Tobacco seed germination conditions

Tobacco seed germination conditions

The ability of tobacco seeds to germinate is closely related to the factors such as the morphology, dormancy, longevity of seeds, and external conditions such as moisture, temperature, oxygen, and light. The illumination can be provided

Nitrochlorobenzene market bottom rebound

By the end of 2010, nitrochlorobenzene had experienced more than one month's adjustments, and both had approached the cost line. Among them, nitrochlorobenzene was reduced from RMB 7,500 (t price, the same below) to RMB 6,600 to RMB 6,800, and ortho-nitrochlorobenzene was also adjusted bac