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Detailed Cultivation Techniques and Field Management Points for Pinellia ternata
Pinellia ternata is a medicinal herb harvested year-round. If high-yield, multi-crop cultivation techniques are adopted, 3 plantings and 3 harvests per year can be achieved. The cultivation techniques are as follows: 1. Land selection and preparation: For cultivating Pinellia ternata, loose and fertile soil is best. During land preparation, apply 3000-5000 kg of farmyard manure, 25-30 kg of phosphate fertilizer, and 25-30 kg of urea per mu, then plow deep and harrow fine. 2. Sowing method: Usually tuber propagation is used, allowing 3 plantings and 3 harvests per year, namely planting in April and harvesting in July, planting in July and harvesting in October, planting in October
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Pinellia is a distinctive plant that combines ornamental and medicinal value
Pinellia (Pinellia ternata) is a perennial herb of the genus Pinellia in the Araceae family, native to the Guanzhong area of Shaanxi, and has now spread throughout the country. Pinellia can not only be used as a medicinal material, but its flowers, leaves, and plant form are unusual and beautiful, giving it great potential for development as an ornamental plant. The Pinellia plant reaches 15-30 cm tall, with a single leaf emerging from the top of the tuber, elliptical, with a relatively pointed tip, entire margins, smooth and hairless on both sides, 4-6 cm long and 1.5-3 cm wide. Leaf shapes vary greatly, and sometimes there are also
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Key Technical Points for Intercropping Pinellia ternata in Woodland
Pinellia ternata, also known as three-leaf pinellia or ground-plant pinellia, is a perennial herbaceous plant with persistent roots in the Araceae family. Its tubers are used as medicine and have the functions of drying dampness and resolving phlegm, and descending adverse qi to stop vomiting. It is shade-tolerant, cold-tolerant, and afraid of sunlight; the seedlings fear heat, so it is suitable for intercropping with trees. 1 Propagation techniques Pinellia ternata is generally propagated by underground corms and bulbils, and can also be propagated by seeds. 1.1 Corm propagation When harvesting corms around Cold Dew, select the smaller ones for seed, bury them in moist soil in a cool, ventilated place, and around Qingming of the second year, transplant them into the field at a row spacing of 10 cm x 6 cm. Transplanting depth
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What are the benefits of intercropping cotton with Pinellia ternata?
Through our trials, intercropping Pinellia ternata in cotton fields shows no "conflict" between the two, neither crop's yield decreases, and an additional 80-100 kg of dried Pinellia ternata medicinal material can be harvested per mu, increasing income. The benefits of intercropping Pinellia ternata in cotton fields are mainly shown in the following aspects: 1. Clever use of the time difference. According to the characteristics of Pinellia ternata, it grows well from March to June without shade, and from July to September Pinellia ternata must grow under shaded conditions, and at this time cotton enters a rapid growth stage with luxuriant branches and leaves, creating a good microclimate for the normal growth of Pinellia ternata
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Cultivation Methods and Key Technical Points for Pizhou Pinellia
I. Growth Characteristics Pinellia prefers warm, humid, semi-shaded, semi-sunny environments and is suitable for planting in loose, fertile sandy soil with a pH of 5.6--6.4. Pinellia is sensitive to heat and cold; the suitable growing temperature is 15--25°C. Above 26°C it begins summer dormancy and seedling collapse, and below 13°C it overwinters and the seedlings wither. Pinellia emerges 3 times per year: the first from late March to early April, the second in early to mid-June, and the third in early to mid-September. The initial sprouting of bulbils begins in early April, peaks in mid-April, and the maturation period is from late April to early May. Each growth period lasts 50--60 days. Pinellia propagation includes tuber propagation, bulbil propagation, and seed propagation, but seed propagation has a low germination rate and a longer growth period. Tuber propagation uses the small tubers remaining after sorting commercial Pinellia as seed; its advantage is a relatively short growth cycle, generally planted in spring and harvestable by late summer of the same year. Bulbil propagation uses bulbils as seed; they are abundant in number, germinate reliably, and have an earlier maturation period, making it the main propagation method for developing Pinellia production.
