How to remedy the iron deficiency yellowing of flowers and t…

The phenomenon of yellowing is a very common phenomenon in the process of crop planting. The phenomenon of yellowing is mostly caused by deficiency. In the planting of flowers and trees, the leaves are yellowed due to iron deficiency. The symptoms of iron deficiency first appear yellowing from the ...more...

Yan Li dry concrete spraying machine operation process and p…

What is the operation flow of dry concrete spraying machine? What are the precautions for safe operation of dry concrete shotcreting machines? Dry type concrete shotcreting machine models mainly include PZ-5 type, PZ-6 type, and PZ-7 type. The Henan Yuli spraying machine manufacturer analyzes in det ...more...

Advantage of carrierless black mother

Dongguan Bosheng Plastic Technology Co., Ltd. is a carrierless black mother manufacturer. Our company upgrades the modified formula and processing technology on the basis of self-produced carrier-free black sand to produce the carrier-free black masterbatch which is most suitable for plastic granu ...more...

[Vision] China's catch-up path under low growth

Abstract Author: Shiya Juan July 15, National Bureau of Statistics of China's economy in the first half economic data show: 2016 second quarter GDP growth rate of 6.7%; 1-- June, consumer prices rose 2.0 percent, industrial added value up Author: Shiya Juan July 15, National Bureau of St ...more...

Detailed description of the characteristics of the camera…

[ Pacific Security Network News ] According to my years of experience, we must first understand the definition, minimum illumination, signal to noise ratio, automatic gain control (AGC), backlight compensation (BLC), electronic shutter (ES), white balance (WB) when selecting a camera. And the eight ...more...

Water purifier purchase installation "four attention&qu…

In recent years, as consumers' health awareness and water pollution have been reported from time to time, water purifiers have begun to enter consumers' homes quickly. Consumers should pay attention to the following issues when purchasing and installing water purifiers: First, pay att ...more...

Listen to the advice of diatom mud color

What is diatom mud? A good thing for home decoration is not only nice decoration, but also great functionality. If you feel that wallpaper and latex paint are not healthy, you can use it instead. Faced with such a beautiful and beautiful, but also eliminate formaldehyde, clean air, you know what co ...more...