Use of pome fruit stock of apple trees for soils bioindication in the North of Central black earth economic region

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Zakharov, V.L.^1 ; Morgacheva, N.V.^1

Bunin Yelets State University, Kommunarov st. 28, Yelets, Lipetsk region, Russia^1

关键词: Adaptation mechanism;    Apple trees;    Bioindication;    Economic regions;    Forest ecosystem;    Forest soils;    Root system;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/2/022009/pdf
DOI  :  10.1088/1755-1315/315/2/022009

来源: IOP

【 摘 要 】

In the vegetative experience, there is no close correlation between the bonitet of different types of soils and the vegetative productivity of apple seedlings. The most intensive growth on the forest soils of pome fruit stock is a characteristic feature of the biology of its wild-growing relative of the forest apple tree originated and evolved in forest ecosystems. At the same time, poor development of the root system on more fertile black earth, but intensive on forest ones, indicates the adaptation mechanism of roots in the search for nutrients and moisture.