Horizontal placement, inverted plantation and cultivation method for understory polygonatum cyrtonema Hua

Abstract

The invention discloses a horizontal placement, inverted plantation and cultivation method for understory polygonatum cyrtonema Hua and belongs to the technical field of artificial cultivation. The method comprises the following steps: (1) selecting a forest stand; (2) selecting a forest land; (3) treating the forest land; (4) selecting seed stems; (5) performing topping and topdressing; (6) performing harvesting. A seed stem placement method is a horizontal placement and inverted plantation method. According to the horizontal placement, inverted plantation and cultivation method for the understory polygonatum cyrtonema Hua, unique technologies such as a close planting technology, a topping technology and a covering technology are developed, the yield is increased obviously, the quantity of buds is large, the method can be widely applied to understory interplanting for castanea henryi forests, castanea mollissima forests, moso bamboo forests and Chinese fir forests, the high yield is achieved, the water and soil loss is reduced, the ecological environment is protected, and the horizontal placement, inverted plantation and cultivation method for the understory polygonatum cyrtonema Hua is a production technology laying equal stress on the economical benefit and the ecological benefit.

Description

technical field [0001] The invention belongs to the field of artificial cultivation technology, in particular to an artificial cultivation technology of Polygonatum multiflora rhizomes with horizontal pendulum upside down. Background technique [0002] Polygonatum multiflora is a perennial herb belonging to the Polygonatum genus of Liliaceae. It can be used for both medicine and food. The rhizome is used for food and medicine. It has extremely high nutritional value and medicinal value. It is a processing raw material for food, pharmaceutical, health care and other enterprises. It has a very broad development prospect. . [0003] China's market demand for Polygonatum multiflora is 5,000 tons to 10,000 tons per year, mainly to dig wild Polygonatum multiflora. With the depletion of wild resources, artificial propagation has begun in production, but at present the artificial cultivation of Polygonatum multiflora is limited to the conventional placement method (the rhizomes ...

AI Technical Summary

Problems solved by technology

With the depletion of wild resources, artificial breeding has begun in production, but the current artificial cultivation of Polygonatum multiflora is limited to the conventional placement method (roots and stems placed flat, buds facing upwards), although the yield is higher than that of wild ones, but not much. The best cultivation method of Rhizoma Polygonatum, especially the method of upside-down planting (the rhizomes are placed flat and the buds face down), will the yield be higher than the conventional cultivation method? It has not been found in production, and there has been no public report in China.

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