Effects of Desert Land Cultivation on Soil Aggregate Stability and Carbon Fixation [PDF]
, 2023 [Objective] The response of soil aggregate stability and organic carbon before and after land reclamation using different land use types were analyzed in order to provide a scientific theoretical basis for wasteland reclamation, vegetation restoration ...
Chen Xue +4 more
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, 2019 在查阅文献资料和实地调查的基础上,对福建省海岸带乡土园林植物进行调查和分析;采用层次分析法构建海岸带园林植物应用筛选及综合评价体系,并据此筛选出适合福建海岸带园林建设的乡土景观植物种类。构建的海岸带园林植物应用筛选体系共有一级评价指标4个,二级评价指标13个。一级指标中权重值最高的为海岸带植物适应能力,其次是应用潜力;二级指标中耐盐碱和抗风性权重值相同且最高,其次为观赏价值和资源获取。运用评价体系筛选出综合得分较高的乔木15种,灌木和草本18种,并从应用类型和观赏特色两方面对筛选出的植物进行分析 ...
冯莹, 王文卿, 钱莲文, 陈清海
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Effects of Winter Irrigation on Soil Water-heat-salt Migration and Crop Growth During Freezing-Thawing Period in Qingtongxia Irrigation District of Ningxia [PDF]
, 2023 [Objective] The effects of winter irrigation on soil water-heat-salt migration and crop growth during the freezing-thawing period were analyzed in order to provide a scientific basis for controlling soil salinization, and to ensure food security ...
Han Yuping +4 more
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Review of techniques and case studies for saline-alkali land amelioration in the coastal regions of China [PDF]
Soil salinization is one of the major challenges in agricultural production and ecological development. With the rapid development of China’s coastal areas, land resources are becoming increasingly scarce, creating an urgent need for the improvement and ...
Hang LYU +5 more
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, 2009 荒漠对气候变化具有高度敏感性,深刻认识和量化非生物因子对荒漠生态系统土壤呼吸的影响具有重要意义。采用自动CO2通量系统(Li-8100)监测了梭梭(Haloxylon ammodendron)、假木贼(Anabasis aphylla)和盐穗木(Halostachys caspica)群落生长季土壤呼吸及温度、土壤含水量等,深入分析了水热因子对土壤呼吸的影响。土壤呼吸具有不对称的日格局,最小值出现在8:00,最大值在12:00～14:00。土壤呼吸的季节格局与气温变化基本同步,最小值在生长季末期(10月)
张丽华 +3 more
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Combined Effects of Humic Acid-Modified Magnetic Biochar and AMF on the Properties of Saline-Alkali Soil and Photosynthetic Parameters of Muskmelon [PDF]
[Objective] To improve humic acid-modified magnetic biochar (HA-MBC) and explore the combined effects of modified biochar and arbuscular mycorrhizal fungi (AMF) on the properties of saline-alkali soils and the growth of muskmelon.
CHEN Xinyan +12 more
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A review of fly ash-based paste filling deamination methods [PDF]
, 2023 On the basis of discussing the status of fly ash-based paste filling technology, this paper further discusses the deterioration of downhole air environment caused by ammonia release in fly ash-based paste filling.
Kai JU +5 more
core +1 more source
Sweet Clovers, a Source of Fibers Adapted for Growth on Wet and Saline Soils [PDF]
, 2016 Sweet clovers are legumes able to grow on most soils, and two sweet clover species, Melilotus albus and Melilotus officinalis have been introduced and are now cultivated on estuary land.
Rigal, Luc +3 more
core +4 more sources
, 2017 独脚金内酯是独脚金醇类化合物的总称,是一种倍半萜内酯,来源自类胡萝卜素生物合成途径。近年来研 究发现,独脚金内酯不仅具有刺激种子发芽,还具有诱导丛枝菌根真菌分支和抑制植物分枝等多重生物学功能。独脚金内酯的多重角色在植物自身发育与周围环境的协调过程中发挥着重要作用。为了深入了解独脚金内酯,笔者归纳了其所具有的多重“角色”:种子萌发刺激物,共生信号物质及新型植物激素,并进一步探讨了各种功能与其结构的内在关系 ...
任承钢 孔存翠 王计平 李润植 解志红 +1 more
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Selection of salt-tolerant plants for high-salinity wastewater treatment by constructed wetlands [PDF]
, 2017 人工湿地作为一种新兴污水处理工艺,具有高效、低成本等优点,但因缺乏能够在高盐环境中生存的湿地植物,因此应用于高盐污水处理还存在诸多难题.基于对我; 国南方海岸及海岛的大量野外调查及文献调研,依据生理指标、形态指标、经济成本和应用潜力等,筛选出耐盐、耐水湿、耐污、净化能力强、生长快、生物量大、; 栽培简单、分布广泛并具有景观效果的南方滨海耐盐植物23种,进一步对每一种植物的耐盐能力进行分级,其中耐盐能力最强的种类为扁秆荆三棱(Bolbos; choenus planiculmis)、海雀稗 ...
李芊芊 +3 more
core +1 more source