采取工程措施与农艺措施相结合的方法，对全盐含量3%以上的滨海盐土进行改良。
When combined engineering and agronomic methods to improve the salt land in Binhai area which total salt content was over 3%, the width of experimental field play roles for the improvement effect.
灌区盐碱土以全盐量大于0.3％的中度以上盐碱土分布较广，占灌区面积的77.7％。
Saline soil with salt content greater than 0.3% is widely distributed and accounts for 77.7% of the total irrigated area.
选用早熟禾属的6个品种在较重盐渍土地上（平均土壤全盐量0．617％）进行小区植坪试验。
The research, turf planting experiment in small areas, has been carried out with six varieties of Bluegrass (Poa) under heavier soil salinity (The average soil salt concentration is 0.617%).
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