Compound planting method for dictyophora echinovolvata and polygonatum cyrtonema under forest

Abstract

The invention discloses a compound planting method for dictyophora echinovolvata and polygonatum cyrtonema under the forest, and belongs to the technical field of under-forest interplanting. Cultivation ridges are arranged under the forest, and thus the polygonatum cyrtonema is planted. The compound planting method is characterized in that the dictyophora echinovolvata is planted on the upper portions of the planting ridge surfaces of the polygonatum cyrtonema in an overlapped mode. By the adoption of the method, single Chinese evergreenchinkapin seed output is increased to output of three products including Chinese evergreenchinkapin seeds, the polygonatum cyrtonema and the dictyophora echinovolvata, and profits of more than 10000 yuan can be made per mu; through compound planting, the culture management labor charge of Chinese evergreenchinkapin seed forest land can be greatly reduced, the content of organic matter of the forest land is increased, soil is loosened, yield increasing of the Chinese evergreenchinkapin seeds is promoted, and the industrial win-win development of the Chinese evergreenchinkapin seeds, the polygonatum cyrtonema and the dictyophora echinovolvata is also promoted.

Description

technical field [0001] The invention belongs to the technical field of understory interplanting, and in particular relates to a compound planting method of understory Dictyophora spinosa and Polygonatum multiflora. Background technique [0002] Chestnut is native to the central part of my country, and is mainly distributed in Zhejiang, Fujian, Jiangxi, Hunan, Hubei, Sichuan and other provinces south of the Yangtze River, with a total area of ​​about 90,000 hectares; Zhejiang and Fujian have the largest areas and are important agricultural industries in southern Zhejiang and northern Fujian As an excellent food with good health value, chestnut is very popular in the market. However, with the development of urbanization and industrialization, the price of labor force has risen sharply. Since the production of chestnut is a labor-intensive industry, a single cone The operation cost of chestnut is high and the benefit is low. In recent years, there has been insufficient motivation...

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Problems solved by technology

[0002] Chestnut is native to the central part of my country, and is mainly distributed in Zhejiang, Fujian, Jiangxi, Hunan, Hubei, Sichuan and other provinces south of the Yangtze River, with a total area of ​​about 90,000 hectares; Zhejiang and Fujian have the largest areas and are important agricultural industries in southern Zhejiang and northern Fujian As an excellent food with good health value, chestnut is very popular in the market. However, with the development of urbanization and industrialization, the price of labor force has risen sharply. Since the production of chestnut is a labor-intensive industry, a single cone The operation cost of chestnut is high and the benefit is low. In recent years, there has been insufficient motivation for operation and management, and even lost management, resulting in the phenomenon of abandonment

In recent years, with the proposal and development of the under-forest economy, taking advantage of the good site conditions of the chestnut forest and the advantages of forest road water facilities, the under-forest economic model of interplanting Polygonatum multiflora under the chestnut forest has achieved certain results. Through the interplanting of Polygonatum multiflora, Improve the utilization rate of forest land, increase the output and benefit of Polygonatum Polygonatum products, and reduce the labor cost of tending and management of single chestnut forest land, and the benefit has been significantly improved. However, it is still not attractive enough for many operators. How to improve efficiency has become the key to developing the economy under the chestnut forest.

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