Electric Under Blanket is a specific type of Electric Blanket, usually used in European countries. It is placed below the bottom bed sheet, but cannot be above the bed sheet or over human body.
It normally has 3 to 4 heat settings as option. Consumers can choose their suitable temperature ranges.
Electric under blanket is normally used for sleeping, hence it normally shut off after 12 hours, or be turned off manually.
Below image as reference:
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Seedling Breeding Technology of Seedlings of Red Clover
Astragalus membranaceus is a deciduous shrub or small tree of the genus Astragalus. The leaves are beautiful in shape, the autumn leaves turn red, and the night frost is more vivid and spectacular. It is an excellent green tree species generally used seedlings. I. Seed-collection Astragalus membranaceus blossoms from March to April, and fruit matures in mid-June. Timely selection of young and strong mother trees, cut the ears, remove the ear branches, fruit stalks, and soak in the turfgrass warm water for 2 to 3 days, smash the flesh, remove the wax, select the seeds, rinse with clean water, dried after shading. Second, stratification and germination of the seeds of Astragalus membranaceus can only be sowed after stratification. From late December to early January, choose a place with high topography, good drainage, and leeward leeward conditions. Dig deep and wide pits of 1 meter and mix seeds and wet sand in a 1:3 ratio. Hold it into a group and let it loose. Put the seeds into the pit, 15cm from the ground, fill in the river sand, and cover the soil with a bun. Put a straw in the pit for ventilation, and check the humidity and germination of the seeds during lamination. In the spring of the following year, when one-third of the seed is exposed, it can be sown. Third, the nursery to choose the yellow leaves warm and happy, young trees more shade-tolerant, resistant to drought and thin. The nursery should choose a sandy loam with good drainage and deep fertile soil. Apply 2500 to 3,000 kilograms of organic manure per acre (commercial farmyard manure is preferred), use 50% phoxim 800 times, apply 200 kilograms per acre to treat soil, to prevent underground pests; use 50 kilograms per acre After the ferrous sulfate is crushed, it is applied to the insecticide to prevent seedling blight. Fourth, sowing seedlings should be sowed in early spring sowing, generally in the soil after the freeze in late February to mid-March. Ditching and sowing, groove distance 30 cm, depth 3 cm, the germinated seeds before filling sowing water, until the water infiltration after the seed evenly scattered into the ditch, the amount of seed per acre 4 to 5 kg, covering 1.5 To 2 cm, gently suppress the seeds and soil. V. Seedling management Before the seeds emerge, we must keep the soil moist and generally emerge from about 20 to 25 days after sowing. In order to increase the survival rate, the seedlings should be planted in the morning. The first time the seedlings are planted at a seedling height of 3 to 4 centimeters, they should stay weak and stay strong, and stay dense and thin. Later, according to the growth and development of the seedlings, 1 to 2 thinnings are carried out, and the last thinning should be carried out at a height of 10 to 15 cm. According to the growth conditions and development rules of the seedlings of Scutellaria baicalensis, fertilizers should be added in time. Nitrogen and phosphorus fertilizers should be used in the early stage of seedling growth. N, P, and K fertilizers should be mixed in the fast-growing period of seedlings. Potassium fertilizers should be used as the main seedlings, and nitrogen fertilizer should be stopped. To promote the lignification of seedlings and improve the cold resistance. Timely weeding of weeds should be carried out after irrigation or after rain. The depth of ripper within the row should be shallower than the thickness of overburden, and it can be properly deepened between rows.