Medium culture, seedling growing method and cultivation method of portulaca oleracea L

Abstract

The invention provides medium culture, a seedling growing method and cultivation method of portulaca oleracea L. The substrate of the medium culture is composed of river sand, sawdust, vermiculite and turfs based on the weight ratio of 1: 0.8-1.2:0.8-1.2:0.8-1.2. The seedling growing method of portulaca oleracea L comprises following steps: cutting branches of portulaca oleracea L into the above-mentioned medium culture and performing subsequent seedling-growing management. The cultivation method of portulaca oleracea L utilizes the above-mentioned seedling growing method of portulaca oleracea L to culture young seedlings of portulaca oleracea L, transplant and then culture portulaca oleracea L. The medium culture, the seedling growing method and cultivation method of portulaca oleracea L have following beneficial effects: medium culture for rapidly and efficiently growing seedlings is developed and dynamically integrated with organic and inorganic substrates in various kinds so that balanced nutrition formulations are achieved; an application range is broad; cultured young seedlings are easily transplanted; seedling recovering speed is high; high survival rate is obtained; and cultivated robust seedlings having well-developed roots at high growth speed are realized.

Description

technical field [0001] The invention relates to the field of crop cultivation, in particular to a matrix medium, a seedling raising method and a cultivation method of purslane. Background technique [0002] Purslane (Portulacaoleracea L) is an annual succulent herb of the family Portulaca oleracea. It is widely distributed in temperate and tropical regions. It is distributed in my country except alpine regions. It contains a variety of beneficial nutrients and medicinal properties. It is praised by nutrition experts as one of the most promising green foods in the 21st century. Its nature and taste are sour and cold, and the whole plant is used for medicine. It is rich in omega-3 fatty acids. It has the functions of clearing away heat and detoxifying, cooling blood and stopping bleeding. Pharmacological studies in recent years have shown that purslane has antibacterial, lipid-lowering, anti-aging, muscle relaxation, anti-inflammatory, analgesic and wound healing effects. [...

AI Technical Summary

Problems solved by technology

Its wild quantity is far from meeting people's needs, and over-harvesting can easily cause devastating damage to resources. To successfully research and develop purslane, it is necessary to solve the problem of large-scale artificial planting