摘要
以“黑亚 12号”为材料 ,通过田间小区试验研究了密度和播种方式对亚麻生长和产量的影响。结果表明 :适度密播有利于亚麻原茎产量的提高 ,而稀播亚麻的种子产量较高 ,条播略优于撒播但差异不显著 ;通过经济效益分析 ,确定亚麻在安徽的适宜播种密度为 2 0 0 0粒 /m2 。
A plot experiment was carried out to study the effects of planting density and sowing method on growth and yield of flax. The Heiya 12 was tested in the experiment. The results showed that: an appropriate higher planting density was beneficial to stem growth and lower planting density was beneficial to seed growth. Drilling was similar to broadcast sowing on yield of flax. An economic benefits analysis showed that 2000 seeds per square meter were the best sowing density in Anhui Province.
出处
《安徽农业科学》
CAS
2003年第5期720-721,共2页
Journal of Anhui Agricultural Sciences
基金
安徽省教育厅自然科学基金课题 (2 0 0 2kj0 78)
关键词
亚麻
密度
条播
撒播
产量
Flax,Density,Drilling,Broadcast sowing,Yield
