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Influence of harvest date on seed yield and quality in forage kochia
Cody F. CREECH, Blair L. WALDRON, Corey V. RAMSOM, Dale R. ZOBELL, Joseph Earl CREECH
《农业科学与工程前沿(英文)》 2018年 第5卷 第1期 页码 71-79 doi: 10.15302/J-FASE-2017196
Effects of irrigation and nitrogen management on hybrid maize seed production in north-west China
Hui RAN,Shaozhong KANG,Fusheng LI,Ling TONG,Taisheng DU
《农业科学与工程前沿(英文)》 2016年 第3卷 第1期 页码 55-64 doi: 10.15302/J-FASE-2016091
关键词: yield components biomass partitioning harvest index irrigation nitrogen maize for seed production
Xiao Zhang, Biwu Chu, Junhua Li, Chaozhi Zhang
《环境科学与工程前沿(英文)》 2017年 第11卷 第4期 doi: 10.1007/s11783-017-0936-4
关键词: Seed particle Secondary aerosol Sulfur dioxide Ammonia Acid-catalyzing effect
Multiple effects of grape seed polyphenolics to prevent metabolic diseases
Torey ARVIK, Hyunsook KIM, James SEIBER, Wallace YOKOYAMA
《农业科学与工程前沿(英文)》 2018年 第5卷 第3期 页码 351-361 doi: 10.15302/J-FASE-2018235
Obesity is increasing in developing countries. Population studies show a relationship between affluence and obesity. Changing food intake patterns with affluence such as preference for foods with less astringent polyphenolic compounds and dietary fibers may increase risk of metabolic dysfunctions due to caloric imbalance. Animal models of obesity consistently show that grape seed procyanidins prevent increases in body and abdo- minal adipose weight gain, plasma cholesterol, liver weight gain and inflammation in animals on high fat diets. The mechanisms are not clear because the oral intake of procyanidins results in pleiotropic interactions with proteins in the mouth, stomach, small intestine, cecum and colon that affect the rate of digestion of bioavailability of macronutrients, sterols, and dietary fiber. Procyanidins also bind bile acids and reduce intestinal permeability to inflammatory bacterial cell wall fragment. Procyanidins are not degraded or metabolized until reaching the lower gut where they can be metabolized into phenolic acids by gut bacteria. While they are metabolized by gut bacteria, they also alter total numbers and distribution of phyla and species of gut bacteria. Gut bacteria are recognized as significant contributors to obesity and obesity related metabolic diseases. The review examines the different pleiotropic effects of grape seed procyanidins that have a significant effect on metabolic disease in animal models of obesity.
关键词: grape seed obesity procyanidins high fat microbiota animal models
Shasha JI, Ling TONG, Fusheng LI, Hongna LU, Sien LI, Taisheng DU, Youjie WU
《农业科学与工程前沿(英文)》 2017年 第4卷 第2期 页码 155-164 doi: 10.15302/J-FASE-2017148
关键词: antitranspirant soybean water deficit leaf gas exchange enzymes activities water consumption seed yield
Novel seed-assisted synthesis of indium tin oxide submicro-cubes and their resistivity
《化学科学与工程前沿(英文)》 2023年 第17卷 第5期 页码 557-569 doi: 10.1007/s11705-022-2249-9
关键词: indium tin oxide submicro-cubes resistivity seed-assisted coprecipitation method orthogonal experiment
ZHANG Xiongfu, WANG Jinqu, LIU Hai′ou, WANG Anjie
《化学科学与工程前沿(英文)》 2007年 第1卷 第2期 页码 172-177 doi: 10.1007/s11705-007-0032-6
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 doi: 10.15302/J-FASE -2020355
Agriculture faces the dual challenges of food security and environmental sustainability. Here, we investigate current maize production at the field scale, analyze the yield gaps and impacting factors, and recommend measures for sustainably closing yield gaps. An experiment was conducted on a 3.9-ha maize seed production field in arid north-western China, managed with border and drip irrigation, respectively, in 2015 and 2016. The relative yield reached 70% in both years. However, drip irrigation saved 227 mm irrigation water during a drier growing season compared with traditional border irrigation, accounting for 44% of the maize evapotranspiration (ET). Yield variability under drip irrigation was 12.1%, lower than the 18.8% under border irrigation. Boundary line analysis indicates that a relative yield increase of 8% to 10% might be obtained by optimizing the yield-limiting factors. Plant density and soil available water content and available nitrogen were the three major factors involved. In conclusion, closing yield gaps with agricultural sustainability may be realized by optimizing agronomic, irrigation and fertilizer management, using water-saving irrigation methods and using site-specific management.
