Assessing and modeling the impacts of treated municipal biosolid amendments on spruce plantation nutrition and growth in Nova Scotia, Canada

评估和模拟经过处理的城市生物固体修正对加拿大新斯科舍省云杉种植园营养和生长的影响

基本信息

  • 批准号:
    463513-2014
  • 负责人:
  • 金额:
    $ 4.01万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Collaborative Research and Development Grants
  • 财政年份:
    2015
  • 资助国家:
    加拿大
  • 起止时间:
    2015-01-01 至 2016-12-31
  • 项目状态:
    已结题

项目摘要

The primary objective of this project is to develop a forest nutrient management decision support tool to promote sustainable forest management in Nova Scotia, with applicability elsewhere in Atlantic Canada. A secondary objective is to evaluate the potential for using alkaline-stabilized municipal biosolids as a potential soil amendment to help remediate the impacts of acid deposition and calcium depletion in eastern Canadian forest soils. These objectives will be met by: (i) calibration and validation of the forest ecosystem, stand-level growth model FORECAST for use in Nova Scotia; (ii) conducting two comprehensive field trials using alkaline-stabilized biosolids on white spruce plantations and integrating results into FORECAST modelling; (iii) conducting a series of forest soil and alkaline amendment incubation trials and integrating results into FORECAST modelling; (iv) conducting an operational and economic analysis of methods to apply alkaline-stabilized biosolids in Nova Scotia spruce plantations; (v) using FORECAST to evaluate the sustainability of projected yields under current plantation management practices in Nova Scotia; and (vi) using FORECAST to evaluate the nutrient sustainability of alternative plantation management regimes, including those with biosolids fertilization. The impact of intensive management and long-term acid deposition on softwood plantation nutrient sustainability, and the ability to remediate these impacts, is currently unknown in Atlantic Canada. By systematically studying the nutrient status of sample plantations in response to soil amendments (in both field and laboratory settings), and linking this to forest nutrition modelling and decision support tool development, we will advance our understanding of plantation nutrient cycling and our ability to develop robust management tools to maintain or enhance the long-term productivity of these systems.
该项目的主要目标是开发森林养分管理决策支持工具,以促进新斯科舍省的可持续森林管理,并适用于加拿大大西洋其他地区。第二个目标是评估使用碱稳定的城市生物固体作为潜在土壤改良剂的潜力,以帮助修复加拿大东部森林土壤酸沉积和钙消耗的影响。这些目标将通过以下方式实现: (i) 校准和验证森林生态系统、新斯科舍省使用的林分水平生长模型预测; (ii) 使用碱稳定生物固体在白云杉种植园进行两次综合实地试验,并将结果纳入预测模型; (iii) 进行一系列森林土壤和碱性改良剂培育试验,并将结果纳入预测模型; (iv) 对新斯科舍省云杉种植园应用碱稳定生物固体的方法进行运营和经济分析; (v) 使用预测来评估新斯科舍省当前种植园管理实践下预计产量的可持续性; (vi) 使用预测来评估替代种植园管理制度的养分可持续性,包括采用生物固体施肥的管理制度。 在加拿大大西洋地区,集约化管理和长期酸沉积对针叶林养分可持续性的影响以及补救这些影响的能力目前尚不清楚。通过系统地研究样本种植园的养分状况对土壤改良的反应(在实地和实验室环境中),并将其与森林营养模型和决策支持工具开发联系起来,我们将增进对种植园养分循环的理解以及开发强大的管理工具以维持或提高这些系统的长期生产力的能力。

