How to plant heavy buildings

When it comes to the heavy building, many people will think of the magic respect building in the legend of the fairy sword, which is a classic in the TV series. However, the heavy building mentioned by the editor is not the other one. Today, the editor is going to talk about a Chinese herbal medicine Chonglou, which is mainly used to treat diseases such as sores and carbuncle, sore throat, snakeworm bites, falls and convulsions. So how is the heavy building planted? Let's study together.

1. Land selection and preparation

The planting land of heavy buildings is generally selected in areas with shade, shade, convenient drainage and irrigation, dry organic matter-rich, loose land, such as woods and vegetable plots. Zhonglou is a kind of shallow root plant, the growth rate is relatively slow, the seedling time is longer, and the demand for soil is higher. Soil preparation should clean up the stones and weeds in the field, knock the soil fine and level the ground. Of course, there is also a more important point is that it should be combined with fertilization during soil preparation, and the base fertilizer is mainly rotten organic fertilizer.

2. Sowing and raising seedlings

Zhonglou is generally sown and raised seedlings in January every year, and the seeds should be full of grains, free of diseases and insect pests, and no mildew. Then expose the seeds to the sun for two or three days, and then mix the river sand to promote germination, while keeping the river sand moist to ensure that the seeds breathe fully. Disinfect the soil with carbendazim before sowing, and then sow. When sowing, the seeds are generally trenched and sown at a distance of 30 to 35 centimeters between rows. Usually, seedlings emerge in a week or so. During this period, it is necessary to maintain soil moisture and promote seedling emergence and seedling growth.

3. Scientific transplantation

Generally, the time for raising seedlings is about a month, that is to say, it can be transplanted after a month. Others have to wait three years before digging up the seedlings for transplanting. When transplanting, it is generally planted according to the row spacing of 30 cm and the plant spacing of 20 cm. After transplanting, if the planting area can not be shaded, then we also need to build a shade in advance. When transplanting seedlings, we should pay attention to planting with soil, which can improve the survival rate.

4. Field management

We all know that the planting time of heavy buildings is usually in March and April, and there are more Rain Water at this time, so there is no need for watering after transplanting, but at this time we should pay attention to proper drainage. Dredge the ditch in the field in time and discharge the excess water out of the field. If the weather is relatively dry, reasonable irrigation is needed. Heavy buildings usually carry out intermediate ploughing and weeding from September to October, usually twice. When ploughing, you should pay attention to not ploughing deeply, so as not to damage the roots of the heavy buildings. Fertilizer topdressing needs to be carried out two or three times a year, usually about 15 days after planting in spring, followed by one in autumn, and finally in November and February in winter. Topdressing is mainly consistent with fertilizer, each time the dosage is about 30 grams.

5. Prevention and control of diseases and pests

The main diseases of the heavy building are root rot and leaf blight. Root rot mainly harms the root system of the heavy building. The main cause of the disease is too much water in the field, which leads to root rot and finally makes the plant die. The leaf blight mainly harms the leaves of the heavy building, which is a fungal infectious disease. It can be controlled by carbendazim and Bordeaux solution respectively. And the main pests are ground tigers and grubs, we can directly use the enemy to kill EC for poisoning.

The above are the cultivation techniques and management points of the heavy building sorted out by the editor. When planting heavy buildings, growers should pay attention to choosing a good planting site and scientific planting and management. That's all for today's sharing. If you want to know more about the planting of heavy buildings, remember to follow us.