Soil improvement greening design and plant selection for the garden with saline soil 盐碱地园林改土绿化设计及花木选择
2.
Interaction between va mycorhiza to seabuckthorn and treated soil in different phosphoric fertilizers 菌根对沙棘改土效应的影响
3.
Effect of long - term returning straw to soil on soil fertility lao xiurong , wu ziyi , gao yanchun 长期秸秆还田改土培肥效应的研究
4.
Sediment in the lower yellow river irrigation is mainly treated with warping and improvement of saline - alkali soil , low and waste lands , which plays an important role in improving the ecological environment and developing the agricultural production in the areas by two banks of the lower yellow river 黄河下游引黄灌溉中的泥沙主要采取放淤改土、改造低洼盐碱沙荒地，对黄河下游两岸发展工农业生产、改善生态环境，起到了重要作用。
