George J. Hochmuth

0000-0002-0224-8021

Preface—Florida Greenhouse Vegetable Production Handbook, Vol 3

G. J. Hochmuth

Keys to Successful Tomato and Cucumber Production in Perlite Media

George J. Hochmuth and Robert C. Hochmuth

This document provides a comprehensive guide for successful greenhouse production of tomatoes and cucumbers in perlite media. It covers essential aspects such as media preparation, irrigation, transplanting, and pest control. The guide is aimed at small to medium-sized growers but is also applicable to larger operations. Key topics include the benefits of perlite, irrigation techniques, nutrient management, and environmental control. The document emphasizes the importance of record-keeping and observation for optimal crop management and highlights the potential for reusing perlite media under certain conditions. First publication date: January 1996.

Keys to Successfully Choosing Enterprises That Suit Your Small Farm

Robert Hochmuth, Larry Halsey, George Hochmuth, and Linda Landrum

Using Composted Poultry Manure (Litter) in Mulched Vegetable Production

George Hochmuth, Robert Hochmuth, and Rao Mylavarapu

Monitoreo de la savia del peciolo de vegetales

George Hochmuth. Traducción por Maria Paz Kinslow

A Summary of N and K Research with Muskmelon in Florida

George Hochmuth and Ed Hanlon

A Summary of N, P, and K Research with Potato in Florida

George Hochmuth and Ed Hanlon

Crop Production—Florida Greenhouse Vegetable Production Handbook, Vol 1

G. J. Hochmuth, R. C. Hochmuth, W. D. Thomas, M. S. Sweat

Lowering Soil pH to Optimize Nutrient Management and Crop Production

Rao Mylavarapu, George Hochmuth, Cheryl Mackowiak, Alan Wright, and Maria Silveira

Collecting a Poultry Litter Sample for Analysis

George J. Hochmuth and Justin T. Jones

Financial Considerations—Florida Greenhouse Vegetable Production Handbook, Vol 1

G. J. Hochmuth, W. D. Thomas, M. S. Sweat, and R. C. Hochmuth

Irrigation of Greenhouse Vegetables—Florida Greenhouse Vegetable Production Handbook, Vol 3

G. J. Hochmuth

A Summary of N, P, and K Research with Pepper in Florida

George Hochmuth and Ed Hanlon

Summary of N, P, and K Research with Eggplant in Florida

George Hochmuth and Ed Hanlon

A Summary of N, P, and K Research with Sweet Corn in Florida

George Hochmuth and Ed Hanlon

The purpose of this publication is to summarize the historical Florida research literature on nitrogen, phosphorus, and potassium fertilization of sweet corn. This document is not meant to present new fertilization recommendations. The intent of this document is to review literature from all sources that pertains to commercial sweet corn fertilization in Florida's growing conditions.

Other Design Information Resources—Florida Greenhouse Vegetable Production Handbook, Vol 2

G. J. Hochmuth

Agricultural Soils of Florida

Rao Mylavarapu, Willie Harris, and George Hochmuth

How to Calculate a Partial Nitrogen Mass Budget for Potato

Rishi Prasad and George Hochmuth

Calculating Recommended Fertilizer Rates for Vegetables Grown in Raised-Bed, Mulched Cultural Systems

George Hochmuth and Edward Hanlon

Impacto de las variedades de tomate y su estado de madurez en la susceptibilidad a Salmonella

Massimiliano Marvasi, Max Teplitski, y George Hochmuth

A Summary of N, P, and K Research with Tomato in Florida

George Hochmuth and Ed Hanlon

A Summary of N, P, and K Research with Snap Bean in Florida

George Hochmuth and Ed Hanlon

A Summary of N, P, and K Research with Cucumber in Florida

George Hochmuth and Ed Hanlon

Developing a Soil Test Extractant: The Correlation and Calibration Processes

George Hochmuth, Rao Mylavarapu, and Ed Hanlon

A Summary of N, P, and K Research with Watermelon in Florida

George Hochmuth and Ed Hanlon

SL-325, a 23-page illustrated fact sheet by George Hochmuth and Ed Hanlon, summarizes the historical Florida research literature on nitrogen, phosphorus, and potassium fertilization of watermelon.

A Summary of N, P, and K Research with Squash in Florida

George Hochmuth and Ed Hanlon

Production of Greenhouse Tomatoes—Florida Greenhouse Vegetable Production Handbook, Vol 3

G. J. Hochmuth

Nutrient Mass Budget—The Case of Florida Watermelon Phosphorus Export

George Hochmuth and Jerry Bennett

Fertilization of Strawberries in Florida

Shinsuke Agehara and George Hochmuth

Strawberry is an important crop in Florida, produced as an annual crop on plastic-mulched beds with drip irrigation. The main production area is in west-central Florida, including Hillsborough, Polk, and Manatee counties. Fertilizer is becoming a more significant portion of strawberry production costs, hence, proper fertilizer management is important for minimizing production costs and maximizing yield and fruit quality, while minimizing potential negative impacts on the environment caused by leaching or runoff of excess fertilizer nutrients. This guide summarizes the recent history of strawberry fertilization research and presents the updated research-based fertilizer management recommendations for strawberry production in Florida.

