Plant nutrition and irrigation ebook – 2020 edition (New!)

Finally, the book growers and agronomists were waiting for: “Fertilization and Irrigation: Theory and Best Practices” by Guy Sela.

The 2020 edition of the book focuses on plant nutrition and fertilization management practices. All explained in a clear, easy-to-read manner.

The book covers the essentials of plant nutrition and irrigation management. Throughout the 215 pages of the book, the author shares his knowledge on the most important aspects of crop nutrition and irrigation, including:


  • Plant nutrients, their roles in plants and behaviour in soil and water
  • Fertilizer management practices
  • The soil – fertility, salinity, acidity, cation exchange capacity, sodicity
  • Testing soils, how to interpret soil test results
  • Irrigation water quality – water quality parameters, testing the water, interpreting water analysis.
  • Fertigation best practices
  • How to give fertilizer recommendations
  • Irrigation scheduling methods
  • Hydroponics and nutrient solutions

And much more…

Buy now for only $49

Click here to view the table of contents


About the author

Guy Sela

Guy Sela is an internationally renowned plant nutrition and irrigation “Guru”.

Mr. Sela spent many years researching and experimenting ways to improve agricultural production and bringing progress also to developing countries. He honed his skills on commercial farming around the world and by working with thousands of growers and agronomists globally.

Mr. Sela was the founder and CEO of Smart Fertilizer, a unique digital-ag platform for optimizing fertilizer use in agriculture. Currently he is the owner and founder of Cropaia and yieldsApp, both agtech ventures that strive towards developing innovative precision agriculture solutions that can be widely adopted by growers globally.

Apart of his activity in the agtech industry, Mr. Sela is an international speaker, and is often invited to share his knowledge about fertilization and irrigation at international conferences.


Visit Mr. Sela’s Linkedin profile

Guy Sela


Buy the e-book today and get it directly to your inbox

Regular price: $85

Introduction price: only $49 USD

Buy now for only $49


  1. The e-book is available also in a pdf format which can be read offline.
  2. Visa card users: The “Verified by Visa” security may require to disable the pop-up blocker in your browser.
  3. If you would like to get the book using  payment methods payment methods other than credit card, (Western Union, MoneyGram, Bank transfer), please contact us.


You are donating to : Greennature Foundation

How much would you like to donate?
$10 $20 $30
Would you like to make regular donations? I would like to make donation(s)
How many times would you like this to recur? (including this payment) *
Name *
Last Name *
Email *
Additional Note