Different vegetables require different methods of grafting. When cucumbers and other melon vegetables are grafted in a small amount, they can be connected by a grafting method. When a large number of grafted vegetables are grafted, the plugging method should be used. Eggplants and bell peppers sho
Read moreMisunderstanding 1: The higher the content, the better When farmers choose pesticides, they tend to think that the higher the content, the better. And from the registration practice, there are indeed some companies that have registered the original drug as a preparation for sale. However, from th
Read moreIn order to build a safe chicken farm, the total amount of pathogenic microorganisms should be controlled from the air, feed, drinking water, and feces of the chicken house. Air Quality Control Enter the gas quality control of the house. At present, most infectious diseases are transmitted by th
Read moreIdentification [Microscopic identification] 1. Perrin (1) Leaf surface view The peritudinal wall of the epidermis is slightly curved. Occasionally, there are many non-glandular glandular hairs. The non-glandular hairs on the veins are longer and consist of 7 to 8 cells with a length of 120 to
Read moreThe effects of diet on people's health are various and can be expressed through the skin from inside to outside. Eat right, good skin; eat wrong, it hurts. 10 kinds of skin care foods A few days ago, an American magazine published an article listing 11 skin-healthy foods summarized by dermat
Read moreFrequent haze weather has recently occurred. This type of weather has a greater impact on greenhouse vegetable production. Haze and haze days have a short duration of light, which is not conducive to photosynthesis and affects the normal growth of vegetables, resulting in a decline in yield, deter
Read moreIn order to sell more mobile phones and enterprise-class services, the BlackBerry even went to the oncologist. Last weekend, the BlackBerry company and focused on the healthcare industry data provider NantHealth has launched a cancer genome browser, the doctor can patients access to
Read moreZinc is one of the trace elements necessary for the growth and development of vegetables, and many vegetables have obvious effect of increasing zinc production. Applying zinc fertilizer can increase yield and improve quality. Reasonable use of zinc fertilizer can play a supporting role in the prev
Read moreIn 1906, the Xiangya Hospital of Central South University was established by Americans in Changsha and has a history of 108 years. The hospital has about 3,500 beds. Last year, it was 2.3 million outpatients and 106,000 inpatients. How to connect medical services to make patients rea
Read moreChinese medicine believes that grapefruit is sweet and sour, cold, non-toxic, has spleen, cough, hangover effect, but if too much grapefruit is consumed once, it will not only affect liver detoxification, causing liver damage, but also cause other adverse reactions Even poisoning occurs. What are
Read moreThe difference between Nansha's participation in the North Adenophora: According to ancient records, the former used sand ginseng, Nansha ginseng. In the Qing Dynasty, there were two types of Adenophora that were divided into South and North. Generally believed that the efficacy of the two dr
Read morePlasmodium can invade human red blood cells and interfere with the normal function of cells. Recently, scientists from the University of Basel and other places have developed a miniature nanostructure that can "spoof" Plasmodium to mimic human cell membranes. Related resear
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