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化肥试验网要求通过区域性化肥试验来探讨区域性的施肥问题,因而它必然涉及大范围的试验布点、试验设计、资料汇总、统计分析、技术经济及肥料决策分配等一系列问题,如果还用“经典”的试验方法,已不能满足当前工作的要求.山西省自1979年起逐渐恢复了化肥试验网后,出现了许多问题.为了更好地完成试验网的工作,用较少的费用获得更可靠的试验结果和更多更有用的自然信息,以便在短时间内使试验结果能提供给各级领导及生产上应用,迫使我们对试验的系统处理作全盘的考虑.关于布点,设计方案等已有许多文献讨论.本文仅就资料汇总和统计决策进行讨论.
Fertilizer trial network requires regional fertilization test to explore the issue of regional fertilization, which inevitably involves a wide range of test sites, experimental design, data aggregation, statistical analysis, technical and economic and fertilizer decision-making distribution and a series of problems, if you still use “Classic” test methods can no longer meet the requirements of current work.Some problems have arisen in Shanxi Province since the fertilizer test network was gradually restored since 1979. In order to complete the work of the test network better, it is obtained with less cost More reliable test results and more and more useful natural information in order to make the test results available to leaders at all levels and production applications in a short period of time, forcing us to make a comprehensive consideration of the systematic handling of the test. And many other literature have been discussed.This article only on data aggregation and statistical decision-making discussion.