Survey And Evaluation Of Ornamental Fruit Trees In Zhangjiakou City

Green is rich in resources,has a long history of cultivation of fruit trees,is the origin of many fruit trees.But so far,comprehensiveness,systematic view of Zhangjiakou City,reflects the variety of fruit tree germplasm resources of research literature has not yet been reported.Green is rich in resources,has a long history of cultivation of fruit trees,is the origin of many fruit trees. So,view investigation on fruit tree resources is of great significance.This article used field survey method,questionnaire,documentary collections method,systematic investigation of ornamental fruit trees in Zhangjiakou City,aims to study the concept of fruit tree concept,classification and application suitable for gardens in Zhangjiakou City,configurations,and applications and so on,for the future development of ornamental fruit trees in Zhangjiakou City gardens provide a theoretical basis. Results show that:1.suitable for cultivation of ornamental fruit trees in Zhangjiakou City to various resources in104species with20family31genera.2.a summarized view of fruit tree fruit,red,yellow,blue,black,purple,white or black,5colors total.3.garden application of ornamental fruit trees species:solitary planting method, planting,bunch planting,farm,forest planting,fruit planting hedgerows,view fruit concept of scaffolding,eight kinds of fruit bonsai.4.view of garden greening in Zhangjiakou City fruit tree growth generally in good condition,not cold resistance of tree species with,poor growth performance; growth better than introduced species of native trees.5.the directory of ornamental fruit trees in Zhangjiakou City.6.application of ornamental fruit trees species are not suitable,problems such as lack of management or mismanagement.Ornametal fruit tree species planning proposes to do on these issues,reduce the selection of tree species for blindness; should fully integrate site condition selection of tree species,tree of suitable land; upholding the principle of bio-diversity,introduction and domestication of new species;establishing and perfecting laws and regulations,improving the level of management.