Recently, the technician Zhang Xiaoshuang summarized the twelve contraindications for farmland fertilization based on the misunderstandings of farmer fertilization in Shaliuhe Township, Fengrun District, which effectively increased the utilization rate of fertilizer and saved fertilizer expenditur ......
The evolutionary history of oil Prior to the Second World War, American nutritionists found that animal fats such as butter and lard were more nutritious than soybean oil and began encouraging people to eat. As a result, during the Second World War, the US military participated in the Vietnam War ......
Alzheimer's disease (Alzheimer's disease) is currently incurable, so early detection and early treatment are important. Finnish researchers recently discovered that detection of the disease can be detected several months or even years before the onset of symptoms. The Finnish Nati ......
Thai flower Qilian is a kind of high-yield lotus root in China. The field output is normally about 7000-9000 pounds, and the output of intensive cultivated fields can reach more than 10,000 pounds. Thailand's Hualien is unique in its flowers, leaves, and lotus roots. The flower Qilian is bigge ......
Many agricultural machine users disregard agricultural product logos. In fact, logos are also an important part of agricultural products. It not only provides a scientific reference for you when choosing and using agricultural products, but also has a crucial role in protecting the legitimate righ ......
Recently, the General Office of the State Council issued the "National Tuberculosis Control Plan (2011-2015)" (hereinafter referred to as "Control Plan"). The "Control Plan" requires the food and drug regulatory authorities to be responsible for strengthening ......
There are many advantages of irrigating the water in the wheat field, but the icing water is too early. Due to the high temperature, the evaporation in the field is large and the loss of water is too much, which will not result in freezing water. The watering is too late, the temperature is low, t ......
temperature control: Maintaining a constant temperature in the incubator is an important factor in maintaining healthy cell growth. When purchasing a CO2 incubator, there are two types of heating structures to choose from: air jacketed heating and water jacketed heatin ......
The wintering period of tilapia is longer, generally from mid-October to early April of the following year, and the stocking densities are relatively high. It is necessary to attach great importance to the management during the winter, and there will be a large number of negligences leading to the ......
The growth of kiwifruit vines is strong. Through winter cutting, the tree branches can be distributed reasonably, and their ventilation and light transmission conditions can be improved, which can reduce the ineffective nutrient consumption, which is conducive to high yield and high quality. Time ......