I want the procedure to create greenhouse based on IOT and using humidity sensor and temp sensor and soil mositure and display it in web page
Have you tried using the humidity, temperature and soil moisture sensors individually?
Which microcontroller do you intend to use?
What have you tried so far?
If you have, please post it with proper description and code tags if there is a code.
If you haven't tried anything, following links should get you started.
http://www.ijircst.org/DOC/4_%20IRP550417f6e21-d591-4709-8fdc-a61d6f2875e4.pdf
Give a look at the ESP8266 (development boards include WeMOS D1 and NodeMCU). It can connect to WiFi and host the web page for you.