摘要:园林植物病虫抗药性的产生不仅影响农药对病虫害的有效治理,而且使园林绿化事业的进一步发展遇到了新的障碍。如何开展抗药性综合治理,已经引起园林界人士的普遍关注。 关键词:园林;病虫害;抗药性;养护 Abstract: garden plants pest resistant not only has impact of pesticides on pests and diseases con
Initial research was carried out on the extraction and absorption of metal ions in seawater slag and their influence on oceanic phytoplankton.It was discovered