Second, we must timely pruning and falling vines tip, auxiliary pollination, sparse excess buds and fruits. Third, we must scientifically water and topdressing. Fertilizer should be suitable for quick-dissolve fertilizer such as “Christmas tree†with reasonable nutrient content and drip irrigation, and can also be applied with nitrogen, phosphorus, potassium, and humic acid organic liquid fertilizer. In the greenhouse, you can set up reservoirs, storage tanks or barrels, and then watering after the water temperature rises by about 18°C, and dilute with water to prevent the ground temperature from dipping and affecting root growth and absorbing water and nutrients. Fourth, timely harvest and harvest in the best commodity period. Fifth, we must do a good job of pest control. The beginning of spring solar terms also belong to low temperature and low sunshine weather. The low temperature and high humidity growth environment in the greenhouse is susceptible to pests and diseases such as gray mold, sclerotia, downy mildew, late blight, damping off and root-knot nematode. Firstly, suitable growth environmental conditions should be adjusted to increase the temperature. And fill light is particularly important, cloudy days should also be released at a short time at noon to put out dampness, and sprinkle a layer of dry sawdust or dry straw between the rows in order to absorb excessive air humidity in the shed; early onset of the use of low toxicity, low residual Prompt and timely prevention and treatment of drugs; should be more use of spraying dust and smoke fumigation methods to prevent pests, as far as possible without the use of conventional spray method to reduce the humidity within the shed. It is necessary to strictly abide by the provisions of the safe collection interval after application and ensure the safety of the product. Collagen is the most abundant protein in mammals, accounting for 25% to 30% of the total protein. It is widely present in all tissues from the body surface of lower vertebrates to mammalian bodies. Collagen monomers are long cylindrical proteins with a length of about 280 nm and a diameter of 1.4–1.5 nm. It consists of 3 polypeptide chains that are supercoiled around each other. Collagen,Collagen Peptides,Collagen costco,Collagen Peptide Products YT(Xi'an) Biochem Co., Ltd. , https://www.ytwholefood.com
Winter vegetables management need to pay attention to five points
First, it is necessary to do a good job of keeping warm and cold, and pay attention to weather changes at any time to prevent the cold and even cloudy weather from harming the crops. If necessary, temporary measures such as bath heating, heating blocks or electric blast furnaces should be adopted.