Planting Technology Lists
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Solution to the focus of cultivation techniques of Pleurotus ostreatus
Pleurotus ostreatus, also known as Pleurotus ostreatus, is a kind of rare mushroom product newly developed in recent years and welcomed by the market at home and abroad, and has become the highlight of popularizing cultivated varieties all over the world. the annual cultivation volume in Gutian County, Fujian Province alone has reached 100 million bags. Due to the short cultivation history of Pleurotus ostreatus, the lack of standardization of production management, and the fact that the mycelium and fruiting body of the mushroom contain almond flavor, there are many diseases and insect pests, resulting in substandard yield, declining quality and excessive agricultural residues of the products. it directly affects the economic benefits and the sustainable development of the industry. With the implementation of the National Law on quality and Safety of Agricultural products and the market
2019-01-11 -
Eight key points to prevent mushroom wilt
1. Early prevention of mixing materials. When using corncob, wheat straw and rice straw as main materials, 5% wheat bran or 4% fermented livestock and poultry manure are added to the bottom; when using nitrogen-rich cotton husks as main materials, no nitrogen source can be added, but attention should be paid to controlling the harm of mites. Trichlorfon with 800 times liquid can be sprayed when mixing, and the effect is very good. two。 The acid and alkali are moderate. The amount of lime added to the ingredients should reach 5%, and after each harvest of mushrooms, 1% lime water or 4% plant ash water should be sprayed to increase the pH value. 3. Ventilation and penetration
2019-01-11 -
What to do when dentate mushrooms appear?
The fruiting body of young mushroom develops normally, but the edge of the cap is like a serrated, convex and concave uneven. The cause of this disease is mainly caused by strong wind stimulation. The wind is strong, the humidity is less, the young Pleurotus ostreatus fruiting body is affected by these adverse environments, resulting in metabolic interference, some tissue cells on the edge of the cap are damaged, resulting in serrated Pleurotus ostreatus. Prevention and control methods: windy weather, do not open tuyere or less tuyere, if urgent ventilation, the north wind only opens the south tuyere, the south wind only opens the north tuyere. At the same time, the amount of spraying water was increased to improve the humidity of the mushroom shed.
2019-01-11 -
How is the output of Pinellia ternata?
Pinellia ternata is usually propagated by tubers, which can be harvested three times a year, that is, the first harvest in April and around June 20; the second time on August 10-20 and the third time on September 10-15, that is, three times when plant buds mature and cultivate soil three times or take plant buds to plant separately, it is also a stage of growth, development and maturity of underground bulbs. However, the domestic species are usually harvested once after autumn, because Pinellia ternata continues to grow and expand the underground corms. In field management, plastic film can not only maintain soil moisture, but also increase the soil temperature by about 4 ℃.
2019-01-11 -
Pinellia ternata grows three crops a year
Pinellia ternata, a traditional Chinese medicine, can be planted three times a year. Sowing in April, harvesting in July; sowing in July, harvesting in October; sowing in October, harvesting in April of the following year. Three crops of Pinellia ternata can earn more than 5000 yuan per mu. Selection of soil preparation: planting pinellia ternata in loose fertile soil is good. Combined with soil preparation, 3000~5000 kg of miscellaneous fertilizer, 25~30 kg of calcium superphosphate and 1000 kg of plant ash should be applied per mu, and ammonium bicarbonate should not be applied. After deep ploughing and fine harrowing, the ridge is 1.3 meters wide, 17 cm high and 30 cm wide. intercropping in furrow
2019-01-11 -
Cultivation techniques of Pinellia ternata
Pinellia ternata is the dry tuber of Pinellia ternata (Pinelliaternata), also known as taro, three-step jump, wild taro, is a commonly used traditional Chinese medicine, with the functions of dryness and dampness, reducing adverse reactions and stopping vomiting, eliminating ruffles and dispersing knots. Mainly produced in Sichuan, Hubei, Anhui, Jiangsu, Henan, Shandong and other provinces, of which Sichuan Province has large output and good quality. It is distributed in most parts of our country. (1) morphological characteristics of perennial herbs, plant height 15 cm ~ 40 cm. Underground tuber spherical or oblate
2019-01-11 -
Cultivation techniques of Pinellia ternata (2)
The main results are as follows: (1) the propagation method of Pinellia ternata is mainly tuber propagation and bulblet propagation, and seed propagation can also be used. ① tuber propagation and cultivation of Pinellia ternata for 2 years, underground tubers can be dug up after falling seedlings in June, August and October every year. Select small tubers with a transverse diameter of about 0.5 cm, which are robust in growth and free from diseases and insect pests. The seed stem was mixed with semi-dry and semi-wet fine sand, stored in a cool and ventilated place, and planted in the winter or spring of the following year. It is better to plant it in the next spring. Line spacing 15 cm, trench width 10 cm, depth about 5 cm, each
2019-01-11 -
Morphological characteristics and suitable environment of Pinellia ternata
[morphological characteristics] perennial herbs with a height of 15cm and 30cm. Tubers are spherical or oblate. The leaves are basal, long stalked; the seedlings are simple, ovate-cordate, apex pointed, entire; after the second and third year, the leaves are 3-foliolate, elliptic to lanceolate. There are bulbs on the inner side of the lower part of the petiole, which can be used as propagation material. Monoecious; flowers small, light green. [suitable environment] like moist, afraid of drought, afraid of strong light; shade-resistant, cold-resistant, tuber can survive the winter naturally. It is appropriate to choose sandy loam with moist, fertile, deep and neutral soil.
2019-01-11 -
Varieties and varieties of Pinellia ternata
Pinellia ternata commodities are quasi-spherical, some slightly flat oblique, diameter 1~1.5cm. The surface is white or light yellow, with sunken stem marks at the top. Dots around the root marks are commonly known as "brown eyes", the lower blunt circle, more smooth. The quality is solid, the section is white and kidney-shaped, rich in powder, odorless, spicy, numb tongue and sticky chewing. In the past, Pinellia ternata commodities were divided into many commodities according to their origin; Xufuzi: Sichuan, adjacent areas of Yunnan. Zhaotong, Yunnan is the most famous, known as "Pearl Pinellia ternata". Nearby Lei Bo,
2019-01-11 -
Key points of High yield and High efficiency cultivation techniques of Pinellia ternata
Pinellia ternata is a perennial herb, which is used in medicine as tuber. Judging from the planting of our land for many years, the general benefit per mu is about 10,000 yuan. The main points of its high-yield and high-efficiency cultivation techniques are introduced as follows: first, in view of the growth habits of Pinellia ternata, which likes warmth, fertilizer, moisture, drought, waterlogging and high humidity, fertile sandy loam with higher topography and better irrigation and drainage conditions should be selected for planting. It was deeply frozen in the winter of last year to promote soil weathering. After the beginning of spring, the land is leveled with 5000 kg of miscellaneous fertilizer and 50 kg of superphosphate per mu.
2019-01-11