Soil and Fertilizer Management for Vegetable Production in Florida

G. D. Liu, E. H. Simonne, K. T. Morgan, and G. J. Hochmuth

This document is HS711, one of a series of the Horticultural Sciences Department, UF/IFAS Extension.

Fertilizer Experimentation, Data Analyses, and Interpretation for Developing Fertilization Recommendations—Examples with Vegetable Crop Research

George Hochmuth, Ed Hanlon, and Allen Overman

Summary—Florida Greenhouse Vegetable Production Handbook, Vol 1

G. J. Hochmuth

Introduction—Florida Greenhouse Vegetable Production Handbook, Vol 1

G. J. Hochmuth

Row Covers for Commercial Vegetable Culture in Florida

George J. Hochmuth, Robert C. Hochmuth, Steve Kostewicz, and William Stall

Extraction of Soil Nutrients Using Mehlich-3 Reagent for Acid-Mineral Soils of Florida

Rao Mylavarapu, Tom Obreza, Kelly Morgan, George Hochmuth, Vimala Nair, and Alan Wright

Production Systems—Florida Greenhouse Vegetable Production Handbook, Vol 3

Dan Fenneman, Michael Sweat, George Hochmuth, and Robert Hochmuth

Contribución de las prácticas de producción de cultivos y las condiciones climáticas a la seguridad microbiológica de los tomates y pimientos

Massimiliano Marvasi, Max Teplitski, y George Hochmuth

Soil Testing for Plant-Available Nutrients—What Is It and Why Do We Use It?

George Hochmuth, Rao Mylavarapu, and Ed Hanlon

Understanding Nitrogen Transformations and Cycling for Sweet Corn Production in Sandy Soils

Rishi Prasad and George Hochmuth

A Summary of N and K Research with Strawberry in Florida

George Hochmuth and Ed Hanlon

Anaerobic Digesters for Manure Management at Livestock Operations

Rishi Prasad, George Hochmuth, and Ann C. Wilkie

Fertilizer Recommendation Philosophies

George Hochmuth, Rao Mylavarapu, and Ed Hanlon

How to Conduct an On-Farm Dye Test to Improve Drip Irrigation Management in Vegetable Production

Eric Simonne, David Studstill, Michael Dukes, John Duval, Robert Hochmuth, Gene McAvoy, Teresa Olczyk, Steve Olson, Elizabeth Lamb, and Guodong Liu

A UF/IFAS numbered Fact Sheet for Commercial audience(s).

Managing Landscape Irrigation to Avoid Soil and Nutrient Losses

George Hochmuth, Laurie Trenholm, Don Rainey, Esen Momol, Claire Lewis, and Brian Niemann

A UF/IFAS numbered Fact Sheet. Published by Urban Water

Fertilization of Sweet Corn, Celery, Romaine, Escarole, Endive, and Radish on Organic Soils in Florida

George J. Hochmuth, Edward Hanlon, George Snyder, Russell Nagata, Tom Schueneman, German V. Sandoya Miranda, Jehangir Bhadha, and Niguss S. Hailegnaw

Celery, sweet corn, endive, escarole, romaine lettuce, and radish are important crops on organic soils in Florida. This bulletin summarizes fertilization research results with these crops from the 1940s to the present. New interpretations of these compiled works were used to produce updated UF/IFAS Extension recommendations for fertilization of these six vegetable crops.

Fertilizer Management for Greenhouse Vegetables—Florida Greenhouse Vegetable Production Handbook, Vol 3

G. J. Hochmuth

A UF/IFAS numbered Fact Sheet for Commercial audience(s).

Design Suggestions and Greenhouse Management for Vegetable Production in Solid Media in Florida

George Hochmuth and Robert Hochmuth

The purpose of this publication is to present suggestions and options for designing and operating a greenhouse for vegetable production in solid media systems.

Scholarship in Extension Program Development: The Role of the State Specialist

Martha C. Monroe and George Hochmuth

This document explores the evolving definition of scholarship within Land Grant Universities, emphasizing the role of Extension Specialists. It highlights the shift from traditional research to a broader view that includes teaching, application, and integration. The article outlines the components of a successful Extension program, including problem assessment, audience analysis, program delivery, and evaluation. It underscores the importance of documenting and communicating program impacts to peers, thereby advancing knowledge and validating the scholarship in Extension work.

Principles of Sound Fertilizer Recommendations

G. Hochmuth and E. Hanlon

A UF/IFAS numbered Fact Sheet.

Commercial Vegetable Fertilization Principles

G. J. Hochmuth and E. A. Hanlon

A UF/IFAS numbered Fact Sheet for Commercial audience(s).

