These products are used in direct response to the covid-19 pandemic.
The COVID-19 outbreak has resulted in an urgent need for medical products and solutions. In response, Sinoscience has expanded our production into coronavirus related products, including the VTM tube, nucleic acid extraction reagent and extractor and so on.
Covid-19 Medical Products,Vtm Test Kit,Vtm Transport Tube Kit,Vtm Specimen Tube Kit Jilin Sinoscience Technology Co. LTD , https://www.jlgkscience.com
Yellow wolfberry bonsai production
Yellow wolfberry, also known as hawthorn, evergreen shrub, blooming from May to June, milky white, strong flower aroma; fruit drop in July, fruit ovate, greenish at the beginning, yellowish red at maturity, with vertical hexagonal corners, The fruiting period can reach several months. It is a good material for making flowers and viewing fruit and bonsai. Water culture blanks: After excavation of wild yellow crab seed stumps in spring, the excess branches and leaves are removed, the ornamental surface and height of the stump are determined, and the cross-sectional wounds of the roots are sawed flat. Because the yellow wolfberry likes moist, likes the big water, has "the water scorpion child" is called, easy water inserts to survive. Upper basin maintenance: The wolfberry grows in the acid soil containing more humus. It can be based on 4 parts of rot leaf, 4 parts of vegetable garden soil, 1 part of soybean meal (rage) and 1 part of river sand, plus black earthworm or sulfur 0.5. % mixed use. After putting on the basin, keep it in a sunny place. Avoid drought and no fertilizer. Nylon film is covered with pots together. Only have two vents on the top. When the new shoot grows to 2 centimeters, it gradually enlarges the two small mouths at the top. The sunny day will open the clips with clips. The rainy days will allow the openings to open until the new shoots grow to about 8 centimeters. In the rainy days, the film will be fully opened. Sprinkle water 2 or 3 times a day, this time has a new root. Shear sculpting: After germination, 1 to 2 buds are selected in appropriate locations, and the rest are erased to concentrate the nutrients. When the new shoot grows to about 15 centimeters, it is to be tied with fine copper wire and properly trimmed. At the same time, in order to regulate and control the growth of medlar, make the plant shape beautiful and promote flowering, in order to increase the fruit and fruit branches in the coming year, when the vigorous growth in the spring will stop, the top of the new shoots will be removed to induce new shoots, which will promote the fullness of the buds at the base of the shoots. Flower bud formation. When the flower blooms at 78%, except for the result of the flower, all the flowers are removed to concentrate the nutrients. Day-to-day management: The flowering period of the gardenia should guarantee a certain amount of light, which can make it more fruitful. In the summer, it is advisable to place shade and spray water on the leaves to increase air humidity. Winter should be placed in the leeward sunny environment, and pay attention to loose pots and soils, in order to facilitate ventilation. In the spring and autumn, more than 8 hours of sunshine should be given every day, otherwise it is unfavorable for its growth and winter overwintering. Summer no light exposure at noon, otherwise it will make the leaves yellow.