What the data for this category looks like
Crop farming industry research reports originate from the Crop Production Management Bureau of the Ministry of Agriculture and Rural Affairs, provincial agricultural technology extension stations, domestic agricultural research universities and institutions, and industry professional consulting organizations. Standard update cycles include weekly updates for weekly reports, monthly release of monthly supply and demand reports, quarterly industry analysis published at the end of each quarter, and real-time updates for special policy interpretations when relevant agricultural policies are issued. Document structure includes publishing entity, release date, core crop cultivation data, regional distribution, market trends, policy impact analysis, and future market outlook. Included fields cover crop name, planting region, planting area (unit: hectare), unit yield (unit: kilogram/mu), agricultural material procurement cost (unit: yuan/ton), purchase price (unit: yuan/kilogram), and more. Document lengths range from several thousand to tens of thousands of words.
Constraints on Multi-turn Dialogue and Prompting
Differences in statistical standards exist across research reports from different sources. In multi-turn dialogue, clearly mark the cited research report publishing institution and statistical cycle to prevent model confusion of data from different regions or cycles. Research report update cadences vary. Multi-turn dialogue must support users specifying data cycles, and automatically associate crop and regional information from prior conversations. Document lengths differ significantly. Long special research reports require segmented retrieval. Limit the context window to avoid interference from redundant information. Field types and units have professional specificities. Prompts must clearly define extraction rules and unit conversion logic for fields to ensure response accuracy.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
maxContext | 8000–12000 characters | Adapts to the average length of crop farming industry research reports, retains historical context for multi-turn dialogue, and avoids exceeding model window limits |
RECALL_TOP_K | Top 8–12 entries | Covers multi-dimensional data fields of crop farming research reports, while avoiding excessive redundant information that interferes with model understanding |
SIMILARITY_THRESHOLD | 0.75–0.85 | Filters low-match research report fragments, ensures relevance between retrieved content and user questions, and adapts to differences in professional statistical standards for crop farming data |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Meets parsing requirements for long special research reports, prevents retrieval failure due to timeout |
UPLOAD_FILE_MAX_SIZE | 50 MB | Adapts to the standard size of single crop farming industry research reports, avoids excessive resource usage from oversized files during parsing |
AI_RESPONSE_MAX_TOKENS | 2000–3000 tokens | Ensures sufficient detail for responses to crop farming industry research reports, while controlling reply length to fit dialogue scenarios |
The parameter values provided on this page are common recommendations used as starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Misconfigurations
- Issue: Subsequent questions in multi-turn dialogue fail to associate previously mentioned crop varieties or planting regions, and model results are disconnected from conversation context. Cause: The
enable_session_memorysession memory function is not enabled, or themaxContextconfiguration value is too small, resulting in truncated historical context. - Issue: After uploading a crop farming industry research report via API calls, the file content cannot be retrieved during searches. Cause: Allowed file formats are not added to the configuration, or the uploaded file size exceeds the
UPLOAD_FILE_MAX_SIZElimit. - Issue: Timeout errors occur when parsing long research report documents, with a status code of
408. Cause: ThePARSE_FILE_TIMEOUT_SECONDSconfiguration value is set too short, failing to complete parsing and segmentation of long documents.
How to Verify Proper Configuration
- Initiate two consecutive questions. First, ask about the planting area of a specific crop. Second, ask about the purchase price of that crop in the same region. Confirm that the model correctly associates the crop and regional information from the first question.
- Upload a crop farming industry research report that meets format requirements, initiate a targeted retrieval, and confirm that the retrieval results include relevant content fragments from the uploaded file.
- Configure an AI dialogue node to perform research report data extraction tasks, confirm that the node output only returns task results and does not additionally append to the conversation history.
- Adjust retrieval-related configurations, initiate multiple retrieval requests, and confirm that the number and relevance of retrieval results meet current task requirements.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.