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SUSTAINABLE NITROGEN MANAGEMENT FOR VEGETABLE PRODUCTION IN CHINA
《农业科学与工程前沿(英文)》 2022年 第9卷 第3期 页码 373-385 doi: 10.15302/J-FASE-2022455
● Sustainable nitrogen management strategies for Chinese vegetable production are summarized.
关键词: enhanced-efficiency nitrogen fertilizer integrated knowledge and products strategy nitrogen rate reactive nitrogen loss vegetable yield
NITROGEN USE AND MANAGEMENT IN ORCHARDS AND VEGETABLE FIELDS IN CHINA: CHALLENGES AND SOLUTIONS
《农业科学与工程前沿(英文)》 2022年 第9卷 第3期 页码 386-395 doi: 10.15302/J-FASE-2022443
● Excessive application of N fertilizers in orchards and vegetable fields (OVFs) in China is particularly common.
关键词: nitrogen fate nitrogen fertilizer orchards vegetable fields
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 234-247 doi: 10.15302/J-FASE-2022468
● The carbon footprint of the nitrogen fertilizer chain has decreased significantly over the last decade.
关键词: carbon accounting life cycle assessment policy product structure
GASEOUS REACTIVE NITROGEN LOSSES FROM ORCHARDS, VEGETABLES AND TEA PLANTATIONS
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 155-166 doi: 10.15302/J-FASE-2022477
● Gaseous N emissions from orchards, vegetables and tea plantations (OVT) are reviewed.
关键词: fruit greenhouse gas green development fertilizer management climate change
《农业科学与工程前沿(英文)》 2022年 第9卷 第3期 页码 457-464 doi: 10.15302/J-FASE-2022452
● A simple model was used to evaluate how increasing temporal variability in precipitation influences crop yields and nitrogen losses.
关键词: crop yield fertilizer timing nitrogen loss precipitation variability toy model
Fan BAI, Xiaochang WANG,
《环境科学与工程前沿(英文)》 2010年 第4卷 第2期 页码 228-234 doi: 10.1007/s11783-010-0022-7
关键词: nitrogen retention composting reactor human feces aerobic thermophilic fertilizer
《环境科学与工程前沿(英文)》 2023年 第17卷 第8期 doi: 10.1007/s11783-023-1704-2
骆其金,谌建宇,王振兴,庞志华,叶万生
《中国工程科学》 2014年 第16卷 第8期 页码 88-92
根据国家“十二五”氨氮总量控制和典型行业氨氮减排的技术需求,本文选择氮肥工业作为典型,研究共性的工程减排技术决策方法。针对目前国内环境技术评估以定性判断为主,缺乏可操作性强的综合评估方法的状况,提出了以费用效益分析为核心,层次分析+灰色关联度为次重因素的综合评估新方法,确定了该评估方法的数学模型和过程算法,并结合实例进行分析计算和验证。
Nima Kamali, Abdollah Rashidi Mehrabadi, Maryam Mirabi, Mohammad Ali Zahed
《环境科学与工程前沿(英文)》 2020年 第14卷 第4期 doi: 10.1007/s11783-020-1249-6
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-021-1387-5
Strategies for improving fertilizer phosphorus use efficiency in Chinese cropping systems
Gu FENG, Jingping GAI, Xionghan FENG, Haigang LI, Lin ZHANG, Keke YI, Jialong LV, Yiyong ZHU, Li TANG, Yilin LI
《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 341-347 doi: 10.15302/J-FASE-2019280
A four-year project, entitled “The mechanisms of fraction transformation and high use efficiency of P fertilizer in Chinese cropping systems” commenced in 2017. The project was established to answer three key questions and looked at 17 cropping systems on ten soils. First, we asked what are the dynamics of transformation, fixation and mobilization of P fertilizers in soil-cropping systems? Second, what are the mechanisms of soil-crop-microbe interactions by which P fertilizer can be efficiently used? Third, how to manipulate the processes of P use in cropping systems? The targets of this project are (1) to explore the mechanisms of P fixation, the pathways of loss of P availability and the threshold of migration of fertilizer P in the field; (2) to uncover mechanisms by which soil legacy P is mobilized through root physiological and morphological processes and through arbuscular mycorrhizal fungi and P-solubilizing bacteria in rhizosphere and hyphosphere; (3) to estimate the biological potential of crops for high efficiency P absorption and use; (4) to innovate new approaches for improving the efficiency of P fertilizers. The outcomes will provide theoretical support for setting standards for limitation of P fertilizer application rate in the main cropping zones of China.
