Agroexpertconsulting

30/01/2026

Copyright Notice: In accordance with Section 107 of the Copyright Act of 1976, this material is used under the 'fair use' provision for activities such as cr...

30/01/2026

Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.

30/01/2026

Grow Onion Greens at Home in 7 Days | Fast & Easy MethodLearn how to grow fresh onion greens at home in just one week.This simple method requires only a pot ...

30/01/2026

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"Grow your own potatoes easily at home! 🏡🥔 The best time to plant is late winter to early spring 🌱❄️. Follow these simple steps to harvest fresh, tasty po...

30/01/2026

Как Нидерланды зарабатывают миллиарды на высокотехнологичном сельском хозяйстве! Узнайте больше о том, как Нидерланды ежегодно зарабатывают миллиарды доллар...

29/01/2026

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საქართველოდან თხილის ექსპორტის მოცულობა მზარდია, თუმცა სექტორი სერიოზული გამოწვევის წინაშე დგას - გახშირდა შემ...

20/01/2026

🌱 The 12 Soil Orders – Discussion

1. Alfisols🌾
Alfisols are moderately weathered soils with a subsurface accumulation of clay and relatively high base saturation. They are typically found under deciduous forests and savannas in temperate and humid tropical regions. These soils are fertile and productive, making them important for agriculture.
2. Andisols🌾
Andisols develop from volcanic ash and are commonly found near volcanic regions. They have high water-holding capacity, good structure, and high natural fertility. Because of these properties, Andisols are excellent for intensive crop production.
3. Aridisols🌾
Aridisols form in arid and semi-arid climates where rainfall is insufficient for extensive leaching. They often contain salt, gypsum, or calcium carbonate accumulations. Agricultural use is limited unless irrigation is applied.
4. Entisols🌾
Entisols are young soils with little to no horizon development. They commonly occur in floodplains, sand dunes, and steep slopes. Their productivity varies greatly and largely depends on parent material and management.
5. Gelisols🌾
Gelisols are soils with permafrost within two meters of the surface. They occur in very cold regions such as tundra environments. Biological activity is limited due to low temperatures, restricting agricultural use.
6. Histosols🌾
Histosols are organic soils formed from accumulated plant residues under waterlogged conditions. Commonly known as peat or muck soils, they are highly fertile but require careful drainage management for cultivation.
7. Inceptisols🌾
Inceptisols show weak horizon development and represent an early stage of soil formation. They are widely distributed and found under various climates. These soils can be moderately productive with proper management.
8. Mollisols🌾
Mollisols are dark, organic-matter–rich soils typical of grassland ecosystems. They have high base saturation and excellent structure, making them among the most fertile soils in the world and ideal for crop production.
9. Oxisols🌾
Oxisols are highly weathered tropical soils dominated by iron and aluminum oxides. They have low natural fertility but are physically stable. Intensive fertilization and management are required for agriculture.
10. Spodosols🌾
Spodosols develop under coniferous forests in cool, humid climates. They are characterized by leaching of organic matter and metals into a subsurface horizon. These soils are acidic and generally low in fertility.
11. Ultisols🌾
Ultisols are strongly weathered soils with low base saturation, commonly found in warm, humid regions. They are acidic and require lime and fertilizer for sustainable agricultural use.
12. Vertisols🌾
Vertisols are clay-rich soils that shrink when dry and swell when wet, forming deep cracks. They are naturally fertile but difficult to manage due to their strong expansion and contraction behavior.

20/01/2026

✅ Retention of Water by Soil: How Soil Holds and Supplies Moisture to Plants

Soil water retention explains how soils store moisture through surface tension and suction. Learn the key forces behind water retention and its importance for plant growth and agriculture.

20/01/2026

Identifying problematic soils in your fields involves a combination of visual inspection, physical "feel" tests, and observing plant growth patterns to detect issues like compaction, poor drainage, improper pH, or low fertility. Key indicators of problem soils include standing water, hard crusting, poor crop growth, and the presence of specific indicator plants like sedges or dock.

Here is a guide to identifying specific soil problems:

1. Soil Compaction and Structure Issues
The "Feel" Test: Dig a hole 6–8 inches deep; if the soil is hard to dig, comes out in massive, hard clods (20–100 mm) with smooth faces rather than small, crumbly, chocolate-cake-like aggregates, it is likely compacted.
Root Observation: Dig up plants (or weeds) and examine the roots. If they are stunted, growing horizontally, or turn 90 degrees at a certain depth, they are hitting a compacted layer.
Wire Test: A wire or soil probe should easily pe*****te the soil. High resistance indicates compaction.

2. Drainage and Water Management Problems
Standing Water: Puddles that persist for more than 4 hours after heavy rain indicate poor drainage or a high clay content (heavy clay).
Soil Color (Water-logging): Dig a soil pit and look for grey, blue, or rust-colored mottled spots in the subsoil. These colors indicate poor drainage and lack of oxygen.
Percolation Test: Dig a hole 12 inches deep and fill it with water. If it takes longer than 4 hours to drain, you have poor infiltration.
Droughty Areas: Conversely, if soil is extremely sandy and dries out immediately, it cannot hold water or nutrients.

3. Nutrient and pH Imbalances
pH Testing: Use a DIY kit or simple kitchen test.
Alkaline: Mix soil with vinegar; if it fizzes, it is alkaline.
Acidic: Mix soil with water and add baking soda; if it fizzes, it is acidic.
Plant Indicators:
Acidic Soil: Presence of moss, horsetail, sorrel.
Alkaline Soil: Presence of bindweed, chickweed.
Leaf Color: Yellow streaks on corn or stunted, purple-tinted plants can indicate nutrient deficiencies.

4. Low Organic Matter and Poor Health
Color and Smell: Healthy, nutrient-rich soil is dark, crumbly, and smells earthy. Problematic soil is often pale, grey, and has no smell or smells rotten.
Earthworm Count: A lack of earthworms or other soil organisms often indicates low organic matter.

5. High Salinity
Visual Crusts: A white, crusty layer on top of the soil, often accompanied by sparse plant growth, can indicate high salt levels.

17/01/2026

ბიომასის ბრიკეტი – შეშის საუკეთესო ალტერნატივაა. სათბობ რესურსებზე მოთხოვნა სულ უფრო იზრდება. ოჯახების მიერ შე.....

17/01/2026

აკადემიკოს ლ.ლ. დეკაპრელევიჩის გამოკვლევებით მუხუდო საქართველოსთვის ენდემური კულტურაა და მას ლობიოს შემოტანა.....