摘要
以青薯168良种为材料,研究了硫酸锰浸种对马铃薯叶片光合效率,块茎产量和商品率的影响。结果表明:采用硫酸锰浸种可提高马铃薯叶片光合效率,块茎产量和商品率,延长马铃薯的生育期。采用不同浓度硫酸锰浸种效果不同,其中以浓度0.08%的硫酸锰浸种效果最佳。
The photosyntheit eiffcieney of leaf, tuber production and commodity rate of potato Qingshu 168 were studied by soaked seed with manganese sulfate. The experiments results showed that in treated material the photesynthetie effieieney of leaf were improved, tuber production and commodity rate were increased . Besides, it can also prolong the duration of potato growth. Seed soaked with different concentrations of manganese sulfate had different effects. Seed soaked with 0.08 % of manganese sulfate can receive the best effect.
出处
《青海农林科技》
2006年第3期47-47,53,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
硫酸锰
浸种
马铃薯
效果
Manganese sulfate
Seed soaking
Potato
Effect
