Reproductive cultivation method of raspberry seeds

Abstract

The invention relates to the technical field of plant cultivation and concretely relates to a reproductive cultivation method of raspberry seeds. The method comprises following steps: picking up ripen fruits in May to June each year, peeling pulps, cleaning seeds, and continuously cultivating seeds for 3 to 4 months in sterile sand for performing transplanting engraftment; setting up an arched shed above branches after field planting at the placing distance of 50 to 60cm, covering the arch shed with a layer of shading net with the shading degree of 30% between 10 and 16 o'clock every day in September to November and then covering the arch shed with a layer of transparent thin film in the remaining time; covering a transparent thin film all day when December approaches; removing the transparent thin film of the arch shed in March of the second year for field planting and applying a monopotassium phosphate aqueous solution of 1% to 1.5% in concentration to raspberry roots; plucking raspberry buds in the flowering phase of raspberry during the second year for field planting; applying 1-2kg of magnesium fertilizers to per mu in May to June during the second year for field planting; removing the transparent thin film of the arch shed in March of the third year for field planting; and spraying brassinolide (1500-1800 fold), spraying once each month and continuously spraying for 3 months.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a method for propagating and cultivating raspberry seeds. Background technique [0002] Raspberry is a woody plant of the genus Rubus in the family Rosaceae. It is a fruit with a sweet and sour taste. There are barbs on the branches of the plant. The fruit of raspberry is an aggregate fruit with red and golden colors. And black, as fruits in Europe and America, distributed in large quantities in China but seldom eaten by people, only a small amount of cultivation in Northeast China, relatively rare in the market, raspberry oil belongs to unsaturated fatty acids, can promote the secretion of hormones in the prostate gland, has a high edible and medicinal value, as the country gradually attaches importance to the development of the raspberry industry, its planting area and planting scale are also constantly expanding, but there are obvious serious resource damage, large-s...

AI Technical Summary

Problems solved by technology

[0002] Raspberry is a woody plant of the genus Rubus in the family Rosaceae. It is a fruit with a sweet and sour taste. There are barbs on the branches of the plant. The fruit of raspberry is an aggregate fruit with red and golden colors. And black, as fruits in Europe and America, distributed in large quantities in China but seldom eaten by people, only a small amount of cultivation in Northeast China, relatively rare in the market, raspberry oil belongs to unsaturated fatty acids, can promote the secretion of hormones in the prostate gland, has a high edible and medicinal value, as the country gradually attaches importance to the development of the raspberry industry, its planting area and planting scale are also constantly expanding, but there are obvious serious resource damage, large-scale planting degree reduction and low yield in the planting process phenomenon, the existence of this problem has seriously affected the use value and food value of raspberries