摘要
农作物品种区域试验为客观评价参试品种的农艺性状、经济利用价值与适宜种植区域提供科学依据,而区域试验站建设对于能否全面、准确、客观评价具有重要影响。本文概述了湖南省农作物品种区域试验站投资规模逐年扩大、承担试验任务不断加重的建设现状及其在推荐审定品种方面发挥的重要作用;指出当前站点建设中存在与现代农业及现代种业发展趋势不相适应的问题,具体表现在站点布局欠合理、基础设施较落后、测试手段不先进和区试管理欠规范等;依据湖南省的气候生态布局,提出了农作物品种区试站建设发展的"CTS"模式,即设立6个综合区试站(C),设28个分站(T),7个特殊分站(S);并提出了湖南省农作物品种区试站建设和运行管理建议。
Crop variety regional trial is a scientific method for evaluation of agronomic traits, economic value and its suitable planting area of new varieties. Whether the evaluation of regional trial is comprehensive, accurate and objective depended on the construction of regional trial station. The present situation that the investment in construction of regional trial station and the trial scale in regional trial station have expanded year by year in Hunan province, is described in this paper, and the importance of regional trial on variety registration is also introduced. There problems, which can not adapt the development of modem agriculture and modem seed industry, in the construction of the regional trial station are outlined. The problems include： 1） the geographical layout of the region trial situation is unreasonable, 2） the infrastructure is relatively laggard, 3） the testing method is not advanced, and 4） the standard management is deficient. Based on the climate and ecological distribution in Hunan province, a new blueprint, namely model CTS, is proposed for construction of the regional trial station. In the new scheme, C stands for six comprehensive regional trial stations, T means twenty-eight substations, and S represents seven special substations. At last, several suggestions for construction and management of croo variety regional trial station in Hunan province are put forward.
出处
《农业现代化研究》
CSCD
北大核心
2015年第6期940-945,共6页
Research of Agricultural Modernization
基金
农业部农业技术试验示范专项
关键词
农作物
品种
区试
试验站
湖南
crop
variety
regional trial
experiment station
Hunan province
作者简介
王伟成（1971-），湖南攸县人，硕士，高级农艺师，主要从事农作物种子管理工作，E—mail：1715768158@qq．com。
