Resources by James Owen, Jr.
|Fertilización de árboles y arbustos||
Los árboles y arbustos necesitan nutrientes para crecer y estar sanos. Los tres nutrientes más importantes son nitrógeno, fósforo y potasio. Un análisis de suelos es siempre la mejor manera de saber qué nutrientes se necesitan y la cantidad necesaria de cada uno.
|Feb 18, 2016||430-018S (HORT-165P)|
|Getting Started in the Nursery Business: Nursery Production Options||
The nursery industry in Virginia has enjoyed an extended period of growth and expansion. Consequently, there is considerable interest in and some potential for new business opportunities in the industry. Another consequence of this period of economic growth is an increase in competition within the industry to supply the growing demand for landscape plants. Those interested in getting into the nursery business are strongly encouraged to invest their time and energy into learning as much as they can about the modern nursery industry, and the many options now available in nursery production, before they invest any money in facilities and operations.
|Apr 27, 2015||430-050 (HORT-89P)|
|Resources for Greenhouse and Nursery Operations and Operators||May 6, 2016||430-104 (HORT-188P)|
|Understanding Soil Moisture Sensors: A Fact Sheet for Irrigation Professionals in Virginia||
In the Commonwealth of Virginia, water resources are increasingly being scrutinized due to changing surface water or groundwater availability. Access to good quality water is a continuing concern, and in many communities, managing water use — particularly consumptive use — is a priority to conserve public water supplies to meet the needs of a growing population.
|Sep 23, 2016||BSE-198P|
|Advanced Irrigation Management for Container-Grown Ornamental Crop Production||
Container-grown plants are constrained with regard to root growth, and are affected by factors including container size, substrate, weather, nutrition, and irrigation. Typical soilless substrates will hold less plant-available water than a typical field soil, making water management a critical component of any container-grown plant production system. A well-designed and managed irrigation system, which works in concert with the aforementioned factors, can provide the necessary quantity of water to support plant growth in an efficient manner.
|Sep 23, 2016||HORT-218P|
|GroZone Tracker||Sep 21, 2016||HORT-227P|