Results 21 to 30 of about 821 (100)

Effects of Grazing Intensity on Features of Vegetation, Soil and Its Erosion in a Steppe Desert [PDF]

open access: yes, 2022
[Objective] The effects of different grazing intensity on vegetation features, soil physical properties, and soil erosion in a steppe desert were determined in order to provide a scientific basis for soil erosion control, degradation and ecosystem ...
Guo Jianying, Yang Yanan, Yang Zhenqi
core   +1 more source

Comparative Study on Soil Infiltration Characteristics of Different Land Use Types in Horqin Sandy Land [PDF]

open access: yes, 2022
[Objective] The differences in water infiltration characteristics between different land use types in Horqin sandy land were determined in order to provide a scientific reference for the study of water and material transport in the vadose zone in arid ...
Ala Musa   +3 more
core   +1 more source

Spatio-temporal Pattern Evolution and Influencing Factors of Cultivated Land Non-agriculturalization in Yan'an City [PDF]

open access: yes, 2022
[Objective] The temporal and spatial variation characteristics and their the influencing factors of cultivated land conversion in Yan'an City from 2000 to 2020 were analyzed in order to provide a theoretical basis for policy-making regarding cultivated ...
Li Hongpeng, Tan Jingbin, Tian Darui
core   +1 more source

Response of Runoff and Sediment Yield from Maize Slope Farmland in Karst Areas to Slope Gradient [PDF]

open access: yes
[Objective] To elucidate the responses of surface runoff, subsurface runoff, and underground runoff hydrological pathways to slope in maize sloping farmland in Karst regions.
DAI Quanhou   +4 more
core   +1 more source

Effects of Configuration Ratios for Contour Planting and Replanted Sugarcane on Gully Erosion-Induced Nitrogen and Phosphorus Losses on Slopes [PDF]

open access: yes, 2023
[Objective] The suitable configuration ratios for contour planting and replanted sugarcane on slopes were determined in order to provide technical support for reducing slope ditch erosion and nutrient loss, improving cultivated land quality and rational ...
Chen Tingting   +8 more
core   +1 more source

Effects of Tillage Disturbance on Slope Shape and Micro-topographic Features on Typical Sloping Cropland of Southwestern Alpine-canyon Area [PDF]

open access: yes
[Objective] The objective of this study was to investigate the effects of various tillage practices on on slope shape and micro-topographic features on typical sloping croplands of southwestern alpine-canyon area.
LIU Jingyi   +8 more
core   +1 more source

Soil Particle Settlement Sorting and Distribution Characteristics of Carbon, Nitrogen and Salt During Gradual Thawing [PDF]

open access: yes, 2023
[Objective] The classification of sediment particles and the accompanying distribution characteristics of carbon, nitrogen and salt in the process of soil thawing layer by layer under snowmelt runoff scenario were analyzed in order to identify the ...
Hu Yaxian   +5 more
core   +1 more source

三峡库区坡面农林复合结构对土壤养分分布的影响

open access: yesShuitu Baochi Xuebao, 2000
通过对三峡库区迎江坡面5种已持续经营15年以上的代表性农林复合结构类型的土壤养分状况的监测,研究不同农林复合结构对土壤养分分布的影响。从坡项至坡脚,农林复合结构类型分别为:坡耕地-经济林-林地、林地-经济林-坡耕地、经济林-坡耕地-林地、林地-坡耕地-经济林、林地-经济林-梯地。测定了土壤全N、全P、全K、水解N、速效P和有机质,通过分析得出:林地-经济林-梯地、经济林-坡耕地 ...
黄闰泉 刘贵开
doaj   +2 more sources

Effect of Reforestation Tree Species on the Distribution and Stability of Purple Soil Aggregates [PDF]

open access: yes
[Objective] Afforestation following the Grain for Green initiative is a crucial measure to improve soil structure and reduce soil erosion. Understanding the mechanisms of the effects of afforestation tree species on the formation of soil aggregates can ...
HAN Guangzhong   +4 more
core   +1 more source

Dynamic Monitoring of Soil and Water Loss at Wuding River Basin, a Typical Tributary of Middle Reaches of Yellow River [PDF]

open access: yes, 2022
[Objective] The distribution and dynamic characteristics of soil and water loss at Wuding River, a typical coarse sediment tributary in the middle reaches of the Yellow River, were analyzed in order to provide a scientific basis for soil and water ...
Zhang Dong, Zhao Hui, Zhao Yuan
core   +1 more source

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