clay aggregate substrate to the bottom of the flood table. Seedlings are transplanted and grown directly in the substrate, which is periodically subirrigated with nutrient solution, similar to ebb-and-flood irrigation with container crop production. The
Samuel Doty, Ryan W. Dickson, and Michael Evans
Courtney D. DeKalb, Brian A. Kahn, Bruce L. Dunn, Mark E. Payton, and Allen V. Barker
Soilless, peatmoss-based growing media are used commonly in vegetable transplant production ( Sterrett, 2001 ). Peatmoss-based media give consistent and reliable results in the horticulture industry ( Boodley and Sheldrake, 1982 ), but peatmoss is
Charles S. Vavrina, Stephen M. Olson, Phyllis R. Gilreath, and Mary L. Lamberts
`Agriset', `All Star', and `Colonial' tomato (Lycopersicon esculentum Mill.) transplants set to a depth of the first true leaf and `Cobia' transplants set to a depth of the cotyledon leaves yielded more fruit at first harvest than plants set to the top of the rootball (root–shoot interface). The increase in fruit count was predominantly in the extra-large category. More red fruit at first harvest suggested that deeper planting hastens tomato maturity. The impact of planting depth diminished with successive harvests, indicating the response to be primarily a first-harvest phenomenon in tomato.
Carlo Mininni, Pietro Santamaria, Hamada M. Abdelrahman, Claudio Cocozza, Teodoro Miano, Francesco Montesano, and Angelo Parente
growing media for transplant production ( Bernal-Vicente et al., 2008 ; Bustamante et al., 2008 ; Ribeiro et al., 2007 ; Sánchez-Monedero et al., 2004 ). Through this oxidative transformation of organic wastes, nutrients are retained onto humic
Bridget K. Behe, Patricia Huddleston, and Lynnell Sage
potential customers to attract them to the products offered by horticultural professionals. Do younger potential consumers view the branded herb and vegetable transplants in the same way as Baby Boomers? Literature Review Branding. A brand, as defined by the
Tina Gray Teague
Four week old watermelon (cv. Royal Sweet) transplants were obtained from long distance (FL) and local (AR) commercial transplant growers and set in plots in a commercial watermelon field near Leachville AR. Transplants (plugs) from AR (Burton's Inc., Tupelo, AR) were grown in inverted pyramid, Todd Flats (model 100A; 5/8″ length X 1/2″ width X 3″ height) (Speedling Inc., Sun City, FL). FL transplants (LaBelle Plant World, LaBelle, FL) were grown in 1.5″ square cells, 2″ deep. All transplants were delivered 15 April and set on 16 April. Transit time for local transplants was < 2 hrs, and plants were delivered in original flats. FL transplants were shipped on 14 April and were in transit ca. 28 hrs. They had been pulled from trays and were shipped in cardboard boxes. Plot size was 6 beds, 53.3m long with treatments arranged in a RCB with 4 replications. Bed spacing was 2.9m with between plant spacing of 1.5m. Data were subjected to ANOVA with mean separation by LSD.
Plots were harvested 3, 8, 15 and 22 July. Total number of fruit produced from plots planted with AR transplants was greater than FL treatment plots in the first 3 of 4 harvests; significantly higher total cumulative yield was observed with AR compared to FL transplants (45,115 and 35,172 kg ha-1, respectively). Increases in-yield and earliness resulted in an increase in gross profit of $1225 ha-1 for local transplants (based on national price data from that time period). No differences in average weights of fruit were observed for any harvests. Results indicate that Mid-South watermelon producers could benefit from utilizing locally grown transplants if plants are of comparable quality to those available from distant suppliers.
Carolyn F. Scagel, Guihong Bi, David R. Bryla, Leslie H. Fuchigami, and Richard P. Regan
Nursery practices for container-grown perennial plants attempt to optimize plant growth and appearance both in the containers and after transplanting in the landscape. Numerous factors influence plant performance after transplanting, including water
Elisha O. Gogo, Mwanarusi Saidi, Francis M. Itulya, Thibaud Martin, and Mathieu Ngouajio
significant amounts of minerals and fiber. In Kenya, tomatoes always are in high demand both for fresh consumption and processing ( Mungai et al., 2000 ). Tomato are established by direct seeding or from transplants ( Long and Cantliffe, 1975 ). However
Berl M. Thomas
The containerized transplant commercial industry started in the United States in the 1960's. Since then, several different types of growing containers have been developed for the vegetable, tobacco, ornamental and forestry seedling industries. Two basic irrigation methods have developed including overhead and sub-irrigation systems. The irrigation system used depends on the crop needs, value, availability of water, and the need to reduce pesticide use and risk of disease. Sub-irrigation systems have reduced the spread of seed-borne and naturally occurring diseases. Overhead irrigation systems were predominantly used during the early years, but at present, both systems are used and selected for their respective advantages. Future developments in the transplant industry include reduction of production risks and to improve cost per production unit by reducing both nursery and farm labor requirements.
Francis X. Mangan, Charles S. Vavrina, and John C. Howell
The effects of transplant depth on lodging and yield were evaluated in five experiments in Florida and Massachusetts. `Cherry Bomb', `Jupiter', and `Mitla' pepper (Capsicum annuum L.) transplants were set at three depths so that the soil surface was even with the top of the rootball, the cotyledon leaf, or the first true leaf. Seedlings set to the depth of cotyledon leaves or to the first true leaf lodged less than did those set to the top of the rootball. No yield differences were recorded among treatments in Massachusetts; however, total weight of red fruit was greater in treatments that lodged less in 1 of the 2 years, suggesting that lodging delayed maturity. Soil temperature in Massachusetts declined at the level of the rootball as planting depth increased.