justin
0e625553e5
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>
2.0 KiB
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Silage yield trial — Tennessee, 2024
- Source: Golden Harvest plot report (cross-vendor head-to-head)
- Crop: Silage
- State: Tennessee (TN)
- Year: 2024
- Plot ID: 2426770
- Cooperator: Rex Calfee
- Planted: 2024-05-30
- Harvested: 2024-09-03
- Population: 30,000 seeds/acre
- Row width: 30"
- URL: https://www.goldenharvestseeds.com/silage/plot-report/tn/2024/2426770
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 | P1380Q | - | 25.2 | 3361.0 | 25379.0 | 212.0 | 1603.0 |
| 2 | Pioneer | P15784AM | - | 24.7 | 3385.0 | 25113.0 | 233.0 | 1630.0 |
| 2 | NK | NK1755-DV | - | 24.7 | 3424.0 | 25334.0 | 239.0 | 1640.0 |
| 4 | Pioneer | P17677Q | - | 24.6 | 3306.0 | 24410.0 | 218.0 | 1585.0 |
| 5 | Pioneer | P14830Q | - | 24.2 | 3490.0 | 25356.0 | 263.0 | 1673.0 |
| 6 | DEKALB | Experimental | - | 24.1 | 3472.0 | 25116.0 | 227.0 | 1574.0 |
| 7 | DEKALB | DKC115-81 | - | 23.9 | 3283.0 | 23539.0 | 232.0 | 1572.0 |
| 7 | DEKALB | DKC70-64 | - | 23.9 | 3255.0 | 23385.0 | 190.0 | 1473.0 |
| 7 | Pioneer | P13777PCUE | - | 23.9 | 3687.0 | 26465.0 | 245.0 | 1608.0 |
| 10 | DEKALB | DKC67-66 | - | 23.8 | 3307.0 | 23628.0 | 216.0 | 1527.0 |
| 11 | Enogen | E117Z7-D | - | 22.9 | 3393.0 | 23284.0 | 231.0 | 1503.0 |
| 11 | DEKALB | DKC113-62 | - | 22.9 | 3455.0 | 23783.0 | 238.0 | 1524.0 |
| 13 | Pioneer | P17677Q | - | 22.5 | 3442.0 | 23276.0 | 227.0 | 1472.0 |
| 14 | Pioneer | P1742Q | - | 22.1 | 3576.0 | 23677.0 | 240.0 | 1470.0 |
| 15 | DEKALB | Experimental | - | 21.6 | 3400.0 | 22032.0 | 221.0 | 1397.0 |
| 16 | Enogen | E114C4-DV-LL | - | 21.3 | 3401.0 | 21711.0 | 232.0 | 1401.0 |
| 17 | Enogen | E114Z4-D | - | 19.3 | 3172.0 | 18413.0 | 230.0 | 1270.0 |
Top 5 by Ton/Acre: P1380Q (Pioneer) 25.2, P15784AM (Pioneer) 24.7, NK1755-DV (NK) 24.7, P17677Q (Pioneer) 24.6, P14830Q (Pioneer) 24.2.