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- Results showed that both soil salt accumulation and acidulation in topsoil were evident and the amounts of main soil nutrients are increased. 结果表明,随着连作年限的增加,温室土壤盐分表聚和酸化现象明显,土壤主要养分含量有增加的趋势。
- It was obvious that soil salt accumulated in deep soil of farmland and soil salt accumulated in surface horizon of uncropped soil. 荒漠绿洲边缘区的演变以环境梯度变化为主要驱动力。
- EXTRACTION OF REMOTE-SENSING INFORMATION OF SURFACE SOIL SALT ACCUMULATION IN THE UPPER REACHES OF THE TARIM RIVER 塔里木河上游表土积盐量遥感信息提取研究
- Quantitative analysis of spatial distribution pattern of soil salt accumulation in plough layer and shallow groundwater in the Yellow River Delta 黄河三角洲地区浅层地下水与耕层土壤积盐空间分异规律定量分析
- soil salt accumulation 土壤积盐
- Bitter and salt water is due to ancient geographical environment, geomorphic feature, climate condition, geological structure and salt accumulation. 苦咸地下水的形成是古地理环境、地貌、气候条件、地质构造和积盐作用共同导致的结果;
- Salt accumulation in surface soil 盐分表聚
- The increasein initial soil salt content would decrease the desalinization coefficient. 土壤初始含盐量的增加使得达标脱盐系数减小。
- Effect of soil salt and drought stress on growth properties and water-holding capacities of Gleditsia sinensis Lam. 土壤盐分及干旱胁迫对皂角幼苗生长和叶片保水力的影响。
- Effects of Soil Salt, Drought and Their Intercrossing Stress on Growth Properties of Gleditsia sinensis Lam. 盐分、干旱及其交叉胁迫对皂角幼苗生长性状的影响。
- Soil salt evolvement regulations of seashore soil in Tianjin under landscape greening. 天津滨海园林绿化中土壤盐分的演变规律
- Title: Effects of Soil Salt, Drought and Their Intercrossing Stress on Growth Properties of Gleditsia sinensis Lam. 关键词:林木育种;盐分;干旱;交叉胁迫;皂角;生长性状
- STUDIES ON SALT ACCUMULATION IN THE SOIL OF FLOWER SHED 花卉大棚土壤积盐规律的研究
- Results showed that conventional composting and irrigated composting was better than others in controlling soil salt content. 结果表明:灌水+堆肥与常规堆肥盐分调控的效果最好。
- The influence of application frequency of mulched drip irrigation on soil salt regime and cotton growth are experimentally study in field. 本文研究了棉花膜下滴灌在不同的土壤含盐量条件下灌溉周期对土壤水盐运动和棉花生长的影响。
- In agricultural area of the alluvial-proluvial plain and the plain, the soil salt content increases with the increasing of depth. 在人工耕地洪泛冲积平原、细土平原则呈随深度的增加而增加的趋势;
- Influencing factors of leaf water potential includes soil water content,soil salt,net radiation,atmosphere humidity and atmosphere temperature. 通过相关性分析得出叶水势的影响因素有:土壤水分、盐分,净辐射,大气湿度,大气温度。
- Studies of soil salt dynamics in saline-sodic soil in different seasons provided scientific basis for the improvement and control of salinized and alkaline soil in Songnen plain. 本文对不同季节苏打盐渍土盐分动态的研究,为松嫩平原苏打盐渍土的改良和控制提供了科学依据。
- The problem that salt accumulating on the top of fractionating column is solved by water-washing on line with good result. 介绍了大连石化公司三催化装置分馏塔结盐情况,对结盐现象进行了分析,通过采取在线水洗措施解决了塔顶结盐问题,取得了好的效果。
- In the vertical direction of the alluvial-proluvial plain and the plain where groundwater table is shallow, the soil salt content increases with the gradual decreasing of depth. 在垂直方向上,在地下水位埋藏较浅的细土平原及冲积平原区,包气带含盐量随深度增加逐渐减小;