Yuanshen also called Scrophulariaceae is a commonly used Chinese medicine. The planting technology is simple and the current year's income is planted. About 500 kilograms of dried produce per mu, the current market purchase price of 16 yuan per kilogram, the retail price of 25 yuan per kil.......

In the production of fruit trees, the control of root diseases of fruit trees is often neglected. After the onset of the roots of the fruit trees, the plants that were lighter were deciduous, fruit-dropped, and poorly growing; in the worst cases, the entire plant died and suffered heavy losses.......