Planting techniques of Pinellia ternata cultivation techniques of Pinellia ternata

Dry Pinellia ternata is what we usually call Pinellia ternata, which is mainly distinguished from Pinellia ternata. The planting of Pinellia ternata and the general planting of medicinal materials are more or less the same on the whole, but the details determine the success or failure, so we must carefully observe the differences and differences when learning planting techniques.

Planting techniques of Pinellia ternata

1. Land selection and soil preparation: select sunny, deep soil layer, leguminous and gramineous crops in the previous crop, sandy loam soil without underground weed breeding, good drainage and rich in organic matter, and plough 20 to 25 cm to make a border 1.2 meters wide. The border ditch is 30 cm wide and 15 cm deep. Apply 15002000 kg of rotten farm fine fertilizer or soil fertilizer and 20kg of superphosphate per mu.

2. Sowing at the right time: sowing can be carried out in spring, summer and autumn, and it is better to sow before late February to early March in spring. In the border according to the row spacing of 20 cm to 25 cm to open a ditch 5 cm deep, the ditch width is about 15 cm, the tuber is sown in the ditch, the plant spacing is 2 cm 5 cm, and the amount of seed used per mu is about 60 kg. After sowing, cover the seeds with rotten farm fertilizer or soil fertilizer, then pour 1500kg to 2000kg of clear dung water, and cover the soil flat with the border surface. The border can be covered with thatch and rice straw for 1 cm to 2 cm to keep the soil moist and prevent the growth of weeds. Generally, after 20 days, the mulch was observed every 2 days, and the mulch was removed after 6 pm when the emergence rate reached about 60%.

Cultivation techniques of Pinellia ternata

1. Seedling stage management: after sowing in Pinellia ternata, cover seeds with rotten farm manure or soil manure, then pour 1500kg to 2000kg clear manure water, cover soil and border surface flat. Generally, after 20 days, the mulch was observed every 2 days, and the mulch was removed after 6 pm when the emergence rate reached about 60%.

2. Intertillage and fertilization: about 20 days after Pinellia ternata was planted in the first ten days of April, 1000 kg of human and animal dung water was applied at 1:3 per mu. Check the field at any time, find weeds, should be pulled out in time, between the lines with a shallow hoe, a depth of about 2.5 cm, to avoid root damage.

3. Cultivate the soil at the right time: sown before the first ten days of March of Pinellia ternata, cultivate the soil once before June 10, use about 200 kilograms of fine mud at the bottom of the plough per mu, cover the border surface, about 1.5 cm thick, cover the bulbs and seeds and slightly suppress it, and cultivate the soil once on July 15 and September 10 respectively.

4. Irrigation and picking buds: Pinellia ternata likes to be wet and is afraid of drought. if it is sunny and dry for a long time, it should be irrigated for half an hour after 6 p.m., and if Rain Water is too much, it should be drained in time. Except for seed reproduction, all buds extracted during the growing period should be removed so that nutrients are concentrated on the growth of underground tubers.

The difference between dry Pinellia ternata and Pinellia ternata

1. The original plant of Pinellia ternata is the dry tuber of Pinellia ternata of Araceae. The original plant of Pinellia ternata is a dry tuber with a whip eave tip of the plough tip of Araceae.

2. The contents of β-sitosterol, amino acid, oleic acid and inorganic elements in Pinellia ternata and Pinellia ternata are completely different.

3. The toxicity of Pinellia ternata is different from that of Pinellia ternata. The toxicity of Pinellia ternata is 3.2 times that of Pinellia ternata.

4. The antitussive and antiemetic effect of Pinellia ternata was stronger than that of Pinellia ternata, and Pinellia ternata had no antiemetic effect.

The origin of Pinellia ternata

Pinellia ternata is mainly distributed in Hubei, Henan, Anhui, Shandong, Sichuan, Gansu, Zhejiang, Hunan, Hubei, Jiangsu, Hebei, Jiangxi, Shaanxi, Shanxi, Fujian, Guangxi, Guizhou and Yunnan.

Pinellia ternata is mainly produced in Wuchang, Laohekou, Xiangyang, Yangxin and Tianmen in Hubei; Runan, Lingbao, Lushi, Yuanchi, Xixian, Huaibin and Tanghe in Henan; Huaining, Xuancheng, Ningguo, Funan, Yingshang in Anhui; Jinxiang, Juye, Jiaonan, Wulian and Laiyang in Shandong; Suining, Anyue, Wanxian, Zhaojue, Yuechi, Bishan, Longchang, Rongchang, Zhongxian and Yingshan in Sichuan.

There are many places of origin of Pinellia ternata, and the effect of Pinellia ternata from different areas is relatively good, which provides great convenience for our current cultivation of medicinal materials, so we only need to take good care of it in the process of planting Pinellia ternata. To achieve the smooth growth of Pinellia ternata.