1. Injector Because of long-term high temperature and high pressure gas impact environment, the carbon deposition corrosion is more serious, and it is more difficult to disassemble the cylinder. Some machine operators have a simple operation method, which often results in thread smashing, cracking ......
Rice wine is made from grains, sweet potatoes, etc., as raw materials, which are brewed by cooking, saccharification, fermentation and pressure filtration. 1, the characteristics of rice wine brewing: 1 used in the saccharification and fermentation of wheat and rice wine medicine, or from pure cult ......
Shrinking and raising chrysanthemum is only suitable for those broad-leaved species that have late branches after wiping their heads. For example, ink chrysanthemums, Shuaiqi, Huang Shigong ... are not suitable for wiping the head and leaves in the bottom foliar lobe. Varieties, such as green cloud ......
As a medicinal animal, wolfberry fruit has high economic value. However, due to lack of proper technology and experience, most squatters have failed to raise quail and have economic damage. Therefore, they remind the family members to pay attention to the following. problem. First, to master the h ......
Chestnut "empty cricket" is also called "empty awning," and the empty rate can reach 30% to 90%, affecting chestnut yield. The main reasons for chestnut emptying are: 1 chestnut pollination poor fertilization. 2 The lack of boron in the soil and the lack of available phosphorus ......
First, daily use precautions 1. Always check the connection status of each part and the tightness of the wire. 2. Remove the oxides from the wires, terminals, and dust and oil on the outside of the starter to keep it clean. 3. The cold start should allow the flame preheater to warm up for 10-15 ......
Due to the hot summer weather, the sow’s estrus duration is shorter than that of other seasons, and the estrus performance is not very obvious, so sows are prone to missed mating. If 2 to 3 sows don't get pregnant, the future pregnancy will be more difficult. Therefore, it is necessary t ......
Corn leaf spot disease: Generally, the amount of rainfall in July was positively related to the incidence of leaf spot disease. When the diseased plant rate reached 70%, the diseased leaf rate began to develop from the bottom up; the rainfall was early and the diseased plant rate increased. Early; ......
First, the harvest of deer 1. Scientific breeding deer science feeding, one must be enough, enough water, so that the deer eat well, do a good job in deer health, but also to strengthen the deer's domestication and sports, prevent excessive fat or panic Abortion caused by crowding and collision ......
First, the establishment of a high-quality orchard First, we must choose a good variety, mainly considering its maturity, market adaptability and comprehensive quality (the integrity of the ear, the fruit is huge, the fruit color, the fruit's sugar content and sugar acid ratio, etc.). The secon ......