Category: Agritech Blog

Mobile platform for measurements in horticulture and floriculture

Have you ever responded on agritech survey? If not yet, now is your time :)

Useful Survey: A Compelling Tool For Plant Leaf Data

We have worked on Petiole, a leaf area meter in a smartphone, for more than 5 years. Hence, we obtained many insights about our customers. We know how we can help to do leaf area analysis. Petiole Leaf Area is a real example of capturing plant leaf data using digital technologies. Hence, what we are…
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Happy New 2020 Year with Plants. From Petiole with accuracy of measurements and love

Happy New Year with Plants

2019 was a year with plants and measurements. And we are happy because it was pretty busy for Petiole. Since now is the best time to remember the biggest milestones, let’s speak more about what we have done in the last 365 days.

Reference Petiole mobile application has been already referenced in two international scientific journals

How to Reference Petiole Mobile Application in Scientific Research

Recently we got a question from the customer how to reference Petiole mobile application in his dissertation. In brief, he is a researcher in agriculture science and needs to quote Petiole as an instrument of leaf area measurement.

Calibration pad is an essential component to calibrate camera in Petiole, mobile application for specific leaf area measurement

Calibrate Camera in Petiole Not Working (FIXED)

In general, we get many questions about fixing a problem to calibrate camera in Petiole, a mobile application for specific leaf area measurement. That is why we decided to suggest two general solutions for this issue.

Story of Petiole: Happy Birthday!

Story of Petiole & Happy Birthday

The story of Petiole started on February 13, 20217, when we registered a company. This is an official launch of Petiole’s life. However, our unofficial story was much more longer. Anyway, we celebrate each February 13 as our Birthday of Petiole. It was a nice day, which was the turning point for our lives. Since…
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Overview of Petiole at GreenAppsAndWeb: How to measure leaf area with smartphone?

How to Measure Leaf Area with Smartphone?

How to measure leaf area with smartphone? This is truly the key question for many agriculture scientists who don’t want to waste life using traditional methods of leaf area measurement. We consider the mobile application as one of the most innovative methods for leaf area measurement and explain why this is the real fact.

Apple Trees. Photo by Michael Weidner

Evaluation Methods Of Estimation of Young Apple Trees Leaf Area

In this article, we have considered the young apple trees leaf area measurement. As you will find, we conducted the analysis of the three measurement methods of leaf blade area of young bi-axis apple trees on rootstock 54-118. As a result, we established high accuracy of the measurement results. Particularly, by a method of area…
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How to Make Plant Leaves Flat to Measure Area

The task to make plant leaves flat for leaf area measurement makes many researchers unhappy. Have you tried to measure the plant leaf area of wheat? Or rice? Perhaps, soybean? How to make the headache with this task less? Simple answers to a really difficult practical question in agriculture and ecology. Surely, with Petiole.

One of the key guests of the Summit is Ivanna Tramp

Petiole at Global Entrepreneurship Summit 2017

Petiole is at the Global Entrepreneurship Summit (GES) – can you imagine? We still can’t believe in our luck! This is an annual honourable event for entrepreneurs and talents. And we are so glad to represent agriculture technologies at this event.

New feature of leaf area measurement is coming

We are constantly looking for new feature of leaf area measurement for mobile application Petiole. Hence, today we’ve decided to tell you a little bit more about the specific improvements, which are coming for Petiole.