项目成果

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Burton, David其他文献

Psychophysiology of Monotonous Driving, Fatigue and Sleepiness in Train and Non-Professional Drivers: Driver Safety Implications.
  • DOI:
    10.3390/bs13100788
  • 发表时间:
    2023-09-22
  • 期刊:
  • 影响因子:
    2.6
  • 作者:
    Lees, Ty;Chalmers, Taryn;Burton, David;Zilberg, Eugene;Penzel, Thomas;Lal, Sara
  • 通讯作者:
    Lal, Sara
Introducing Mindfulness as a Self-Care and Clinical Training Strategy for Beginning Social Work Students
  • DOI:
    10.1007/s12671-012-0134-1
  • 发表时间:
    2013-12-01
  • 期刊:
  • 影响因子:
    3.6
  • 作者:
    Gockel, Annemarie;Burton, David;Bryer, Ellen
  • 通讯作者:
    Bryer, Ellen
Aerodynamic drag interactions between cyclists in a team pursuit
  • DOI:
    10.1007/s12283-015-0172-8
  • 发表时间:
    2015-06-01
  • 期刊:
  • 影响因子:
    1.7
  • 作者:
    Barry, Nathan;Burton, David;Brown, Nicholas A. T.
  • 通讯作者:
    Brown, Nicholas A. T.
Shared decision-making in cardiology: Do patients want it and do doctors provide it?
  • DOI:
    10.1016/j.pec.2009.10.013
  • 发表时间:
    2010-08-01
  • 期刊:
  • 影响因子:
    3.5
  • 作者:
    Burton, David;Blundell, Nicholas;Elwyn, Glyn
  • 通讯作者:
    Elwyn, Glyn
Dynamic leg-motion and its effect on the aerodynamic performance of cyclists
  • DOI:
    10.1016/j.jfluidstructs.2016.05.007
  • 发表时间:
    2016-08-01
  • 期刊:
  • 影响因子:
    3.6
  • 作者:
    Crouch, Timothy N.;Burton, David;Sheridan, John
  • 通讯作者:
    Sheridan, John

Burton, David的其他文献

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{{ truncateString('Burton, David', 18)}}的其他基金

The integration of site-specific measures of soil N status and climate in improving nitrogen fertilizer use efficiency in cool humid climates
结合土壤氮状况和气候的特定地点措施来提高凉爽湿润气候下氮肥的利用效率
  • 批准号:
    RGPIN-2020-07043
  • 财政年份:
    2022
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
The integration of site-specific measures of soil N status and climate in improving nitrogen fertilizer use efficiency in cool humid climates
结合土壤氮状况和气候的特定地点措施来提高凉爽湿润气候下氮肥的利用效率
  • 批准号:
    RGPIN-2020-07043
  • 财政年份:
    2021
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
The integration of site-specific measures of soil N status and climate in improving nitrogen fertilizer use efficiency in cool humid climates
结合土壤氮状况和气候的特定地点措施来提高凉爽湿润气候下氮肥的利用效率
  • 批准号:
    RGPIN-2020-07043
  • 财政年份:
    2020
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
The influence of trigger events on bursts of soil microbial metabolism and N2O production and consumption
触发事件对土壤微生物代谢爆发和N2O产生和消耗的影响
  • 批准号:
    RGPIN-2015-03746
  • 财政年份:
    2019
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
The influence of trigger events on bursts of soil microbial metabolism and N2O production and consumption
触发事件对土壤微生物代谢爆发和N2O产生和消耗的影响
  • 批准号:
    RGPIN-2015-03746
  • 财政年份:
    2018
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
The influence of trigger events on bursts of soil microbial metabolism and N2O production and consumption
触发事件对土壤微生物代谢爆发和N2O产生和消耗的影响
  • 批准号:
    RGPIN-2015-03746
  • 财政年份:
    2017
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
Assessing and modeling the impacts of treated municipal biosolid amendments on spruce plantation nutrition and growth in Nova Scotia, Canada
评估和模拟经过处理的城市生物固体修正对加拿大新斯科舍省云杉种植园营养和生长的影响
  • 批准号:
    463513-2014
  • 财政年份:
    2016
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Collaborative Research and Development Grants
The influence of trigger events on bursts of soil microbial metabolism and N2O production and consumption
触发事件对土壤微生物代谢爆发和N2O产生和消耗的影响
  • 批准号:
    RGPIN-2015-03746
  • 财政年份:
    2016
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
The influence of trigger events on bursts of soil microbial metabolism and N2O production and consumption
触发事件对土壤微生物代谢爆发和N2O产生和消耗的影响
  • 批准号:
    RGPIN-2015-03746
  • 财政年份:
    2015
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Discovery Grants Program - Individual
Evaluating the spatial variation in soil nitrogen supply of potato fields in Prince Edward Island
评估爱德华王子岛马铃薯田土壤氮供应的空间变化
  • 批准号:
    469992-2014
  • 财政年份:
    2014
  • 资助金额:
    $ 4.01万
  • 项目类别:
    Engage Grants Program

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