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Where the Magic Happens: Combining Data and Plant Science

Gursel Karacor
Gursel Karacor
August 6, 2020

Combining data and plant science is more relevant than ever. If we apply it in the correct way, we could potentially grow fruits and vegetables more efficiently and sustainably, but how do you combine plant and data science?

As I mentioned in my previous blog, nearly everything related to plants, their growth and the rootzone as well as climate conditions can be collected as usable data. This can be done manually, which is time-consuming and prone to errors, or via high tech systems such as sensors and images. There is so much data available, but what to do with it? And how do you combine the best of both worlds, using valuable insights from plant science and data science within the greenhouse?

Plant science vs. data science

Plant science dates back to ancient times, but data science is relatively new. Plant science is a classical science involving the plant physiology, genetics and the growing of the crops. It’s structured and systematic. On the other hand, data science is the science of extracting useful and actionable knowledge from raw data. Data science can be seen as more of an art form, without set rules.

What brings them together is that they both make use of the latest technology and contain a strong research element. Data science can be combined with almost any science or domain, such as medicine, finance, astrophysics, and so on. When data science practices are combined with dynamic plant science, magic happens. The grower has more reassurance and can do more while using less (water, fertilizer and chemicals). This combination can give us a better crop quality, more yield, and more efficiency in the greenhouse.

Grodan, visual, Whitepaper, Gursel Karacor
Where the magic happens: unlock the potential of data driven decision making

Data science and AI technologies present us with so many opportunities to collect and mine data in the greenhouse. This paper will help you begin your journey to get the best out of your greenhouse data. There’s a bright future ahead!

Download the whitepaper
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How to combine plant and data science

Since this practice is fairly new, I notice that there are many misconceptions and assumptions about combining plant science with data science and the introduction of new technologies in the greenhouse. Below I share some of the main misconceptions (and the truths) I frequently come across.

 

  1. Misconception: “My gut feeling is accurate. I don’t need to use new technologies and apply data science in my company

    Truth:      There’s no question that data and AI could be very helpful for a company: smart algorithms can effectively identify correlations and data technology has the ability to record historical data. However, you need a good combination of plant science and data science. This means that the growers’ expertise (green knowledge or the green thumbs) need to be taken into account. The predictions, suggestions and recommendations are merely data driven support. I like to use the metaphor of a pilot flying a plane. Much of a pilot’s work is currently done by a computer. However, the pilot is still essential for making the actual decisions and taking informed decisions. Even the most successful growers can use data driven insights, data, predictions from time to time. We see more often that different greenhouse companies apply data science to improve the cultivation strategy.

 

  1. Misconception: “Generic plant and data science models are valid for all growers.”
    Truth: Every grower is different and their specific information and growing conditions should be taken into consideration. Each greenhouse location, type of the greenhouse (lit or non-lit) and growing media type, etc. is unique. This variety directly affects growth and yield. Personalized data modelling and working with the right program is essential. Have a look at our own data platform, e-Gro, which can help you analyze and personalize your data in real-time.

 

  1. Misconception: “Once I start working with data science and AI, I will immediately see results.”

    Truth: There’s an assumption that you’re presented with a solution once the data has been fed into the model. As you can imagine, it’s not that simple. Although you can perform descriptive analytics immediately, predictive analytics (using data for forecasting) and prescriptive analytics (the use of data in order to make better decisions) take more time. You’ll typically need to collect data for at least one growing season and it takes a lot of data science knowledge, experience and skills. The data needs a lot of preparation, processing, selection of the existing features and adding new ones (feature engineering). It’s not the raw data, but instead the refined insights that are of high value. Here is also where big data comes into play and the importance of working with the right people. More on this in my next article on tips for success.

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  1. Misconception: “Plant models will work directly as data science models and generic data science models will work directly on plants.”

    Fact: The “real-life” behavior of plants might considerably differ from the theoretical plant physiology models, as there are many external and unexpected factors involved in growing, such as extreme climate conditions, price fluctuations, pests and diseases, labor issues, etc. What might be valid in a lab type environment will not work directly in real life (one size does not fit all). This also works the other way around. You cannot assume that well known generic data science models and recipes will directly work on plants. These predictive models need be customized according to the domain knowledge of plants and horticulture specific practices.

 

  1. Misconception: “Just hiring a data scientist and a developer will do the job.”

    Truth: As mentioned, it is very important to work with the right people, whether outsourced or in-house. A team to develop a valuable data science product should contain suitable data scientists, developers, domain experts (multiple), product managers and user experience designers, in order to make sure you are able to develop good algorithms. I suggest finding an established platform that supplies you with a comprehensive team to work with. Next to this, a lot of good data is needed from the greenhouse to build impactful algorithms, please read my next article about how to get the best out of your greenhouse data.

How to get started

Not quite sure where to start? My advice would be to first learn data science basics and consult the right people. This takes reading relevant books and articles, some hands-on data wrangling, and trial and error as well. I would recommend following as many data science, machine learning, AI, plant science and horticulture related groups. Grodan is also a great resource for information and inspiration. Excited for more? Read further practical tips in my next blog.

Further reading

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Grodan, shoot, e-gro, Gursel Karacor
Gursel Karacor

Senior Data Scientist e-Gro

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