A plant stem is the basic plant axis that bears the buds and has shoots with leaves, and you find the roots at its basal end. The stem of the plant helps in conducting water, food, and minerals to the rest of the parts of the plant. The plant stem is also the portion where the main food is stored, and the green stems can produce food on their own.
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The main function of the stem is to provide support to the leaves and to conduct minerals and water throughout the plant body. Water and minerals are used for the method of photosynthesis, the food-making process in plants. You have the specific function of stem, and it mainly helps in transporting minerals, water, and food from the source of the leaves to the rest of the parts in plants, and it includes even the roots.
Let us now learn about what is stem in plants, and the plant mechanism in detail. The plant stem collects the nutrient minerals from the roots and conducts them to the leaves, through the vascular tissues that are present in the stem. These tissues are called phloem. The foods are stored in the stem in various forms like rhizomes, tubers, and corms. While learning what is stem in plants, we will also learn that water storage is developed to a higher degree, mainly in the stem part of the cacti. Most of the green stems have the capacity of performing photosynthesis, and this makes them green and juicy. In reading about the function of stem in plants, you get to know that it is the main transporter of water and minerals in the plant. The stem conducts the nutrient minerals and water from the roots to the leaves with the help of the vascular tissues present in the xylem.
The sections of the stem are all functional, contributing to the various life processes in plants. The stem is mainly divided into two main parts, and these are the nodes and the internodes. Nodes are the points where the buds develop into leaves, flowers, and stems. You even have the internodes as part of the stem in the space between the nodes. In most plants, you will find the stem above the ground. However, in the case of some plants like potatoes and carrots, the stem grows under the ground.
There are various plant stem types, and it's easy to classify them accordingly. First, you have the underground stem. In this case, the stem remains under the surface and serves the function of penetration, and also helps in food storage. These stems are known for producing aerial shoots annually. Next, you have the sub-aerial stems. Here the lower buds in the stem in certain plants grow out in the form of lateral and short branches. The branches are named based on the origin, nature, and mode of operation.
Then the aerial stem is part of the plant stem structure. Here you have the stem tendril, the stem thorn, phylloclade, cladode, and the bulbil. If you cut open a young stem, you can come to know of the various internal sections. These are the epidermis forming the uppermost layer of the stem, the cortex, the pericycle, the vascular bundles, the xylem, the phloem, the cambium, the pith, or the medulla, and the rest of the internal structuring and the rest of the specifications. Once you know the external and internal structures and parts of the stem, you can well analyze the stem-related functions and the rest of the utility factors.
The plant Stem is one vital part of the plant body that Supplies food and nutrition to the full plant body. In most plants, the stem acts as the main vertical shoot, and in the case of some, it is ordinary. In some plants, the stem is in the modified form, and this can help in resembling the other parts of the plant in specific. The underplant part of the stem looks like roots.
1. What are the various stem plants examples?
You have various examples of stem plants, and these are highly essential growths that can serve as foods to the common people. You can start with Asparagus, and this is an example of stems like Apareka and Pikopiko Pākehā. You have celery, and this is an example of Tutaekōau, Hereri, and Herewī Stems. There is the stem type called Kohlrabi, and in this case, you have stems like Okapi and Kara-rapi. There are more stem types like Rhubarb and turmeric.
2. What are the basic uses of the stem?
You have the list of essential stem usages. It starts with tissue regeneration, and it is possibly the most vital usage of stem cells. The stem is even used for the purpose of treating cardiovascular disease. It can even be used for the purpose of treating brain disease and for more things like deficiency of cell therapy and the treatment of various blood diseases. The stem is used for making various medicines, and it is the right natural component used for the reasons of tissue repairing and regeneration.
3. What are the various plant stem examples?
After reading the plant stem diagram, you can go through the various examples.
Underground stems- These are the ground-level stems that work for the storage of food. Corm(colocasia), bulb(onion), rhizome(ginger), tuber(potato) are some of the examples.
Subaerial stems- The stems that grow parallel to the ground are known as subaerial stems.Offset(aquatic plants), runner(peppermint, spider grass etc.),sucker(apple, banana trees),stolon(mint, strawberry) are the examples of subaerial stems.
Aerial stems- Aerial stems situated above the ground. Thorns( roses), tendril(grape, melon, squash), phylloclade(cactus opuntia), Cladode(pear,asparagus), Bulbil(lilies) are the examples.