Botanical Garden

Botanical garden, (buh TAN uh kuhl), is a garden in which plants are grown chiefly for scientific, educational, and artistic purposes. Botanical gardens usually are part of an institution or other center of learning devoted to the study of plants. They often have courses for adults on the uses of plants. In some gardens, children may learn about plants from skilled teachers.
There are various types of botanical gardens (Types Of Flowers ) in the United States. For example, the New York Botanical Garden in New York City and the Missouri Botanical Garden in St. Louis have year-round displays of plants from many parts of the world.
They must also have a thorough understanding of experimental procedures and of plant biology. Field botanists study plants in their natural habitat. This work requires a broad knowledge of plant taxonomy and ecology.
A bachelor’s degree is sufficient for some careers in botany, but most positions require a master’s degree. A doctor’s degree is required for advanced positions in research or to teach botany at a university. New jobs for botanists will continue to be created as the world’s population grows and scientists search for better ways to use plants for food and medicine.
Most botanical research involves more than one and sometimes all of these areas. In addition, each of the areas includes various specific fields of study. Because the plant kingdom is so diverse, most botanists focus on one or more specialized fields.
Plant classification and form provides the framework for almost all fields of botany. In studying a plant, a botanist must first know what type of plant it is. Botanists who specialize in systematic identify plant species. This field includes taxonomy, the science of naming and classifying plants. Botanists who specialize in morphology examine the form and structure of plants. Their research includes investigations of the cells and tissues that make up a plant’s internal structure.
How do the plants function. Plants must carry out a variety of activities to remain alive. Botanists specializing in physiology study the processes that enable plants to using an electron microscope, above, a botanist ‘studies minute features of a plant’s internal structure. The cells of a cabbage plant are visible in the photograph at the right. The cells are magnified about 50 times.
Grow and reproduce. These botanists examine how plants make and use food by photosynthesis, and how they obtain water, minerals, and nutrients from the soil. Much of their work focuses on the chemical processes that take place in the molecules in cells.
Botanists specializing in genetics study how plants pass characteristics on to their offspring through genes (hereditary material). Botanists studying molecular biology examine how genes affect plant form and function. They also study how genes may be altered to change plants or to create new plants through a process called genetic engineering.

Notable Benefits Of Aloe Vera Plant

Even after thousands of years have passed, the significance and magnificence of the aloe vera planthas not diminished. Though there are many varieties of this magical plant grown in many parts of the world like Africa, South America, Egypt and so forth, only a few varieties are known for its unique medicinal values.Today a variety of products are derived from the aloe vera plant in the form of gels, shampoos, soaps, creams, capsules, tablets and so forth. This miracle plant, as it is so often called, can also be grown easily in your garden. Noted for many home remedies, the plant is imbibed with a number of benefits which makes it so popular in the entire world.
Derived from an Arabic word "alloeh" which means bitter, the aloe vera plant is a short succulent plant with fleshy leaves. The plant is mainly used in the form of gel and juice. Some of the common medicinal benefits derived from this plant include:Heals burns and cuts: application of the gel derived from the leaves of the plant helps to treat minor burns and cuts. It has been used for the same purpose by ancient Arabs and Egyptians according to historical evidence.Treats skin disorders: the thick sap derived from the leaves of the plant helps to treat many skin disorders including skin eczemas.
Effectively treats dry skin: most of the moisturizers available today contain aloe as a main ingredient as it is an effective moisturizer known for many decades.Treats constipation: oral consumption of the latex derived from this plant helps to reduce constipation. It acts as a laxative and clears the bowel.Prevents cancer: the aloe vera plant is known to prevent many forms of cancer.Effective treatment for dandruff: usage of shampoos containing aloe is effective in reducing dandruff and dry itchy scalp.Treats genital herpes: studies reveal that the use of this plant helps to treat genital herpes in men.
The other medicinal benefits of aloe vera plant includes the ability to improve the immune system of the body, treats IBS or Irritable Bowel Syndrome, reduces heart burns and ulcers.The juice derived from this plant helps to reduce peptic ulcers. It also prevents acidity. Regular mouth rinse with the juice of this plant helps to prevent mouth sores and other dental problems.Today a variety of aloe vera plant products are made available in the markets. This includes types of skin care products like creams, soaps and lotions. It helps in tightening the tissues of the skin by keeping the skin soft and supple. Different types of sunscreen lotions and creams also contain aloe vera. It is believed that the ancient Egyptian Queen Cleopatra used this plant to remain beautiful and ageless forever.

