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Magnolia officinalis
Time of Update: 2021-03-08
Flower single branch end, with leaves.
Polymer cylindrical or egg-shaped cylindrical, seed bright red, inner black.
skin contains thick phenol, magnolia alcohol, alkaloid, volatile oil and other ingredients, taste and temperature, is an important Chinese herbal medicine.
Buds, flowers and fruits can be drugged.
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Para grass
Time of Update: 2021-03-08
a species of bodily arm-shaped grass genus, the name Brachiaria mutica (Forsk) Stapf.
Widely distributed in tropical and subtropical rainy areas.
During the growing season, cut once every 30-45 days and 4-5 times a year.
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Tricholomagambosum
Time of Update: 2021-03-08
The lid is 5 17 cm wide, hemical to flat, white, smooth, and initially rolled inside the edges.
Mouth mushroom meat thick, fine fragrance, delicious taste, high nutritional value, is China's northern grassland rich in "mouth mushroom" the most high-quality products, best-selling at home and abroad markets.
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Cymopsis tetragonoloba
Time of Update: 2021-03-08
Guar bean is a widely used industrial raw materials crop, native to the western Indian-Pakistani sub-continent, widely cultivated around the world, has hundreds of years of cultivation history, its seed endosperm containing guar gum, mainly used in the oil extraction industry, with water-based fracturing liquid, can increase the permeability of oily formations, to improve oil production has a significant effect.
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Detection of Free Radicals and Reactive Oxygen Species
Time of Update: 2021-03-08
ROS are associated with stress in many ways; as primary elicitors, as products and propagators of oxidative damage, or as signal molecules initiating defense or adaptation.
ROS production can be presumed from detecting oxidatively damaged lipids, proteins, or pigments as well as from the alleviating effects of added antioxidants.
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Top 10 credits for Mahonia Fortunei
Time of Update: 2021-03-08
The main points of : seeding, planting or breeding.
Potted plants.
Application value : top ten credit branches straight, leaf-shaped strange yellow flowers into clusters.
It can also be planted at the north gate, under the window and under the shade.
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Konjac
Time of Update: 2021-03-08
Form and type magic taro bulb flat spherical, commodity taro generally cross-sectional diameter of about 10 to 14 cm, 23 to 27 cm, containing toxic alkaloids, can not raw food.
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Chlortetracycline
Time of Update: 2021-03-08
is an antibiotic belonging to the tyrencline family.
It has effects on Gloles-positive and negative bacteria, is a broad-spectrum antibiotics, mainly pneumococcal, hemolytic streptococcus, grass-green streptococcus, enterococcal and anaerobic streptococcus and other inhibitory effects.
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Methods for Xylem Sap Collection
Time of Update: 2021-03-08
Xylem and phloem are essential for the exchange of solutes and signals among organs of land plants.
The collection and analysis of xylem sap allow at least qualitative assumptions about bulk transport in the transpiration stream.
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Peony (Paeoniasuffruticosa)
Time of Update: 2021-03-08
Leaf 2 3 out of the compound leaves, length 20 to 25 cm, top leaf wide egg shape, length 7 to 8 cm, width 5.5 to 7 cm, 3 cm, Cracked to the middle, above the green hairless, side-born small leaves narrow or long round eggs, length 4.5 to 6 cm, with varying 2 to 3 shallow cracking or non-cracking, nearly no handle, the total leaf handle length 5 to 11 cm, hairless.
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Quercus glauca
Time of Update: 2021-03-08
Leaves, leather, long oval shape, length 6 to 13 cm, the first end gradually tip, the base near round or wide wedge, above the middle has jagged, the following is soft hair.
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The amino transfer reaction and the layer separation of amino acids in plant tissue
Time of Update: 2021-03-08
Instruments: research thermostat box centrifuge test tube 3 layering cylinders filter paper hair dryer pipe (0.5ml×3; 2ml×1) capillary tube 2.
3． Layering: take a sheet of layering filter paper, draw a horizontal line with a pencil 2 cm from the bottom edge, and determine 5 points on-line isodes to do a sample position.
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Stipules
Time of Update: 2021-03-08
Generally leafy, one or two pieces, located at the base of the leaf handle and stem, usually to protect the young leaves and buds.
The existence of leaves is mostly temporary, generally or early or late self-shedding, only a few plant leaves in the life of the plant to retain.
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Spore
Time of Update: 2021-03-08
1 bacterial cells form only 1 spores, some at one end of the cell, some in the middle of the cell.
When conditions are good, 1 spores can form 1 bacterial cells.
Some spores can be used to kill pests, such as Suyun Jinli bacteria, aphids, bacillus, etc.
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Two-Dimensional Crystallization of Chlorophyll Proteins
Time of Update: 2021-03-08
The primary process is the absorption of light by the antenna complexes and its transfer to the reaction center (RC) where photochemical energy storage take places.
This complex catalyses the light-driven electron transfer from reduced plastocyanin to oxidized ferredoxin.
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Spore 蒴 (capsula)
Time of Update: 2021-03-08
The spores of moss plants (e.g. earth money are missing lids and teeth, but in pots there are spiral thickened filaments produced, spores mature, their tops irregularly cracked, and spores are dispersed by the lyse movement of the bounty wire.
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Herbarium sheet
Time of Update: 2021-03-08
A leafy branch of a plant with flowers and fruits, or an entire plant body with flowers or fruits, is pressed flat in the specimen clip and drunned and posted on a table paper, i.e. a sample of the leaves, for use in plant taxonomy research.
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Mushrooms (Lentinusedo-des)
Time of Update: 2021-03-08
The handle is born to partial, white, inner solid, often curved, long 3 to 5 cm, thick 0.5 to 0.8 cm, with narrow bacterial rings, easy to disappear.
There are often scales on the handle below the bacterial ring.
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Stress resistance
Time of Update: 2021-03-08
There are mainly 2 ways: coercive shielding (stress avoidance ), plants by establishing some kind of barrier in the body, completely or partially preventing the stress factor from entering its tissue , thus avoiding the effect of coercion factor harm.
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Experiment 67 Induction of ethylene to female flowers
Time of Update: 2021-03-08
Experiment 67 The induction of ethylene to female flowers Principle Ethylene is a gaseous hormone , commonly produced in various plants tissues , is a normal metabolite in plants, its physiological role is multi-faceted.
