irrigation scientist News
-
Fertilizer placement affects nutrient leaching patterns
Controlled-release fertilizers (CRFs) are a widely used method of delivering nutrients to nursery container crops. The fertilizers contain encapsulated solid mineral nutrients that dissolve slowly in water, and are then released into substrates over an extended period of time. Although the use of CRFs is an accepted practice, growers and researchers are always looking for ways to decrease ...
-
UF/IFAS apps give irrigation, growing tips and more
Looking to save money and water when you irrigate? UF/IFAS scientists have developed an app for that. Want to know what plants to grow in your garden? You guessed it: UF/IFAS has an app for that as well. UF/IFAS’ so-called “smart irrigation apps” include an urban lawn app that estimates how long you’ll need to water your lawn to meet current plant water demand. It uses a ...
-
Abscisic acid treatments can prevent tomato blossom-end rot
Plants are subjected to numerous environmental stresses -- drought, extreme temperatures, and excess light can all affect plant growth and quality. Looking for methods to improve the quality of tomato plants, researchers at the University of Tennessee turned to abscisic acid, a plant hormone known to help plants acclimate to these types of severe environmental stresses. The research results and ...
-
UF/IFAS avocado irrigation app should save money, water
Avocado growers now know that a University of Florida Institute of Food and Agricultural Sciences mobile irrigation app works well to save money while maintaining crop yields. This data, reported in a new study, is critical for an industry that has a $100 million a year economic impact on Florida. It’s also important because agriculture uses about 70 percent of the world’s water, the ...
-
ESI Announces a $500,000 Private Placement
E. S. I. Environmental Sensors Inc. (“ESI” or the “Company”), TSX-V: ESV is pleased to announce a non-brokered private placement of up to 10,000,000 units (“Units”) at $0.05 per Unit to raise gross proceeds of up to CAD$500,000. Each Unit will consist of one common share and one common share purchase warrant (a “Warrant”). Each Warrant will be ...
-
Optimal substrate moisture content determined for high-quality bedding plants
The bedding plants sold in retail outlets are typically grown in greenhouse production environments where professionals can monitor irrigation, light, and temperature. When the greenhouse-grown plants reach the retail market, however, they are often subjected to a range of less-than-ideal light levels, temperatures, and irrigation schedules that can be detrimental to plant quality and vigor. ...
-
Sensor-based Irrigation Systems Show Potential to Increase Greenhouse Profitability
Wireless sensor-based irrigation systems can offer significant benefits to greenhouse operators. Advances in sensor technology and increased understanding of plant physiology have made it possible for greenhouse growers to use water content sensors to accurately determine irrigation timing and application rates in soilless substrates. The wireless sensor systems provide more accurate measurements ...
-
How container-grown plants capture sprinkler irrigation water
As the container nursery industry faces severe restrictions on water use, researchers are looking to identify ways to minimize watering needs and eliminate excess watering. The authors of a new study say that understanding container-grown plants' capacity to "capture" sprinkler irrigation water can give growers important tools that help them adjust irrigation rates, reduce water use, and produce ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you