The citrus industry in Florida is exploring the economic feasibility of using cover crops in citrus groves to combat the effects of Huanglongbing (HLB), also known as citrus greening disease. The study, recently published in HortTechnology, investigates how cover crops can enhance soil health and improve tree well-being.
Traditionally, cover crops have been used in row crop production to improve soil organic matter, fix nitrogen, and control weeds. The adoption of cover crops in citrus groves could lead to healthier soils, potentially improving yields and fruit quality. However, the costs and benefits of this agricultural practice are still uncertain for growers.
The study conducted a 1-year cost-benefit analysis to determine the economic feasibility of adopting cover crops for Florida citrus growers. The analysis calculated break-even prices for oranges in terms of price per box and price per pound solids.
Despite the potential benefits, growers may hesitate to adopt cover crops due to concerns about establishment and management costs, as well as the delay in seeing tangible benefits. Other barriers to adoption include limited experience, risk perceptions, lack of information about cover crops in citrus production, and lack of specialized machinery.
Source: phys.org