Planting unit protecting against insect attack

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专利权人:

ULF * DIETRICHSON

发明人:

ULF * DIETRICHSON

申请号：

SE19780011648

公开号：

SE446804(B)

申请日:

1978.11.10

申请国别(地区):

瑞典

年份:

1986

代理人:

摘要：

A planting unit (fig 2) intended for exterior planting and providing protection against insect attack which has- a casing (1) substrate (5) potted plant (4)- a principally vertical-walled sleeve (1) that extends around the entire plant (4)- a guard (2) fixed at the sleeve's (1) topmost part designed to protect at least the bottommost part of the plant's (4) stem

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