The Soil and Fertilizer Institute of Hunan Province has developed a biodegradable film controlled release fertilizer for rice, which can be widely used in rice cultivation areas in China. It has no side effects. The Hunan Provincial Soil and Fertilizer Research Institute uses natural and semi-natural polymer materials as the main components of the coating. The newly developed fluidized double-spray bed coating process was adopted to develop a biodegradable membrane controlled-release fertilizer that can artificially control the release of fertilizer nutrients within 30 to 330 days. The controlled release fertilizer is non-toxic and is applied within 2 years after application into the soil. Completely degraded, no residue, can reduce the pollution of fertilizers to the atmosphere, soil, water bodies and other environments.
Mobile Halogen Operating Lamp with extraordinary design, equipped with hanging arms(custom) and six universal joints, position good and stable, can satisfy various needed height and angle in the operation. The operating lamp with perfect safely and emergency performance. According to the principles of aerodynamics designed full close streamline lamp head and Convex combination lamp panel, completely meets the demand of the sterilization and high standard of laminar flow purification in the operation room.
Mobile Halogen Operating Lamp
Mobile Halogen Operating Lamp,Mobile Ceiling Ot Light,Mobile Operating Room Lamp,Mobile Surgical Room Lamp
Shandong Lewin Medical Equipment Co., Ltd. , http://www.operatinglight.nl