No income in NJ but as a CA resident have expenses from farming

[17434976]

If I have zero income from NJ but expenses from Farming taken on schedule F of my federal return must a NJ return be filed?

[MaryK4]

Yes, you must file a New Jersey nonresident return if your gross income from everywhere for the entire year was more than $10,000 Single/$20,000 Married Joint.  See Who Must File.