Frontiers of Agricultural Science and Engineering最新文献_第6页

ECOLOGICAL NETWORKS IN AGROECOSYSTEMS: APPROACHES AND APPLICATIONS 农业生态系统中的生态网络:方法与应用

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2022466

Ying Gong, Langqin Yu, Lei Zhao

引用次数: 0

GENOME EDITING: A GROUND BREAKING RESEARCH HAS BEEN RANKED TOP 10 ENGINEERING FRONTS FROM 2017 TO 2021 基因组编辑:一项突破性的研究，在2017年至2021年的工程前沿排名前10位

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2022440

X. Jianxiang, L. Yunzhou, Y. Yinkun, Zhao Jie

引用次数: 0

SUSTAINABLE NITROGEN MANAGEMENT FOR VEGETABLE PRODUCTION IN CHINA 中国蔬菜生产的可持续氮肥管理

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2022455

引用次数: 3

TRADE-OFFS IN THE DESIGN OF SUSTAINABLE CROPPING SYSTEMS AT A REGIONAL LEVEL: A CASE STUDY ON THE NORTH CHINA PLAIN 区域可持续种植制度设计中的权衡:以华北平原为例

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2021434

引用次数: 3

ROLE OF NITROGEN SENSING AND ITS INTEGRATIVE SIGNALING PATHWAYS IN SHAPING ROOT SYSTEM ARCHITECTURE 氮感知及其综合信号通路在根系结构形成中的作用

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2022441

引用次数: 3

THE ROLE OF LONG-TERM EXPERIMENTS IN VALIDATING TRAIT-BASED APPROACHES TO ACHIEVING MULTIFUNCTIONALITY IN GRASSLANDS 长期实验在验证基于性状的方法实现草原多功能性中的作用

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2021438

引用次数: 2

CLIMATE-CHANGE-INDUCED TEMPORAL VARIATION IN PRECIPITATION INCREASES NITROGEN LOSSES FROM INTENSIVE CROPPING SYSTEMS: ANALYSIS WITH A TOY MODEL 气候变化引起的降水时间变化增加了集约化种植系统的氮损失:用玩具模型分析

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2022452

Xin-ping Chen, Z. Cui, Xuejun Liu, P. Matson, I. Ortiz-Monasterio, G. Robertson, Fusuo Zhang

{"title":"CLIMATE-CHANGE-INDUCED TEMPORAL VARIATION IN PRECIPITATION INCREASES NITROGEN LOSSES FROM INTENSIVE CROPPING SYSTEMS: ANALYSIS WITH A TOY MODEL","authors":"Xin-ping Chen, Z. Cui, Xuejun Liu, P. Matson, I. Ortiz-Monasterio, G. Robertson, Fusuo Zhang","doi":"10.15302/j-fase-2022452","DOIUrl":"https://doi.org/10.15302/j-fase-2022452","url":null,"abstract":"A simple model to how increasing temporal variability in precipitation yields are reduced and nitrogen losses are increased levels of precipitation variability. ABSTRACT A simple ‘toy’ model of productivity and nitrogen and phosphorus cycling was used to evaluate how the increasing temporal variation in precipitation that is predicted (and observed) to occur as a consequence of greenhouse-gas-induced climate change will affect crop yields and losses of reactive N that can cause environmental damage and affect human health. The model predicted that as temporal variability in precipitation increased it progressively reduced yields and increased losses of reactive N by disrupting the synchrony between N supply and plant N uptake. Also, increases in the temporal variation of precipitation increased the frequency of floods and droughts. Predictions of this model indicate that climate-change-driven increases in temporal variation in precipitation in rainfed agricultural ecosystems will make it difficult to sustain cropping systems that are both high-yielding and have small environmental and human-health footprints.","PeriodicalId":12565,"journal":{"name":"Frontiers of Agricultural Science and Engineering","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67327825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

EFFECTS OF TRANSPORT STRESS ON THE INTESTINES INVOLVING NEURONAL NITRIC OXIDE SYNTHASE 运输应激对肠道神经元一氧化氮合酶的影响

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2022469

J. Lan, Tonghui Ma, P. Yin, Ke-dao Teng, Yunfei Ma

{"title":"EFFECTS OF TRANSPORT STRESS ON THE INTESTINES INVOLVING NEURONAL NITRIC OXIDE SYNTHASE","authors":"J. Lan, Tonghui Ma, P. Yin, Ke-dao Teng, Yunfei Ma","doi":"10.15302/j-fase-2022469","DOIUrl":"https://doi.org/10.15302/j-fase-2022469","url":null,"abstract":"ABSTRACT Transport stress is commonly suffered by animals with gastrointestinal dysfunction a common symptom. Currently, the mechanisms of transport stress-induced intestine impairment are largely unknown. The aim of this study was to investigate the effects of transport stress on the expression of neuronal nitric oxide synthase (nNOS) and the distribution of nNOS-positive neurons of the intestines in rats and to explore the neuroendocrine mechanism of transport stress. In this study, Sprague Dawley rats ( n = 6) were subjected on a constant temperature shaker for 1 (S1d) or 3 d (S3d). Rats exhibited increased serum glucose and diminished total number of leukocytes, in which lymphocytes level was also decreased in the S1d group ( P < 0.05). Also, normal intestinal morphology was disrupted in the S1d rats, and the thickness of muscle layers was decreased in duodenum, jejunum and colon of S3d rats. In addition, it was found that nNOS expression, as well as the number of nNOS-positive neurons in the myenteric plexus were downregulated in duodenum, jejunum and colon of S3d rats compared with that of unstressed rats ( P < 0.05). These data reveals that transport stress induced intestinal damage and uncovers potential action mechanisms that nNOS-positive neurons and nNOS expression might be involved in modulating this process.","PeriodicalId":12565,"journal":{"name":"Frontiers of Agricultural Science and Engineering","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67328874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

VALORIZATION OF BIOGAS THROUGH SIMULTANEOUS CO₂ AND H₂S REMOVAL BY RENEWABLE AQUEOUS AMMONIA SOLUTION IN MEMBRANE CONTACTOR 膜接触器中可再生氨水溶液同时去除co2和h2s对沼气的增值作用

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2022473

引用次数: 0

AGRI-ENVIRONMENTAL ASSESSMENT OF CONVENTIONAL AND ALTERNATIVE BIOENERGY CROPPING SYSTEMS PROMOTING BIOMASS PRODUCTIVITY 促进生物质生产力的传统和替代生物能源种植系统的农业环境评估

IF 3.7 4区农林科学

Frontiers of Agricultural Science and Engineering Pub Date : 2022-01-01 DOI: 10.15302/j-fase-2021435

引用次数: 1