Soil bacteria do not match. The soil is divided into acid and alkali. The organic fertilizer also has pH value. The bacteria are divided into fungi and bacteria. Neutral and slightly acidic soils should be applied with bacterial organic fertilizers. Alkaline soils should be treated with fi…
Millet, also known as corn, the ancient name of millet, also known as wolfberry, is one of China's ancient "grains" and is one of the northern people's favorite food. Millet is divided into millet millet, millet millet and mixed millet.
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1, insulation and cold. Precocious cultivation of pepper generally adopts the method of greenhouse sheds to provide protection against cold, cover the sheds and other insulation materials on the shed.
2, ventilation and light management. Colonization is not ventilated before replan…
After entering spring, peach trees have entered the period of budding, flowering, fruit setting and shoot growth. In order to meet the growth of tree shoots and nutrient requirements for young fruit development, top dressing is particularly important before flowering, especially for trees …
In the summer, many people like to enjoy the barbecue, but one of the commonly used materials has hidden hidden dangers! According to a recent study in Egypt, the tin foil used in barbecues actually contains a lot of aluminum, and aluminum can penetrate into the f…
1. Strengthen fertilizer and water management After planting, it is necessary to irrigate the rooting water, and continuously water 2-3 times to keep it moist, which will help to survive, enter the rainy season, and pay attention to drainage. After planting and survival, 5 kg of urea per a…
The tablet press is mainly used for the tablet process research in the pharmaceutical industry. It is a kind of automatic continuous production equipment which presses the granular material into a circular shape, a special shape and a graphic sheet with a diameter …
1. During the whole growing period, nitrogen fertilizer is the mainstay, and the fertilization principle of “early application of fertilizers to promote growth, control of fertilizers in crops, and resumption of fertilizer production after harvesting†is applied. Many ripe vege…
Information Times News (student reporter Xu Haocheng reporter Zhang Yuqin correspondent Xiaoxue Xue Jiang Zhanpeng) to eat more fruit in the fall, such as grapefruit, citrus and so on. Yesterday, the fall school activities of the Yuexiu Chinese Medicine School of F…
First, experimental reagents
1. Medium: PriCells Medium + 10% FBS + 1% P/S + PriCells Supplement
2. Cryopreservation solution: PriCells Medium + 20% FBS + 10% DMSO
3. Washing solution: 1×PBS (pH 7.4) + 1% P/S
4. Staining s…
In the cold winter season, plastic greenhouses are often not densely ventilated, and the excessively high humidity in the air will inhibit the normal water transpiration of the plants, slow down the normal water circulation of the soil, induce and aggravate the occurrence of pests and dise…