摘要
采用"3414"试验设计,研究适合信阳市种植的超级杂交稻"红莲优6号"的最佳施肥量。结果显示:在中等肥力水稻土上种植"红莲优6号",每公顷用162kg纯氮,61.5kgP2O5,82.5kgK2O效果最佳。
3414'experimental design is adopted to study the best quantity of applying fertilizer to the 'Honglian you No.6'-a kind of high-quality hybrid rice, which is suitable for Xinyang area.The results indicate that the amount of fertilizer is:N:162 kg·hm^(-2);P_2O_5:61.5 kg·hm^(-2);K_2O:82.5 kg·hm^(-2),and the effect on'Honglian You No.6'growing in the middle fertility of soil is best.
出处
《信阳农业高等专科学校学报》
2004年第1期27-28,共2页
Journal of Xinyang Agricultural College
关键词
超级杂交水稻
施肥技术
"3414"试验设计
high-quality hybrid rice
fertilizer applying skill
'3414'experimental design