Features greenhouses: soil moisture and salinity. Due to long-term greenhouse covering general of Greenhouse cost, lack of rain leaching of Greenhouse general construction company, with groundwater salinity of Greenhouse mobile ordinary construction from the bottom up, prone to excessive accumulation of soil salinity in the plow layer of Greenhouse common cause salinization technology. Therefore, we should pay attention to proper deep, organic fertilizer, avoid long-term application of chloride ions or sulfate ions fertilizer. Dressing should be light, preferably soil fertilization. Shed scientific fertilization: According reproductive characteristics of different types of vegetables, fertilizer requirement rules, types and nutrient status of the soil and manure for fertilizer content, scientific computation fertilization. Should vigorously promote greenhouse vegetable fertilizer technology and soil testing, fertilizer technology. Fertilization using scientific methods, insisted basal and top dressing combined. Basal deeper facilities, layered facility or Summer. To make dressing combined with water. Cost of Greenhouse ordinary _ _ Chengdu plain of Greenhouse Communications Technology provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) (www.aytlkj.com) strong, credible, in Anyang, Henan agricultural supplies industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement of innovative ideas and Communications Technology will lead you into the brilliant work together for a better future! You can also access (www.aytlkj.com/supply_details_39467940.html), for more information about the company.