With the increase of tree age, the jujube tree branches withered, the crown became smaller, the growth became significantly weaker, the growth of the jujube head was small, the jujube hanging was short, and the result was significantly decreased. This old tree needs to be updated and trimmed to rej ---MORE---
In order to improve the yield and quality of rice, in addition to selecting the appropriate high-quality and high-product varieties and improving the level of cultivation techniques, we must also do a good job in prevention and control of pests and weeds as soon as possible. Focusing on prevention, ---MORE---
Introduction: Traditional Chinese medicine believes that tofu is sweet and cool, and it can be used to replenish Qi and to moisturize the body and fluid. It has the functions of solving sulfur and shochu poison. Modern medical research confirms that tofu contains not only abundant protein and eigh ---MORE---
Release date: 2010-11-12 The medical device manufacturing industry has its own unique history, dating back to the use of the first medical device in the 17th century. It measures the pulse rate with a pendulum with ropes and weights. The pulse rate is measured by adjusting the weight and contro ---MORE---
Vegetable downy mildew is the main disease in all vegetable areas in autumn, mainly injuring cruciferous vegetables, melons, onions and garlic, spinach, and lettuce. Also known as "frost leaves", "branches", etc., are of great concern, resulting in dead leaves, affecting the fo ---MORE---
First, sweet and savory taste pigs like sweet substances, foreign relevant information that, finishing pigs add 0.05 grams of saccharin per kilogram of formulated feed, pigs can increase the daily gain of 6.4%, 1 kg per weight gain, Feed consumption and costs were reduced by 4.8% and 3.5%, respecti ---MORE---
External damage at one time This is the most important factor affecting the service life of the film. For example, when the agricultural film is not tightened, when the strong wind comes, the agricultural film will swell and quickly beat the skeleton, causing damage to the agricultural film; the ag ---MORE---