Eight points to apply biological potassium fertilizer

The main role of potash is to improve the quality of agricultural products and crop resistance. There are fewer varieties of potash, and potassium chloride, potassium sulfate, potassium magnesium fertilizer and biological potassium fertilizer are commonly used.


Bio-potassium f.......

Xiamen Tungsten Industry: 2008 Annual Report Review

The company achieved consolidated operating income of 4.947 billion yuan, an increase of 6.96% over the previous year; realized a consolidated net profit attributable to shareholders of listed companies of RMB 202.61 million, an increase of 1.08% over the previous year. Excluding the real es.......

Types of pesticides in vegetables and their control methods

The wide application of pesticides in vegetable production plays a very important role in the high efficiency of vegetable farmers, but the occurrence of phytotoxicity is not uncommon, which also brings unnecessary losses to vegetable farmers. Therefore, mastering the types and symptoms of.......

Sandvik Coromant College unveiled in Beijing

On February 18th, 2009, the opening ceremony and media conference of Sandvik Coromant College (hereinafter referred to as “College”) was held in Sandvik Coromant Beijing Office. Mr. Kenneth Sundh, President of Sandvik Coromant Global, came to the ceremony and unveiled the Academy.......

Research on nano-diamond composite coating

Industrially applied materials are often selected based on strength requirements, but surface properties such as abrasion resistance, corrosion resistance, scratch resistance, and electrical conductivity are not necessarily satisfactory. Therefore, different coatings need to be selected to m.......