Blossom-End Rot in Bell Pepper: Causes and Prevention

George J. Hochmuth and Robert C. Hochmuth

A UF/IFAS numbered Fact Sheet. Published by Plant Systems

Maximizing the Benefits of Reclaimed Water for Irrigating the Landscape and Protecting the Environment

George Hochmuth, Don Rainey, Laurie Trenholm, Esen Momol, Claire Lewis, and Brian Niemann

A UF/IFAS numbered Fact Sheet. in support of UF/IFAS Extension program: Urban Water

Conducting a Blue Dye Demonstration to Teach Irrigation and Nutrient Management Principles in a Residential Landscape

George Hochmuth, Laurie Trenholm, Esen Momol, Don Rainey, Claire Lewis, and Brian Niemann

A UF/IFAS numbered Fact Sheet. Published by Environmental Literacy and Sustainability

Chapter 2. Fertilizer Management for Vegetable Production in Florida

Guodong Liu, Eric H. Simonne, Kelly T. Morgan, George Hochmuth, Shinsuke Agehara, Rao Mylavarapu, Craig Frey, Pavlos Tsouvaltzis, and Xiaoying Li

Chapter 2 of the Vegetable Production Handbook of Florida

The Four Rs of Fertilizer Management

George Hochmuth, Rao Mylavarapu, and Ed Hanlon

A UF/IFAS numbered Fact Sheet. in support of UF/IFAS Extension program: Integrated Pest Management

UF/IFAS Standardized Nutrient Recommendations for Vegetable Crop Production in Florida

Rao Mylavarapu, George Hochmuth, and Guodong Liu

This publication presents the fertilization recommendations for vegetable crops based on soil tests performed by the UF/IFAS Extension Soil Testing Laboratory (ESTL). It contains the basic information from which ESTL soil test reports and fertilization recommendations are generated. The audiences for this information include commercial and small farmers, crop advisers and consultants, state and local agencies, fertilizer industry, and any interested individuals interested in sustainable nutrient and environmental management.

The Role of Soil Management in Minimizing Water and Nutrient Losses from the Urban Landscape

George Hochmuth, Don Rainey, Laurie Trenholm, Esen Momol, Claire Lewis, and Brian Niemann

A UF/IFAS numbered Fact Sheet. in support of UF/IFAS Extension program: Urban Water

General Aspects of Plant Growth—Florida Greenhouse Vegetable Production Handbook, Vol 3

G. J. Hochmuth

This text discusses the critical factors for achieving profitable greenhouse vegetable production by optimizing plant growth processes, primarily focusing on photosynthesis. Photosynthesis, which converts light, carbon dioxide, and water into sugars and oxygen, is influenced by light intensity, CO2 levels, temperature, and water supply. The text explains that managing these factors—such as using shading to control temperature, enhancing CO2 levels, and ensuring adequate water—can maximize photosynthesis and plant growth. Additionally, it touches on the importance of minimizing nutrient deficiencies, diseases, and mechanical damage to maintain healthy photosynthetic activity. The ultimate goal for greenhouse managers is to balance photosynthesis and respiration to produce high yields of quality vegetables.

Fertilization Recommendations for Crisphead Lettuce Grown on Organic Soils in Florida

George Hochmuth, Ed Hanlon, Russell Nagata, George Snyder, Tom Schueneman, J. Mabry McCray, and German Sandoya

This publication presents UF/IFAS recommendations for fertilization of crisphead lettuce on organic soils in Florida. Written by George Hochmuth, Ed Hanlon, Russell Nagata, George Snyder, Tom Schueneman, J. Mabry McCray, and German Sandoya, and published by the UF/IFAS Horticultural Sciences Department, revised January 2023.

Row Covers for Growth Enhancement

G. J. Hochmuth and R. C. Hochmuth

A UF/IFAS numbered Fact Sheet.

Open-Field Soilless Culture of Vegetables

George J. Hochmuth and Robert C. Hochmuth

A UF/IFAS numbered Fact Sheet. Published by Sustainability of production systems and alternatives

Nutrient Solution Formulation for Hydroponic (Perlite, Rockwool, NFT) Tomatoes in Florida

George J. Hochmuth and Robert C. Hochmuth

A UF/IFAS numbered Fact Sheet. Published by Agriculture Water

Plant Tissue Analysis and Interpretation for Vegetable Crops in Florida

G. J. Hochmuth and E. Hanlon

A UF/IFAS numbered Fact Sheet for Commercial audience(s). in support of UF/IFAS Extension program: Plant Systems

Plant Petiole Sap-Testing for Vegetable Crops

George Hochmuth and Robert Hochmuth

Various nitrate and potassium "quick-test" kits for vegetable plant sap-testing have been calibrated for use on Florida vegetables. The objective has been to find a system that growers can use in the field to help manage nitrogen (N) and potassium (K) fertilizer—especially for drip-irrigated vegetables. The following guidelines should help individuals who are currently using—or are interested in using—sap-testing. Revision by George and Robert Hochmuth published by the UF/IFAS Horticultural Sciences Department; 6 pages.

Production Systems—Florida Greenhouse Vegetable Production Handbook, Vol 2

G. J. Hochmuth

A UF/IFAS numbered Fact Sheet for Commercial audience(s). Published by Sustainability of production systems and alternatives

Polyethylene Mulching for Early Vegetable Production in North Florida

George J. Hochmuth, Robert C. Hochmuth, and Stephen M. Olson

A UF/IFAS numbered Fact Sheet for Commercial audience(s). Published by Sustainability of production systems and alternatives