Method for propagating bilateral trichosanthes kirilowii maxim seeds

Abstract

The invention discloses a method for propagating bilateral trichosanthes kirilowii maxim seeds, seeds are stored in aired fruit, peeled out from the fruit during pregermination and also soaked by 20% biogas slurry for 24 hours, seeding and seedling culturing are completed in a nutrition pot and row cover seedling culture manner, nutrition soils in nutrition pots are the mixed soils of 60% decomposed organic fertilizer and 40% topsoil, the temperature of a row cover before the seedling emergence of the seeds is between 30-32 DEG C, the bed temperature after the seedling emergence is about 25 DEG C, and seedlings are transplanted to a land when reaching above 10 centimeter; and enough base fertilizer can be applied in the land in advance, furrows with the width of 1.5 centimeters are formed, the transplanting spacing is 1.5 meters multiplied by 1 meter, a leaf fertilizer and an additional fertilizer are sprayed timely during the field management period, and hand pollination is carried out during the flowering periods of the second year and the third year. The germination rate of the seeds reaches 90%, the yield can be improved by about 20%, the extract content of the medical bilateral trichosanthes kirilowii maxim is the highest, the extract content of the all tichosanthes kirilowii maxim accounts for 39.8%, the extract content of Mongolian snake gourd root accounts for 15.6%, and the extract contents of both the all tichosanthes kirilowii maxim and the Mongolian snake gourd root are higher than the quality standards which are stipulated in Chinese Pharmacopoeia.

Description

technical field [0001] The present invention relates to the propagation technology of Trichosanthes chinensis, in particular to a method for propagating Trichosanthes chinensis with bilateral seeds. Background technique [0002] Trichosanthes kirilowii Maxim, also known as Melon House, is a perennial herbaceous vine of the Cucurbitaceae family. It grows on sunny hillsides, at the foot of mountains, in crevices of rocks, and in field grass. It is mainly produced in Anhui, Shandong, Henan, Sichuan, Jiangsu, Shaanxi and other places in China. Also produced. Trichosanthes is a commonly used Chinese medicinal material. Its fruit is called Trichosanthes in medicine, its seeds are called Trichosanthes in medicine, and its roots are called Trichosanthus trichosanthes in medicine. The preparation of Trichosanthes chinensis has a certain curative effect on coronary heart disease and angina pectoris; the fruit preparation has the functions of antibacterial, anticancer, moistening the ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to disclose a method for breeding seeds of Trichosanthes chinensis, so as to solve the problems of low seed germination rate, poor quality of seedlings, low survival, low yield and unstable quality in the existing technology of breeding Trichosanthes trichosanthes.