Results 1 to 10 of about 15,898 (131)
Water Conservation Function of Artificial Forests in Kubuqi Desert [PDF]
, 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
Canopy Interception Ability of Different Types of Garden Plant Communities [PDF]
, 2022 [Objective] The canopy interception ability of different types of garden plant communities was determined in order to provide a theoretical basis for selecting the plant community with the best canopy interception effect.
Liu Jianjun, Pang Weihua, Sun Yajie
core +1 more source
Spatial and Temporal Changes in Soil Water Erosion in Baisha River Basin from 2007 to 2020 [PDF]
, 2022 [Objective] The spatial-temporal variations of soil water erosion before and after the Wenchuan earthquake in the Baisha River basin of Dujiangyan City, Sichuan Province were assessed to support water source protection efforts and comprehensive control ...
Bao Yuhai +5 more
core +1 more source
Analysis on Stoichiometric Characteristics of a Populus Alba L. var Pyramidalis Protective Forest in Alar Reclamation Area [PDF]
, 2022 [Objective] The contents of C, N, P, and their ecological stoichiometry characteristic contained in foliage, branches, litter, and soil of different age grades of Populus alba L.
Ge Tingjin +5 more
core +1 more source
Growth and Management Effect of Larix Principis-rupprechtii Plantation [PDF]
, 2023 [Objective] The effect of growth and management of a Larix principis-rupprechtii plantation was analyzed in order to provide a reference for the scientific and rational management of L.
Jia Baoguang +6 more
core +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2001 在考察运河（杭州段）水道的历史变迁的基础上，明确了其含义和范围；并进而论述了其功能的演变及其对杭州城市发展所起的作用.认为：其主要功能有航运、水利、纳污和景观、生态、文化等几项；其中，航运功能在古代阶段最为突出，对杭州城市的作用也最为显著，尤其在早期，决定了城市的兴起和繁荣，也控制了城市的基本空间形态；当代景观、生态和文化功能凸显，运河必将成为推动和促进城市发展、城市整体形象完善的重要因素.
FANJin-zhao(范今朝), WANGBo(汪波)
doaj +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2015 以浙江省6大重点水库为研究对象，采用市场价值法、影子工程法和成果参照法等方法对水库生产与供给、娱乐文化和环境调节3大功能类别的9个子服务功能进行分析与价值评估.结果表明，浙江省6大重点水库的生态服务功能总价值为4.1132×1010元• a-1，其中直接价值为2.0228 × 1010元• a-1，间接价值为2.0904 × 1010元• a-1.各水库生态系统服务功能单位面积价值量均值为58.22元• m-2 • a-1，且皎口-周公宅水库>湖山湖水库>汤浦水库>新安江水库>珊溪水库>长潭水库 ...
SUNZuolei(孙作雷) +3 more
doaj +1 more source
Shuitu Baochi Xuebao, 2005 大型水库具有多种服务功能，论文在建立服务功能评价指标体系的前提下，用定量方法，对湖南省19座大型水库的部分服务功能价值进行了评估。结果表明，各大水库服务功能总价值545．778亿元，其中蓄水与供水价值24．97亿元，水力发电62．14亿元，水产养殖129．03亿元，灌溉增产粮食10．72亿元，调蓄洪水318．71亿元，土壤持留价值0．208亿元。并认为，今后必须从保护水库，开发库区旅游资源，科学调度水库等方面加强科学管理，以充分发挥大型水库服务功能的最大综合效益。
李景保 刘春平 王克林 肖洪 冯发林
doaj +2 more sources
Accumulation Characteristics and Hydrological Effects of Litter in Mixed Robinia pseudoacacia Plantations [PDF]
[Objective] Studying the accumulation characteristics and hydrological effects of typical mixed Robinia pseudoacacia plantations is crucial for deeply investigating the water conservation capacity of artificial forests on the Loess Plateau.
CAO Zetao +5 more
core +1 more source
Near-natural ecological restoration in open-pit mine area [PDF]
Ecological restoration in open-pit mining areas faces some problems such as low self-sustaining capacity and high maintenance costs, especially obvious mining traces after restoration.
Jianan XIA +3 more
core +1 more source