Biostimulants in Agriculture: Challenges, Function and Efficacy

In recent years, the use of biostimulants in agriculture has gained increased attention.

It has emerged as one of the most effective methods to promote sustainable food production by influencing nutrient uptake, plant metabolism, and growth.

In recent years, the use of biostimulants in agriculture has gained increased attention.

It has emerged as one of the best methods to promote

Challenges in Agriculture Today

1. Increasing Population

According to recent projections from the United Nations, the world population is set to reach 9.73 billion by 2050.

Consequently, the Food and Agriculture Organization (FAO) estimates that the agriculture sector would need to produce approximately 50% more food than it did in 2012.

Additionally, some regions, such as South Asia and sub-Saharan Africa, require agricultural output to be more than double the current levels.

At the same time, the rest of the world needs to increase its output by one-third of the current levels to meet food demand.

Therefore, there is an urgent need for sustainable practices that boost agricultural productivity.

2. Fertilizers and Pesticides

At first glance, boosting agricultural output may not seem like a challenging task.

Historically, between 1961 and 2011, agricultural productivity increased by more than threefold due to the increased use of fertilizers and pesticides.

However, the extensive use of chemicals has led to a reduction in soil quality (water, soil, and land), environmental pollution, and health hazards to humans.

The use of current practices, such as nitrogen-rich fertilizers, can pollute even the groundwater.

3. Rapid Urbanization

Today, more than half of the global population resides in urban areas.

It is predicted that two-thirds of the people will be living in urban areas by 2050.

Rapid urbanization affects the global food consumption patterns.

A higher income leads to more demand for food and nutrition.

This shift in consumption patterns also puts pressure on the agricultural system.

4. Depleting Resources

The exploitation of resources has led to land degradation, deforestation, and water scarcity issues, plaguing many regions worldwide.

According to estimates, 33% of the farmlands are moderately or highly degraded in the world.

The additional land is found to be unsuitable for agriculture.

Thus, depleting resources will certainly impact the food security goals if necessary measures are not taken today.

5. Climate Change

According to the Intergovernmental Panel on Climate Change (IPCC), levels of anthropogenic emissions of greenhouse gases (GHGs) are at an unprecedented level.

Agriculture and its negative impacts on the land are considered a significant source of emissions.

On the other hand, climate change issues such as droughts, floods, high temperatures, and humidity levels can drastically affect crop yield in different regions of the world.

6. Pests and Diseases

The outbreak of pests and diseases is considered one of the major threats to food security.

Transboundary pests and diseases affect and damage crops, and they move rapidly to affect neighboring regions and countries.

It has a significant impact on the economic, environmental, and social structure of any nation.

Biostimulants in Agriculture

Biostimulants in agriculture have been the subject of scientific interest for some time.

As the need for sustainable, eco-friendly, and innovative agricultural solutions grows, more studies are being conducted on the efficacy of biostimulants.

What are Biostimulants?

Biostimulants can be defined as materials that comprise one or more substances and/or living microorganisms capable of enhancing the nutrient intake and use efficiency of plants.

It is often applied in the form of soil preparations (powders, granules, or solutions added to the soil) or as a liquid foliar application.

Biostimulants in agriculture, when applied in small amounts, enhance crop quality and improve plant tolerance to abiotic/biotic stress, stimulate the performance of rhizosphere microbes and soil enzymes, and increase hormone production and growth regulators in soil and plants.

As a result of using promising and environment-friendly innovations, you get better flowering, plant growth, fruit set, crop productivity, and much more.

Some other features are discussed below:

Several studies have demonstrated that the application of biostimulants in agriculture enhances the growth and size of fruits and vegetables.

It leads to an increase in root length, plant height, size, density, and weight.

It influences the physical characteristics of fruits and vegetables.

For example, firmness, shelf life, mechanical strength, and growing conditions under stress are significantly improved.

Additionally, chemical properties such as dry mass, acidity, or vitamin content are impacted, too.

Various studies also indicate that the use of biostimulants has a positive impact on antioxidant properties.

Use of Biostimulants in Agriculture

The use of biostimulants in agriculture is a sustainable production system and practice that helps farmer communities, ecosystems, and farms increase their output.

Furthermore, it will meet the food demands of the future by providing easily available, high-quality, and affordable food for all.

Biostimulants in agriculture need to be grown on a massive scale.

It will help limit dependence on mineral fertilizers and synthetic agrochemicals, such as pesticides and fertilizers.

This will play a major role in reducing environmental pollution.

Moreover, it has a positive impact on the soil, land, animals, and human population.

It also helps combat water stress and climatic factors, activating the plant’s natural defense mechanisms and minimizing the need for pesticides.

Organica Biotech is a leader in developing innovative, advanced, and eco-friendly solutions for sustainable agriculture.

After years of research, scientists and experts have utilized microbiome enhancement technologies involving nature and biotechnology to develop solutions that restore and nurture soil microbiology.

The Magic Gro range of products comprises natural biostimulants that help plants secure essential nutrients, boost crop productivity, ward off pests, and thrive in adverse climatic conditions, among other benefits.

Biostimulants in agriculture can help overcome major challenges existing in the agriculture sector and pave the way for sustainable agriculture.

Also read:

• Bioremediation – The Easy Way Out Of Chaos
• The Use of Biostimulants for Enhancing Soil Nutrient Content
• How do Biostimulants Reduce the Requirement of Fertilizers in Agriculture
• Role of Microbial Biostimulants in Mitigating the Effects of Climate Change
• What Can We Learn From the COVID-19 Pandemic To Prevent Plant Disease Epidemics
• The Role of Biostimulants In Modern Agriculture
• Microbes In Agriculture And Their Role In Plant Growth Promotion