First, timely planting. In the central region of our province, the appropriate planting period for spring lettuce is generally appropriate from mid-late March to the spring equinox. The general plot is 4 acres of chicken manure, 30 kg of compound fertilizer, 1 kg of boron fertilizer, and 1 kg of zinc fertilizer. Turn over and level and make it flat. When planting, choose a sunny day in the morning. Apply 25 kg of compound fertilizer per acre. Fill the planting depth with the soil. Watering after planting, the planting density is generally controlled at a row spacing of 40 cm, a plant spacing of 30 cm, and planting of 4000 to 5000 plants. Second, field management. The second day after planting, the mulch film was covered, and the second water was poured 15 days after planting. When the tender stem began to swell, it should be top-dressed with water. Mushi ammonium bicarbonate 50 kg, or nitrogen and potassium fertilizer 25 kg. After entering the stalk expansion period, soil should be kept moist and watered for about 7 days. Third, prevent pests and diseases. Downy mildew is a common disease in the production of lettuce. It mainly infects the leaves. The yellow seedlings die off after the onset of the disease, and the adult plants begin to develop from the lower old leaves. In some cases, the bacteria can infect the system and extend to the stem, causing the stem to darken. The prevention and cure method can use 68.75% of silver fali, 50 to 75 milliliters of water to spray 30 kilograms. Underground insects such as small ground tigers mainly harm the roots of lettuce, and can be used after attenuating with diluted phoxim in late March. Aphids and whitefly can be treated with 10% imidacloprid 800-1000 times spray. Fourth, timely harvest. The period of lettuce harvesting is when the heart leaf and the outer leaf are at the same time, or before budding, commonly known as “flat mouthâ€, that is, when the top of the lettuce is at the same level as the tip of the tallest leaf, this is the best time for harvesting. Although the harvest is too early, it will lead to low yields, but the harvest will be too late, so the quality will decline. If the market is good, it can be properly harvested for 1 to 2 days. A urinary tract infection (UTI) is an infection in any part of your urinary system - your kidneys, ureters, bladder and urethra. Most infections involve the lower urinary tract - the bladder and the urethra. Uti Test Kits,Uti Test Strips,Uti Testing Kits,Uti Dipstick Test Changchun LYZ Technology Co., Ltd , https://www.lyzstrips.com
Women are at greater risk of developing a UTI than are men. Infection limited to your bladder can be painful and annoying. However, serious consequences can occur if a UTI spreads to your kidneys.
Doctors typically treat urinary tract infections with antibiotics. But you can take steps to reduce your chances of getting a UTI in the first place.