摘要
连续两年试验结果表明 ,晋南褐土区冬小麦施用硅钙肥能明显改善小麦生物学性状 ,提高小麦产量。在试验条件下 ,以每公顷增施硅钙肥 10 5 0kg增产效果最显著 ,能提高小麦产量 2 8.6 % ,产投比为 6 .93。
The results of successive two years experiment showed that application of silicon calcium fertilizer to winter wheat grown in cinnamon soil could significantly improve biological traits and yield.In experimental field when 1 050kg silico calcium fertilizer was applied, it showed best effect to yield improvement with a yield increase of 28.6% and input/output ratio of 6.93.
出处
《山西农业科学》
2002年第3期29-31,共3页
Journal of Shanxi Agricultural Sciences
关键词
硅钙肥
褐土
冬小麦
生物学性状
产量
Silicon calcium fertilizer
Cinnamon soil
Winter wheat
Biological traits
Yield