Plant Growth Regulators

Plant growth regulators are those organic compounds that are used as the chemicals- natural or synthetic that control one or more specific physiological processes within the plants. These physiological processes include flowering, aging, root growth, distortion and killing of leaves etc. In short, you can list all the structural changes undergone by a plant during its lifetime. There are many chemicals that enhance the plant hormone in a natural way and allow you to regulate and increase the production of things you require as: fruits, flowers etc. The amount required as plant growth regulator is too small. Mainly five groups come under it as: Auxin, Gibberellins (GA), Cytokinin, Ethylene and Abscisic Acid (aba).
Of all these five main groups mentioned above, many of these are produced naturally in the body and are called hormones. Those not produced naturally are supplied externally- called synthetic materials. You can retard or accelerate the rate of growth or maturation or at times even alter the behaviour of plants or their products. With genetic engineering applicable nowadays, we are venturing deeper into this field. These are applied as spray to foliage or liquid drench to soil, etc. With time you need to keep on re-applying compounds, as they are short lived and to get full results the dosage should be completed.
Nitrogen is an important element required equally by animals and plants. The plants can't capture the free nitrogen present in the soil and air and use it for consumption. So, we need to provide it from outside. Nitrogen is part of the organic group of compound and is added to the soil. It comes under the macro nutrient scheme for crops. Ammonium or nitrates are commercial forms of nitrogen fertilizers. Nitrogen fertilizers teaming up with phosphorous and potassium are more useful for the crops.
Plant growth regulators can easily be bought from online stores. You can get ample amount of information from online channels as well. You can buy these at competitive prices and know about what rules are applicable for you as per your country and then buy accordingly. Give good quality regulators to your plants and see your crops grow in a healthy manner.

Plant Sterols - How They Can Benefit You

Although you can go to your doctor and get a prescription for just about any health issue known to man, medications have their drawbacks. More and more people today are looking for more natural (and safer) ways to improve their health. As Hippocrates once said, "Let food be your medicine and medicine be your food". This is as true today as it was back then. One of the best ways to improve your health is by improving your diet. But even if you think you're eating well you may be missing out on some less-known but vital nutrients, such as plant sterols. Read on to learn more about plant sterols and how they can benefit your health by helping to lower your cholesterol. What are plant sterols? Plant sterols, also known as phytosterols, come from plants. These naturally-occurring substances are the plant's cholesterol. Just as humans have cholesterol, so do plants. Both human and plant cholesterol is critically important in maintaining a healthy state. However, when cholesterol levels begin to exceed normal levels, they turn from good to bad in which high levels of LDL cholesterol can begin to harm the body by increasing the chances of heart disease.
If you were to look at plant sterols under a microscope, they look very similar to human cholesterol. They are found in fruits and vegetables, nuts, legumes, seeds, and most types of grain. Because of their many health benefits, several manufacturers are now adding them to healthy snacks and heart healthy foods. These include foods such as healthy chips made from whole grains, orange juice and margarine. How do Plant Sterols Work in the Body? Plant sterols and stanols have a structure similar to cholesterol. They compete with cholesterol for access to receptors in the small intestines known as micelles. Micelles help transport cholesterol through the intestine into your blood stream. Imagine 15 people all hoping to get a ride in their friend's Volkswagen Beetle - not everyone is going to be riding in the car. The same thing happens when plant sterols are introduced into the small intestine along with cholesterol.
Only so many can hop a ride on the micelle and those left behind are exited from the body. Over 140 clinical studies have been conducted and have shown that sterols and stanols reduce LDL cholesterol levels by between 5 and 14 percent. While there are more and more heart healthy snacks and heart healthy foods available today, those which have plant sterols (meeting specific FDA criteria) can sport a statement on the package indicating they may help lower the chances of heart disease. Health Benefits of Plant Sterols Nearly a quarter of a century of research has shown us that plant sterols may benefit your health in a multitude of ways. In addition to lowering cholesterol, some studies suggest that they may also:
 Benefit conditions such as asthma, gallstones, and migraines How much plant sterols are needed? If lowering cholesterol is your goal, experts recommend that to get the maximum benefits you should consume between 1.5 to 3 grams of plant sterols per day. To begin to see any benefits you need to consume a minimum of 0.8 grams per day. Most Americans get approximately 0.25 grams per day of plant sterols from the foods they consume today. While it may be difficult to get this amount naturally from heart healthy foods such as fruits and vegetables, it is very achievable if you add foods fortified with plant sterols such as specific chips, breads, and margarines. What foods should I eat? The following list contains several healthy foods which may have plant sterols added (check the label to ensure it reads: "contains plant sterols"): * Spreadable margarines * Salad dressings