The cornerstone of life on Earth is the sometimes disregarded yet very important resource that lies under our feet—soil. In order to support agriculture, maintain ecosystems, and guarantee food security, importance of soil health. In this blog, we will examine why is soil health important, look at the variables that influence it, and talk about useful tactics for preserving and enhancing soil health in the interest of a sustainable future.

The Importance of Healthy Soils

Soil is part of our ecosystem and we need to understand soil health importance to protect it. 

Agricultural Productivity

Soil holds plant roots in place while also supplying vital nutrients, water, and air. Increased agricultural yields brought forth by healthy soil help to sustainably feed a rising world population. Thus, the foundation of our food security is the soil. Farmers would not be able to provide us with feed, fibre, food, and fuel without good soils.


Did you know that soil has 25% of the planet’s biodiversity? The soil is home to a wide range of creatures, from earthworms to bacteria, which support its health and fertility. In a diversified soil ecosystem, plants can thrive, nutrients can be cycled, and pests can be controlled. 

Healthy soils may operate as carbon sinks by seizing carbon dioxide from the atmosphere. It also helps in reducing climate change. Degraded soils release carbon that has been stored, which increases greenhouse gas emissions.

Water management

Well-structured soil absorbs and holds onto water, lowering the likelihood of floods and erosive soil erosion. It serves as a natural filter, removing impurities from groundwater as it seeps through the soil strata. 

Further, a vital nutrient for plants, soil water also serves as a medium for the transportation of nutrients for plant development. Additionally, it is essential to the formation of soil, the weathering of rocks, and the process of photosynthesis. Blue water may develop from soil water or groundwater can be refilled by gravity.

Prevention of Erosion

Reduced soil fertility due to erosion may have a detrimental impact on agricultural output. Additionally, it pushes soil-saturated water downstream, which may result in thick layers of silt that obstruct rivers and streams from flowing freely and finally cause floods. The likelihood of soil erosion reoccurring increases once it happens.

Strong, healthy soil that is covered by plants and has a strong structure avoids soil erosion, preserving the topsoil’s nutrient-rich composition, and preventing silt from getting into water bodies.

These all the benefits we receive from mother nature is enough to make us understand why is soil health is important. 

What Affects the Health of the Soil

Soil particles 

Sand, silt, and clay content in the soil have an impact on the texture, water-holding ability, and nutrient retention of the soil. The aggregation of soil particles generates pore pores that allow air and water to pass through the soil. This structure is disturbed by compaction, which prevents water penetration and root development.

Nutrition of soil

Soil nutrients including nitrogen, phosphorus, and potassium are essential for the development of plants. Nutrient deficits or contamination in surrounding water bodies might result from unbalanced nutrient levels.

pH ranges

Nutrient availability is influenced by soil pH. Extreme pH values may restrict food intake since various plants flourish in different pH ranges.


A wide variety of soil creatures, from bacteria to earthworms, contribute to the cycling of nutrients, the breakdown of organic matter, and the aeration of the soil.

The loss of soil biodiversity is often associated with other deteriorations in soil quality and may be connected to additional dangers such compaction, erosion, salinization, loss of organic matter, and pollution.The loss of soil biodiversity is often associated with other deteriorations in soil quality and may be connected to additional dangers such compaction, erosion, salinization, loss of organic matter, and pollution.

How To Preserve Soil Health 

Large-scale erosion, soil nutrient loss, and even complete desertification are effects of deforestation. Crop rotation, cover crops, conservation tillage, and installed windbreaks are methods for how to improve soil health that have an impact on both erosion and fertility.


Planting cover crops, such as grasses or legumes, during fallow times prevents soil from eroding, improves the soil’s organic content, and fixes nitrogen. 

Crop rotation

Switching up the crops in a row breaks pest and disease cycles, enhances nutrient absorption, and preserves soil structure. Without applying any artificial inputs, crop rotation helps in replenishing soil nutrients. Additionally, it boosts soil health by boosting biomass from various crops’ root systems, and boosts biodiversity on the farm.

Reduced Tillage

Reducing tillage minimizes soil disturbance, maintains soil structure, and stops the loss of carbon. Farming with no till may be very productive.

Compost or manure addition improves soil structure, boosts soil’s ability to retain water, and offers a slow-release source of nutrients.


The use of organic or synthetic mulch reduces weed growth, controls temperature, and conserves soil moisture. It preserves the soil moisture, improves the nutrients status, reduces the erosion losses, lowers the negative impact of pesticides, and fertilisers. It also improves the economic value of the crops. 

Proper irrigation

Proper irrigation maintains a balanced soil environment by preventing waterlogging and nutrient leaching. In arid locations and during periods of below-average rainfall, irrigation aids in the growth of crops, the upkeep of landscapes, and the revegetation of damaged soils. In addition to these functions, irrigation also protects crops from frost, reduces weed development in grain fields, and prevents soil compaction.

Avoid Overgrazing

Rotational grazing techniques are used to maintain plant cover, avoid soil compaction, and encourage better soil.

Regular soil testing enables focused fertiliser management by assessing nutrient levels, pH, and other qualities.


The complex web of life that maintains our planet includes soil health as a key element. It is our duty as land stewards to implement strategies that provide the answer to the question of how to improve quality of soil for both the now and the future. We can assure the resilience and productivity of our soils while also promoting a sustainable and healthy ecosystem by comprehending the soil health importance, identifying the variables that influence it, and putting into practice efficient management techniques. Remember, a healthy soil is the foundation of a healthy planet.

Leave a Reply

Your email address will not be published. Required fields are marked *