Lettuce brown spot is a fungal disease that mainly damages the leaves. Symptoms: One is water-stained at the beginning of the disease, gradually expanding to a round to irregular shape with brown to dark gray lesions; the other is a dark-brown lesion with irregular edges and a water-stained periphery Halo circle. When the environmental humidity is high, dark gray moldy material appears on the lesions, and the lesions merge with each other in severe cases, causing the leaves to become brown and dry, which greatly reduces the yield and benefits. So, how to prevent lettuce brown spot it? The first is to eliminate the source of the disease. Before the site preparation, the diseased body was taken out of the park and burned down, reducing or eliminating the source of the disease. The second is a reasonable fertilization watering. After deep-drying the ground, apply appropriate amounts of quicklime, apply organic fertilizer, apply formula fertilization, increase phosphorus and potash fertilizers, avoid partial application of nitrogen fertilizer, and avoid causing leggy. Rational irrigation, watering should not be too large, and control the humidity in the field. The third is chemical control. In the early stage of onset, 40% sulfur suspension agent 500 times, 75% chlorothalonil wettable powder 1000 times, 70% thiophanate-methyl wettable powder 1000 times, and 50% acetaminophen wettable powder 1200-1500 times Liquid or 60% ethyl aluminum phosphonate wettable powder 500 times, etc., spraying once every 10 days, continuous control 2-3 times. Stop medications 5-7 days before harvest to ensure food safety on the market. Fruit juice drinks is a beverage made of fruit juice products obtained by physical methods such as pressing, centrifugation and extraction. Fruit juice retains most of the nutrients in the fruit, such as vitamins, minerals, sugar and pectin in dietary fiber. Often drinking fruit juice can help digestion, moisten the intestines and supplement the lack of nutrients in the diet. Juice Drinks,Honey Tea,Honey Citron Tea,Goji Berry Juice Xi'an Gawen Biotechnology Co., Ltd , https://www.agolyn-bio.com
There are two kinds of fruit juice: pure fruit juice and compound fruit juice. As far as pure fruit juice is concerned, it can be divided into two types: one is to directly use the original juice, and the other is to dehydrate the freshly squeezed fruit juice first, and then add water to reduce it into concentrated fruit juice. Most pure fruit juices are concentrated. AGOLYN offers various flavors of honey tea, such as honey Citron tea etc.