Perfoliote knotweed herb planting method

Abstract

The invention discloses a perfoliote knotweed herb planting method, which comprises the following steps: when persistent tapels on the spicate infructescences of perfoliote knotweed herbs become blue and the seeds are black, harvesting the seeds; placing the seeds into a basin, removing the persistent blue tapels of fruits through rubbing, and drying; putting the obtained products in storage, wherein the storage conditions are as follows: the temperature is 0-5 DEG C, and the humidity is 20-60%; placing the seeds into a basin filled with warm water at a temperature of 30-35 DEG C, after the seeds are soaked for 24 h, drying the seeds, thoroughly watering a seedbed firstly, casting the seeds in a proportion of 100-150 grains / m<2>, and uniformly covering the seeds at a depth of 1-2 cm by using fine soil; selecting a rainy day, digging well-grown perfoliote knotweed herb seedlings with soil from the seedbed, and planting the seedlings in cultivated fields according to a planting space of 50cm*50cm; carrying out field management; and harvesting. Perfoliote knotweed herbs obtained by using the method disclosed by the invention are stable in quality, less in planting investment and high in benefits, and can promote local economic development.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a planting method of barbarum. Background technique [0002] It belongs to the dry aboveground part of Polygonum perfoliatum L., a plant of the family Polygonaceae. This medicine has a long history of application among Miao medicine ethnic groups, and has a wide range of medicinal sources and rich resources. It has played an important role in the industrialization of Miao medicine. It has diuresis and swelling, clears away heat and detoxifies, and is used for nephritis edema, whooping cough, diarrhea, eczema, boils, snake bites, etc. It is an annual herb. There are 2 cotyledons when germination and unearthed, light yellow at first, then light green, oval, about 1cm long and 0.6mm wide. At maturity, the stems are climbing, multi-branched, up to 8m long. Stems often reddish brown, angular, with anatropic hooks along the edges, glabrous. The leaves are nearly equila...

AI Technical Summary

Problems solved by technology

However, wild resources are limited after all. Driven by the market, the resources are increasingly depleted and the natural resources are severely damaged. In addition, the wild scorpion is affected by natural factors, regions, and artificial unscientific picking, so the quality is difficult to guarantee.