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What is the difference between water pinellia and dry pinellia?
Dry pinellia and water pinellia are both pinellia, and the two are mainly distinguished by the shape of the tuber. The tuber of dry pinellia is spherical or oblate, 0.5-4 cm in diameter, with the bottom and lower half pale yellow, and the bottom or side of the tuber has a "scar" occupying one-third or one-fifth of the tuber surface. Water pinellia has a pointed bottom, shaped like an arrowhead, so water pinellia is also called "arrowhead". Dry pinellia is a "sphere" and water pinellia is a "cone", so the shapes are very easy to distinguish.
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How to grow water banxia (Pinellia pedatisecta)? Detailed explanation of cultivation techniques and management key points
Water banxia, also known as jiye banxia (Pinellia pedatisecta), uses its tubers as medicine and has the effects of detoxifying, reducing swelling and stopping bleeding. According to pharmacological tests, its efficacy is the same as that of banxia (Pinellia ternata), but its toxicity is even lower than that of banxia. It is mainly produced in Guangxi, especially most abundant in Pingnan and Guiping. For planting, deep and fertile sandy loam soil is best. Cultivation methods. 1. Land selection and land preparation. Choose water-retentive paddy fields with sufficient sunlight, fertile soil and convenient drainage and irrigation for planting. The land preparation method for paddy fields is the same as that for rice seedling fields. Dryland cultivation uses raised-bed planting. Whether planted in paddy fields or dryland, fully decomposed organic fertilizer must be applied in sufficient quantity, such as human excrement and urine,
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What plant is Pinellia cordata? A brief introduction to the characteristics of Pinellia cordata
[Scientific name] Pinellia cordata [Alias] Dishuizhu [Family and genus] Araceae, Pinellia genus. Native to Jiangsu, Zhejiang, Jiangxi, Fujian, Guangdong, Guizhou and other provinces in China. It prefers shady, humid, loose and fertile soil. It has spherical tubers and usually only 1 leaf; the leaf is heart-shaped to sagittate, green or pale purple beneath. The scape is 6-8 cm long, and the spathe is 2.5-3.5 cm long, tubular in the lower part and hooded in the upper part; the spadix bears female flowers in the lower part, appressed to the spathe, and male flowers in the upper part, with the two
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Rot of Pinellia ternata tubers in the late growth stage: growers need to pay attention to prevention and control
Causes of the disease: When Pinellia ternata grows to August-October, that is, when the rainy season arrives, the second-, third- and fourth-generation bulbils formed by Pinellia ternata planted in early spring and the first- and second-generation bulbils formed by Pinellia ternata cultivated in summer rapidly expand and form tubers, and the small mother corms used as seed during cultivation are also expanding themselves. This period is the stage of fastest tuber growth in Pinellia ternata, and also the period when the tubers have the weakest ability to resist external infection. The larger the tuber, the weaker its resistance; the smaller the tuber and the bulbils, the stronger their defensive ability. Underground Pinellia ternata of various specifications
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What kind of medicinal flower is Pinellia ternata?
I. Source: It is the plant Pinellia ternata (Thunb.) Breit. of the Araceae family. Also known as three-leaf pinellia, three-leaf old, three-step jump, hemp jade fruit, swallow tail, etc. The tuber is used as medicine. Pinellia ternata is toxic and cannot be used as medicine without processing; it is a toxic plant. It is mainly produced in the southern provinces (autonomous regions), and is also produced in the Northeast, North China, and the provinces along the Yangtze River basin. II. Plant characteristics: Pinellia ternata is a perennial herbaceous plant of the Araceae family. The underground tuber is spherical, the leaves are basal, and the leaf blade is palmate
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