As we all know, fruit tree pruning must follow the following principles: physical death, intangible; pruning trees, with the branches for shape; overall consideration, long-term planning; balanced tree potential, subordination; light weight, light combination, flexible control; Strengthen the weak
Read moreMedicinal composite ointment quality control and detection method The medicinal composite ointment tube is mainly used for holding ointment, and its quality is directly related to the quality of the medicine. At present, the commonly used materials for the composite m
Read moreMisunderstanding 1 Misconception that antibacterial drugs are antipyretics Although bacterial infection occurs in diseased animals, fever may be accompanied by the use of antibacterial agents that can cause the inflammation to subside and the body temperature to return to normal. However, not all
Read moreThe egg laying rate of more than 90% is known as the peak period of egg production. The length of its duration is closely related to the total egg production. According to the law to extend the egg laying peak period, get better economic benefits. First, pay attention to the cultivation of broile
Read moreTreatment of stiff pigs In the lower part of the pig's ear root depression, left and right side of each hole. According to the actual situation, choose normal saline, water for injection, vitamin B injection, 5% ~ 25% glucose injection and so on. The method is to select the veterinary injecti
Read more"Say good half rice." Early rice seedlings have a direct impact on early rice yield and are related to the beginning of the year's grain production. According to the characteristics of rice seedlings, early-stage rice seedlings must be specifically managed in three stages. The first
Read moreThe anti-seasonal mushroom cultivation technology is one of the main push technologies for vegetable production in agricultural leading industries in Zhuanghe City, Dalian, and it is also the main content of facility agriculture in the city. The technical points are as follows: First, the ratio:
Read moreTomatoes with high Mn-deficient yields consume more manganese from the soil in one season, which can easily lead to deficiency of manganese. If tomato lacks chlorophyll synthesis, growth and development are affected. First, the stems and leaves turn into light green, and then gradually yellow, vei
Read moreThe main pests and diseases that harm the greenhouse nectarines are as follows: The causes and prevention measures are described as follows: I. Bacterial perforation 1. Cause of the disease: High air humidity is an important condition for the occurrence of bacterial perforation. Soil viscosity,
Read moreIn winter, due to lack of green and juicy feed, combined with cold weather, less pig movement, it can easily affect pig's secretion function and digestive function of the stomach, resulting in stagnation of intestinal contents and obstruction in a certain section of intestinal cavity. First,
Read moreStudies have shown that porcine dermatitis nephritis syndrome (PDNS) is caused by circovirus (PCV2) and was first documented in the United Kingdom. It mainly affects the skin and kidneys and is increasingly becoming a skin-impaired disease. Although the mortality rate of this disease is low, the d
Read moreWater honey pill: The fine powder of the medicine is made by mixing water and honey in an appropriate proportion as a binder. The characteristics of the water-pill are similar to those of the honey pill. The effect is slow and long-lasting. However, because the honey i
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