Yong-Jian Wang

7 Questions 4 Answers 0 Followers

Questions related from Yong-Jian Wang

How can I get the databases of worst invasive woody species in Asia (including Eastern, Southeast and southern)?

Anyone have a databases or website of worst invasive woody species in Asia (except China).

12 January 2017 6,520 3 View

Where can we collect the ramets of Mikania micrantha Kunth in Hubei or other location?

Where can we collect the ramets of Eupatorium adenophora in Hubei or other location (with longitude and latitude) , or who has this materials in garden?

04 March 2016 5,600 3 View

Where do we collect the plants of Eupatorium adenophora in Hubei Province?

Where can we collect the ramets of Eupatorium adenophora in Hubei or other location (with longitude and latitude) , or who has this materials in garden?

03 March 2016 7,428 2 View

What are the high invasive trees/woody plants in Central China?

I think Robinia pseudoacacia L. mainly distributes in Northern China. Any other invasive tress?

02 March 2016 1,802 1 View

Where can I find the data of non-invasive plants in China?

Does anyone have the data of non-invasive (or unsuccessful invasive) plants in China?

01 March 2016 8,862 1 View

How do we conduct linear mixed models with fixed factors, random factors and nested effects in R, SAS or SPSS?

How do we conduct linear mixed models with fixed factors, random factors and nested effects in R, SAS or SPSS? A mixed models with three fixed factors and a random factor, however, there is a...

28 February 2016 5,873 5 View

How can I get mean value and standard error in references in Meta analysis?

How can I get mean value and standard error in references in Meta analysis? Does anyone had a software for data collection?

28 February 2016 307 3 View