نتایج جستجو برای: water management strategies

تعداد نتایج: 1685620  

2017
Christian Bugge Christian Bugge Henriksen Karen Hussey

The Intergovernmental Panel on Climate Change (IPCC) has identified a number of soil-management strategies that can be implemented to reduce GHG emissions. However, before deciding which of these strategies are most appropriate in any given situation, it is important to investigate how these strategies affect other aspects of sustainable development. For instance, some attempts to sequester car...

Journal: :Indian Journal of Science and Technology 2020

2010
Robert M. Marshall Marcos D. Robles Daniel R. Majka Jeanmarie A. Haney

BACKGROUND While freshwater sustainability is generally defined as the provisioning of water for both people and the environment, in practice it is largely focused only on supplying water to furnish human population growth. Symptomatic of this is the state of Arizona, where rapid growth outside of the metropolitan Phoenix-Tucson corridor relies on the same groundwater that supplies year-round f...

ژورنال: علوم آب و خاک 2005
علی اصغر قائمی, , فرید فروغی, ,

In irrigation scheduling, one question is “how much is the optimal depth?”. In this study the optimal irrigation depth (by assuming the power distribution function and by taking into consideration the distribution function, which governs the data (normal distribution)) by considering the environmental effects was determined for three water management strategies (i. e. unlimited, limited nitroge...

علی اصغر قائمی, , فرید فروغی, ,

In irrigation scheduling, one question is “how much is the optimal depth?”. In this study the optimal irrigation depth (by assuming the power distribution function and by taking into consideration the distribution function, which governs the data (normal distribution)) by considering the environmental effects was determined for three water management strategies (i. e. unlimited, limited nitroge...

Journal: :international journal of environmental research 2013
s. rasi nezami m. nazariha a. moridi a. baghvand

maharlou-bakhtegan catchment in the southern part of iran is faced with water scarcity.this problem is exacerbated by environmental degradation, climate change effects, mismanagementof water resources, along with a major dependence of water demand supplies on the limitedgroundwater resources. in this study, a combined approach of dpsir model along with the scenarioanalysis was employed to deriv...

Journal: :تحقیقات آب و خاک ایران 0
علی حیدر نصرالهی دانشگاه لرستان- استادیار گروه مهندسی آب دانشکده کشاورزی و منابع طبیعی سعید برومند نسب دانشگاه شهید چمران عبدالرحیم هوشمند دانشگاه شهید چمران مولود حیدری نیا دانشگاه شهید چمران اهواز

irrigation with saline water needs to the different managements to reduce the harmful effects of salinity on plants, soil and the environment. simulation models are the useful tool to irrigation management in conditions of soil and water salinity because, they can predict crop yield and soil conditions considering to different climate, plant and management practices. in this study, the saltmed ...

2017
Kiwoong Kim Hyejeong Kim Sung Ho Park Sang Joon Lee

Being an essential component in various metabolic activities, water is important for the survival of plants and animals. Cacti grown in arid areas have developed intrinsic water management systems, such as water collection through spines, water absorption through trichome, and water storage using mucilage. The water collection method of cactus is well-documented, but its water absorption and st...

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