摘要
为了探索有机烟种植方式的可行性,2008~2010年在云南省大理州宾川县拉乌乡开展了有机烟叶生产试验示范.2010年进一步对拉乌乡有机烟农户种植情况进行调查,并对在不同种植密度与施肥水平下的有机烟与常规烤烟田间的生长情况、病害发生和产量效益等进行分析研究,结果表明:种植密度和施肥量不仅影响烤烟生长、烤烟产量与品质,而且与烟叶中后期病害程度直接相关;有机种植的初烤烟叶较常规种植的产量平均减少18.7%.因此,发展有机烤烟种植,主管部门应出台相应的补贴政策.
In order to probe into the plantation feasibility of the organic flue-cured tobacco, the production test and demonstration was conducted during 2008--2010 in Lawu Township of Yunnan Dali. In 2010, furthering investigation on planting ways between organic farming and conventional planting was carried out to analyze their growth situation, disease and yield benefit. Results showed that planting density and fertilizing amount not only affect flue-cured tobacco growth, yield and quality, but also directly related with tobacco mid-late disease degree; the initial yield of flue-cured tobacco was 18.7% averagely lower than that of conventional planting. To develop organic flue-cured tobacco plantation, the competent departments shall offer corresponding subsidy policies.
出处
《昆明学院学报》
2011年第6期27-30,共4页
Journal of Kunming University
关键词
拉乌乡
有机烟
有机农业
生产种植
对比分析
Lawu township
organic flue-cured tobacco
organic agriculture
planting situation
contrast analysis