Scientific and effective planting method for Paris polyphylla

Abstract

The invention discloses a scientific and effective planting method for Paris polyphylla. The scientific and effective planting method comprises steps of land preparation, field planting, management of Paris polyphylla seedlings, and field management. The preparation method concretely comprises the following steps: ploughing the selected planting land block with a ploughing depth of 25 cm or above, carrying out solarization for 0.5 to 1 month, killing pests and bacteria with quick lime, carrying out furrowing according to a width of 100 cm, and after a seedbed is prepared, carrying out disinfection with a disinfectant; cleaning triennial Paris polyphylla seedlings with clear water, carrying out disinfection, carrying out planting according to a row distance of 25 to 35 cm and a plant distance of 15 to 20 cm, carrying out watering, and performing covering with disinfected agricultural and forest wastes with a cover thickness of 5 to 7 cm; after the leaf morphology of the Paris polyphylla seedlings are completely differentiated, carrying out cutting from the position of 3 to 5 cm below the first round of leaves of the Paris polyphylla seedlings; and carrying out tending management, wherein the steps of fertilization, weeding and pest control are adopted. According to the invention, in the period of complete differentiation of the leaf morphology and relatively-high and stable growth of the Paris polyphylla seedlings, reproductive growth and differentiation of the Paris polyphylla are blocked, so the growth of Paris polyphylla tubers is promoted; and by combining a corresponding field management method, the yield of the Paris polyphylla can be greatly improved, and the increase rate of the yield achieves 2.5 times or above.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of medicinal material planting, and in particular relates to a scientific and effective planting method of P. [0003] Background technique: [0004] Chonglou is also called unicorn lotus, Aesculus chinensis, Chonglou yizhijian, etc. It belongs to Liliaceae and is mainly produced in Yunnan, Guizhou, Sichuan and other provinces. It is a perennial herb and is known as "Yunnan Baiyao" and "Gongxuening" One of the main components of protective traditional Chinese medicine, the medicinal part is the dried tuber of Chonglou. Chonglou tastes bitter, slightly cold; slightly poisonous, returns to Liver Meridian. It has the effects of clearing heat and detoxifying, reducing swelling and stopping bleeding, cooling liver and relieving convulsions. The growth period of chrysalis is long, from sowing to harvesting is 5-6 years. Therefore, the medicinal chrysanthemum is mainly collected in the wild, and some are a...

AI Technical Summary

Problems solved by technology

[0007] At present, with the continuous growth of market demand, and due to the long growth period of heavy buildings, coupled with the utilization rate and shortage of land, the existing heavy building plantation is far from meeting market demand. In order to meet market demand, overcome land Using the existing actual situation, it is very necessary to develop a planting method that can increase the yield of chrysanthemum as much as possible on the limited land resources