How to raise gold

Jinbu, also known as Panax notoginseng, is a very common Chinese herbal medicine, is a perennial herbal plant, its stems, leaves, flowers can be used as medicine. So how do you raise it if you don't change it?

First, how to raise it if the gold is not exchanged?

1. Weeding: the root system is mostly distributed in the surface layer of 15 cm, so it is not suitable for ploughing, so as not to damage the root system. After the seedlings are unearthed, the weeds on the border should be removed in time, and the soil should be cultivated when the roots and roots are found to be exposed to the ground.

two。 Watering, drainage: in the dry season, often drench water to keep the border surface moist, should be sprayed when drenching, can not be drenched, otherwise cause plant lodging. In the rainy season, especially after heavy rain, stagnant water should be removed in time to prevent the occurrence of root rot and other diseases.

3. Build a shed and adjust the light transmittance: the gold does not change the 7-Xi shade, artificial cultivation needs to build a shed for shade, the grid height is 1.5-1.8 meters, and a side shed is set up around the shed. The shed materials are made of local materials, generally using wood or cement precast strips as shed columns, grid tops drawing iron wires as crossbeams, and then woven into squares with bamboo to lay the roof of the shed. The amount of light transmission in the greenhouse has a close effect on the growth and development of gold. The light transmission is too little, the plant is weak, it is prone to diseases and insect pests, and it is easy to blossom and bear fruit; if the light transmission is too sufficient, the leaves turn yellow, and the early wilting phenomenon is easy to occur. Generally speaking, we should grasp the principle of "sparse before, medium dense, and sparse after", that is, the transmittance in spring is 60%, the transmittance in summer is slightly smaller, it is 45%, 50%, 50%, 50%, 50%, 50%, 60%, 60%, 60%, 60%, 60%, 60%, 60%, 60%.

4. Topdressing: gold does not change topdressing to grasp the principle of "many times and a small amount". Generally, after the seedlings are germinated and unearthed, plant ash is applied 2 times for 3 times, with 50-100 kg per mu to promote the growth of seedlings. The mixed organic fertilizer (stable manure and plant ash 2:1) was applied once from April to May, with 2000 kg per mu and 15 kg superphosphate in the remaining plot to promote the fullness of fruit. After clearing the garden in winter, 2000-3000 kg of mixed fertilizer was applied per mu.

5. Bolting: in order to prevent the unnecessary consumption of nutrients and concentrate on the growth of underground roots, when the flower bolts appear in July, the yield can be increased by removing all the flowers. Bolting should be carried out in sunny days.

Second, the unexchangeable value of gold

1. Jindu has a good hemostatic effect, can significantly shorten bleeding and clotting time, can promote the division and growth of all kinds of blood cells, increase the number, has a significant effect of tonifying blood, and has obvious curative effect of promoting blood circulation and removing blood stasis.

two。 While dilating blood vessels, reducing coronary resistance, increasing coronary flow, strengthening and improving coronary microcirculation and increasing nutritional myocardial blood flow, Jinbuxian can reduce arterial pressure, slightly reduce heart rate and reduce cardiac workload. Thus, it can significantly reduce myocardial oxygen consumption, and can treat myocardial ischemia, angina pectoris and shock.

3. The upper part of Jinbu has an inhibitory effect on the central nervous system, such as sedation, stability and improving sleep; the underground part can excite the central nervous system, improve mental and physical strength, and show anti-fatigue; each part is conducive to enhancing memory ability and has obvious analgesic effect.

Jindu is a kind of precious Chinese herbal medicine with many functions, so it is difficult to grow, but the economic benefit of planting is very high.