Mosquito coils: protection
Why are mosquitoes afraid to repel mosquitoes? It turns out that there is a special small raw material in it! The product adopt transgenic technology, implants that citronellal gene structure with mosquito repellent gene into vanilla, and use its own unique release system as a carrier to continuously release citronellal substances into the air. At the same time, plant DNA (gene) structure with fresh smell and air purification function is implanted to form a natural evaporator with fragrant smell and mosquito repellent effect. Especially in the hot summer, it will make people feel refreshed and relaxed. It really realizes that there is no need to spray drugs and smoke, and it is a biological natural mosquito repellent without any side effects. Undoubtedly, mosquito repellent vanilla is the perfect combination of nature and modern high-tech bioengineering, and it is the most ideal mosquito repellent product for human beings. The appearance of this product is of epoch-making significance for the improvement and maintenance of modern human life, work and study environment. The fragrance emitted by mosquito repellent, cordate telosma and other aromatic plants is harmful to human body, and there is no definite evidence at present.
What is the flower language of Casuarina equisetifolia?
The flower language of the casualty grass: love moves with the heart, and the heart moves with the heart.
Casuarina: Casuarina is a perennial herb with stolons. The plant height is 60- 120cm, and the stems are square. The leaves are opposite, lanceolate, with fine serrations on the edges, and the leaves are beautiful. The blooming spikes are swaying in the wind and graceful. Strong naturalness, underground stolons are easy to produce seedlings, and after 1 plant is cultivated, countless seedlings are often propagated by themselves.
Casuarina is tall and straight, with beautiful leaves and unique shape, which is widely used in gardens and green spaces. It is often used in flower beds and grasslands, and can be planted in pieces or potted. Regular plant type, concentrated flowering period, can be used for autumn flower beds, flower borders or cut flowers. It can also be used for diatom mud materials. Suitable for large potted plants or cut flowers, simple cultivation and management, and suitable for planting in flower borders, flower beds or wild gardens. There are white, dark pink, rose red, snow blue and other colors, which are natural. Native to North America, it is cultivated in many parts of the world.
Casuarina likes warmth and has strong cold tolerance. I like sunny environment, but I can't stand strong light. The suitable growth temperature is 18-28℃. Plants in the shade tend to grow white and bloom badly. Suitable for loose, fertile and well-drained sandy loam. Dry in summer leads to poor growth. Like humidity, not drought-tolerant.
Where Casuarina is cultivated, the sunshine is better, and the plants in the shade are easy to grow white and bloom badly. During the growth of new plants, we should pay attention to giving enough sunshine, and put the flowerpot in the window facing south. Insufficient light for a long time, too long branches and leaves, too long internodes, affecting the beauty of the tree. The sun is very hot in summer, so we should shade it. When the temperature is very high and dry, spray water 12 times a day to prevent the leaves from burning or falling off due to excessive drying. When the temperature drops in late autumn, the flowerpot should be placed in the window facing south to avoid the wind. As long as the soil is moist and the room temperature is not lower than 5℃, it can survive the winter and grow again in the next spring.
What is the flower language of barracuda?
Barracuda is often used in family potted plants and pond plants, and is also widely used in landscaping. Every time the flowers bloom, the leaves are green and bright, and the blue flowers are like flying bluebirds. Flowers have a unique charm, purple flower clusters have a unique taste against the green leaves, and their flowers also have a unique flower language meaning.
The flower language of barracuda: freedom
Cladosporium albiflora (Cladosporium North America, Haishouhua, Latin name: pontederia cordata L), a perennial emergent or moist herb of Liliaceae, is used for pond decoration in gardens. It is native to North America and also distributed in China. The growth habit of barracuda is warm and humid; In a well-lit environment, it is often planted in shallow pools or ponds, and the suitable temperature for growth and development is 18-35℃. When the temperature is lower than 18℃, the growth will be slow, and when it is lower than 10℃, the growth will stop, and it is necessary to overwinter in winter.
Perennial emergent or wet herb with green petiole, cylindrical shape, large leaves, up to 25 cm, width 15 cm, dark green, and changeable leaf shape. Most of them are obovate-lanceolate, about10-20cm long. The upper two petals each have two yellow-green spots, and the scape is upright, usually higher than the leaf surface. The rhizome is a whisker-like adventitious root, with a length of 15-30 cm and many root hairs. Underground stems are stout, yellow-brown, with bud eyes and clustered stems and leaves, and the plant height is 80- 150 cm. Petiole green, cylindrical, cut across the mask. The leaves are smooth, olive, and obovate-lanceolate. The leaf base is wide and heart-shaped, the end is gradually pointed, and the fruit is a membranous capsule.
Warm, sunny, fat-loving, humid, afraid of wind, not cold-resistant. It can grow in still water and slow water, and is suitable for growing in shallow water below 20 cm. The suitable temperature is 65438 05℃ to 30℃, and the overwintering temperature should not be lower than 5℃. Barracuda grows rapidly and has strong reproductive ability. Under the premise of suitable conditions, it can cover a large area of water in a short time.
What is the flower language of mignonette?
The flower language of mignonette: charm
Herbs usually annual, usually less than 40 cm tall, glabrous, with branched stems. Leaves papery, subsessile, spatulate or oblanceolate to elliptic-oblong, entire, serrate or dehiscent. White or yellow-white flowers (orange red or red when cultivated), fragrant, arranged in terminal racemes, pedicels longer than calyx; Sepals 6, not swollen in fruit, linear spoon-shaped, 2.5-4 mm long; There are 6 petals with obvious claws. The upper two petals are as long as or slightly longer than the calyx and split into many lobes. The outer two petals split palmately, while the lower two petals do not. Stamens 17-20, filaments subulate; 3 carpels.
Capsule drooping, nearly spherical or altar-shaped, usually 3 sides, about 65438 0 cm long; The seeds are black and shiny, 2-2.5 mm long, and the seed coat is wrinkled.
Spring sowing, or pot sowing in September, the seedlings are afraid of cold, the temperature is about 20℃, the germination is neat, and the indoor temperature is above 5℃, which can safely overwinter. After the seedlings grow real leaves, they should be transplanted with soil again. When the temperature rises, it should be planted in the middle and late April with a spacing of 20 cm. In cultivation, it is not advisable to water more because of fear of humidity. Autumn seedlings that overwinter in greenhouses can blossom early if they are sown in warm spring weather. Seeds must be harvested in batches in time, otherwise they will be sown by themselves.
When roses and mignonette are planted together, mignonette will wither. Luteolin will also release a substance to poison roses before they wither. There are also difficult flowers such as corn poppy, orchid, carnation, lilac and lily, which cause plant death. So be careful not to grow flowers.