Cucumber grafting method

    First, the production point straight insertion method: use black seed pumpkin as a rootstock, choose a strong affinity, good quality, more resistant to the local varieties of the scion. The anvil and ear seeds need to be disinfected and germinated before sowing. When winter and spring READ MORE

Copper prices are expected to stabilize and remain weak…

Abstract Core Tip: On the whole, we are more inclined to stabilize the copper price in the short-term, and it is expected that the possibility of further decline next week is small, but this does not affect our judgment on the long-term weakness of copper prices. Short-term copper support is READ MORE

Research and Discussion on Connection Bolts of Hybrid E…

By using high-strength bolts, although the strength deficiency can be partially compensated, on the one hand, the impact toughness of the bolt may be lowered, and on the other hand, it is difficult to completely solve the strength problem due to the limitation of the flange structure. In this pape READ MORE

Next year, China's machine tool accessories growth …

Abstract The main markets of machine tools in China are industrial machinery and equipment, transportation equipment, primary metal products and electrical and electronic equipment. Among them, industrial machinery has become the largest market for machine tools because it is widely used in v READ MORE

Pay attention to the prevention and control of cucumber…

Affected by rainy season rainfall, bacterial round spot disease and disease on cucumber occurred more seriously. The disease occurs quickly, and it is widespread and difficult to prevent. First, the symptoms (1) Cucumber bacterial round spot disease In the initial infection period, the reverse s READ MORE

Sifangda: 2013 semi-annual performance forecast

Abstract Stock code: 300179 Securities abbreviation: Sifangda Announcement No.: 2013-036 Henan Sifangda Superhard Materials Co., Ltd. 2013 Semi-annual Results Announcement The Company and Dong Stock code: 300179 Stock abbreviation: Sifangda Announcement No.: 2013-036 Henan Sifangda Superhar READ MORE

Qingdao parts industry cluster to create supporting adv…

Abstract From April 16th to 18th, the 67th National Auto Parts Fair will be held in Qingdao. As an important port city and economic center city in China, Qingdao has a solid automobile parts industry foundation and a well-developed industrial cluster. Li Anping said that... From April 16th t READ MORE