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T/JAASS 47-2022 Active
T/JAASS 47-2022 Fallowing technology regulations for fertilizer efficacy trials of sweet potatoes
Abstract
Scope: This document is applicable to field fertilizer efficiency trials of sweet potatoes, in which the yield is determined by the root knobs; Main technical content: This document specifies the trial varieties, selection of test plots, and trial duration for field fertilizer efficiency trials of sweet potatoes, as well as the trial design, field operations, sample collection and yield measurement, sample processing and storage, sample determination, and analysis of trial data and fertilizer efficiency evaluation.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/JAASS 47-2022 |
| CCS | Agriculture, forestry |
| ICS | Fertilizer |
| Implement Date | 2022-04-25 |
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