okapi bm25 site terms com pp site hotshops pp site does could good com site:www.usgs.gov

1 result(s) for “okapi bm25 site terms com pp site hotshops pp site does could good com site:www.usgs.gov” · 889 ms

Scope: Nishi’s own index (our crawl + Common Crawl) — not the whole live web. Some sites block all automated crawlers (anti-bot walls), so their pages may be absent here even though we never filter lawful content.

Freshness: no result on this page carries a fetch time yet (indexed before the fetch epoch was stored beside the doc)

The dataset comprises 32 variables including site location, biome type, N-fixing niche, sampling year, quantification method, BNF rate (in kg N/ha/y), the percentage of nitrogen derived from the atmosphere, N-fixer or N-fixing substrate

from the top result below

Here's how you know

https://www.usgs.gov/staff-profiles/sasha-c-reed

Here's how you know Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock () or https:// means you’ve safely connected to the .gov website.