Pepper fertilization technology four points

One control. Control the fertilization during the flowering period. When the first flower is opened to the first and second branches, the fertilization should be controlled except that the plant is seriously deficient in fertilizer, and the fertilization should be controlled. Otherwise, it.......

Expert Analysis: China Aluminum's profit growth is strong

Looking ahead this week, there are 11 blue-chip companies that announce their results, which will affect the future market. As for the U.S. economic data, there are mainly leading indicators, production price indices, and home sales and durable goods orders. Given the good external market c.......

High Tensile Ribbed Reinforcing Deformed Steel Bar - BS4449:05 500B

HS Code: 7214200000
Deformed steel bar
N.......

Vegetable fertilization four attention

To ensure the safe production of vegetables, pay attention to the following four points when fertilizing:
I. Avoid applying nitrate-nitrogen fertilizer to vegetables. After applying nitrate-nitrogen fertilizer, the nitrate content in vegetables will increase exponentially. Vegetables .......

Chemical control of common diseases of green onions

1. Downy mildew starts from the early stage of the disease, using 90% aluminum sulphate wettable powder 400-500 times solution, 75% chlorothalonil WP 600 times solution, 64% anti-virus hydrating powder 500 times The liquid is controlled, sprayed once every 7 to 10 days, and sprayed 2 to 3 .......

How to use Bordeaux liquid

Bordeaux mixture is a sky-blue viscous suspension made of copper sulphate, quicklime and water. It is alkaline and corrosive to metals.
It is a non-systemic protective inorganic bactericide. Its active ingredient is basic copper sulphate. After spraying, it adheres to the surface of t.......

Investment Rising Stars: Shanghai Aluminum is Brewing Online

For two weeks, the long-shorts and long-shorts of the Shanghai copper futures have been intensely confronting each other, while the metal aluminum has quietly risen. It is attracting investors who are watching with a hot currency. The price of aluminum fell from a high level in mid-April to a p.......