Under the current international economic crisis and the domestic economy is not booming, Zhang Jianguo, secretary of the Party Committee of the High-tech Zone and director of the Management Committee, and Liao Yizhi, deputy director of the Management Committee, went to the Institute of Enter.......
The reporter learned from the Ministry of Industry and Information Technology that from January to February this year, the added value of China's above-scale machinery industry increased by 5.4% year-on-year, faster than the overall industrial growth rate of 1.6 percentage points; t.......
In the first 10 months of 2008, China's machinery industry was still operating at a high level, but it gradually showed a downward trend. From January to September, China's machinery industry completed a total output value of 6.75 trillion yuan, a year-on-year increase of 27.9%, the .......
Xiamen Tungsten Company is the world's largest tungsten producer with the production capacity of midstream and downstream products in the tungsten industry chain. The company has certain advantages in the downstream tungsten deep processing field. The production of hard alloys ranks.......
China's tool industry has been fully open to the outside world for a long time, and the domestic market has long realized the globalization of tool procurement. Foreign tool makers have entered the Chinese market for more than a decade. The sales network and technical service system have.......
First, the characteristics of phytotoxic lesions and physiological lesions
(1) Spot: It mainly occurs on the leaves of crops. There are several kinds of spots, such as brown spots, yellow spots, dead spots and net spots. The main difference between the drug spot and the physiological .......
(1) Spot: It mainly occurs on the leaves of crops. There are several kinds of spots, such as brown spots, yellow spots, dead spots and net spots. The main difference between the drug spot and the physiological .......
The citrus winter base fertilizer has the following advantages:
(1) It is conducive to promoting the continued expansion of the fruit in the year and improving the yield and quality;
(2) From the middle to late September to the beginning of October, the third peak .......
Green vegetables are a kind of green food. They refer to pesticide residues and nitrate content residues in vegetables that are lower than the national or international standards when pesticides and fertilizers are used in the production process. Therefore, green products are relative, not.......
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