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- The fixation of phosphorus in gray desert soil is seriously affected by the high content of CaCO3, salinization and alkalization. 对阜康地区灰漠土进行的磷吸附和解吸附实验表明,单施化肥,土壤对磷的吸附会随着施加量的增加而增加。
- Soil salinization and alkalization 土地盐碱化
- Relationship between salinization and alkalization of sodic soil in Da'an City 吉林省大安市苏打碱土盐化与碱化的关系
- Keywords Exploitation and utilization of water resources;protection of water environment;secondary salinization and alkalization;earth subsidence;water pollution; 水资源开发利用;水环境保护;次生盐碱化;地面沉降;
- Salinization and alkalization 盐碱化
- Potted plant experiment was used in studying the effect of 7% glyphosate aqueous solution at five concentrations on soil salinize and alkalize. 通过室内盆栽模拟实验,研究了5种浓度的7%25草甘膦水剂对土壤盐化和碱化的影响。
- RANBIR C.Soil Salinity and Water Quality[M],USA:A.A. 李学垣.;土壤化学[M]
- In the course of experiment, the relation between ratio n (SO42-/Fe2+)and alkalization of PFS is investigated. 在制备过程中,实验重点考察SO42-/Fe2+的比值n和PFS盐基度之间的关系。
- The lowest turbidity of treated water is 5NTU when the pH value is 8.5, the dosage is 3mg/L and alkalization is 7.5%. 在聚合度为7.;5%25,pH值为8
- The methods of protection of groundwater from salinization and pollution are proposed. 针对城镇用地不合理造成的地下水污染问题,提出了用地建议。
- Main degradation types include sandy desertification, secondary salinization and grassland degradation. 干早区土地退化主要为土地沙漠化、土地次生盐渍化和草地退化;
- The lowest COD and turbidity of treated water is respective 5.1NTU and 148.8mg/L when the pH value is 8.5, the dose is 40mg/L and alkalization degree is 8.5. 当聚合度为8.;5,pH值为8
- Cucumber young fruit can be eaten raw, cooked food, salinization and butter system, each flavor. 黄瓜幼嫩果实可生食、熟食,盐渍和酱制,各有风味。
- A great quantity of soluble inorganic salt can force the surrounding soil seriously become salinization and alkalinization. 大量可溶性无机盐会加剧周边土壤的盐碱化。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实,你必须面对它。
- She and I can't live under the same roof. 她和我不能住在一起。
- In the area, the chemical type is complicated, the natural groundwater chemical field evolves toward salinization and alkalination and groundwater quality tends to deterioration. 区内天然水化学场总体上向盐化和碱化方向发展,水化学类型趋于复杂化,水质朝变差的方向演化。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。