Manganese deficiency Symptoms When watermelons lack Mn, the yellow veins between veins are tender and the main vein is still green, which leads to the development of a newly matured leaf. In the absence of heavy manganese, there is a tendency to develop from the leaf margin to the midrib, causing
Summer forage enough, suitable for rabbit breeding and development, is a great season for the development of rabbit breeding industry. However, high temperatures in summer and the air is moist, which is conducive to the reproduction of bacteria and viruses and poses a great threat to young rabbits
The vast majority of farmers use different methods to eliminate grass. However, farmers are advised not to covet and save their time and use pesticides to eliminate grass. Some farmers, post-emergence vaccines, are used 3 to 4 times in a row, and the cost is only about 400 yuan per hectare. As a r
Tomatoes are also called tomatoes and are called "magical fruits." It is thick and juicy, flat in nature, sweet and sour, and nutritious. It is one of the essential vegetables for sightseeing and picking gardens. The cultivation area of ​​large and medium-sized cities in th
When the new shoots are used to make the shoots grow to a length of about 1 meter, they are picked up and tied horizontally to promote the sprouting of shoots. When the auxiliary tip is 20 centimeters long, the new shoot will be pressed into the furrow of 15 to 20 centimeters and filled with about
Honey has the functions of nourishing and strengthening the body, promoting growth and development, and improving the plague of rabbits. Garlic has anti-inflammatory, bactericidal, anti-hypertension and coronary heart disease, and it has a certain effect on cancer prevention and treatment. The com
Microwave heating technology is a new technology that uses electromagnetic waves to transmit energy to the inside of a heated object and heat up to meet the needs of production. Commonly used microwave frequencies are 915MHz and 2450MHz. Due to its high frequency characteristics, it periodically cha
Product Description: ZW-40, ZW-120 vertical Chinese medicine automatic pilling machine is a new type of pilling equipment developed by our company following the ZW series vertical automatic pilling machine. It has been declared a national patent. This machine can be wid
According to the US media report on May 17th: In the context of rising coffee consumption in major emerging markets, especially in Asia and South America, global coffee demand increased by 2% year-on-year during the 2011-2012 fiscal year. According to the latest survey report by Bloomberg
The so-called physiological death of cucumber roots means that the amount of lateral roots and hairy roots of cucumbers is significantly reduced, and the root xylem becomes brown or rot. The apparently dead roots can produce lateral roots after recovery over a period of time. Cucumber roots have t
The summer is the period with the largest amount of vegetative growth and the fastest reproductive growth in a pear. It is also the period when the pear is most affected by the external conditions. In this period, pears have higher requirements for fertilizer and water conditions, and they are als
Many women are afraid of abortion because of equipment, but they are not suitable for medical abortion. In this case, painless abortion can be selected. It refers to abortion under intravenous anesthesia. Aborted women undergo surgery during sleep without any pain. Anesthesia for surgery can be c