The role of apple bagging; apple bagging is a supporting technology to improve the appearance of the quality of goods, must be based on comprehensive management of orchard comprehensive management, the effectiveness, effectiveness can be reflected. Once the fruit is bagged, first, it can promote d
Read moreSite selection The choice of site is the key to feeding ecological chickens. Natural forests should be chosen. The natural secondary forest is better than the original forest. The broad-leaved forest is better than the coniferous forest. The natural forest is better than the artificial forest. If
Read moreA research team at the Massachusetts Institute of Technology (MIT) announced that it has found a way to increase the conversion efficiency of thin-film solar cells by 50% (in English). The team used computer simulations to design thin-film solar cells and confirmed the above results through experi
Read moreShandong Huimin Animal Husbandry and Breeding Farm and cattle breeder farm National level first class support plant for poverty alleviation. It is the national cattle and sheep breeding farm designated by the Ministry of Agriculture and the Provincial Bureau of Animal Husbandry, the governing unit
Read moreDuring the rainy days of the Meiyu season, the cotton plants are susceptible to the effects of rain and are insane, causing the bells to fall off and should be controlled in time. The timely control of the application of Dian Ji amine or booster, can control the growth of cotton plants, improve th
Read moreRelease date: 2009-02-01 Recently, the British ophthalmologist Dr. Fornal invented a kind of high-tech glasses. When the patient watches TV or reads, the glasses can give the eyes warmth. They can automatically release the moist and warm air to heat the eyes to 40 degrees Celsius. Lubricate the
Read moreIn China, the cultivation of kelp seedlings by the summer seedlings cultivation method is commonly used. It has two major shortcomings: (1) Long seedlings, high costs, and high risks. 2 Due to mixed mining and mixed breeding during nursery, it is easy to cause degradation of good traits. At presen
Read moreTea seed propagation can be broadcasted live and transplanted. Most of the tea regions in Yunnan are well-defined for dry and wet seasons, and winter and spring continue to dry and dry as early as possible. Live seedlings are generally difficult to seedlings. Therefore, most of them are transplante
Read moreThe development of watermelon fruit needs a certain period of time. Under normal circumstances, early maturing varieties require 28 to 30 days from the opening of female flowers, medium-maturing varieties require 30 to 35 days from the opening of female flowers, and late-maturing varieties require
Read moreHow to make biogas digesters more productive in the winter? In the current biogas fermentation process, various raw materials are complicated and the conditions are not the same, resulting in slow start of the biogas digester, low gas production, and low gas production rate. Especially in the low
Read moreThe harvesting time is generally late autumn and early spring. Generally, it is best to use the autumn leaves to wither. After harvesting the licorice roots, the quality, weight, powder and sweetness will be removed. , freshly use a file or knife to cut the roots of the head and root from near the
Read moreWhen broilers keep warm, don't forget to ventilate. Broilers will emit large amounts of carbon dioxide, and chicken manure will produce harmful gases such as ammonia gas at relatively high temperatures. Failure to remove these gases in time will cause the air in the homes to become filthy, whic
Read more