Files
seed-mcp/corpus/gh_plot_reports/ghpr-silage-wi-2025-2466165.md
T
justin 0e625553e5 gh_plot_reports corpus (4,299 plots) + concurrency + 4-GPU pool
CORPUS — 4,299 GH plot reports added (3,797 written + 502 from the
earlier slow run + 319 sitemap-listed URLs that 404'd as
discontinued). Combined with prior 760 varieties + 14 AgriPro
trials = 5,073 total chunks now indexed.

scrape/sources/gh_plot_reports.py — concurrency speedup:
- 4 worker threads (ThreadPoolExecutor), each with its own
  requests.Session for connection-pool efficiency.
- Shared class-level rate limiter (0.25 sec between ANY two
  requests across all threads). Net throughput ~4 req/sec —
  well below any rate-limit threshold a public site enforces.
- Diagnosis vs original 1 req/sec: GH had ZERO rate limiting,
  zero 429s, zero retries. The 1 sec self-throttle was just too
  conservative. Bench:
    1 worker  / 1.0 sec throttle:  ~0.4 plots/sec (190 min ETA)
    4 workers / 0.25 sec throttle: ~3 plots/sec  (~25 min actual)

rag/chunk.py — chunk size cap for nomic-embed-text's 2048-token
context window:
- Empirically tested: failure threshold is ~5,250 chars on
  numeric-heavy trial chunks (chars/token ratio 2.4 vs 3.5 for
  prose). Cap at 4,500 chars to be safely under at worst-case
  2.2 chars/token.
- Applied to BOTH variety and trial chunks. Marked truncated
  chunks with metadata.embed_truncated = True; FULL text stays
  in the on-disk .md for get_page to return verbatim.

.gitea/workflows/{refresh,image-only}.yml — OLLAMA_URL pool
restructured for the 4 GPU-pinned endpoints. Bench (50-chunk
batches on nomic-embed-text):

    .0.125:11434  (RTX 40-series)  242 embeds/sec  ← weight ×4
    .0.2:11436    (GPU-pinned)     108 embeds/sec  ← weight ×2
    .0.2:11435    (GPU-pinned)      72 embeds/sec  ← weight ×1
    localhost     (TITAN X)         37 embeds/sec  ← weight ×1

Weighting is done by listing the URL multiple times in
OLLAMA_URL since the embedder uses round-robin. .0.2:11434 is
explicitly EXCLUDED — it isn't pinned to a specific GPU.

Combined index rebuild for 5,073 chunks now finishes in ~3 min
(was 19+ on the single-endpoint pool).

Smoke tests:
✓ list_versions: 5,073 docs across 6 sources, 2 vendors, 6
  brands, 4 crops (corn 2711, soy 2016, silage 223, wheat 123).
✓ search_trials({crop=corn, state=IA, year=2024}): 3 IA 2024
  corn trials surfaced.
✓ search_trials("Phytophthora resistance soybean trial"): NK
  NK43-W1XFS top-1 in LA 2024 trial (cross-vendor result).
✓ search_trials("AP Iliad Idaho wheat"): AgriPro Washington/N
  Idaho 2025 trial surfaced.
✓ search_trials(product=DKC65-95): 3 corn trials containing
  that hybrid in IL/IA 2024.
✓ search_trials(product=NK1701): 3 corn trials in AR/MS 2024.
✓ Product filter correctly returns EMPTY for products that
  aren't in the corpus (DKC65-20 is a 2023 product; 2023 plots
  deferred). Anti-hallucination contract preserved.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-25 16:46:35 -04:00

2.1 KiB

Silage yield trial — Wisconsin, 2025


Results (top-down by rank)

Rank Brand Product Traits Ton/Acre Milk Per Acre Milk Per Ton Beef Per Acre Beef Per Ton
1 Pioneer P9955AM - 36.5 3433.0 37569.0 231.0 2397.0
2 Pioneer P9466PCE - 35.5 3264.0 34801.0 207.0 2246.0
3 Enogen E094Z4-D - 34.7 3224.0 33555.0 219.0 2237.0
4 Pioneer P96760V - 34.5 3439.0 35600.0 212.0 2199.0
4 Prairie Estates Genetics S3557-D 34.5 3342.0 34631.0 204.0 2175.0
6 Pioneer P9823V - 33.1 3280.0 32577.0 215.0 2119.0
7 Brevant B96B29Q - 32.8 3569.0 35148.0 252.0 2230.0
8 NK NK9231-AA - 32.7 3232.0 31741.0 209.0 2075.0
9 Enogen E092W5-D - 32.5 3574.0 34844.0 243.0 2176.0
10 NK NK9771-DV - 30.9 3049.0 28264.0 180.0 1870.0
11 Prairie Estates Genetics G3351-3110 30.4 3259.0 29754.0 204.0 1913.0
12 Pioneer P9884Q - 30.1 3487.0 31520.0 238.0 2001.0
13 Pioneer P0275Q - 29.7 3480.0 31013.0 224.0 1930.0
14 Brevant B01B36SXE - 29.2 3434.0 30038.0 214.0 1865.0
15 Prairie Estates Genetics S3482-DV 28.9 3002.0 26029.0 179.0 1744.0
16 Brevant B99B79SX - 28.7 3381.0 29151.0 219.0 1852.0
17 Brevant B95U78SXE - 28.6 3358.0 28829.0 215.0 1833.0
17 Brevant B97B73SX - 28.6 3285.0 28221.0 200.0 1791.0

Top 5 by Ton/Acre: P9955AM (Pioneer) 36.5, P9466PCE (Pioneer) 35.5, E094Z4-D (Enogen) 34.7, P96760V (Pioneer) 34.5, Estates (Prairie) 34.5.