The reporter learned from the School of Social Sciences of Nanjing University that a new study led by scholars in the hospital showed that the application of non-invasive brain stimulation technology to a.......
The rice seedling substrate or bed soil suitable for the region and the planting season is selected. The seedling medium and the dry-cultivated boring soil require acid adjustment, fertilization and detoxification. The southern early rice and the northern single-season rice cultivating soi.......
Recently, many vegetable farmers have reported that it is difficult to supplement calcium fertilizer in autumn sorghum vegetables. Whether it is rushing or spraying, it is often ineffective. Then, after vegetables have symptoms of calcium deficiency, how should vegetable farmers make up? <.......
Varieties should be selected from the No. 4 and No. 7 of the Jinyan series of cucumbers, as well as Beijing thorn melon, Jiamusi thorn and Taiyuan Hewo snake.
During the seedling nursery period, it is still in the rainy season with higher temperature and stronger light. It is neces.......
First, the basic characteristics of the variety
The British red variety is precocious, with a growth period of 90-95 days, a plant height of 5-50 cm, a main stem branch of 2-4, a single pod number of 15-20, a red grain of the kidney, a kidney shape, and a grain weight of about 45 g.......
How to cultivate Artemisia selengensis in early spring? Artemisia selengensis is one of the more and more popular vegetable varieties in recent years. In the ancient history of our country, it is also a dish in the court. Therefore, there is also a famous "Emperor .......
1. Shading net cooling and high temperature weather advocates the use of shade nets to cover the top of the greenhouse to reduce the temperature inside the shed and reduce the impact of high temperature. For leafy vegetables that are not resistant to high temperature, the shade net can be .......
6 parts of cow dung used in cattle manure mortar, 8 parts of slaked lime and 8 kinds of grass ash, and 1 part of fine river sand. Add water to prepare a paste-like wound.
Rosin oil mixture is prepared with 1 part of rosin and 1 part of clear oil (novolac). First heat the oil to boi.......
Protein is a high molecular organic compound composed of a variety of amino acids, and is one of the main components of the human body. About 18% of body weight is the only nitrogen source in the human body. It is the basic material of all life, the most basic and .......
There are many types and varieties of cabbage, and it has wide adaptability. In the rivers and Huaihe regions of China, in addition to simple cover cultivation in winter and early spring, it can be cultivated in many areas; the southern part of China can be produced on an annual basis. In .......
Ginseng and American ginseng are a kind of precious medicinal materials. They are planted more. Today, I will share with you how to fertilize ginseng and American ginseng.
Ginseng and American ginseng are perennial perennial plants and require strict fertilizers. It has been discov.......