Which Arduino board is best for beginners?

Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...
The Financial Express

Nano fertiliser use far below target

Four years after the launch of nano urea and nano-DAP, the use of these items continues to seriously lag targets. The sale of these items by Indian Farmers Fertilizer Cooperative (IFFCO) is 10-15% of ...