1, clean and peeled. The freshly-washed lotus root lotus root was washed with clean water, and was divided into sections. The lotus root sections at both ends were removed, and the skin of the lotus root was scratched with a stainless steel scraper. 2, soaking dehydration. In order to prevent bro ---MORE---
Due to low winter temperatures, little rain and water, the degradation of pesticides is slow. The following points should be noted when applying pesticides on winter vegetables: 1. Biological pesticides were used to control cabbage caterpillars, diamondback moths and aphids. Such as abamectin, BT ---MORE---
First, the cause of tire wear. 1. Too high and low tire pressure will affect its service life, and it is also unfavorable for safe driving. Too low internal pressure or overload of the tire will greatly increase the stress and deformation of the carcass, which will increase the mechanical friction ---MORE---
Differentiation of MSCs into mineralized osteoblasts Reagents and materials: Complete medium (CCM): α-MEM: α-low-limit basal medium containing glutamine, no nucleotide or deoxynucleotide; addition: 20% additional L-glutamine 2mmol/L, FBS The hybridoma was purified, non-heat inactivated, peni ---MORE---
Rex rabbits grow fast, have a short cycle, are good for meat and skin use, and have high economic value. In recent years, it has been favored by domestic and foreign markets. Raising rabbits is a good project for farmers to get rich. Although in recent years, the production of domestic rabbits has ---MORE---
Continuous cultivation of tomatoes in greenhouses can effectively use the number of flowers, which can increase production and increase the rate of high-quality fruit. It is an ideal way of high yield. Its main operation is as follows: After the colonization, the first inflorescence and the secon ---MORE---
Tire wear is mainly caused by the friction generated by the sliding between the tire and the ground. If the tire is improperly used or positioned incorrectly, it will cause abnormal wear and tear. Common abnormal wear is as follows: 1, the early wear of the middle of the tire: The main reason is ---MORE---