Files
seed-mcp/corpus/gh_plot_reports/ghpr-silage-on-2024-2426494.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 — ON, 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 DEKALB DKC48-56 - 37.3 3065.0 34326.0 - -
2 DEKALB DKC100-01 - 36.9 3384.0 37426.0 - -
2 DEKALB DKC45-74 - 36.9 3296.0 36456.0 - -
4 Pride Seeds A6929G4 35.0 3187.0 33460.0 - -
5 Pioneer P96760Q - 34.3 3444.0 35439.0 - -
6 Pioneer P0035Q - 32.0 3504.0 33603.0 - -
7 Pioneer P9466AML - 31.4 3218.0 30297.0 - -
8 Red Tail RT 38T89 30.8 3280.0 30303.0 - -
9 Pioneer P9845V - 30.7 3252.0 29935.0 - -
10 Maizex LF 0037SMX 30.6 3170.0 29067.0 - -
11 DEKALB DKC096-21 - 30.2 3378.0 30619.0 - -
11 DEKALB DKC46-40 - 30.2 3371.0 30559.0 - -
13 Maizex MZ 4049SMX 29.8 3480.0 31059.0 - -
13 Maizex MZ 3505DBR 29.8 3235.0 28869.0 - -
15 Pride Seeds A6018G2 29.2 3007.0 26310.0 - -
15 Pioneer P9823V - 29.2 3520.0 30800.0 - -
17 Pioneer P9823V - 28.7 3440.0 29618.0 - -
18 DEKALB DKC48-08 - 28.4 3377.0 28719.0 - -
19 Red Tail RT 41T14 28.2 3407.0 28859.0 - -
20 Pride Seeds AS1097G8 EDF 28.1 3078.0 25961.0 - -
21 Red Tail RT 45T04 26.3 3397.0 26750.0 - -

Top 5 by Ton/Acre: DKC48-56 (DEKALB) 37.3, DKC100-01 (DEKALB) 36.9, DKC45-74 (DEKALB) 36.9, Seeds (Pride) 35.0, P96760Q (Pioneer) 34.3.