Method for increasing yield of undergrowth vegetation in undergrowth economic forest grass mode

Abstract

The invention discloses a method for increasing the yield of undergrowth vegetation in an undergrowth economic forest grass mode, and belongs to the technical field of forest land development. The method for increasing the yield of the undergrowth vegetation comprises the step of planting imperata cylindrica under a forest. The method has the outstanding advantages of being effective, simple, easyto implement, low in cost, considerable in return and the like, is very suitable for large-area popularization in various forest farms, and has very wide application prospects.

Description

technical field [0001] The invention belongs to the technical field of forest land development, and in particular relates to a method for increasing the yield of understory vegetation used in the understory economic forest and grass model. Background technique [0002] The under-forest economy mainly refers to the under-forest planting, breeding, collection, forest tourism and health care industries developed on the basis of forest land resources and forest ecological environment. Under-forest planting includes forest poultry model, forest animal model, forest grass model, forest drug model, forest oil model, and forest grain model. [0003] The forest-grass model is generally characterized by planting pastures or retaining natural weeds under the fast-growing forests of returning farmland to forests. The growth of trees has little impact on the pastures. After the forages are harvested, they are fed to livestock and poultry. Generally speaking, 1 mu of forest land can harv...

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Problems solved by technology

[0010] 2. The ecological destructiveness of Imperata cottage destroys the original ecology of the understory and damages the original plants of the forest land. Even if the understory economy is developed, Imperata cochlea will not be considered as the object of understory planting under the forest grass model.