摘要
在半干旱山区,壤质褐土,采取单独追施钾肥、单独追施硼肥、同时追施钾肥和硼肥三种施肥方法,对马铃薯均有增产提质的效果,其中同时追施钾肥和硼肥对马铃薯的增产提质效果最为明显,值得推广。在此项试验条件下,最佳施肥方案为钾肥195kg/hm2,叶面喷施硼肥750kg/hm2,可使马铃薯增产28%,淀粉含量增加8%。
In half-dry climate area and cinnamon loam soil, if we use potassium fertilizer alone, or boron fertilizer alone, or both potassium and boron fertilizer in potato production, they can all make the production of potato increased and the quality heightened. Among the three methods mentioned above, the last one, which made the best result, is worth being popularized. In this experiment, the best fertilizer program, in which we applying potassium fertilizer 195kg/hm ^2 and boron fertilizer 750kg/hm^2, caused the production of potato increased 28% on CK and the content of starch in potato 8%.
出处
《中国农学通报》
CSCD
2005年第9期294-295,317,共3页
Chinese Agricultural Science Bulletin
