Corrigendum to “Adoption and Frequency of Precision Soil Testing in Cotton Production”
Corrigendum to “Adoption and Frequency of Precision Soil Testing in Cotton Production”
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“棉花生产中精密土壤测试的采用和频率”勘误表
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
J. Reeves
中科院分区：
文献类型：
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作者：
D. Lambert;B. English;David C. Harper;Sherry Larkin;James Laron;D. Mooney;R. Roberts;Margarita Velandia;J. Reeves
2009年对12个州的棉农进行了一项调查，收集了有关地理参考精确土壤测试（PST）使用情况的信息。利用泊松障碍回归分析了PST技术的采用和复测间隔。使用分层后加权方案校准调查数据。耕作经验、农场规模、土地所有权、可变费率肥料管理计划和土壤电导率装置的使用与PST采用者重新测试土壤的时间相关。了解生产者如何看待土壤测试信息的使用寿命，对于监测最佳营养管理做法采用的有效性可能很重要。
A 2009 survey of cotton farmers in twelve states collected information about the use of georeferenced precision soil testing (PST). Adoption of PST technology and the interval until retesting were examined with a Poisson hurdle regression. Survey data were calibrated using a post-stratification weighting protocol. Farming experience, farm size, land ownership, variable rate fertilizer management plans, and the use of soil electrical conductivity devices were correlated the with period until PST adopters retested soil. Understanding how producers perceive the useful life of soil-test information may be important for monitoring the effectiveness of best nutrient management practice adoption.