关键词: boundary line analysis irrigation method precision agriculture spatial variability yield gaps yield-limiting factors
Molecular regulation and genetic improvement of seed oil content in
Wei HUA,Jing LIU,Hanzhong WANG
《农业科学与工程前沿(英文)》 2016年 第3卷 第3期 页码 186-194 doi: 10.15302/J-FASE-2016107
The effect of conservation tillage on crop yield in China
Hongwen LI,Jin HE,Huanwen GAO,Ying CHEN,Zhiqiang ZHANG
《农业科学与工程前沿(英文)》 2015年 第2卷 第2期 页码 179-185 doi: 10.15302/J-FASE-2015058
关键词: conservation tillage crop yield soil structure development strategies
Breeding strategies for increasing yield potential in super hybrid rice
Shihua CHENG,Xiaodeng ZHAN,Liyong CAO
《农业科学与工程前沿(英文)》 2015年 第2卷 第4期 页码 277-282 doi: 10.15302/J-FASE-2015081
Highlight yield forming and innovative technologies in tropical crops
Wenquan WANG
《农业科学与工程前沿(英文)》 2016年 第3卷 第4期 页码 283-284 doi: 10.15302/J-FASE-2016128
Treatment of swine wastewater in aerobic granular reactors: comparison of different seed granules as
Lin LIU,Qiyu YOU,Valerie GIBSON,Xu HUANG,Shaohua CHEN,Zhilong YE,Chaoxiang LIU
《环境科学与工程前沿(英文)》 2015年 第9卷 第6期 页码 1139-1148 doi: 10.1007/s11783-015-0823-9
关键词: aerobic granules livestock wastewater sequencing batch reactor biological wastewater treatment bacterial community
郑怀国,赵静娟,秦晓婧,贾倩,齐世杰
《中国工程科学》 2021年 第23卷 第4期 页码 45-55 doi: 10.15302/J-SSCAE-2021.04.022
种业是农业的“芯片”,是国家战略性、基础性核心产业。随着国家“解决好种子和耕地问题”“有序推进生物育种产业化”“开展种源‘卡脖子’技术攻关”等指导性意见的出台和重点任务的部署,种业已成为推动我国农业跨越式发展的重要引擎。本文从种质资源保护与利用、生物育种技术发展、种子产业发展等方面概述了全球作物种业的发展现状,基于国际视角深入分析了我国种业存在的问题;在此基础上,从实施国家种质资源战略、夯实种业发展基础,实施种业科技创新战略、实现原始性创新的突破,全面构建中国特色种业体系、提升产业竞争力,实施种业强企战略、强化企业创新主体地位,推进监管制度现代化、确保技术优势转化为产业优势等方面总结了对我国作物种业发展的启示。相关研究对于全面了解全球作物种业发展概况,及时发现并解决我国种业存在的问题,进而制定我国种业发展战略,推进我国生物育种关键技术突破,前瞻性规划种业的产业布局具有参考意义。
WANG Lihong, HUANG Xiaohua, ZHOU Qing
《环境科学与工程前沿(英文)》 2008年 第2卷 第3期 页码 364-369 doi: 10.1007/s11783-008-0053-5
标题 作者 时间 类型 操作
Influence of harvest date on seed yield and quality in forage kochia
Cody F. CREECH, Blair L. WALDRON, Corey V. RAMSOM, Dale R. ZOBELL, Joseph Earl CREECH
期刊论文
Effects of irrigation and nitrogen management on hybrid maize seed production in north-west China
Hui RAN,Shaozhong KANG,Fusheng LI,Ling TONG,Taisheng DU
期刊论文
Multiple effects of grape seed polyphenolics to prevent metabolic diseases
Torey ARVIK, Hyunsook KIM, James SEIBER, Wallace YOKOYAMA
期刊论文
Effect of a new antitranspirant on the physiology and water use efficiency of soybean under different irrigation rates in an arid region
Shasha JI, Ling TONG, Fusheng LI, Hongna LU, Sien LI, Taisheng DU, Youjie WU
期刊论文
Factors affecting the formation of zeolite seed layers and the effects of seed layers on the growth of
ZHANG Xiongfu, WANG Jinqu, LIU Hai′ou, WANG Anjie
期刊论文
PLANT DENSITY, IRRIGATION AND NITROGEN MANAGEMENT: THREE MAJOR PRACTICES IN CLOSING YIELD GAPS FOR AGRICULTURAL
期刊论文
Molecular regulation and genetic improvement of seed oil content in
Wei HUA,Jing LIU,Hanzhong WANG
期刊论文
The effect of conservation tillage on crop yield in China
Hongwen LI,Jin HE,Huanwen GAO,Ying CHEN,Zhiqiang ZHANG
期刊论文
Breeding strategies for increasing yield potential in super hybrid rice
Shihua CHENG,Xiaodeng ZHAN,Liyong CAO
期刊论文
Treatment of swine wastewater in aerobic granular reactors: comparison of different seed granules as
Lin LIU,Qiyu YOU,Valerie GIBSON,Xu HUANG,Shaohua CHEN,Zhilong YE,Chaoxiang LIU
期刊论文