Results 31 to 40 of about 807 (144)
Effects of Brackish Water with Different Sodium-Potassium Ratios on Soil Water-Salt Characteristics and Winter Wheat Growth [PDF]
[Objective] To study the effects of brackish water irrigation on soil water and salt characteristics and crop growth is helpful to guide the safe utilization of brackish water.
CHENG Yu +7 more
core +1 more source
Characteristics of a Typical Tamarix Hohenackeri Shrub Resource Island in Qaidam Basin Under Prevailing Wind [PDF]
, 2022 [Objective] The characteristics of a typical Tamarix hohenackeri shrub resource island in Nuomuhong area of Qaidan Basin under the action of prevailing winds were studied in order to deeply understand the ecological significance of tamarisk shrubs in ...
Cao Guangchao +7 more
core +1 more source
, 2000 介绍国内外城镇园林绿化树种耐盐性的研究概况、城市土壤盐分的来源、盐分在土壤中的移动、盐害发生的原因、影响植物耐盐性的因素及盐害的诊断和宜采取的措施等，指出开展南方滨海地区城镇园林绿化树种盐害的研究 ...
刘俊伟(厦门市南湖公园管理处) +2 more
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Responses of Stem Sap Flow and Diameter of Ailanthus Altissima to Soil Moisture [PDF]
, 2022 [Objective] In order to understand the water use strategy of Ailanthus altissima and to formulate efficient water management measures for A. altissima, we investigated the characteristics of sap flow and radial stem variation of A.
Liu Yunjie +3 more
core +1 more source
Ecological Service Function Evaluation of Urban Greening Shrubs in Guanzhong Region, Shaanxi Province [PDF]
, 2023 [Objective] The landscapes and ecological service functions were comprehensively evaluated in order to provide scientific guidance for the selection of urban greening shrub species. [Methods] Several indexes including landscape service functions (such as
Gai Shuaizi +5 more
core +1 more source
Response of Soil Respiration to Storage Irrigation and Freeze-thaw Cycles in Extremely Arid Areas [PDF]
, 2022 [Objective] The effects of water storage irrigation and seasonal freezing and thawing on soil respiration were determined in order to improve the utilization efficiency of irrigation water resources, and save irrigation water resources at Shiyang River ...
Gao Yayu +3 more
core +1 more source
, 2007 介绍了同位素技术的原理,初步探讨并提出了同位素技术应用在气候变化对内陆河流域水循环影响研究中的思路和重点,主要包括水汽来源分析、区域降水线与蒸发线特征分析、氘盈余的分布特征及古气候信息的提取等方面。通过创新气候变化背景下的内陆河流域水循环变化的研究模式 ...
宋郁东, 毛炜峄, 陶辉, 韩俊
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Shuitu Baochi Xuebao, 2020 通过室内环刀试验，研究絮凝黄河泥沙复配生物炭对盐碱土水盐运移及水力特征参数的影响。将生物炭和絮凝黄河泥沙按4∶6质量比混合成土壤改良剂，再将复配后的土壤改良剂按0，1%，2%，3%，6%，10%混合到盐碱土中。结果表明：（1）随着土壤改良剂添加量的增加，土壤孔隙度及水分含量不断增大，10%添加量下的土壤孔隙度和水分含量较未添加改良剂的处理平均增加了12%；（2）土壤饱和导水率在3%的添加量下最大，较未添加处理增大68.9%；（3）土壤改良剂添加量越大水分扩散的越慢，土壤pH越大，降低盐分的效果越不明显 ...
李争争 +4 more
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Shuitu Baochi Xuebao, 2005 针对黄河三角洲地区的实际情况和滨海盐渍土特点,进行利用土壤盐碱改良剂改良盐渍土的研究。引进了4种土壤盐碱改良剂,通过在中度和重度盐渍土上的试验,分析化验土壤含盐量和测定作物产量,对所测定结果进行综合分析,筛选出适宜于滨海盐渍土的最佳改良剂。试验分析结果表明,4种土壤盐碱改良剂都能降低土壤含盐量,其中盐碱土壤修复材料效果最好,是滨海盐渍土适宜的土壤盐碱改良剂。
张凌云 赵庚星 徐嗣瑛 徐得芳 王智华
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