湖北十堰地区典型样地油桐生长情况调研初报

Preliminary Investigation of Vernicia fordii (Hemsl.) Growth Situation at Typical Sample Plots in Shiyan Region of Hubei Province

摘要:

笔者实地调查了湖北鄂西北十堰地区油桐生长情况,提出在油桐造林园地选择时,土层厚度须在50 cm以上,且提倡桐农、桐茶等间作,这样既改善桐林树体营养,又能提高单位面积效益.同时提出要保证桐林最大效益,必须加强病虫害等田间管理.

Abstract:

After investigating Vernicia fordii(Hemsl.) tree growth situation at typical sample plots in Shiyan of Northwestern Hubei Province,the authors proposed when choosing the Vernicia fordii(Hemsl.) tree afforestation field,the thickness of soil layer must be above 50 cm,and advocated Vernicia fordii(Hemsl.)and crop intercropping,Vernicia fordii(Hemsl.) and Camellia sinensis O.Ktze.intercropping and so on,for both improvement of Vernicia fordii(Hemsl.) tree nutrition,and enhanced the unit area benefit.They also ...