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Uprawa drzewa leszczyny z koroną w formie pionowego wrzeciona na podporze
专利权人:
Vlado;Moulis
发明人:
MOULIS, VLADO
申请号:
PL10788126
公开号:
PL2506703T3
申请日:
2010.10.22
申请国别(地区):
PL
年份:
2018
代理人:
摘要:
Cultivation of hazel tree with the crown having the form of a vertical spindle on a support represents a new way of planting and cultivation of hazel trees. FIG. 3 shows cultivation of hazel tree in double rows, which have crowns in the form of a vertical cylinder shown in FIG. 1. A skeleton of the basic tree consists of a central line without trunk, having on it radially arranged primary and yielding branches. During the life of a basic tree branches are cut forming the crown on the line that may grow up to 3 or 5 meters and the external diameter of the spindle of the crown may be from 0.5 up to 1 meter. The skeleton is weak and the basic trees are leant against supports.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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