摘要
在有效锌较缺的山西太谷石灰性褐土上施用锌肥,对马铃薯的生物学性状、产量、品质均有一定的影响。施锌的叶面积较对照增加70％,增产率为37.8％—49.9％,且马铃薯淀粉、维生素C的含量也有所提高。
Application of Zn fertilizer to the calcareous cinnamon soil insufficient in available Zn improved the biological properties, yield and quality of potato. Leaf area was increased by 70% with Zn addition, yield was increased by 37.8-49.9% and the contents of starch and vitamin C were also increased, compared to the control.
关键词
锌
马铃薯
产量
品质
Zinc
Potato
Yield
Quality
