| Soil salinization serious ecological impacts of agricultural production and people’s lives, saline improvement related to the lives of everyone, Lanzhou New Area is an important implementation of the project “One Belt and One Road†of strategic development. To solve the District of Lanzhou saline, the test for soil salinization Lanzhou New Area to conduct research, we used pot experiment with different effects improvement district saline relevant tests conducted the research, according to test results, the appropriate choice of saline improvement programs, the use of clean and efficient soil conditioner and scientific methods of cultivation in green Lanzhou New Area saline and landscaping improvements.(1)Analysis of physical and chemical properties and soil improvers treated by the comparison test of different modifiers lawn analysis reveals a more excellent modifier is addicted saline microbial fertilizer. The formula for improving soil physical and chemical properties, increasing soil organic matter content, water retention, lower pH, etc. all have a good role in promoting improved(P<0.05). By blank CK1, CK2 found add Cushion can effectively prevent the soil salinization, pH and prevent the rise of total salt. For turfgrass density, height and texture of grass lawn, turf grass chlorophyll content were significantly improved for the District saline improvement effect provided.(2)Not only the heavy saline researches can increase soil organic matter content, but also can reduce the soil pH, improve soil voids and granular structure, soil permeability, water permeability, the stronger root system are more likely to grow.(3)Combing with local environment habitat conditions summed up the corresponding system of green planting, namely give preference to the local native plants, and comply with the corresponding steps, thus effectively enhance the survival rate of plants, to provide a new basis for the landscaping of the Lanzhou New Area. |
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