Phosphorus, not nitrogen, limits plants and microbial primary producers following glacial retreat User eleitl, in the r/soil - The Dirt on Dirt subreddit, 30 May 2018
A lack of phosphorus is stopping plant growth in areas uncovered by glacial retreat User ambluj, in the Reddit Science subreddit, 30 May 2018
Phosphorus, not nitrogen, limits plants and microbial primary producers following glacial retreat User EcoInternetNewsfeed, in the EcoInternet Climate Change and Environment News subreddit, 27 May 2018
Phosphorus, not nitrogen, limits plants and microbial primary producers following glacial retreat User silence7, in the Information about the world's climate subreddit, 27 May 2018