关键词: fixation mobilization phosphorus fertilizer rhizosphere transformations utilization
冯怡生
《中国工程科学》 1999年 第1卷 第1期 页码 58-62
磷复肥生产排放的磷石膏废渣堆存占地,污染环境,已成为亟待解决的难题。利用磷石膏制硫酸与水泥,可消除污染,实现硫资源的良性循环,使经济效益、社会效益和环境效益有机统一,促进了磷复肥工业的可持续发展。
SUSTAINABLE NITROGEN MANAGEMENT IN AUSTRALIAN AGROECOSYSTEMS: CHALLENGES AND OPPORTUNITIES
《农业科学与工程前沿(英文)》 2022年 第9卷 第3期 页码 366-372 doi: 10.15302/J-FASE-2022447
● There is huge potential for improvement of nitrogen management in Australia.
关键词: Australian agroecosystems reactive nitrogen sustainable development
高亚军,李生秀
《中国工程科学》 2002年 第4卷 第7期 页码 74-79
结合多年的田间试验研究,对前人诸多研究结果进行了总结和深入分析。结果表明:农田水肥效应大小与试验方法有关,田间试验与模拟试验得到的结论相反。主要原因在于研究中"水"的概念各不相同,从旱棚试验或盆栽试验的结果推断水肥效应与实际情况相距较大。多数情况下,养分亏缺仍是北方旱区作物增产的主要限制因子。灌水的效果取决于土壤底墒、生育期降水、土壤肥力及灌水时期等各种因素。在现有的水资源条件下,提高养分供应水平是北方旱区大部分农田作物增产的主要途径。加强夏闲期降水的蓄积、提高土壤底墒是冬麦区作物高产的重要条件。
钟本和
《中国工程科学》 2004年 第6卷 第6期 页码 22-25
针对引进磷酸浓缩工艺生产磷铵的技术不适应我国矿产资源具体情况的难题,开发了料浆法磷铵生产工艺技术,已在21个省区布点推广建设了87套装置,形成生产能力279×104 t/a的规模,占全国磷铵生产能力的60%。最近在贵州瓮福实施料浆法磷铵与引进的传统磷酸浓缩工艺联产的成功,为五大磷肥工程的改造提供了一条新的途径。
标题 作者 时间 类型 操作
NITROGEN USE AND MANAGEMENT IN ORCHARDS AND VEGETABLE FIELDS IN CHINA: CHALLENGES AND SOLUTIONS
期刊论文
PROPOSED INNOVATION REFORM MODEL FOR THE MINERAL NITROGEN FERTILIZER INDUSTRY IN CHINA TO REDUCE GREENHOUSE
期刊论文
CLIMATE-CHANGE-INDUCED TEMPORAL VARIATION IN PRECIPITATION INCREASES NITROGEN LOSSES FROM INTENSIVE CROPPING
期刊论文
Nitrogen-retaining property of compost in an aerobic thermophilic composting reactor for the sanitary
Fan BAI, Xiaochang WANG,
期刊论文
Correction to: Highly degradable chitosan-montmorillonite (MMT) nanocomposite hydrogel for controlled fertilizer
期刊论文
nanocomposite biochar via a novel developed functionalization method to recover phosphate as a potential fertilizer
Nima Kamali, Abdollah Rashidi Mehrabadi, Maryam Mirabi, Mohammad Ali Zahed
期刊论文
nanocomposite biochar via a novel developed functionalization method to recover phosphate as a potential fertilizer
期刊论文
Strategies for improving fertilizer phosphorus use efficiency in Chinese cropping systems
Gu FENG, Jingping GAI, Xionghan FENG, Haigang LI, Lin ZHANG, Keke YI, Jialong LV, Yiyong ZHU, Li TANG, Yilin LI
期刊论文