Tag Archives: irrigation

Subirrigation: Watering From The Ground Up

The goal for any irrigation system is to deliver water to the growing medium as effectively and efficiently as possible. Effectively means getting the right amount of water into the growing medium. Efficiently means minimizing the amount of water that is lost from the system.  In order to irrigate effectively, an irrigation system must deliver

Hand Watering, Booms, Sprinklers Or Drip?

The amount of water that can be held by the substrate in a given container with a specific irrigation method is the effective water-holding capacity (EWHC). It may be desirable to maintain the moisture content of the medium below EWHC in order to regulate plant growth or reduce the risk of soil-borne diseases. Overall, it

Predicting Plant Water Uptake

Understanding plant water use begins with substrates, which serve as the water reservoir for plants. There are a few basic concepts that will help you understand the impact that substrate selection has on plant water availability. Container capacity (or water-holding capacity) is the maximum amount of water a substrate can hold. To calculate the container

Using ABA To Reduce Water Loss In Chrysanthemum & Aster

Greenhouse crop production often employs the use of plant hormones and growth-regulating chemicals to control growth such as plant height, rooting and flowering. Abscisic acid (ABA) is a natural plant hormone produced in roots in response to drought conditions. ABA is moved to the leaves, where it stimulates the closure of stomata, reduces water loss

Netafim’s More Sustainable Dripline

Netafim USA’s high performance Techline CV dripline is now manufactured with recycled materials, giving Netafim the opportunity to earn LEED credits on landscape installations. Techline CV is used in a broad range of applications to irrigate turf, trees, shrubs and bedding areas. The flexible tubing features two PSI check valves in each dripper for equalized application of water

Water Treatment & Recycling Workshop In New Jersey

The Water Education Alliance is hosting a water treatment and recycling workshop January 21 in at Van Vugt Greenhouse in Pompton Plains, N.J. Growers who attend the one-day workshop will learn how to manage pathogens, algae, biofilm and salt problems in irrigation water, irrigate with recaptured water, surface ponds and reclaimed water sources, and use