements the ration with a density and mineral profile that no imported feed reaches.
On one and the same hectare, in the same cool-moist climate zone as the peat meadow or the sandy soil now under buffer zone pressure, these three grow together. They do not compete. They reinforce each other. Juncao provides biomass. Clover provides nitrogen. Nettle provides protein density and micronutrients. What the farmer harvests on his own land is no longer one crop with one yield --- it is one ration, complete and of Dutch origin.
The machine on the plot
A mobile Tier 1 unit then comes to that plot, processing the biomass on-site via cold pressure explosion followed by mechanical refinement. The fresh plant mass is pressurized without thermal pretreatment, and then suddenly decompressed. The cell walls --- cellulose, hemicellulose, lignin --- rip open mechanically. The structure disintegrates.
What subsequently leaves the unit is a homogeneous, standardized hydrolysate: a rumen-stable protein concentrate in which the complete nutritional value of Juncao, clover, and stinging nettle has become biologically available for the dairy cow. Classic steam-explosion plants operate at 180 to 220 degrees Celsius and lose bypass protein there through Maillard reactions. The cold pressure explosion avoids this completely. No fuel for steam generation. No thermal degradation of nutrients.
The measurement data --- from international cell wall unlock studies, from Grassa, from Dairy Campus Wageningen --- consistently point in the same direction. Dry matter digestibility increases 24 to 47 percent. Methane emissions from the cow decrease 10 to 15 percent. Nitrogen and phosphate emissions via manure decrease 30 percent. Three problems, one mechanism, one machine. The cow that emits thirty percent less nitrogen in principle no longer needs a buffer zone around her, and the dairy factory that takes the hydrolysate no longer needs to buy Brazilian soy.
What the end of soy transport means
The Netherlands imports approximately 3.5 million tons of soy meal annually, mainly via Rotterdam, from Brazil and Argentina. Every ton travels an average of ten thousand kilometers by sea, followed by inland distribution. Every ton risks conflicting with the EUDR regulation after 2025 because the dairy chain cannot prove with certainty that the meal has no link to deforestation. And every ton subsidizes an agricultural system in South America that meanwhile slowly dismantles the Dutch landscape via the pressure of cheap protein imports.
On one hundred thousand hectares of Dutch Carbon-Alert NL cultivation by 2035, between thirty and forty-three percent of those soy imports disappear. On two hundred thousand hectares --- still less than half of the five hundred thousand hectares under transition pressure --- the Netherlands can become self-sufficient in dairy protein. Completely. No more tankers across the Atlantic. No more EUDR audit nightmare. No more Rotterdam port unloading meal that has caused a habitat problem in the Brazilian countryside that the Dutch countryside then pays for with buffer zones.
This is what self-sufficiency means in modern times. Not: producing everything yourself at any price. But: keeping what is strategically vulnerable in one's own country, and using the acquired space to make it more productive than imports. For dairy protein, that is the answer to nitrogen, methane, and EUDR simultaneously.
What the €20 billion would mean elsewhere
The €20 billion for buffer zones has been announced, not spent. For €700 to €900 million --- four percent of the package --- the Netherlands can realize a complete national rollout of fifteen thousand hectares of Carbon-Alert NL pilots, with accompanying Tier 1 and Tier 2 processing infrastructure. With the remaining €19 billion, the Netherlands can build fifty thousand Carbon-Alert energy hubs, or purchase 470 million tons of permanent BiCRS CO₂ removal --- nearly four years of Dutch land emissions permanently out of the atmosphere. Or, in the most ambitious variant, finance the complete hundred-thousand-hectare Carbon-Alert rollout with which nineteen to twenty-seven percent of Dutch agricultural emissions disappear at once.
All three variants solve the nitrogen problem better than the buffer zone. All three preserve the farmer. All three strengthen Dutch protein sovereignty. And all three are developed based on biological insights that Wageningen, Louis Bolk, Grassa, and Dairy Campus in the Netherlands have long since documented --- insights for which you don't need to go to Silicon Valley, or Brussels, but to the pasture on the other side of the dike.
Related reading
The ministers deciding this summer all have an iPad and a series of briefings, no boots and no field guide. They will not understand that the plant on which the map depends has long since moved north, as long as the map remains their field of vision. They will not understand that a cow emitting thirty percent less nitrogen no longer needs a buffer, as long as they continue to calculate it behind the screen using a KDW standard established in 1992.
Nature knows this. The farmer knows it. Van Eekeren and Wamelink know it. Grassa knows it. And Carbon-Alert Ltd on Malta and Mallorca knows it --- as one of the few places in Europe where three plants, one machine, and one final product have been brought together into an architecture that solves the nitrogen dossier, the methane dossier, the soy dossier, and the farmer income dossier simultaneously.
What we are asking the cabinet this summer is not complicated. Withdraw your buffer zones. Withdraw your €20 billion buyout budget. Invest one percent of that in a real pilot. Go outside. To the pasture, where the clover is already coming through the sod in some places since farmers have been careful with synthetic fertilizer. To the roadside, where the stinging nettle is already waiting. To the peat meadow, where the cow still stands but not for long if policy remains this way.
The cow waits. The clover waits. The stinging nettle waits. Only the plants for which the buffer zones were drawn are no longer waiting. They are already gone.
It is time for politicians to follow them --- not to the north, but to nature school.
- Three problems, one answer --- the steering article of the Nitrogen Edition
- They kill their lifeline --- €212,795 per kg
- Our government's autoimmune disease strikes --- the five decisions of the first hundred days
- The Rapeseed Multiplier --- the German sister article
- What Brussels really gets --- European scale
- Four hundred and fifty million for a hole in the ground --- Zuidwending, 5 July 2026
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Jacobus van Merksteijn
Malta
Publisher of Het Open Vizier. Systems thinker on climate, energy and democracy.