Cultivation method of ornamental sweet potato potted plants

Abstract

The invention discloses a cultivation method of ornamental sweet potato potted plants. The technical problem is solved that the ornamental value of the sweet potato potted plants is low. The method comprises the steps that sweet potato varieties with special leaf shapes or leaf colors are selected; argil flowerpots are adopted, wherein the diameter of openings of the flowerpots is 30-35 cm, the diameter of the bottoms of the flowerpots is 15-20 cm, and the height of the flowerpots is 25-30 cm; a potted plant medium is composed of turfy soil or peat soil and vermiculite or perlite according tothe mass ratio of (1:0.5)-1; before sweet potato seedlings are planted, the sweet potato seedlings are sterilized and subjected to rooting treatment; after the sweet potato seedlings are planted, overshadowing is conducted; after one week, old leaves are picked out; after two weeks, an even growth mode of the whole flowerpots is kept for pruning the sweet potato seedlings; the temperature, illumination and humidity are controlled; a mono potassium phosphate solution with the concentration of 0.3-0.5% is sprayed every week; four months after survival, the leaf surfaces are sprayed with a nutrient solution once every week; pests are prevented and controlled, and other common management is conducted. According to the method, the characteristics of sweet potato varieties can be sufficiently achieved, and the ornamental value of the sweet potato potted plants is high.

Description

technical field [0001] The invention relates to the technical field of ornamental potted plants, in particular to a method for cultivating ornamental sweet potato potted plants. Background technique [0002] Sweet potato belongs to Convolvulaceae Ipomoea genus, an annual or perennial herbaceous plant. Sweet potato is a plant with diversified utilization potential. In the early days of the founding of the People's Republic of China, sweet potatoes were regarded as a staple food due to the low level of agricultural production and food shortages; with the improvement of agricultural productivity, my country's grain production has increased significantly, and agricultural products are extremely rich, and sweet potatoes have gradually changed to supplementary food or leisure health food. Sweet potato variety resources are rich and diverse. With the improvement of people's living standards, people began to pay attention to the unique ornamental value of sweet potato while using i...

AI Technical Summary

Problems solved by technology

At present, there are few studies on ornamental cultivation techniques of sweet potato, and people's cultivation methods are relatively extensive and random, which also greatly limits the development of ornamental sweet potato economy.

The main problems in the current ornamental cultivation technology of sweet potato are that improper cultivation management measures cannot give full play to its variety characteristics, the ornamental value is low, and the ornamental period is short, which cannot meet people's needs.

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