The invention relates to a fruit tree protective agent, particularly a kind of fruit protective glue for preventing fruit tree scar and rotting wound produced by pruning.
本发明涉及一种果树防护剂，具体为一种防止果树病疤以及修剪产生的伤口腐烂的果树防护胶。
2
Propolis or bee glue is a resinous mixture that honey bees collect from tree buds, SAP flows, or other botanical sources.