查询词典 solonchak
- 与 solonchak 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Economic value: Sesbania is admirable summertime green manure, have be able to bear or endure salt, be able to bear or endure waterlogged, grow rapid, adaptability is wide, fight go against force to wait for character by force, reason reforms for solonchak area good crop of soil.
经济价值:田菁是优良的夏季绿肥,具有耐盐。耐涝。生长迅速。适应性广。抗逆力强等特性,故为盐土地区改良土壤的优良作物。
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The microbial properties of artificial soil mixed with brackish dredged sediment,caustic sludge and coal ash were studied,with coastal solonchak and Turbi-Anthric Primosol as the control.
以滨海盐土、扰动人为新成土为对照,就利用海湾泥、碱渣和粉煤灰作为城市园林绿化种植基质的土壤微生物特性进行了研究。
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There is an annual movement of salt with water in coastal solonchak in Liaoning as follows: The thawing-evapo-salinization period in spring, irrigation-leaching-desalting period in rice growing season from May to September, evapo-salinization period again in late fall and relatively stable period in winter.
辽宁沿海盐土中盐分每年随水移动如下:春季为冻融-蒸发-盐化期,5~9月为灌溉-淋洗-脱盐水稻种植期,晚秋为蒸发-盐化期,冬季为相对稳定期。
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The invention forms a new soil layer structure with the upper part rough and the lower part fine, increases a coarse sand content of upper soil and obviously improves soil tilth; thereby facilitating the leaching of the salt. Only half a year is needed and then the salt content of a plow layer is reduced from six point five four gram per kilogram to one point two three gram per kilogram; thereby speeding up the improvement and utilization speed of the marine solonchak and restraining the uprise of salt.
本发明形成上粗下细的新土层结构,增加了上层土壤的粗砂粒含量,明显改善了土壤耕性;有利于盐分的淋洗,仅需半年时间,耕作层含盐量即可由6.54g/kg降至1.23g/kg,加快了滨海盐土的改良利用速度,并抑制了返盐现象。
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The results showed that the amounts of base cations leached from calcareous soils and coastal solonchak were lower than the cation exchange capacity and the releasing amounts of Al3+ being lower than 0.40mmol·kg-1 all the way under the treatment of simulated acid rain with each pH value from 2.5 to 5.6,so the H+ buffering...
结果表明,石灰土和滨海盐土的阳离子淋溶量低于阳离子交换量,土壤主要处于阳离子交换缓冲范围和碳酸盐-硅酸盐缓冲范围,Al释放量一般低于0.40mmol·kg~(-1),铁铝土纲系列土壤在阳离子释放总量超过阳离子交换量后,淋溶液pH值急剧下降,此时Al淋溶量明显增加,质子缓冲转向Al缓冲范围,其释放量决定于土壤富铁铝化程度的高低和活性Al含量的多少,紫色土在低pH模拟酸雨淋溶下,由于含大量硅铝率较高的易风化原生或次生矿物,盐基释放量高于CEC,但Al释放量未明显增加,淋溶液pH也较稳定,土壤尚处于矿物风化为主的硅酸盐缓冲范围。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力