Files
seed-mcp/corpus/gh_plot_reports/ghpr-silage-ia-2024-2459685.md
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

1.9 KiB

Silage yield trial — Iowa, 2024


Results (top-down by rank)

Rank Brand Product Traits Ton/Acre Milk Per Acre Milk Per Ton Beef Per Acre Beef Per Ton
1 Brevant B05D47V - 28.6 3773.0 32385.0 428.0 -
2 Pioneer P08075V - 26.8 3857.0 31015.0 437.0 -
2 Pioneer P08133Q - 26.8 4139.0 33220.0 475.0 -
2 Brevant B11C37V - 26.8 3865.0 31101.0 437.0 -
5 NK NK1188-D - 26.0 3715.0 28967.0 416.0 -
6 Pioneer P10625V - 25.8 3681.0 28519.0 414.0 -
7 NK NK1480-DV - 25.6 3622.0 27814.0 399.0 -
8 Pioneer P13544V - 25.4 3732.0 28456.0 430.0 -
9 Pioneer P13968AMXT - 25.3 3917.0 29773.0 457.0 -
10 Pioneer P05737V - 25.2 3736.0 28256.0 417.0 -
11 Pioneer P1267Q - 24.9 3887.0 29094.0 449.0 -
12 Brevant B99A24V - 24.7 3625.0 26814.0 404.0 -
13 Pioneer P12065Q - 24.5 3555.0 26147.0 398.0 -
14 Pioneer P13050V - 24.4 3790.0 27764.0 430.0 -
15 Beck's 6235D1 - 24.1 3567.0 25742.0 399.0 -
16 XL 6256Q - 23.8 3871.0 27647.0 438.0 -
17 Pioneer P10477V - 23.6 3799.0 26909.0 430.0 -
18 Pioneer P1180XR - 21.5 3918.0 25253.0 456.0 -

Top 5 by Ton/Acre: B05D47V (Brevant) 28.6, P08075V (Pioneer) 26.8, P08133Q (Pioneer) 26.8, B11C37V (Brevant) 26.8, NK1188-D (NK) 26.0.