Insect-proof device for tree trunk

The invention discloses an insect-proof device for tree trunk. The device is wrapped on a tree trunk and comprises an insect-proof net, a first ring-shaped net cover and a second ring-shaped net cover, and the two sides of the insect-proof net are butted to form a cylindrical insect-proof cover; and...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO PENGFEI, LIAO WANGJIAO, ZOU DONGXIA, LUO JI, HUANG JIACHENG, JIANG XUEJIAN, WEI SHANFANG, ZHONG YATING, ZHAO CHENGJIE, CHANG MINGSHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING TRAPPING WATERING
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Beschreibung
Zusammenfassung:	The invention discloses an insect-proof device for tree trunk. The device is wrapped on a tree trunk and comprises an insect-proof net, a first ring-shaped net cover and a second ring-shaped net cover, and the two sides of the insect-proof net are butted to form a cylindrical insect-proof cover; and the first ring-shaped net cover is connected to the upper end of the insect-proof cover, the secondring-shaped net cover is connected to the lower end of the insect-proof cover, and the center holes of the second ring-shaped net cover and the first ring-shaped net cover are both provided with a circle of passageway for threading a closing rope belt. According to the present invention, the left and right sides of the insect-proof net are aligned and connected, the installation position is determined on the tree trunk according to the pest damage position, the closing rope belt of the lower ring-shaped net cover is tightened and tied according to the tree trunk diameter, the upper end of thedevice is pulled up until