In winter and spring, farmers raising cows have to increase the nutritional value of straw feed (straw, corn stover, etc.), and some of them are alkalized and some are ammoniated. The processing of the prepared straw with lime alkali treatment can break the connection between cellulose and lignin,

Abstract : In order to solve the outstanding problems of low yield, poor quality, and low profitability in Qiaohua planting apple orchard in Shaanxi Province, the main contents are studied and integrated: “reform pruning mainly based on thinning, fertilizer and water control in dry land, and

Wheat stalk smut is a fungal disease. The pathogenic bacteria will spread over the soil and manure along with the diseased plant residues, and they can also be spread over a long distance with the wheat seeds. The pathogenic bacteria infect the young shoots of wheat, and after reaching the point o

Scientific use of colored agricultural film can achieve good results in increasing production and preventing diseases. The scientific use methods of various colored agricultural films are introduced as follows for reference of farmers: 1. Black and white double-sided film. Can enhance the reflecti

Rice leaf smut is also called melanophobia and it is one of the main diseases of rice in the later period. It often interacts with aging and promotes each other. That is, senescence aggravates the occurrence of leaf smut, and black leaf meal accelerates the aging process. Symptoms of leaf smut are

1. Solid Mixing Mechanism 1. The mixing process in which the convective mixed solid particles are turned inside the device and moved together with the particle group is called convection mixing. Under the action of convection, the material is turned over and displaced to achieve mixing. 2, shear mi

At present, the temperature is gradually reduced, feed is lacking, feeding conditions are poor, and the egg laying rate of egg-duck is often greatly reduced. But as long as careful management, you can also get higher egg production rate. Cold warm ducks and ducks suitable for egg production tempe

The utilization efficiency of pulverization energy is closely related to its application rate. Because there is usually a time lag between reaching a large load on zui and causing comminution. Therefore, a small force will also cause pulverization of the particles while maintaining sufficient time.

Choose high quality fish species Fish species are the primary material basis for fish farming, and stocking high-quality fish species is an important condition for achieving high yields. High-quality fish species must meet the following requirements: Good shape: bright and shiny body color, scale

Rat soluble thrombomodulin (sTM) ELISA kit   ( used in serum, plasma, cell culture supernatants and other biological fluids ) principle This experiment used double antibody sandwich ABC-ELISA. The anti-rat sTM (Thrombomodulin) monoclonal antibody was coated on the microtiter plate, the sTM in

Rapid restoration of tree vigor After jujube harvest, it is another peak of jujube root development. At this time, the fertilization temperature is high, the soil microbial activity is strong, and the fertilizer is easily decomposed, which is beneficial to the absorption of jujube trees and increa

Virus disease is the main disease of strawberry, which often leads to dwarfing plants, declining growth, chlorosis, yellowing and dulling of leaves, shrinking and crumpling, less fruit set, small fruit, and low yield. The disease may be caused by a variety of viral infections. Commonly there are s