Planting Technology Lists
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How to distinguish between true and false Gastrodia elata
"the parrot has a mouth, a concave navel and a ring of dried ginger peel on the outside. The cross section of rosin should be kept in mind." This is the formula for distinguishing whether Gastrodia elata is true or not. In this formula, the cross section of rosin is an important basis for judging the authenticity of Gastrodia elata: long oval, slightly flat, wrinkled, and sometimes bent. There are residual stem bases or reddish-brown buds at one end (called parrot mouth) and navel-shaped marks at the other end (commonly known as concave navel). The epidermis is yellowish or khaki, slightly transparent or opaque, with a horizontal ring formed by a slight protuberance. The quality is hard, not easy to break, the cross section is slightly flat, horny. The taste is slightly pungent and sweet, and the chewing is crisp.
2019-01-16 -
How to prevent low yield of Gastrodia elata
First, the quality of Armillaria mellea is poor. Most farmers are used to using the old sticks planted last year to grow Gastrodia elata, that is, the old stick plus new stick method to cultivate Gastrodia elata. The quality of the old wood is poor, not only most of the nutrients have been consumed and utilized, the aging phenomenon of Armillaria mellea is serious, but also there are many factors with miscellaneous mold, which not only do harm to the growth of Gastrodia elata, but also destroy the environmental conditions for the growth of Armillaria mellea. So that Armillaria mellea source can not provide good nutrition to Gastrodia elata, resulting in low yield and even no harvest. II. Application of multi-generation species with degenerated species
2019-01-16 -
How to use wide mouth bottle to cultivate Gastrodia elata
Bed frame requirements: bed frame and indoor cultivation of Gastrodia elata bed frame form is basically the same, but each bed frame distance of 30 cm, put 10-12 layers, do not need to do hoarding around. The bottom layer can be made of wood or straw curtains. The jar is 18 cm high, 8 cm in diameter and 4 cm in diameter. Cultivation method: the culture materials for the culture of secondary solid bacteria were packed in a wide-mouth bottle, filled to a little more than 3% of the bottle volume, sterilized under high pressure, cooled, and cultured in a 19-22 ℃ greenhouse for 30 days to become Armillaria mellea.
2019-01-16 -
How to use rice husk to cultivate bacteria and cultivate Gastrodia elata
Rice husk is a good "soil" ingredient for bacteria culture and Gastrodia elata cultivation in plain area. Its "soil", namely filler, has the characteristics of looseness, ventilation, good water permeability, rich nutrition and conducive to the growth of Armillaria mellea. The fungal cords on the branches and materials cultivated with it are stout and exuberant, and the cultivated Gastrodia elata grows well. The method is as follows: (1) 1 part of rice husk and 1 part of yellow sand (volume ratio is 1:1) or 3 parts of rice husk and 2 parts of yellow sand for fungal culture of rice husk, mix well with water and humidity 40%.
2019-01-16 -
How to observe the life history of sexual reproduction of Gastrodia elata
The seed of Gastrodia elata is composed of embryo and monolayer cells without endosperm. The seeds are very small, with an average length of 0.69 mm, a width of 0.14 mm and an average embryo length of 187 microns. After sowing in early June, half a month later, the seed embryo cells began to differentiate, the diameter of the embryo increased obviously, the middle of the seed expanded, the color of the peduncle was dark, and the newly differentiated cells at the top of the embryo were light, and then the seed coat ruptured and the embryo broke through the seed coat. July is the rainy season in the producing area, the ground temperature is about 25 ℃ and the soil moisture is about 60%. The seeds of Gastrodia elata germinate one after another and grow to grow 26 days after sowing.
2019-01-16 -
How to plant Gastrodia elata according to different temperature conditions
The main condition needed for Gastrodia elata and Armillaria mellea is temperature. It can grow and develop normally under the condition of 2-28 ℃. How to control this condition is the most important factor in the success of Gastrodia elata production. The temperature all over the country can be divided into three types: (1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, *. These areas must not cause the seedlings to freeze in winter, and do not need to consider the effect of high temperature on the growth of Gastrodia elata in summer. the best plan is to plant Gastrodia elata indoors and heat it up slightly in winter so that it is appropriate not to freeze indoors.
2019-01-16 -
Charm lily (Dutch lily)
Liliumenchantment morphological characteristics: Liliaceae is a perennial perennial root herb, plant height 40-60 cm. Stem erect, bulb oblate. Leaves lanceolate. Flowers trumpet-shaped, orange, erect upward, petals rolled outward, florescence May-June. Capsule, yellowish brown, fruiting September-October. Habitat distribution: sexual preference for warm and sunny environment, cold tolerance, suitable for growing in loose sandy loam. Reproduce by sowing or dividing bulbs. This plant comes from Holland and Beijing.
2019-01-16 -
Propagation methods of Lilium pubescens
(1) the growth and development of Lilium pubescens and habitats. In the cold Heilongjiang Province, the seedlings germinated as soon as the soil was thawed in late April. The most suitable environment for the growth of Lilium pubescens is roadside, forest gap, meadow and other soil and places with good water conditions and sufficient light. It is proved by investigation and experiment that when the light intensity is 50% to 100%, the growth of hairy lily is the best, the plant is stout, up to 80 to 130 cm high, the plant blossoms 1 to 12 per year, the fruit is full, and the scale is underground.
2019-01-16 -
The main points of cultivation of Dragon Tooth Lily
1. Characteristics of varieties Longya lily is also called musk lily, which is a sweet lily species. The aboveground part is 80~110cm high, the leaf length is 10~18cm, the flower color is white, the bulb is nearly spherical, the single weight is 250~500g, white, the scales are narrow and thick, the cohesion is close, the white is tender, the quality is good, there is a special fragrance, the growth is fast, the maturity is early, generally 667m, and the fresh scales can be produced 2000kg. 2. Cultivation techniques 1. Soil preparation and fertilization: it is advisable to select sandy loam with fertile soil and good drainage.
2019-01-16 -
Peruvian lily with six flowers
Alias: Peruvian Liliaceae: Amaryllidaceae: morphological characteristics: fleshy roots, fleshy, tuberous, fascicled, procumbent. Stem erect, unbranched. Leaves numerous, alternate, lanceolate, spirally arranged. Umbels, small and many flowers, trumpet-shaped, orange-yellow flowers, inner whorls with reddish-brown stripes. Origin: Liuhuahua is native to Chile, Peru, Brazil, Argentina and Mexico in Central America. Biological characteristics: like warm, humid and sunny environment
2019-01-16