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Converting from sSeepage Irrigation to Plasticulture for Vegetable Production: A Case Study

HS1246/HS1246 by Charles E. Barrett, Lincoln Zotarelli, Lucas G. Paranhos, and Mark WarrenFebruary 25, 2021

Phosphorus Dynamics and Impacts on Potato Production in Northeast Florida

HS1465/HS1465by Joris D. Van Zeghbroeck, Guodong (David) Liu, and Yuncong LiMay 15, 2023Florida is one of two states (FL and CA) that produce spring potatoes, FL having the highest crop value out of any state in the country ($469.67 per ton). Due to the low phosphorus use efficiency (PUE), high rates of phosphorus (P) are applied to ensure adequate yields. This has led to a buildup of legacy P, resulting in mehlich-1 levels as high as 375 mg kg-1. These levels are significantly higher than the critical values for potatoes (25-35 mg kg-1), yet farmers still report increased yields with P applications. Several organic amendments, management practices, and new fertilizers have been shown to help increase P availability in potato cropping systems by reducing P fixation and maximizing the available P fraction throughout the growing season. New fertilizers and management strategies should be researched in the TCAA to find methods that maintain yields while reducing the environmental impact of potato cropping systems.

Related IFAS Blog Posts

Gardening by the Sea: Tips and Tricks

Judy JeanNovember 16th, 2023When it comes to gardening, few settings are as enchanting as the coastal landscape. The sound of waves crashing in the background, the soft sea breeze, and the unique flora and fauna make beachside gardens truly special. But gardening by the beach presents its own set of challenges and opportunities. In this article, we’ll explore […]

Grape Expectations: Growing Muscadine Grapes

Judy JeanJuly 23rd, 2023While citrus trees have long been a popular choice for home gardeners, let me introduce you to the delightful world of muscadine grapes—a refreshing alternative that may just make you reconsider your planting preferences. Muscadine grapes offer a range of advantages over citrus trees, starting with their remarkable resilience. These robust vines thrive in a […]

Celebrating Our Champions: An Inside Look at Flagler County Master Gardener Program

Judy JeanMay 29th, 2023Hey there, gardening enthusiasts! Let’s dive into the wonderful world of Master Gardener Volunteers and their amazing contributions to our community. But first, let’s unravel what it takes to become one! Gardening is a universal joy, no matter your age, gender, race, or abilities. It’s like a magic potion for our bodies and minds. Now, […]

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