Planting Technology Lists
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Key points of cultivation techniques of "E Tianma No.1"
The variety of traditional Chinese medicine "Etianma No.1" is a new variety, also known as Wuhong hybrid Gastrodia elata, which was bred by Hubei three Gorges Science and Technology School (postcode: 443100) with Yunnan Wutian Gastrodia elata as its matrix and Yichang Hong Gastrodia elata as its male parent. This variety of commercial flax has excellent morphological quality, high yield and strong resistance. It is suitable for cultivation at an altitude of 1000 mi 2000 meters. The variety was formally approved and named by Hubei Variety Commission in 2002. It is also the first hybrid variety of Gastrodia elata cultivated and approved in China. The main points of cultivation techniques of this variety are as follows: 1. culture honey
2019-01-16 -
Planting Gastrodia elata in plastic greenhouse
Planting Gastrodia elata in plastic greenhouse has the advantages of large or small scale, small investment, high benefit, labor-saving, labor-saving, cultivated land saving, no fertilization, no medicine, no weeding, and remarkable economic benefits. The technology is introduced as follows: 1 the site should be built on shady slope or semi-shady and semi-sunny slope, sandy land with good permeability and pH 5.5, slightly acidic or neutral soil. 2 the greenhouse is built according to the construction method of vegetable greenhouse, sitting from north to south, the size can be determined according to the scale of cultivated Gastrodia elata, generally 8 meters wide and long anywhere.
2019-01-16 -
interplanted gastrodia elata
1. Interplanting time. The interplanting of Gastrodia elata in cortex moutan should be carried out from late autumn to early spring of the following year, which is not only the dormant period of peony, but also the harvest period and the best planting period of Gastrodia elata. 2. Interplanting methods. The plot of peony interplanted with gastrodia elata should be selected for more than 1 year. First of all, we should prepare Armillaria mellea and Gastrodia elata seeds, and at the same time prepare enough leaves for filling and covering, and then plant them according to the conventional planting method of Gastrodia elata. When planting, first sprinkle a layer of leaves between the rows of cortex moutan, 5 cm to 10 cm.
2019-01-16 -
Increase the output of Gastrodia elata
In order to achieve stable and high yield, Gastrodia elata must first plant the first five hurdles: the first is to choose the site. Gastrodia elata can be planted according to local conditions, such as indoor, air-raid shelter, semi-basement, chicken shed and so on. Because Gastrodia elata likes dark, moist and cool environment, we should try to choose places with good ventilation and shade, among which semi-basement and field gutter are the best. It can be reused by laying a layer of brick, or the thickness of the bottom sand can be thickened to enhance its water permeability. Second, if the interior is a cement floor, high-quality Armillaria mellea materials are used.
2019-01-16 -
Several technical measures to increase the yield of Gastrodia elata
Gastrodia elata is a valuable traditional Chinese medicine. In order to solve the problems of unstable yield, serious degradation and susceptibility to diseases and insect pests commonly existing in artificial cultivation of Gastrodia elata, the Edible Fungi Research Institute of our county has carried out a study on the cultivation model of high and stable yield and high quality of Gastrodia elata. Some achievements have been made. Several techniques on how to improve the yield of Gastrodia elata are summarized as follows: 1. Select a suitable cultivation site: Gastrodia elata is suitable to grow in areas where it is cool in summer and not very cold in winter, requiring moist soil, but not stagnant water and rich in humus.
2019-01-16 -
The growing environment of impatiens
Like sunny, warm and wet environmental conditions, not cold-resistant, shade-resistant, afraid of frost. Strong adaptability to soil, do not need high fertility, grow luxuriantly on moist and well-drained soil, avoid drought, otherwise it will wither and cause leaves to fall off. Light and temperature like light, but also resistant to shade, to receive at least 4 hours of scattered sunlight every day. Shade should be carried out in summer to prevent excessive temperature and hot sun exposure. The suitable growth temperature is 16-26 ℃, and the ambient temperature at flowering stage should be controlled above 10 ℃. Enter the greenhouse in winter to prevent the cold
2019-01-16 -
Impatiens cultivation
Impatiens, also known as henna, is an annual flower native to southern China and tropical plains of Asia. There are many varieties and rich colors, including red, pink, purple, yellow and white, as well as complex colors, which are very gorgeous. Generally divided into single and double two categories, single-petal plants conical, tall and robust, up to 80 cm. The flowering sequence is higher and higher from the bottom up, and the flowering period can be up to 1 month. Double-petal varieties have shorter plants, generally less than 40 cm, flat-topped, flowering with flower buds all around the terminal bud, and blooming neatly from top to bottom at one time.
2019-01-16 -
Downy mildew of Impatiens
Plasmopara obducens (Schrtiter)Schroter is harmful all over the world. It mainly damages leaves and reduces ornamental value. Symptoms The primary chlorotic spots on the affected leaves are irregular and turn yellow or brown necrotic spots in the later stage; there are white moldy things on the back of the leaves, thick and dense, and the whole leaves can be covered when serious, causing the leaves to be scorched and affecting the viewing. The pathogen is called Peronospora balsamina, which belongs to oomycetes. 2 - 5 branched-cyst peduncles, protruding from stomata,
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Growing environment of primrose
Sex likes cool summer, warm winter climate and humid, ventilated environment. It is required that there should be plenty of sunshine, and it is appropriate for China and Japan to shine. Not cold-resistant, not resistant to high temperature, avoid strong direct sunlight, not resistant to shade, slightly resistant to drought, resistant to moisture and fertilizer. It grows best in sandy loam which is loose, fertile, well drained and rich in humus. Light and temperature like cool, avoid high temperature is the basic temperature requirements of primroses. The suitable growth temperature is 20 ℃ in daytime and 5-10 ℃ at night. It can grow well at 12-22 ℃. The temperature over-quotient plants grow slowly and grow at lower temperatures.
2019-01-16 -
Brief introduction of Primula
Scientific name: Primudaspp. Alias: Primrose (Japanese name), Primulaceae: Primulaceae and Primula are widely cultivated in the world and have a long history. They have developed rapidly in recent years and have become a kind of important garden flowers at present. Both the middle name and the scientific name Primula have the meaning of early flowering. Flowering in early spring is an important characteristic of this genus. Cultivation history of primroses: according to local records and the traditional custom of Yunnan folk planting primroses in pots for Spring Festival appreciation. Tibetan primroses in China
2019-01-16