First, when selecting a plot, choose a plot with a deep soil layer and a low groundwater level that can drain water. At the same time, notice whether the soil is loose. Second, the soil must be ploughed and sun-dried. The days of drying should be sufficient. Do not hurry to plant seeds. Excessive sunburn will have the effect of scavenging sulfur dioxide and hydrogen sulfide in the soil. When the soil is too fertile and residual organic matter in the soil is too much, 30-35 kg of lime powder can be applied in the MUS to promote decomposition of harmful substances. Third, basal fertilizers must be fully decomposed, and if organic fertilizers are not applied into the soil, and they are not decomposed with an appropriate amount of lime powder, they will also produce harmful substances. Fourth, the irrigation water used should be flowing water to avoid the use of unpurified sewage or sulfur-rich pond water or reservoir water. Fifth, do a good job of drainage and irrigation water management, generally high-pit deep pits, each field has a ring body ditch, can discharge the field water. The above work is done well, and there are very few black hearts appearing in the radish planted. China Agricultural Network Editor
ICU Bridge Type Ceiling-Mounted system,specially designed for intensive care rooms,the entire process wards, the recovery room.Supply flexible, first-rank nursing satisfy patient's separate treatment and nursing demand.Unique design lies in it all hides the electrical cable and pipeline in the ceiling-mounted arm.The modular design and multiple configurations.As clients' requirements,providing reasonable ICU Combination Ceiling-Mounted pendant (Apart Dry-Wet). Advanced spray technology, the intelligent combination of innovative ways to make the bridge pendant with diverse functions.
Icu Room Bridge,Medical Pendant System,Manual Crane,Motorized Pendant
Shandong Lewin Medical Equipment Co., Ltd. , https://www.lewinmed.com