Prevention of Frost-freezing to Zanthoxylum bungeanumand Remedial Measure after

Frost-freezing of Zanthoxylum bungeanum is highly affected by topographic features.Zanthoxylum bungeanum garden establishment should give consideration of avoiding the effect of topographic pattern to alleviate freezing on the plants.Measures to improve the micro-weather were summarized to help reduce the freezing disaster to Zanthoxylum bungeanum.