Method for increasing yield of roses

Abstract

The invention relates to a method for increasing the yield of roses. The method is implemented mainly by pruning stems and stalks during a flowering period. The method includes the specific steps thatstep A, stems are pruned, specifically, stem pruning is carried out on a plurality of stems newly germinated from a base part and / or a plurality of stems germinated from a base part of a plant at theflowering period in a same year; and step B, stalks are pruned, specifically, after a flower on each first-level stalk grown from one stem in the step A is harvested, pruning is carried out at a position above a 3<rd>-4 leaf counted from a lowermost end of each first-level stalk upwards, 1-2 second-level stalks are grown on each first-level stalk, the number of flower buds per second-level stalk is 3-5, and each flower bud grows to be a fresh flower which can be picked. According to the method, the flowering cycle of a single plant is shortened and the number of flowers per stalk is increased under the condition of a certain amount of seedlings planted per acre through pruning measures, and meanwhile, during flowering period pruning, the photosynthetic leaf area and the amount of flower stalks are balanced, and the quality safety of fresh flower products is ensured.

Description

technical field [0001] The invention belongs to the technical field of edible rose cultivation, and in particular relates to a flowering pruning method for increasing the production of rose flowers. Background technique [0002] According to incomplete statistics, there are about 97 families, more than 100 genera, and more than 180 species of edible flowers. Edible roses are a kind of roses, roses, and Chinese roses that use flower organs as edible materials. They are collectively referred to as edible roses. Divided into different functional edible rose varieties, such as tea petals or buds, stuffing processing, alcoholic beverages, essence extraction, etc. The varieties of edible roses widely planted in my country include Dianhong, Mohong, Phnom Penh Rose, Four Seasons Rose, Damascus Rose, Qianye Rose and so on. [0003] Edible roses are Chinese rose varieties with petals as the main ingredients. Edible roses have deep red flowers, strong fragrance, strong adaptability a...

AI Technical Summary

Problems solved by technology

Edible rose varieties can bloom continuously. Different planting areas in Yunnan bloom from late March to late December. Usually, the number of flowers on a single branch is 1-5. When the water, fertilizer and pruning measures are standardized, the number of flowers on a single branch is between 3-5 flowers; if the pruning is not timely and there are many branches, the number of flowers on a single branch will be reduced to 1-2, and there will be problems such as small flowers and delays in newly germinated branches, resulting in a sharp drop in yield; at the same time, the number of flowering branches Uneven distribution leads to plant type imbalance and disease breeding, which seriously affects the quality and yield of flowers. Therefore, reasonable pruning techniques are particularly important to improve the flower yield and quality of edible roses