Difference Between Trees and Grass
Herb is a general term for a class of plants, but it is not a unit in plant scientific classification. the concept corresponding to herbaceous plants is woody plants. People usually call herbaceous plants "grass" and woody plants as "trees", but there are occasional exceptions, such as bamboo, which belongs to herbaceous plants, but people often regard them as a kind of tree. So what's the difference between trees and grass?
The difference between trees and grass
The main results are as follows: 1. the difference lies in the structure of the stem. The xylem of the stem of herbaceous plants is less developed, the xylem of the stems of woody plants is well developed, and the cell walls are mostly lignified.
2. The vascular bundles of herbaceous plants do not have cambium, so they can not continue to grow and thicken, while the vascular bundles of woody plants are visible into layers, and the longer the stem is, the thicker the stem can be.
3. The woody part of the vascular bundle of herbs is distributed on the outside, the phloem is distributed on the inside, and the woody plant is on the contrary.
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The difference between Suhua and Honeysuckle
Su flower is the bud of honeysuckle. After honeysuckle blossoms, collect the tender part of the bud. Suhua and honeysuckle have the same adaptive range, but the curative effect of Suhua is much higher than that of honeysuckle, and it is more suitable for infants and children. I. function and efficacy of heat-clearing and detoxification
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How is seedless red extract planted?
Red mention is listed as the first of the top ten fruits in the world, and seedless red mention is a variety of leaders, deeply loved by consumers. Then how is the seedless red extract planted? First, how is the seedless red extract planted? the choice is higher terrain, leeward to the sun, fertile land, row pipe.
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