منابع پژوهشی و یادگیری رشته کشاورزی و منابع طبیعی

[soilman]

Decagon designs, manufactures, and markets scientific instruments. The applied research division focuses on measuring water, light, and heat in the soil-plant-atmosphere continuum.

Here there are some useful virtual seminars related to SPAC

for example :
Quick Methods for Determining Plant Available Water

check more on below address:

http://www.decagon.com/