云南高校图书馆联盟文献共享服务平台- LAND

LAND: 作品数：2012被引量：3412H指数：24; 导出分析报告; 相关领域：经济管理更多>>; 相关作者：蒲春玲欧名豪刘志有宋海清韦本辉更多>>; 相关机构：衣恋时装(上海)有限公司中国农业大学南京农业大学中国科学院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家社会科学基金国家科技支撑计划更多>>

云南及周边地区土壤水分时空演变及其与环境因子的相关性: 《气象科技》2025年第2期259-270,共12页赵平伟王佳妮张云秋赵建平尤文龙李四兰; 国家可持续发展创新议程示范区专项(202104AC100001-A14);中国气象局创新发展专项(CXFZ2021J069);云南省气象局基层台站气象科技创新与能力提升计划项目(STIAP202349)共同资助。; 采用多种统计方法对云南及周边地区土壤水分变化特征进行系统分析,探讨土壤水分与环境变化的相关性。结果表明:①研究区1950—2000年土壤水分干湿交替,21世纪后土壤变干明显。②研究区大部土壤水分变化较小,整体呈弱的变干趋势,变湿区...; 关键词：ERA5-Land 土壤水分时空变化环境因子相关关系

A Meta-Analysis of 30 Years in China and Micro-District Experiments Shows Organic Fertilizer Quantification Combined with Chemical Fertilizer Reduction Enhances Rice Yield on Saline-Alkali Land: 《Rice science》2025年第2期259-272,I0055-I0059,共19页HE Chen RUAN Yunze JIA Zhongjun; supported by the Project of Sanya Yazhou Bay Science and Technology City,China(Grant No.SCKJ-JYRC-2022-94);Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDA28020203);Postgraduate Innovation Research Project of Hainan Province,China(Grant No.Qhyb2022-67);PhD Scientific Research and Innovation Foundation of Sanya Yazhou Bay Science and Technology City,China(Grant No.HSPHDSRF-2023-12-008).; To improve the yield and quality of rice grown on saline-alkali soil,a meta-analysis combined with micro-district experimental studies was conducted in China to examine the impact of humic acidbased organic fertilizer...; 关键词：humic acid chemical fertilizer rice YIELD saline-alkali land

吐蕃永业田类别略论: 《西藏大学学报(藏文版)》2024年第4期16-37,共22页达琼边巴; "On the classification of the permanent ownership of land in Tubo"written by your author describes that the permanent ownership of the land in central Tibetan during Tubo time classifies into four categories,namely th...; 关键词：TUBO permanent land OWNERSHIP

Bohai Granary:Harnessing the Saline-Alkali Lands: 《Bulletin of the Chinese Academy of Sciences》2024年第4期244-250,共7页LIU Xiaojing; Agriculture forms the backbone of a nation,and food security is essential for social stability and sustainable economic growth.In China,ensuring adequate food production is not only critical for national well-being bu...; 关键词：food security saline-alkali land Bohai Granary Project soil improvement agricultural innovation

Design and test of a dual-axis layered rotary tillage stubble exterminator in saline-alkali land based on discrete elements: 《International Journal of Agricultural and Biological Engineering》2024年第5期163-175,共13页Zhuang Zhao Dongwei Wang Shuqi Shang Peng Guo Zenghui Gao Chao Xia Haipeng Yan Jialin Hou; sponsored by the Shandong Province Key R&D Program(Major Science and Technology Innovation Project)(Grant No.2021CXGC010813);Saline land tillage mechanization equipment research and development,manufacturing and popularization of application(Grant No.NJYTHSD-202314).; Considering the problems of poor straw mulching performance,low soil crushing rate and poor straw mulching performance of the traditional rotary tiller on saline-alkali soils,a two-axis layered rotary stubble cutter f...; 关键词：saline-alkali land straw return soil fragmentation dual-axis layering discrete element simulation field trial

Blessing the Motherland: 《China Today》2024年第10期6-9,共4页; Beijing’s iconic Tian’anmen Square joined in the celebrations for the 75th birth anniversary of the People’s Republic of China with some spectacular flowerscapes.The huge flower basket on a red raised platform is i...; 关键词：AVENUE FLOWERS raised

Analysis of Regional Difference of Agricultural Land Productivity in Heilongjiang Province: 《Asian Agricultural Research》2024年第8期9-13,16,共6页Linlin CAO Jinrong YANG Shiqin YANG; The sustenance of humanity is contingent upon the production of food.The foundation of this production is agriculture,which in turn is dependent upon the cultivation of the land.As a fundamental element of agricultura...; 关键词：AGRICULTURAL LAND PRODUCTIVITY REGIONAL DIFFERENCE Heilongjiang PROVINCE

Effects of Microbial Fertilizers on Soil Improvement and Wheat Growth Characteristics in Saline-alkali Land被引量：1: 《Agricultural Biotechnology》2024年第4期76-81,共6页Gen SONG Ziru LI Baohai ZHANG Zhenhua JIA Jirong CUI Dingxin GUO Lili HAN Yanhong WU Jianlong FENG Yan GAO Mingying LIU Chunguang SONG Guojia JI Changsong WANG Zhiwei ZHANG; Supported by Key Research and Development Program of Hebei Province(20322911D,21322903D);Innovation Ability Promotion Program of Hebei Province(20562903D);Technical Innovation Guidance Program of Hebei Province(20822904D);Science and Technology Research and Development Program of Qinhuangdao City(202201B028).; [Objectives]This study was conducted to further enrich the research on saline-alkali land improvement,and explore the effects of biological bacterial fertilizers containing Bacillus subtilis and Bacillus velezensis HM...; 关键词：Saline-alkali land Soil improvement WHEAT YIELD

Detection of the farmland plow areas using RGB-D images with an improved YOLOv5 model: 《International Journal of Agricultural and Biological Engineering》2024年第3期156-165,共10页Jiangtao Ji Zhihao Han Kaixuan Zhao Qianwen Li Shucan Du; financially supported by the National Key Research and Development Program(NKRDP)projects(Grant No.2023YFD2001100);Major Science and Technology Programs in Henan Province(Grant No.221100110800);Major Science and Technology Special Project of Henan Province(Longmen Laboratory First-class Project)(Grant No.231100220200).; Recognition of the boundaries of farmland plow areas has an important guiding role in the operation of intelligent agricultural equipment.To precisely recognize these boundaries,a detection method for unmanned tractor...; 关键词：plow areas RGB-D camera YOLO object segmentation contour boundary average distance

Factors affecting land dissection density in geomorphological regions of China: 《Journal of Mountain Science》2024年第4期1372-1387,共16页SUN Xiaolin ZHAO Yinjun PENG Peihao CHENG Weiming WEI Yongping YANG Ronghao LI Jiaxu; supported by the Natural Science Foundation of China(Grants No.42167038,42161005);the Guangxi Scientific Project(Grants No.AD19110140);the Guangxi Scholarship Fund of the Guangxi Education Department and Guangxi Education Department project(Grants No.2022KY1168).; Land dissection density(LDD)provides morphological evidence regarding prior intense soil erosion and quantifies the distribution of land dissections.A comprehensive understanding of the potential factors influencing t...; 关键词：Land dissection density Influencing factors Regional scale Spatial pattern Geographical detector model Geomorphon-based method China

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