Results 1 to 10 of about 936 (154)
Effects of Different Micro Rainwater Harvesting Measures on Safflower Growth [PDF]
, 2023 [Objective] The cultivation of safflower with micro rainwater harvesting technology on the hillslopes of the temperate desert grassland in Yili Valley was evaluated in order to provide technical support for dryland cultivation of safflower and for ...
Hu Guiqing +3 more
core +1 more source
Key n‐Gram Extractions and Analyses of Different Registers Based on Attention Network
Journal of Applied Mathematics, Volume 2021, Issue 1, 2021., 2021 Key n -gram extraction can be seen as extracting n‐grams which can distinguish different registers. Keyword (as n = 1, 1‐gram is the keyword) extraction models are generally carried out from two aspects, the feature extraction and the model design.
Haiyan Wu +5 more
wiley +1 more source
Factors Influencing Spatial and Temporal Characteristics of Organic Carbon Loading to Rivers From Sediment in Small Watersheds in Sugarcane Areas [PDF]
, 2023 [Objective] The spatial and temporal characteristics and influencing factors of soil organic carbon loss from sugarcane in a typical small watershed in the red soil area of Guangxi Zhuang Autonomous Region were determined, and the spatial and temporal ...
Chen Tingting +8 more
core +1 more source
Effects of Different Plant Configuration Patterns on Flow and Sediment Reduction of Artificial Slope [PDF]
, 2022 [Objective] The impacts of different plant patterns and configuration proportions on soil and water loss of an artificial slope were analyzed in order to provide reference for artificial slope vegetation restoration.
Gong Changchun +6 more
core +1 more source
Historical and contemporary indigenous marine conservation strategies in the North Pacific
Conservation Biology, Volume 34, Issue 1, Page 5-14, February 2020., 2020 Abstract Strategies to reduce, halt, and reverse global declines in marine biodiversity are needed urgently. We reviewed, coded, and synthesized historical and contemporary marine conservation strategies of the Kitasoo/Xai'xais First Nation in British Columbia, Canada to show how their approaches work.
Natalie C. Ban +2 more
wiley +1 more source
Effects of Cross-slope Tillage and Increasing Organic Fertilizer on Soil Nitrogen and Phosphorus Loss Characteristics and Soil Fertility on Gentle Slope [PDF]
, 2023 [Objective] Nitrogen and phosphorus loss characteristics and soil fertility changes on a gentle slope of cultivated land were analyzed under optimal fertilization and cross-slope tillage in order to provide a basis for reducing nitrogen and phosphorus ...
Chen Jianjun +4 more
core +1 more source
重粘土地下水位制御圃場へのネギ・ブロッコリーの適応性 [PDF]
, 2015 Incorporating vegetable cropping into a lowland crop rotation system (i.e., rotation of irrigated rice and upland crops) could be economically beneficial for farmers.
大野 智史 +7 more
core +2 more sources
Shuitu Baochi Xuebao, 2022 产流产沙是坡耕地土壤侵蚀的主要形式,为探讨无籽刺梨对黔中喀斯特山区坡耕地土壤侵蚀治理效应,采用径流小区野外定位观测法和相关性分析法,分析了坡度15°和25°坡耕地共6个自然坡面径流小区2016年6—9月15次野外实测侵蚀性降雨产流产沙数据。结果表明:(1)在同坡度同降雨量同I30下,无籽刺梨地较自然恢复地有显著保水保沙能力,无籽刺梨+自然荒草地模式优于无籽刺梨单种模式。(2)无籽刺梨种植模式减流减沙效果坡度25°优于15°,减沙效果优于减流效果。其中无籽刺梨+自然荒草地减流减沙效果最优,在小雨、中雨 ...
殷清慧, 谢世友
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