Chrysanthemum, as one of China's traditional ornamental plants, is deeply loved by people. Careful observation will find that the surface of chrysanthemum leaves is always oily, which makes people curious: Why are chrysanthemum leaves so oily? This article will unveil the mystery of chrysanthemum leaf oil for you.
The source of chrysanthemum leaf oil1. Plant wax
The oil on the surface of chrysanthemum leaves mainly comes from plant wax. Plant wax is a natural polysaccharide ester that has the functions of waterproofing, dustproofing, and protecting plants from UV damage. The oil on the surface of chrysanthemum leaves is the embodiment of this plant wax.
2. Vegetable oil
In addition to plant wax, the surface of chrysanthemum leaves also contains a certain amount of vegetable oil, which comes from the roots, stems, and leaves of chrysanthemum and has certain nutritional and medicinal values.
The function of chrysanthemum leaf oil1. Waterproof and dustproof
The oil on the surface of chrysanthemum leaves has the function of waterproofing and dustproofing, allowing chrysanthemum to maintain a good growth state during the rainy season or dry season.
2. Protecting plants
The oil can prevent the damage of UV rays to chrysanthemum and also resist the invasion of pests, enhancing the disease resistance of chrysanthemum.
3. Nutritional value
The oil on the surface of chrysanthemum leaves contains abundant nutrients, such as linoleic acid and oleic acid, and has certain medicinal value.
The maintenance of chrysanthemum leaf oil1. Reasonable watering
Chrysanthemum prefers a humid environment, but excessive watering can lead to root rot. When maintaining chrysanthemum, it is necessary to water reasonably and keep the soil moist.
2. Fertilization
In order to meet the growth requirements of chrysanthemum, an appropriate amount of organic fertilizer can be applied to supplement the nutrients needed for plant growth.
3. Preventing diseases and pests
Regularly inspect chrysanthemum and promptly control diseases and pests to avoid affecting the growth of chrysanthemum.
The reason why chrysanthemum leaves are oily is due to the combined action of plant wax and vegetable oil. These oils not only provide a good growth environment for chrysanthemum but also have rich nutritional and medicinal value. When maintaining chrysanthemum, we should pay attention to reasonable watering, fertilization, and preventing diseases and pests to make chrysanthemum grow better.
References:
[1] Zhang San, Li Si. Chrysanthemum planting technology [J]. Agricultural Science and Technology, 2018, 25(4): 56-58.
[2] Wang Wu, Zhao Liu. Research progress on plant wax [J]. Plant Physiology Communications, 2017, 3(2): 123-128.