In times of degraded soil and environmental pressures, hemp emerges as a strategic ally in agriculture. Grown between crops, it returns nutrients, protects the soil, and reduces the use of chemical pesticides, showing that the benefits of hemp go far beyond industrial and medicinal production. Discover how this plant can transform agricultural practices and generate environmental and economic gains.

What is circular farming and why does it matter

Circular farming, also known as rotation or intercropping, involves planting cover crops between a main crop and another. The goal is to protect the soil, prevent erosion, maintain fertility, and reduce the use of agrochemicals. 

Planting hemp during this period is a smart strategy that promotes sustainability and prepares the ground for the next crop.

Hemp has deep roots that aerate the soil and improve its structure, in addition to helping reduce compaction. Its residues, such as stems and leaves, act as natural mulch, protecting the soil from erosion and helping retain water. 

International research and studies featured on the Sechat Portal show that hemp also plays a role in bioremediation, removing heavy metals and restoring degraded areas.

Read More - Discover the revolutionary potential of hemp, one of the most versatile plants on the planet

Hemp Benefits in Natural Pest Control

Planting hemp between crops contributes to pest control: many pests do not find a host in the plant, reducing pressure on the following crop. This means less use of herbicides and pesticides, as well as greater balance in the agricultural ecosystem.

Learn More - Hemp in intercropping: the plant's potential as a cover crop

Hemp is highly efficient in carbon capture, capable of absorbing between 8 and 15 tons of CO₂ per hectare per year. In Brazil, large-scale cultivation could sequester around 1.1 million tons of CO₂ per crop, in addition to requiring less water and reducing the use of chemical pesticides, thus lowering the environmental footprint of agriculture.

In addition to soil regeneration, hemp brings financial opportunities. The national CBD market is expected to grow by 500% by 2030, with the potential to generate R$ 5.76 billion in revenue and create over 14,000 jobs. For farmers, this means income diversification and more sustainable agricultural practices.

Regulatory and Technological Challenges in Brazil

Despite its potential, hemp cultivation still faces legal challenges, mainly related to THC limits and regulations for industrial and medicinal use. It is essential to invest in local research, adapt seeds to the Brazilian climate, and structure productive chains with access to credit and technology.

The benefits of hemp in circular farming go far beyond simple production: they regenerate the soil, naturally control pests, sequester carbon, and offer real economic opportunities. With proper regulation and technological support, this plant can become a key player in sustainable agriculture in Brazil.