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Van's Lab Van's lab supporting you in analysing soil's chemical physical and fertility properties to promote sustainable agricultural and environmental practices

🌱 WHY TAKE UNDISTURBED SOIL SAMPLES?A conventional soil sample tells us what is present in the soil. An undisturbed samp...
16/10/2026

🌱 WHY TAKE UNDISTURBED SOIL SAMPLES?

A conventional soil sample tells us what is present in the soil. An undisturbed sample helps us understand how that soil functions.

Because the soil remains in its natural structure, undisturbed samples can be used to evaluate:

✅ Bulk density and total porosity
✅ Soil compaction
✅ Water infiltration and movement
✅ The space available for air and roots
✅ Physical restrictions that may limit root development
✅ The soil’s ability to store and supply water

Two soils may have similar chemical results but behave very differently because of differences in structure, compaction and pore space.

Don’t only test what is in your soil—test how your soil functions.

📞 Contact Van’s Lab to arrange professional undisturbed soil sampling and physical soil analysis.

🌱 Van’s Lab is vandag by Silostrat se Markvoorleggingsdag by NAMPO Park!Kom besoek gerus ons uitstalling en gesels met o...
14/10/2026

🌱 Van’s Lab is vandag by Silostrat se Markvoorleggingsdag by NAMPO Park!

Kom besoek gerus ons uitstalling en gesels met ons oor hoe ’n beter begrip van jou grond se fisiese en chemiese eienskappe jou kan help om meer ingeligte boerderybesluite te neem.

Ons deel graag meer inligting oor:

🔹 EMI-grondopnames en bestuursone
🔹 Fisiese en chemiese grondontledings
🔹 Grondgesondheid-evaluerings
🔹 Bemesting- en besproeiingsbestuur
🔹 Praktiese oplossings om grondprestasie te verbeter

Ons sien uit daarna om vandag met produsente en ander rolspelers in die landboubedryf te gesels!

📍 NAMPO Park
🌱 Voicing the soil, listening to the land.

 # # Tips for preparing your fields before planting 🌱🚜Good yields begin long before the planter enters the field. Use th...
14/10/2026

# # Tips for preparing your fields before planting 🌱🚜

Good yields begin long before the planter enters the field. Use these practical steps to prepare for the coming season:

1. **Test your soil early**
Determine the pH, nutrient status, salinity and other possible constraints before buying fertiliser or lime.

2. **Check more than the topsoil**
Subsoil acidity, compaction, salinity and restricted drainage can limit root development—even when the topsoil looks healthy.

3. **Identify variability within each field**
Different soil zones may require different management. Avoid treating the entire field as though its soil is uniform.

4. **Inspect soil moisture and drainage**
Check whether water infiltrates evenly or accumulates in certain areas. Poor infiltration can cause runoff, erosion and uneven emergence.

5. **Assess compaction**
Confirm the depth and severity of any compacted layer before deciding to rip. Unnecessary or incorrectly set tillage wastes fuel and may not solve the problem.

6. **Correct soil acidity in time**
Apply the correct lime source and rate based on reliable soil results. Lime also needs adequate time and moisture to react.

7. **Plan fertiliser according to realistic yield potential**
Base nutrient applications on soil supply, crop requirements, expected rainfall and achievable yield—not on a standard blanket programme.

8. **Prepare a firm, even seedbed**
Aim for consistent planting depth, good seed-to-soil contact and uniform emergence.

9. **Calibrate your planter**
Check seed spacing, planting depth, fertiliser placement and application rates before entering the field.

10. **Keep records**
Record soil results, inputs, planting conditions, rainfall and yield. These records make future decisions more accurate.

**Don’t prepare your fields by habit—prepare them according to what the soil needs.**

📞 **Van’s Lab: 082 767 2922**
*Voicing the soil, Listening to the land.*

Van’s Lab is looking for a part-time seasonal laboratory assistant in Bainsvlei, Bloemfontein.This opportunity may suit ...
22/09/2026

Van’s Lab is looking for a part-time seasonal laboratory assistant in Bainsvlei, Bloemfontein.

This opportunity may suit a Grade 11 or 12 learner who wants to gain practical work experience during the upcoming school holiday.

Applicants must reside in the Bainsvlei area, have reliable transport and have completed at least Grade 10 Mathematics.

Apply by emailing your CV and references to [email protected].

Closing date: 25 September 2026

Preparing your fields for the coming season?Van’s Lab can assist with soil analysis, sampling guidance, soil sampling ki...
18/09/2026

Preparing your fields for the coming season?

Van’s Lab can assist with soil analysis, sampling guidance, soil sampling kits and practical interpretation. We will help determine the most appropriate next step based on your crop, area and management question.

