Method for restraining Solanum rostratum from invading natural ecological system

A technology of ecosystem and calyx solanum, which is applied in the fields of invasive species monitoring, botanical equipment and methods, horticulture, etc., can solve the problems of time-consuming and laborious manual removal, high mortality of calyx solanum plants, and ecological environment pollution, etc. achieve the effect of preventing intrusion and proliferation
CN103650879AActive Publication Date: 2014-03-26INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
Publication Date
2014-03-26

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Abstract

The invention belongs to control methods of the ecological system, and particularly relates to a method for restraining Solanum rostratum from invading the natural ecological system. According to the method, Elymus dahuricus and wheatgrass are reasonably used for restraining the Solanum rostratum, and invasion of the Solanum rostratum is effectively controlled through the modes of deep ploughing, fine raking, leveling, compacting after sowing, irrigating and after manuring. According to the method, through reasonable matching of the Elymus dahuricus and the wheatgrass and matched scientific planting management, the Elymus dahuricus and the wheatgrass compete with the Solanum rostratum through the growth advantages of the Elymus dahuricus and the wheatgrass, the invasion behavior of the Solanum rostratum in a natural grassland is continuously and effectively restrained, and a guarantee is provided for replacing and preventing alien invasive species such as the Solanum rostratum.
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Description

【Technical field】

[0001] The invention relates to an ecosystem control method, in particular to a method for using Elymus and / or Wheatgrass to prevent and contain Solanum solanum from invading natural ecosystems. 【Background technique】

[0002] Alien biological invasion has become a common concern all over the world. With the rapid development of international trade and tourism, biological invasions are intensifying in my country, such as the invasion of exotic plants such as Eupatorium adenphorum, Mikania micrantha, Spartina anglica, etc. Biodiversity, ecosystem security, and regional economic development have even caused enormous harm to human society.

[0003] Solanum rostratum Dunal (Solanum rostratum Dunal), also known as Kansas thistle and yellow-flowered nightshade, is an exotic harmful plant that deserves high attention and has potential major hazards. The plant is a herbaceous plant of the family Solanaceae, native to North America, and has spread throughout the Un...

Claims

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