The latest cultivation methods for Shenyancao explained in one article
Shenyancao is also called apricot-leaf rabbit-ear wind, wrinkled leaf, and horsetail grass. It is an annual herbaceous plant that grows in rural grasslands, hillsides and other places, and is currently mainly cultivated in the Yunnan region. Shenyancao has effects such as clearing heat, draining dampness, relieving cough, and detoxifying, and is often used to treat nephritis, cystitis, bronchitis, dysentery and other conditions, while also having a certain therapeutic effect on knife and gun wounds. So how is Shenyancao cultivated? Let us take a look at its cultivation methods below.
1. Site selection and land preparation
Shenyancao has extremely strong resistance and has no requirements for the cultivation site. Generally, land that can grow crops can also be used to grow Shenyancao, and some plots that cannot grow crops can also be used to grow Shenyancao. Therefore, when choosing a planting site, we should still try to choose soil that is convenient for irrigation and drainage, transportation, fertile, and well aerated. Next, the cultivation site should be far away from pollution sources to avoid affecting the quality of the medicinal material. When preparing the land, plow the soil deeply, apply sufficient farmyard manure, combine this with deep plowing, mix the soil and fertilizer evenly, then level the land for planting, form ridges and make furrows, and wait for planting.
2. Scientific propagation
The most common propagation methods for Shenyancao are seed propagation and division propagation. Seed propagation is also the most commonly used cultivation method. Generally, we evenly scatter Shenyancao seeds in the prepared field for cultivation. Sowing is generally done in rows, with a row spacing of about 35 cm. Division propagation uses the newly sprouted rhizomes of Shenyancao, which are divided and then planted at a density with a row spacing of 30 cm and a plant spacing of 25 cm.
3. Watering and fertilizing
When planting by seed propagation, seedlings generally emerge in about one to three weeks, while with division propagation, new roots generally grow about five days after planting. During the seedling stage of Shenyancao, we must maintain a certain level of humidity in the field, usually around 40 percent. After the seedlings emerge, if there is no rainfall, then timely watering is needed to promote seedling growth. During this period, reasonable thinning and replanting of seedlings are also needed. After field planting, the first topdressing is needed, which can be watered with manure and urine water, generally mainly nitrogen fertilizer. Throughout the entire growth process of Shenyancao, we need to water irregularly. From seedling emergence to harvest, the number of waterings is about six to eight times, and the number of topdressings is about three to four times.
4. Cultivation and weeding
Cultivation and weeding are also very important in the growth process of Shenyancao. This is because during the growth of Shenyancao, weeds also grow very quickly, so we need to weed frequently. Generally, the first cultivation and weeding is carried out after field planting. Cultivation is usually mainly shallow cultivation to avoid damaging the roots of Shenyancao. Next, weeding should be done according to the growth of weeds, and it should be done as early as possible to reduce nutrient consumption. Finally, in the later stage, the soil also needs to be loosened irregularly to enhance soil aeration, for example after continuous rainfall and after many waterings.
The above are the cultivation techniques for Shenyancao. I believe everyone now has a general understanding of the cultivation methods for Shenyancao. Today's sharing by the editor ends here. If everyone encounters some other problems not mentioned by the editor during later cultivation, you can leave a message to consult the editor.