Results 11 to 20 of about 360 (93)

Regional Runoff Characteristics in Zhengzhou City Based on SCS-CN Model [PDF]

open access: yes, 2022
[Objective] The causes of waterlogging in Zhengzhou City were studied in order to provide a reference for risk prevention and operation management of rainstorm waterlogging disasters in important parts of the urban infrastructure.
Huang Haiping   +5 more
core   +1 more source

Characteristics of a Typical Tamarix Hohenackeri Shrub Resource Island in Qaidam Basin Under Prevailing Wind [PDF]

open access: yes, 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

Characteristics of Soil Physical Property Improvement and Carbon Sequestration for Agroforestry in Yellow River Flood Plain [PDF]

open access: yes, 2022
[Objective] The effects of different agroforestry systems on soil physical properties, especially carbon sequestration, in the Yellow River flood plain was determined, in order to provide scientific guidance for optimizing regional agroforestry systems ...
Dong Zhi   +5 more
core   +1 more source

Spatial Distribution Characteristics of Soil Water and Salt in Newly Cultivated Farmland Under Gully Control in Loess Hilly Region [PDF]

open access: yes, 2023
[Objective] Part of the newly cultivated farmland formed by the “Gully Control and Land Reclamation” project is facing the risk of soil salinization in the loess hilly region.
Jiao Feng   +3 more
core   +1 more source

Characteristics and Response of Soil-leaf Ecological Stoichiometry of Suaeda Microphylla and Apocynum Pictum Under Different Salt Habitats [PDF]

open access: yes, 2023
[Objective] The change trend and main limiting factors of the ecological stoichiometric characteristics of soil and leaves in different saline habitats were analyzed in order to provide basic research data for the study of nutrient limiting factors and ...
Bahebe Lede   +5 more
core   +1 more source

Effects of Desertification on Phosphorus Fractions of Alpine Meadow Soils [PDF]

open access: yes, 2023
[Objective] Soil phosphorus fractions determine the migration and availability of phosphorus during soil evolution. The spatial distribution characteristics of soil phosphorus fractions in alpine meadows under different desertification levels were ...
Gao Yongheng   +5 more
core   +1 more source

Comparison of Infiltration Capacity Between Grassland of Different Time Lengths of Abandonment and Sea Buckthorn Land in Inner Mongolia [PDF]

open access: yes, 2023
[Objective] The effect of different vegetation covers on soil infiltration capacity in Inner Mongolia was analyzed in order to provide a theoretical basis for ecological restoration and vegetation allocation of the region.
Cheng Shuai   +5 more
core   +1 more source

Water Conservation Function of Artificial Forests in Kubuqi Desert [PDF]

open access: yes, 2023
[Objective] Research was conducted on understory litter and soil hydrological function for artificial forests in the forest protection station in the eastern section of the Kubuqi Desert.
Chen Hongwei   +7 more
core   +1 more source

Characteristics of Sand-driving Wind Regime and Sediment Transport at Northeast Edge of Bayan Wendur Desert [PDF]

open access: yes, 2023
[Objective] The characteristics of sand-driving wind and sand-transporting potential are the key indexes for evaluating the regional wind energy environment.
Dang Xiaohong   +5 more
core   +1 more source

水分胁迫和粉煤灰添加对风沙土颗粒分形维数及肥力的影响

open access: yesShuitu Baochi Xuebao, 2023
探讨不同比例粉煤灰在水分胁迫下与风沙土复配对沙土颗粒分形维数及肥力的影响,为毛乌素沙地土壤肥力提升提供理论依据。采用盆栽控水方法,设置4个粉煤灰水平(F0、F1、F2、F3,分别占风沙土干重的0,1%,5%,10%)和3个水分梯度[W1、W2、W3,分别占田间持水量的(75±5)%,(55±5)%,(35±5)%],采用分形维数反映在水分和粉煤灰作用下风沙土粒径分布特点,利用主成分分析结合聚类分析方法评价不同处理下风沙土肥力变化。结果表明:(1)在相同水分条件下 ...
朱晓月, 马灿, 方燕, 上官周平
doaj  

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