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Stem Water Potential Calc at Mac App Store analyse
Ignacio Porris Gomez
Version
002.2
Size
2.83 Mb
Updated
5 years ago
Released
18 Dec 2013
Screenshots
Description
The application provides a value of stem water potential for a fully watered of almond and walnut trees. The value is calculated with a model that uses temperature and relative humidity.
Values of temperature and relative humidity are pull from the nearest weather station or the users can introduce their own measured values on the site.
User will have to measure with a pressure chamber the actual stem water potential, and introduce this on the application.
The applications provides advice on the next schedule irrigation. Also provides the weather forecast for the next seven days, and the evolution of the estimated stem water potential value for a well irrigated tree.
There are several advantages to using midday stem water potential as an adjunct to monitoring soil moisture or using evapotranspiration based irrigation scheduling. Measuring soil moisture gives you an idea what is going on in only a limited volume of soil where your measurement device is placed. It can be difficult to decide where to monitor soil moisture since tree roots can be quite deep and variable depending on irrigation system design (i.e. variable roots under drip irrigation) and method of operation (i.e. deep versus shallow irrigations).
Midday stem water potential can be used as an adjunct to either soil or evapotranspiration based irrigation scheduling to help refine your irrigation scheduling.
The advantage to using midday stem water potential is that it integrates soil factors for the entire tree root system as well as environmental factors giving you an accurate picture of the level of stress the tree is experiencing.
The application allows to e-mail a PDF file with report.
Estimates
Search Keywords 1
| # | Term | Country | Place | Priority |
|---|---|---|---|---|
| 1 | weather stem | #4 | ⭐️⭐️⭐️⭐️ |
Competitors
| # | App | Common keywords |
|---|---|---|
| 1 | Kid Weather | 10 |
| 2 | Weather by Tinybop | 10 |
| 3 | WeatherSTEM | 10 |
| 4 | Snow Flies | 4 |
| 5 | White Squirrel Weather | 4 |
| 6 | OrangeSTEM | 2 |
| 7 | Play and Learn Science | 1 |
Availability
Devices
iPhone3GS
iPadWifi
iPad3G
iPhone4
iPodTouchThirdGen
iPodTouchFourthGen
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
Pricing by country
| Country | Price |
|---|---|
| Canada | free |
| China | free |
| France | free |
| Germany | free |
| Italy | free |
| Netherlands | free |
| Portugal | free |
| Spain | free |
| Poland | free |
| UK | free |
| India | free |
| Japan | free |
| Korea, Republic Of | free |
| Poland | free |
| Russia | free |
| Turkey | free |
| USA | free |
| Korea, Republic Of | free |
| Ukraine | free |
