1) alkaline soil
碱性土，碱化土
2) solodized solonetz
脱碱化碱土
4) alkalized soil
碱化土壤
1.
Research on the amount of desulfurized gypsum from the coal-burning power plant applied to improve the alkalized soil for paddy rice
脱硫石膏改良碱化土壤种植水稻施用量研究
2.
The total nitrogen content,alkali-soluble nitrogen content,ammonification intensity,nitrogen fixation intensity,urease activity, protinase activity,nitrite reductase activity and nitrate reductase activity increased in alkalized soil in which Puccinellia tenuiflora was grown(Pt soil) compared with alkali spot soil and the differences depended on the number of years for which it was grown.
星星草生长不同年数碱化土壤与碱斑土壤比较,全氮含量、碱解氮含量、氨化强度、固氮强度、脲酶活性、蛋白酶活性、亚硝酸还原酶活性和硝酸还原酶活性均增加,星星草生长不同年数碱化土壤间存在不同差异。
3.
The field experiment that improving alkalized soil by desulfurized gypsum to plant sweet sorghum in Xidatan of Ningxia indicated that, applying desulfurized gypsum could effectively reduce the alkalization degree, M- alkalinity and pH value of the soil, sig- nificantly enhance the seeding rate and yield.
脱硫石膏改良碱化土壤种植甜高粱的田间试验研究表明,施用脱硫石膏可以有效降低土壤碱化度、总碱度和pH值,显著提高甜高粱的出苗率和产量。
5) basified soil
碱化土壤
1.
Effect of Gypsum on Improving Basified Soil (Ⅲ)—— Soil column made by applying fixed quantity gypsum to basified soil surface;
石膏改良碱化土壤的效果(Ⅲ)——碱化土壤表面施用定量石膏的土柱系列
2.
The predecessors have exerted gypsum improvement to basified soil.
前人使用石膏改良碱化土壤,用大水淹灌、灌排配套的条件下频繁换水等措施。
6) sodic soil
碱化土壤
1.
Because main composition of by-product from flue gas desulphurization(BFGD)are CaSO_4, it can be used for improving sodic soils.
由于脱硫副产物的主要成分为CaSO4,因此可以用来改良碱化土壤。
2.
The effect of sodic soils reclamation was investigated using by-product from FGD and searched for the optimal quantity of soil amendment due to the improvement of sodic soils.
通过分析在不同脱硫副产物施用量下土壤理化性质的变化规律,对脱硫副产物改良碱化土壤进行理论研究,探寻改良碱化土壤的优化利用模式。
补充资料：脱碱
分子式：
分子量：
CAS号：
性质：制革准备阶段的一个工序。浸灰（碱）后的裸皮须在弱酸性溶液内处理脱去灰（碱），目的是除去皮内碱性物质，消除皮的膨胀状态，调整皮的pH值至8.0左右，以适应下一步酶柔的要求。常用的脱灰（碱）剂有硫酸铵、氯化铵、亚硫酸氢钠和酸类。一般轻革需充分脱灰、重革仅需表面脱灰。脱灰程度用酚酞指示剂滴于皮的臀部切口来检验，未脱灰处呈红色，已脱灰处则无色。
分子量：
CAS号：
性质：制革准备阶段的一个工序。浸灰（碱）后的裸皮须在弱酸性溶液内处理脱去灰（碱），目的是除去皮内碱性物质，消除皮的膨胀状态，调整皮的pH值至8.0左右，以适应下一步酶柔的要求。常用的脱灰（碱）剂有硫酸铵、氯化铵、亚硫酸氢钠和酸类。一般轻革需充分脱灰、重革仅需表面脱灰。脱灰程度用酚酞指示剂滴于皮的臀部切口来检验，未脱灰处呈红色，已脱灰处则无色。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条