📲 WhatsApp “SOIL” to 076 897 1512
🌐 www.vanslab.co.za

Don’t wait until the crop shows symptoms before investigating the soil.By that stage, the opportunity to correct certain...
17/09/2026

Don’t wait until the crop shows symptoms before investigating the soil.

By that stage, the opportunity to correct certain constraints before planting may already have passed. Early soil sampling helps identify possible nutrient, pH and salt-related concerns while there is still time to plan.

📲 WhatsApp “SOIL” to 076 897 1512.

🌱 FROM SOIL INFORMATION TO BETTER FARMING DECISIONSToday, Van’s Lab hosted another Accurate Farming Training Course at P...
17/09/2026

🌱 FROM SOIL INFORMATION TO BETTER FARMING DECISIONS

Today, Van’s Lab hosted another Accurate Farming Training Course at Peritum in Bloemfontein, presented by Prof. Leon van Rensburg.

The session explored how a deeper understanding of soil can help farmers make more accurate, practical and profitable decisions. Key discussions included:

• How soil structure and pore connectivity influence the movement of water, air and roots
• Why restrictive soil layers can limit root development and yield potential
• The importance of measuring soil variability rather than treating every hectare the same
• How soil physics, salts and chemistry interact
• Why effective intervention should follow the process: Measure → Understand → Act

Accurate farming is not simply about collecting more data. It is about asking the right questions, identifying the real limitations in the soil and using reliable measurements to guide each intervention.

A sincere thank you to everyone who attended and contributed to the discussions. Your questions, experiences and willingness to engage made the course especially valuable.

We would also like to thank Peritum Agri Institute for making their excellent venue and facilities available to us. Your support helped us create a professional and welcoming learning environment.

Together, we are working towards farming decisions that are more informed, more efficient and better suited to the land.

Voicing the soil. Listening to the land.

🌱 Planting season is approaching. Have you sampled your fields?The success of the coming season starts before the first ...
16/09/2026

🌱 Planting season is approaching. Have you sampled your fields?

The success of the coming season starts before the first seed enters the soil.

Early soil sampling gives you time to:

✅ Identify nutrient deficiencies and imbalances
✅ Detect soil constraints before planting
✅ Plan fertiliser and corrective applications
✅ Make better-informed input decisions

Don’t wait until crop symptoms reveal the problem. Sample early and prepare your fields with confidence.

📲 WhatsApp “SOIL” to 076 897 1512
🌐 www.vanslab.co.za

Van’s Lab — Voicing the soil. Listening to the land.

🌱 THANK YOU, BETHLEHEM!A sincere thank you to every farmer who joined us for the Accurate Farming Training Course in Bet...
15/09/2026

🌱 THANK YOU, BETHLEHEM!

A sincere thank you to every farmer who joined us for the Accurate Farming Training Course in Bethlehem.

Your thoughtful questions, practical insights and willingness to engage made the day especially valuable. These conversations remind us that accurate farming begins by asking the right questions, measuring what is happening beneath the surface and understanding the soil before deciding how to intervene.

Thank you to Prof. Leon van Rensburg for sharing his extensive knowledge and translating soil science into practical principles farmers can apply in their fields.

We would also like to extend our sincere appreciation to Novon Protecta for collaborating with Van’s Lab and helping make this training opportunity possible. Strong industry partnerships allow us to bring practical knowledge closer to the farmers who need it most.

To everyone who attended: What was the most valuable insight you took away from the day? Share it with us in the comments. 👇

Together, we continue building stronger soils, better-informed decisions and more resilient farming businesses.

The EMI scan shows us where the soil changes. Ground truthing helps us understand why.Our field team has progressed to t...
15/09/2026

The EMI scan shows us where the soil changes. Ground truthing helps us understand why.

Our field team has progressed to the ground-truthing stage of the Ladybrand soil survey. At carefully selected locations, soil profiles are opened and examined to investigate:

• Changes in soil texture and profile development
• Effective rooting depth and restrictive layers
• Water movement and drainage conditions
• Variations corresponding with the EMI survey

These field observations and targeted soil samples allow us to interpret the EMI patterns accurately and convert them into practical, permanent management zones.

Because a map becomes truly valuable when it is supported by evidence from beneath the surface.

Map it. Understand it. Manage it.

📞 076 897 1512
🌐 www.vanslab.co.za

Address

Glen De Arg 2, Populier Avenue, BainS'vlei
Mangaung
9338

Opening Hours

Monday 07:00 - 16:00
Tuesday 07:00 - 16:00
Wednesday 07:00 - 16:00
Thursday 07:00 - 16:00
Friday 07:00 - 16:00

Telephone

+27768971512

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