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Understanding Current Labor Shortage And Mechanization In New Jersey Nursery Crop Operations, Hemant Gohil, Timothy Waller, Raul Cabrera
Understanding Current Labor Shortage And Mechanization In New Jersey Nursery Crop Operations, Hemant Gohil, Timothy Waller, Raul Cabrera
The Journal of Extension
We conducted a survey of New Jersey’s nursery industry to understand the current levels of labor shortage, how this has affected specific tasks related to the production capacity of the industry, and the actual level of mechanization. Survey results identified priority areas needing mechanization. There is a need for greater mechanization in almost all areas of nursery production to reduce the reliance on labor and or improve the efficiency of labor. Other Implications related to Extension programming on nursery mechanization are also discussed.
Mass Handling Of Watermelon Microcuttings, Jeffrey Adelberg, Y Alper, R E. Young, B B. Rhodes
Mass Handling Of Watermelon Microcuttings, Jeffrey Adelberg, Y Alper, R E. Young, B B. Rhodes
Publications
Modifications were made in the configurations of the unitizing, nonselective wire cutters used by Alper et al.(1992) for mass cuttings of Stage II Citrullus lanatus cv. Charlee (watermelon) plant tissue cultures to further enhance productivity. Mounting the cutter in an inverted position over the receiving vessel eliminated time required for filling. This cut-and-dump technique became 4.8 times more productive for the total transfer process than the conventional scalpel and forceps technique when both time and yield of cut segments with visible buds were considered. A concept for growing fewer, larger tissue clusters per vessel in mini-trays with orienting cells and …
Unitized, Nonselective Cutting Of In Vitro Watermelon, Jeff W. Adelberg, Y Alper, R E. Young, B B. Rhodes
Unitized, Nonselective Cutting Of In Vitro Watermelon, Jeff W. Adelberg, Y Alper, R E. Young, B B. Rhodes
Publications
Unitized, nonselective mass cutting of Stage II Citrullus lanatus cv. Charlee (watermelon) plant tissue cultures has been achieved with various configurations and sizes of wire cutter devices. Time studies revealed that the wire cutters increased the productivity of the cutting function over conventional scalpel and forceps by a factor of 14, Total transfer productivity, including the manual functions of removing tissue from an initial culture vessel and filling (sorting and placing cut tissue segments) new vessels, was increased by a factor of 1,8, The square grid-type cutting devices yielded from 48 to 59% as many viable bud clusters per culture …
Approaching Mechanization Of Plant Micropropagation, Jeffrey Adelberg, R E. Young, A Hale, N D. Camper
Approaching Mechanization Of Plant Micropropagation, Jeffrey Adelberg, R E. Young, A Hale, N D. Camper
Publications
Investigations of materials and methods for growing plant tissue in a continual-flow, liquid nutrient medium as an alternative to semisolid agar medium have been made. Enhanced growth of plant tissue on microporous
polypropylene membranes floating on a liquid nutrient has been demonstrated. Moreover, in vitro plantlets on the microporous membrane are free from entanglement with the support matrix and readily available to mechanized
handling. Trained growth of plantlets through polypropylene netting shows potential for mechanization by mass handling (separation, singulation, and transfer) of plant tissue cultures.