Planting technique of Angelica dahurica

The key to growing any crop is to comply with the weather, and then according to the growth law of the crop itself. The same is true for the cultivation of Angelica dahurica. on the one hand, it is necessary to choose the suitable growth environment according to the growth habits of Angelica dahurica. On the other hand, the time node of planting should be adjusted appropriately according to the local environmental characteristics at that time.

Planting technique of Angelica dahurica

1. Cultivate seeds. Angelica dahurica Sichuan chooses the main root is not branched, strong and disease-free Angelica dahurica is selected as the seed. Henan and Hebei selected root strip slender, Reed head small, no root, thin skin white, robust Angelica dahurica as species. Cut off the leaves before transplanting and plant according to the row spacing of 50-70 cm. Weeding and fertilization were carried out in winter and the following spring. The seeds mature one after another from June to July. When the pericarp turns yellowish green (Henan yellow-white), the seeds can be harvested in batches together with the fruit sequence, then spread out in a ventilated and dry place, cool and dry to thresh and remove impurities.

2. Sowing seeds. The sowing time is divided into autumn sowing and spring sowing, and autumn sowing is better. Henan autumn sowing before and after White Dew, Hebei between the End of Heat and White Dew, Sichuan from Bailu to autumnal equinox, and Zhejiang 10 days before Cold Dew. In the areas with higher temperature, it is suitable for the Autumn Equinox to Cold Dew, sowing too early, Angelica dahurica plants grow too vigorously in that year, some plants sprout and blossom in advance in the second year, and the Lignification of the roots can not be used medicinally. Sowing too late, less precipitation in winter, low temperature, not easy to germinate after sowing, affecting growth. 、

Broadcasting method. Strip sowing and hole sowing are available. Zhejiang, Henan and Hebei are strip sowing, with row spacing of 13-20-27 cm, trenching of 1-1.5 cm, and seed use of 1-1.5 kg per mu. After sowing, flatten the border and water it to keep the soil moist. Sichuan multi-purpose acupoint sowing, row spacing of 30-33 cm, acupoint spacing of 23-27 cm, the bottom of the acupoint should be flat. The sowing rate is 0.5-0.8 kg per mu. After sowing, they did not cover the soil, and then applied sparse human and animal dung water, about 1000 kilograms per mu, and then covered it with plant ash mixed with human and animal dung water, without exposing seeds. Then use a plank to suppress or tread lightly, so that the seeds and soil close to facilitate germination. The seedlings can emerge in 15-20 days.

Planting time of Angelica dahurica

1. Spring sowing: spring sowing time is generally around the Qingming Festival, but the output is low, the quality is poor, generally do not use.

2. Autumn sowing: the time of autumn sowing should not be too late, and the earliest can not be earlier than the End of Heat, otherwise it will grow rapidly in the winter of that year, most of the beads will bolt and blossom in the second year, and their roots can not be used for medicinal purposes, but no later than the Autumn Equinox. Because the rainfall after the Autumn Equinox is getting less and the temperature is lower, Angelica dahurica can not germinate for a long time after sowing, affecting growth and yield, so it should be sown in early August and early September.

Growth habits of Angelica dahurica

Angelica dahurica mainly grows in the East Asian monsoon climate region. The main producing area of the North China Plain is a semi-humid, semi-arid continental monsoon climate, with the characteristics of cold winter with little snow, windy spring, hot and rainy summer, crisp autumn and so on. The middle and lower reaches of the Yangtze River plain and Sichuan Basin belong to the subtropical humid monsoon climate, with warm and humid, four distinct seasons. More than 50-500 meters above sea level, it is appropriate to grow in flat, thick soil, fertile soil, loose texture, good drainage sandy loam. In clay, soil sand, shallow planting, the main root is small and bifurcated, it is not suitable to be cultivated in saline-alkali soil, not suitable for continuous cropping.

Planting benefit and Prospect of Angelica dahurica

Planted from September to October and harvested in July of the following year, the market demand of Angelica dahurica is 120000 tons per year. Angelica dahurica dahuricae da

The planting area expanded in 2015, the supply of Angelica dahurica exceeded the demand in 2016, and the price fell to 4-5 yuan / kg. Farmers gave up planting Angelica dahurica in 2015 and pursued varieties with high efficiency. Due to the large demand for Angelica dahurica dahur The prices of 60% of the varieties of medicinal materials have gone up. Angelica dahurica At present, the inventory is relatively small. According to the analysis of the above favorable conditions of Radix angelicae dahuricae.

Radix angelicae dahuricae dahurica

Planting angelica dahurica da At present, the benefit of planting Angelica dahurica is good, so if you master the planting technology of Angelica dahurica and really like this industry, you might as well give it a try.