Potted ornamental Stenoloma Chusanum Ching spore propagation and maintenance method

Abstract

The invention discloses a potted ornamental Stenoloma Chusanum Ching spore propagation and maintenance method, which relates to a spore propagation method for ferns. The method is to propagate sporophytes by using spores of Stenoloma Chusanum Ching and maintain the sporophytes. The method comprises: adding 100 to 200 milligrams of spores into 100 to 200 milliliters of cold boiled water, exhausting air for 1 hour, removing floating matters and water fluid, adding 500 to 1,000 milliliters of cold boiled water to prepare spore suspension, spraying each 500 milliliters of suspension onto 1 to 2 square meters of substrate, covering with a thin film after the substrate is completely wetted by the cold boiled water, and culturing under conditions of a temperature of 20 to 28 DEG C, a light intensity of 5,000 to 20,000Lx and a light period of 10 to 12 h / d till light intensity comes out. For maintaining the sporophytes, bamboo leaf humus soil is used as a substrate, the temperature is kept above 10 DEG C, the light intensity is kept between 10,000 to 50,000Lx, the water content in the substrate is 85 to 90 percent, the ventilation is high, and the bamboo leaf humus soil or tea leaf residueis sprayed every 15 to 30 days. The propagated Stenoloma Chusanum Ching sporophytes can be used as an ornamental and medicinal plant resource.

Description

technical field

[0001] The invention relates to a method for fern spore propagation and sporophyte maintenance and management, in particular to a method for using Stenoloma chusanum Ching (Stenoloma chusanum Ching) spores to artificially propagate sporophytes and to manage potted sporophytes. Background technique

[0002] Sclerophylla is a plant of the genus Pteridophyllaceae, which is mainly distributed in the south of the Yangtze River in my country. Black fern contains flavonoids and phenolic acids, which have the effects of clearing away heat, detoxification, dampness, and hemostasis, and are known as "universal antidote". Black fern is a perennial evergreen herb with lanceolate leaves and multiple splits. The last lobes are wedge-shaped with truncated apex, resembling a lupine. The sporangia are bottle-shaped and born on the top of the lobes, delicate and lovely. The sporophyte of black fern has high ornamental value.

[0003] In recent years, the sporozoites of S. sp...