This article discusses the common sunflower, the colorless sunflower, and heliotropism, the sun’s relationship with flowers. Read on to learn more. We also look at a few other plants that get their name from the sun’s rays. These plants will bloom in areas of direct sunlight. During the day, their flower heads move from east to west, following the sun’s path. And, because of this characteristic, they can be grown in a garden.
The Helianthus annuus sun flower is a fast-growing annual with large, brilliant flowers. Its flowers can grow up to twelve inches across and have yellow petals surrounding a chocolate-colored disk. The flower heads appear on tall stems and follow the sun from day to night. Bees and birds enjoy the seeds, and they make excellent cut flowers. They also make great additions to borders and beds. The plants are easy to grow and require very little care.
A large annual forb, Helianthus annuus is grown as a crop and for its edible seeds and oil. It is also cultivated for its ornamental value in garden plants. The plant has an erect, rough-hairy stem. Its flower heads average three to four feet in height. It thrives in soil that is well-drained, rich, and fertile. Depending on its variety, it will grow up to four feet in height. A heavy mulch is recommended.
The common sunflower is a popular crop plant. Its seeds contain a high concentration of oil, which is valuable economically. Sunflower oil cake is used as feed for poultry and livestock. Sunflower oil is also used in soap, paint, lubricants, and other products. Sunflower seeds are also edible and are often used in birdseed mixes. The oily seeds attract quail and other small mammals, which enjoy snacking on sunflower seeds.
The seeds of the common sunflower are dispersed by birds and in surface irrigation water. However, the presence of combine harvesters may be responsible for expanding the common sunflower patches. These machines may move sunflower seeds to fields that were previously uncolonized. Similarly, sunflower seeds are often found along roadsides, where they were probably spread by the machinery and removed soil from ditches. These factors may account for the presence of common sunflowers in the city.
The extraction yields of lipid and nitrogen from colorless sunflower protein differ widely, with different technological treatments influencing the resulting physicochemical and chemical properties. In this article, we discuss how different technological treatments affect the lipid and nitrogen content of colorless sunflower protein, and the implications of these differences for food applications. Several technological treatments have been investigated, including azeotrope (hexane/ethanol) and aqueous extraction.
Deodorized, organic sunflower oil is nearly colorless. It is a pale yellow liquid with a faint odor. Sunflower seed oil is a natural premium choice for natural cosmetics. These ingredients deeply hydrate and nourish the skin. Butters add consistency and texture. The SOPHIM company is a family-owned producer of natural cosmetic ingredients. This article presents the findings of the first-in-class research. The results support the hypothesis that a natural plant-based phytosterols can prevent skin aging and provide a youthful glow.
Many plants exhibit heliotropism, the behavior of certain parts of their stems and leaves to light and temperature. Sunflowers, for example, display heliotropism in both directions. During the day, cells in the eastern part of the flower grow rapidly, pushing the flower to the west. Over night, cells on the west side grow more rapidly, pushing the flower back to the east. This pattern repeats itself every day until the plant is no longer influenced by its environment. While many people know the behavior of flowers and leaves, heliotropism is a lesser-known characteristic of plants.
During the day, young sunflower plants track the Sun from east to west and reorient during the night to face east in anticipation of sunrise. In the evening, sunflowers cease movement with their flower heads facing the east. Both movements are accounted for by circadian regulation of directional growth pathways. Heliotropism is a reproductive strategy that benefits both the sunflower and its pollinators. The circadian regulation of the stem and leaf elongation on opposite sides of the stem is the main driver of the solar tracking movements.
Wild bees and bumble bees visit sunflowers, but in some locations, only honey bees pollinate the crop. Although Arnason (1966) suggested that these pollinators are sufficient, all other researchers agree that honey bees are the most important pollinators of sunflowers. Honey bees pollinate the flowers more efficiently and can also collect surplus honey. Honeycomb and honey from the flowers may also be used to aid pollination.
Honey bees visit sunflower flowers in search of pollen and nectar. They visit a male sunflower’s florets shortly after the flower has dehiscence. After collecting nectar, they move to the female parent florets, where they transfer the pollen to the female florets. Honey bees rarely visit the male flower, but they do visit the florets during different phases of flowering.
There are numerous benefits of eating sunflower seeds. This nutrient-rich food contains high concentrations of Vitamin E and other nutrients that are essential for internal function. Sunflower seeds are particularly high in vitamin E, which acts as an antioxidant and prevents the development of free radicals that can cause cell damage and lead to diseases. Additionally, sunflower seeds boost immunity. Listed below are several benefits of sunflower seeds. We will look at some of them.
The seeds are rich in phytonutrients and healthy fats. Sunflower seeds are edible, but their shells can have a high sodium content, or even 108% of the RDI. The nutrition label only lists the nutritional information for the edible portion of sunflower seeds. Some brands sell reduced-sodium varieties. Some sunflower seeds contain cadmium, which can damage your kidneys if consumed in high amounts.