The planting time of heavy buildings can be harvested in a few years.

Seed sowing is usually carried out in January every year, and the seeds are soaked in cold water for 24 hours before sowing, and then sowed with plant ash, about 2-3 seeds are planted in each pond. Seedling transplanting: generally carried out in April every year, you need to choose a dry place with water to carry out.

Chonglou is a famous traditional Chinese medicine plant. It likes to grow in warm places. The value of Zhonglou is very high, so now many people want to plant it, but many people do not know much about its planting time, and some people also want to have a comprehensive understanding of its harvest time. Let's take a look at it together.

Planting time of heavy buildings

1. The sowing of seeds. The planting time of Rhizoma thunbergii seeds is usually in January of each year. On the whole soil moisture surface, the row spacing is 30cm 35cm, the plant spacing is 20cm 25cm, the depth is 3cm 5cm, the narrow soil moisture is 130cm, and the soil moisture is 150cm wide. Sow the seeds coldly for 24 hours before sowing, sow with plant ash, sow 2-3 seeds in each pond, and cover 2-3 cm of fertile soil with fine dung and fine soil. After spitting and finding that the soil is dry, it needs to be watered in time.

2. Seedling transplanting: the time of seedling transplanting in heavy buildings is generally in April of each year, and it is necessary to choose a dry place with water to carry out. Before digging the land, it is best to use 40% pentachloronitrobenzene 5 grams per square meter mixed with fine soil for soil disinfection. After leveling the soil moisture surface, open a sowing ditch about 5 centimeters deep according to the row spacing of 15 centimeters on the soil surface, sow seeds in the ditch according to the plant spacing of 5 centimeters, then cover soil 3 centimeters, cover fine dung 2 centimeters, pour through water and cover plastic film, and seedlings can emerge in 5-7 days. After raising seedlings for a month, transplant according to the size of the specification.

The heavy building can be reaped in a few years.

The specific harvest time of the heavy building mainly depends on the time of the seedling. Some people say that it can be sold in five years, and that is all nonsense. It takes at least two years from the seed to the mature seedling, so it is impractical to plant the heavy building from one year to the seedling. It is not practical to have a growth cycle of seven or eight years, and it is precisely because it has such a long growth cycle that the price of the heavy building has been rising.

Field management of heavy buildings

1. Seedling replenishment: in the middle and last ten days of May every year, the planting land can be replenished. At the same time, check the pond to fill the gap, water the seedlings before the seedlings, pry the seedlings with a stick, and water the roots when filling the seedlings. When replenishing seedlings, we must make full use of seedlings to ensure the density of seedlings.

2. Ploughing and weeding: heavy buildings like to grow in places where the soil is transported, and the growth of the parts exposed on the ground is relatively weak. Special attention should be paid to loosening the soil and weeding. From late May to early June, there are many torrential rains, and the soil is easy to harden. It is necessary to drain and prevent waterlogging in time, plough the soil frequently, loosen the soil shallowly, and pay attention to the removal of weeds at any time. After Miaoqi or transplanting, weeding and soil loosening should be done in time, so as not to hurt the roots when doing so, so as not to affect its growth.

3. Fertilization management: when planting heavy buildings, the amount of fertilizer application must be paid attention to. 70-80% of the total fertilizer used must be applied to the soil before transplanting, and the amount of topdressing in the later stage can only account for about 20% of the total fertilizer. After the seedlings are unearthed, human dung water is applied once a year, no or less chemical fertilizer is used, and chemical nitrogen fertilizer must not be eaten. This is not conducive to its growth.

The planting time of Zhonglou will be divided into two periods, one is the planting time of seeds and the time of seedling transplanting, both of which are different. Heavy buildings can be harvested seven or eight years after they are planted. Zhonglou wants to harvest a lot, and its field management is also very important, so it is necessary to do a good job in this area.