There are many abundant resources in the countryside, such as various valuable Chinese herbal medicine varieties, natural wild fruits, wild grasses, etc. Today, the yellow essence in Chinese herbal medicine varieties is currently cultivated. Therefore, the market is also better. Let's learn the sowing time and seedling technology of Huangjing together. First, the time of sowing Huang Jing blooms from May to June every year, matures from October to November, and immediately selects relatively full fruit after harvesting. It is treated with sand and stored in a pit 30 cm deep in the shade and kept moist. In the second year of March of the next year, the seeds are sifted out and spread evenly to the shallow ditch of the noodle surface at a row spacing of 12-15 cm. Cover the soil about 1.5 cm, water it with a little pressure, and cover with a layer of grass to moisturize. Remove the cover grass before emergence, when the seedling height is 6-9 cm, the over-tight place can be properly seedling, transplanted one year later. Second, seedling technology 1. Nursery method Use a fine and even sandy loam to pave the germination bed, draw a 2cm ditch at a row spacing of 15cm, rinse the seeds with water for 12h, and then uniformly implant them into the fine groove of the seedbed according to the specification of 5cm×5cm. The fine soil on the side is patted and compacted with a wooden coffin. The water is poured once and covered with a thin layer of broken straw and a plastic shed. 2. Nursery management In the plastic shed environment, the temperature is controlled within the range of 20 to 25 ° C. During the day, it can be properly ventilated to maintain sufficient light. If it is rainy or cloudy, the fluorescent lamp in the greenhouse can be turned on. After about 20d, the seedlings will emerge. After the emergence of the seedlings, carefully remove the straw and sedge the grass. Wait until the yellow sperm seedlings are 5-8 cm high, and then weaken and stay strong. According to the specifications of 10 cm×10 cm, the plants should be kept and transplanted at the right time. In summary, although the market of Huangjing in recent years is not bad, but everyone should not blindly follow the trend, comprehensive consideration of many factors. For the wonderful pictures and popular comments about Huang Jing nursery, you may be interested in the following recommended contents of Hui Nong. Welcome to read. Handrails play a very important role in the aging of the family. Through a small handrail, create a safe and secure living environment for the elderly at home. When installing the handrail, pay attention to determine the installation height of the handrail according to the height of the elderly at home. The armrest is located at the crotch of the elderly. Generally speaking, it is about 80 to 85 cm from the ground. In order to provide safe and effective support for the elderly, different products need to be selected according to different installation conditions. Some families want to install handrails on non-load-bearing walls. We suggest that they install lining plates first, and then install handrails on the lining plates.
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