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Electric heat push root
Time of Update: 2021-01-10
the use of hotline heating root is a high efficiency, easy to centrally manage the rooting method. Generally with dV series electric warm-up line buried in the root seed bed, used to improve ground
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Moss plant doors
Time of Update: 2021-01-10
The plants of the sexual generation are called ligands, which are the plants we see with false roots, stems, and leaves.
Moss plant ligands have false roots, stems, leaf differentiation, can camp independent life, life period is also long, and spore parasites in the matching body, life period is short, so moss plants are the dominant matching body.
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Observation of the structure and function of plant roots
Time of Update: 2021-01-10
From the mature area of the root to make a horizontal cut or vertical, it is clear that the root's primary structure from the outside to the inside, respectively, the skin, cortical layer and tube column (Figure 5-1).
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Plant communities.
Time of Update: 2021-01-10
Each plant community has certain structural characteristics, mainly manifested in a certain variety of components, the appearance of the community, vertical and horizontal structure and other aspects.
The better the environmental conditions, the more plant species there are in the community and the more complex the structure.
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Blue.
Time of Update: 2021-01-10
。 Several plants that can extract blue dye indigo are collectively called.
The main indigo plants cultivated in China are: blue is a two-year herb of the crusader.
The leaves can be made indigo and can be drugged with roots and root stems.
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Ascomycotina
Time of Update: 2021-01-10
Sexual reproduction produces sacs (ascus), endogenetic cyspora (ascospore), which is the most important characteristic of subcystic submens, with the exception of a few primitive species, subsacs bare do not form sub-entities, such as yeast bacteria.
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Quantification of Cyclic Dinucleotides by Reversed-Phase LC-MS/MS
Time of Update: 2021-01-10
Cyclic dinucleotides such as bis-(3′,5′)-cyclic dimeric adenosine monophosphate (c-di-AMP) and bis-(3′,5′)-cyclic dimeric guanosine monophosphate (c-di- GMP ) represent importantsecond messengers in bacteria.
Although their synthesis has not been described in plants so far, they may be involved in the regulation of bacterial phytopathogen–plant interactions as well as rhizobium plant symbiosis.
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Juglandaceae
Time of Update: 2021-01-10
pecan is a unique species in Zhejiang and Anhui, China, the fruit is a famous dried fruit, the yield of 43 to 49 %, the yield of nuts reached 70 to 74 %, containing 18.3 % protein and rich vitamin , can be raw food, can also squeeze cooking oil.
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Amorphophallus rivieri
Time of Update: 2021-01-10
is also known as . Tiannan Star Section. Perennity herbs. Tubers flat spherical, up to 25 centimeters. Leaves 1 pieces, three out of the compound leaves, small leaves 2 split fork, the crack and
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Climbing stems
Time of Update: 2021-01-10
According to the nature of the climbing structure, can be divided into 5 kinds: to roll the stems of pumpkins, peas, grapes, to take root, such as Ivy, stone, slugs, leaf handles to climb, such as dry golden lotus, iron lotus stems, to hook the climbing aid, such as white vines, pig's stem, to suck up the help, such as climbing the stem of the mountain tiger.
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Genus Agrimonia
Time of Update: 2021-01-10
Its hairy variant is called Huanglongtail, or Nepali dragon bud grass, produced throughout the country, southwest of Teodo, distributed to Nepal, Sijin, Myanmar and other countries, the same medicinal effect.
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Crassulaceae
Time of Update: 2021-01-10
Medicinal use has the effect of wind clear heat, active hemorrhation, hemorrhation and pain relief; (6) Jingtian genus, where the potted grass, distributed throughout the country; Flowers 5 base, thin 4 or 6 to 9 base, both sexes ; The chromosomal base is heterogeneity ( x 4 7 ).
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Table sightseeing rate (see photoynthetic rate)
Time of Update: 2021-01-10
The photolysal rate is usually expressed in milligrams of CO2 absorbed per square minute of leaf area per hour (CO 2 mg/m -2 .-1 ), as the amount of CO2 produced by breathing is not generally excluded when measuring photocodesmid absorption of CO2.
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Ovules.
Time of Update: 2021-01-10
The bead heart is a group of embryo cells that occur on the fetal seat and is the central part of the embryo bead, which is surrounded by the bead heart.
The part of the embryo bead base connected to the fetal seat is called the bead handle.
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Poison Umbrella (Amanitaphalloides)
Time of Update: 2021-01-10
Sub-solid umbrella, the cover width 3 to 11 cm, the surface is shiny, there is no obvious radiation hidden stripes, sepia, soot brown, dark green, etc., sometimes slightly sticky.
The microcosm of the base of the bacteria is large, white.
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Experiment 35 Improved half-leaf method to determine the intensity of the lump joint in The field
Time of Update: 2021-01-10
(2) Such as wheat, rice and other single leaf plants, due to the tough skin and wood part is difficult to separate treatment, can be used just soaked in boiling water gauze or cotton made of clips, the leaf base burns a small section can be (generally with more than 90 degrees C of boiling water hot 20 seconds).
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Nicotiana (Nicotiana tobaccum, Nicotiana benthamiana)
Time of Update: 2021-01-10
Agrobacterium -mediated transformation ofNicotiana species, namely,Nicotiana tobaccum andNicotiana benthamiana , using leaf disks as the target explant has provided the plant community with a valuable tool for rapid evaluation of transgenes in higher plants.
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Bitter Tesco (Gesneriaceae)
Time of Update: 2021-01-10
1st Department of the Gemin leaf plant, Of Yagang. mostly herbs with roots and a few are shrubs or trees. Leaf-to-birth or base-based, thin-wheeled or mutual-born, usually single-leaf, not divide
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Violaceae
Time of Update: 2021-01-10
China has 4 species 125 species, of which about 120 kinds of leeks, widely distributed in all provinces and regions of the country ; insect-borne pollinator plants, honey glands are born in the male base below, because insects deep inside honey harvesting, so that pollen and other flower columns contact, the formation of exotic pollination.
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Chlamydomonas
Time of Update: 2021-01-10
When the mother cell wall gel breaks, each swimming spore is released and swims in the water, each growing into 1 new individual.
