Method for breeding konjac seeds in winter by using konjac rhizomes

Abstract

The invention discloses a method for breeding konjac seeds in winter by using konjac rhizomes. The method comprises the steps of sorting, cutting, wound cleaning, drying, preserving, germination acceleration, sowing and field management. The method has the advantages that the rhizome seed source can have effective seed buds and vigorous vitality by sorting and cutting; by wound cleaning and drying, the disease resistance of the rhizomes can be improved, and plant diseases and insect pests can be reduced; dormancy of rhizome terminal buds can be released by long-time preservation; a germination acceleration effect can be improved by proper temperature and humidity; after the germination acceleration, the konjac can be germinated in advance, so that the growth period of konjac plants is prolonged, and the weight of single konjac is increased; the yield of the konjac seeds can be improved by proper close planting and sowing depth; experiments prove that the weight of each corm obtained at a secondary growth period by using the konjac seeds bred in winter by using the rhizomes at the low altitude (500 to 800 meters) place of Wuling mountain area reaches about 100 grams, and the yield in each mu can reach about 1,200 kilograms; and the konjac is planted when a field is idle, so that the utilization rate of the land is improved.

Description

technical field

[0001] The invention relates to a method for breeding crops, in particular to a method for breeding seed taro in winter by using konjac rhizomes. Background technique

[0002] Konjac, also known as Konjac, belongs to the perennial tuber herbaceous plant of Araceae; it is mainly produced in the tropical and subtropical regions of the Eastern Hemisphere, and China is one of its origins. Sichuan, Hubei, Hunan, Yunnan, Guizhou, Shaanxi, Guangdong, Guangxi, Anhui, Fujian, Taiwan There are many kinds of konjac, there are more than 260 varieties in the world, and 21 kinds in China, 8 of which are endemic to China.

[0003] The history of the application of konjac in our country was first seen in Tao Hongjing's "Famous Doctors" in the Wei and Jin Dynasties. Konjac was first recorded as a medicine, and later medical works of all dynasties were compiled. method.

[0004] Konjac is a beneficial alkaline food. For people who eat too much animal-based acidic food, eatin...