Shows the hours of daylight received during the year for an observer at a given latitude. This is an important factor contributing to the seasons. flash animation
For Growers
Polytunnels, such as high or low tunnels, offer growers innovative tools to extend the growing season, help reduce risk, and increase yields, while mitigating extreme and “normal” Kansas weather conditions across all seasons. However, plastic-covered tunnels are no silver-bullet solution. They require significant financial investment, can be
Growers using greenhouses in which temperature, light and relative humidity are controlled have relied for many years on releases of natural enemies to manage a pest like aphids, thrips and two-spotted spider mites. However, many of the natural enemies used to manage these pests in heated structures
Abstract In organic production, tomato, pepper, and eggplant are normally started indoors and transplanted to the field to give them a head start on the weeds. Crops kept free of weeds for the first 4–8 weeks (tomato) or 8–10 weeks (eggplant, pepper) after transplanting can usually outcompete
Introduction A high tunnel is not, by definition, a permanent structure. Nonetheless, site selection will play an important role in its performance. Considerations in siting a high tunnel include orientation, airflow, shading, windbreaks, drainage, soil quality, weeds and other pests, and purpose. Purpose The purpose of the
How The Seasonal High Tunnel Initiative Works The High Tunnel System is a conservation practice available through the Environmental Quality Incentives Program (EQIP). This practice helps producers: Extend the growing season Improve plant quality and soil quality Reduce nutrient and pesticide transportation Improve air quality through reduced
From low covers to high tunnels, from hoop houses to greenhouses – producers are finding ever more innovative ways to extend the growing season, and their income stream. Below is the topic room of resources provided by SARE. Season Extension: An Overview Don’t know a hoop house
An unheated PVC hoophouse can be a useful addition to your garden. It keeps excessive rain off the plants, blocks the wind, raises daytime temperatures 5-10 degrees (and often much more), and keeps frosts and heavy dew off the leaves. This can extend your warm-season gardening a
The University of Tennessee Extension maintains a collection of over 300 building and equipment plans, and all are now available in electronic format for download. The plans are primarily intended for use in Tennessee, but many are appropriate for other locations as well. The high tunnel construction
Fig.1 Pith necrosis Fig. 2 Leaf mold Fig. 3 Gray mold Fig. 4a Late blight on leaf Fig. 4b. Late on fruit Fig. 6. Fusarium wilt Fig. 7 Weeds encourage insects Fig. 8. Tarnish plant bug Fig. 9 Tomato spotted wilt virus Fig. 10a Powdery mildew of