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Y. Osroosh, PhD
Feb 21, 20215 min read
How to Get Started with Soil Moisture Sensors
To be able to successfully perform an irrigation scheduling scheme, we need to combine "good sensors" with "science" and "experience". ...
39 views
Y. Osroosh, PhD
Feb 2, 20212 min read
How to Use Crop Evapotranspiration (ETc) to Estimate Soil Water Content?
We use a simple model called “soil water budget” to account for all the inputs and outputs and calculate soil water deficit (or soil ...
20 views
Y. Osroosh, PhD
Jan 18, 20211 min read
How to Make Sure Our Soil Has Right Amount of Water
Remember, soil is like a bucket with limited capacity for holding water. To make sure it has the right amount of water in it we need to ...
13 views
Y. Osroosh, PhD
Nov 13, 20201 min read
How to Use Water More Efficiently: Irrigation Scheduling Basics
The common checks we use to determine soil status may be to kick the dirt with our foot, excavate the rooting area with a shovel or push ...
5 views
Y. Osroosh, PhD
Aug 29, 20207 min read
Can Plant Measurements Accurately Determine Available Soil Moisture in the Root Zone?
About 20 years ago when I was a young undergraduate student, I started working on a project with the goal to develop the most accurate ...
3 views
Y. Osroosh, PhD
Jul 29, 20203 min read
Internet of Plants and Plant-based Irrigation Scheduling
A while ago, I wrote a short article centered around this question “do plant-based irrigation scheduling methods work?” I would like to ...
6 views
Y. Osroosh, PhD
Jul 23, 20201 min read
What Is the Cause of Blossom-End Rot on Tomatoes and How to Fix it?
Blossom-End Rot on Tomatoes is something that most gardeners have perhaps experienced at some point, and is not a pleasant experience....
47 views
Y. Osroosh, PhD
Jul 17, 20202 min read
How Dry Soil Can Be Without Crop Yield Loss?
One of the main reasons why some of us put too much water on our plants is that we are afraid of yield loss. This is a legitimate fear...
7 views
Y. Osroosh, PhD
Jul 11, 20201 min read
Soil Water Balance and Irrigation Scheduling
The soil in your field is like a bucket (Fig. 1). It has a limited capacity for holding water (called soil water-holding capacity). If...
11 views
Y. Osroosh, PhD
Jul 2, 20202 min read
How Much Water Is Available To Plant?
I would like to discuss how different factors determine how much water is available to plants and how they can affect irrigation ...
9 views
Y. Osroosh, PhD
Jun 24, 20201 min read
Simple Tips To Make the Best of Your Soil Moisture Sensor
There is a long list of things to do and not to when it comes to soil moisture sensors. In this short article, I'm just going to mention ..
16 views
Y. Osroosh, PhD
Jun 24, 20201 min read
Do Plant-Based Irrigation Scheduling Methods Work?
I have noticed a trend in recommending plant-based sensors or gadgets (e.g. dendrometers, stem micro-variation sensors) for irrigation ...
6 views
Y. Osroosh, PhD
Sep 18, 20193 min read
What Is Evapotranspiration and How Is It Measured?
This is a brief educational article about what Evapotranspiration (ET) is, how it is measured, and how we could use it for Irrigation...
9 views
Y. Osroosh, PhD
Jul 20, 20193 min read
IoT Technologies for Irrigation Water Management (Part 2)
LoRaWAN (a vendor-managed solution; see part 1) is ideal for monitoring applications where sensors need to send data only a couple of...
85 views
Y. Osroosh, PhD
Jul 9, 20193 min read
IoT Technologies for Irrigation Water Management (Part 1)
This post discusses: Where and Why IoT fits into Agriculture Possible Road Blocks: Price, Range, Power, Infrastructure Studies show there...
74 views
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