Walnut changes in abandoned fields of southern Poland
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资源简介：
Data on characteristics linked with the propagule pressure of walnuts in abandoned fields of southern Poland. File contains data on number of walnut trees, number of fruiting trees and number of walnut seeds over 10-year period in ten landscape agricultural plots in southern Poland. Description of variables is inside the file (sheet "Explanations)
创建时间：
2017-01-01
