Planting Trees in Deserts: How FJD Autosteering Tech Empowers "Great Green Wall" in China
19 июня, 2025 по
aurora.yang

In the vast, windswept deserts of northwestern China, a green revolution is unfolding. Sand dunes that once symbolized barrenness are now transformed into thriving ecosystems, thanks to an unlikely hero: technology. At the heart of this transformation is the FJD AT2 Auto Steer System, a cutting-edge tool that's redefining what's possible in the fight against desertification.

 By combining high precision with smart engineering, the AT2 is helping teams plant trees faster, smarter, and with unprecedented accuracy—even in the harshest desert environments. In this blog, we'll dive into how the AT2 systems overcame seemingly insurmountable challenges to bring life back to the desert, and why this innovation matters for our planet's future.

Why Plant Trees in Deserts?

Desertification, the process where fertile land turns into barren desert, is a growing threat worldwide. In China alone, over 27% of the land suffers from desertification , endangering ecosystems, farms, and communities. Planting trees in these harsh environments is a powerful solution. Trees act like natural anchors, stabilizing shifting sands with their roots to stop dunes from swallowing villages and farmland. Their presence also kickstarts ecosystem recovery by holding soil in place and creating shaded, sheltered microclimates where plants and wildlife can thrive again.

Desertification is a threat to the ecosystem

Beyond stopping deserts from expanding, tree planting plays a vital role in fighting climate change. Trees absorb carbon dioxide (CO2), helping reduce greenhouse gases in the atmosphere and advancing global efforts to achieve carbon neutrality. At the same time, restoring degraded land protects livelihoods. Healthier soil means safer homes, better crop yields for farmers, and new opportunities for green industries, boosting local economies in regions once written off as lost to the sands.

While the benefits of desert tree planting are clear, the process is far from simple. Desert conditions—like concrete-like soil, extreme temperatures, and scarce water—make traditional planting methods nearly impossible. This is where innovations, such as the FJD AT2 Auto Steer System, step in. By tackling these challenges with precision technology, what once seemed like a hopeless battle against deserts is becoming a story of hope and renewal.

The Obstacles of Tree Planting in Deserts

Planting trees in deserts starts with a tech headache: satellite signal interference. Sand dunes block signals from satellites, and the ground acts like a mirror, bouncing GPS waves in random directions (called multipath effects). This creates errors as big as a car swerving off a highway lane. For tree-planting drones, this means saplings could end up too far apart to hold the soil together—or dumped in spots where they'll never survive. Precision is impossible without fixing this first.

Desert terrain fights back at every step. The soil isn't soft dirt—it's sun-baked concrete, forcing workers to use drills instead of shovels. Sand dunes also "walk", shifting up to 20 meters yearly, so today's planting zone could be buried tomorrow. Steep slopes cause water to rush downhill, wasting precious resources and drowning young trees.


Manual tree planting in a desert

Even if trees survive the planting, water is a logistical challenge. Water sources are often miles away, requiring costly pipelines. Even when water arrives, desert heat melts plastic irrigation tubes, and sand blocks drip emitters. One blocked valve could kill hundreds of trees in hours. It's a race against time, heat, and the desert's endless thirst—where every drop counts, and every mistake is costly.

Tree Planting with FJD Autosteering Solution

To plant trees in deserts without positioning errors, engineers equipped planting machines with ten FJD AT2 systems, which use a multi-constellation GNSS receiver to pull location data from every available satellite (GPS, BeiDou, Galileo, GLONASS, QZSS). Since deserts lack cell towers for signal boosts, the AT2 combines two tricks: RTK for real-time corrections and PPP as a global backup. Together, the AT2 turns shaky desert navigation into a precision game in the face of big winds in the desert areas.

 

When dunes block signals or winds howl, the AT2 switches seamlessly between its two modes. RTK works like a precise navigation guide, ensuring drills hit exact spots (2.5 cm accuracy) for perfectly spaced sapling grids. If signals drop, PPP takes over—slower but steadier, like a safety net—using worldwide satellite data to keep machines on track. The results are straight rows of tree holes even as sands shift.

The AT2 doesn't just navigate precisely—it adapts flexibly. Its GNSS receiver stands firm at 60mph winds to provide accurate positioning, while the IP65-rated dust-proof terminal display works smoothly in moving dunes. With ten AT2 units working at the same time, the tree-planting tasks were completed ahead of schedule.


 

While the AT2 doesn't handle water directly, its precision can facilitate water saving. By mapping sheltered spots or natural water channels, it ensures saplings are planted only where drip irrigation can reach them. There is no more wasting water on doomed trees. Every drop goes further, helping roots survive the desert's thirst.

A New Leaf for Deserts

In China's northwest, the AT2 transformed "impossible" deserts into thriving "great green wall" zones. It's a reminder that smart tech, paired with human purpose, can handle even the harshest landscapes. The AT2's success in China isn't just a local win—it's a blueprint for global action. This technology can work anywhere deserts threaten ecosystems, from Africa's Sahel to the Middle East. Every tree planted absorbs about 48 pounds of CO2 every year, and scaling this to millions could turn barren sands into carbon-capturing forests.

Best of all, the technology doesn't replace people—local teams still manage operations, proving tech can fight climate change while creating jobs. As climate challenges grow, innovations like the AT2 offer hope: even under the sand, tiny trees could be growing, slowly but surely fixing the Earth – one hole, one tree, one piece of land reclaimed.

For your tree planting needs, whether in deserts or regular lands, FJD offers tailored solutions. Feel free to contact us and leave a message, and we will get back to you as soon as possible: Contact FJDynamics


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