Results 81 to 90 of about 790,618 (198)

Input and output considerations in estimating rates of chemical denudation [PDF]

, 1970
Estimation of rates of solutional denudation in river basins necessitates some consideration of salt inputs as well as consideration of salt outputs.
Goudie, Andrew
core  

Nutrient Cycling and Plant Nutrition in Forest Ecosystems [PDF]

, 2017
Nutrient cycling is essential for maintaining nutrient supply to forest plants and for enhancing forest productivity. Nutrient cycling is also strongly linked to greenhouse gas emissions and thus to global climate change.
Xiangyang Sun, Scott Chang
core   +1 more source

Quantitative Soil Characterization for Biochar–Cd Adsorption: Machine Learning Prediction Models for Cd Transformation and Immobilization

Toxics
Soil pollution with cadmium (Cd) poses serious health and environmental consequences. The study investigated the incubation of several soil samples and conducted quantitative soil characterization to assess the influence of biochar (BC) on Cd adsorption.
Muhammad Saqib Rashid, Yanhong Wang, Yilong Yin, Balal Yousaf, Shaojun Jiang, Adeel Feroz Mirza, Bing Chen, Xiang Li, Zhongzhen Liu   +8 more
doaj   +1 more source

Cycling on the Verge? Exploring the Place of Utility Cycling in Contemporary New Zealand Transport Policy [PDF]

, 2014
Efforts to increase cycling as a mode of transport (utility cycling) occur at central, regional and local levels of government through a range of supportive strategies, research, and guidelines.
Smith, Megan
core  

Effects of Organic Fertilizer Substitution and Reduction on Soil Physical/Chemical Properties and Banana Growth in Banana Orchard

Guangdong nongye kexue
【Objective】Excessive use of fertilizers, low utilization rates of crop straw/livestock/poultry manure resources, and environmental pollution caused by agricultural and forestry waste restrict the development of agriculture.
Zehuang WANG, Weisheng CHEN, Lianxi HUANG, Lihua TIAN, Zhongzhen LIU, Dongtian LAO, Jianyun DENG, Qing HUANG, Lan WEI   +8 more
doaj   +1 more source

Regulation of soil properties by amendments and their impact on Cd fractions and bacterial community structure: Exploring the mechanism of inhibition on Cd phytoavailability

Ecotoxicology and Environmental Safety
The application of soil amendments is crucial for mitigating cadmium (Cd) phytoavailability in Cd-contaminated paddy fields, thereby promoting safer rice production.
Linfeng Li, Qi Li, Anwen Xiao, Chonghua Li, YiChun Li   +4 more
doaj   +1 more source

Understanding the effects of hydrology on nutrient cycling and greenhouse gas emissions in riverine landscapes

, 2021
Doutoramento FLUVIO - River Restoration and ManagementFreshwater ecosystems have been extensively modified, affecting hydrology and biogeochemical cycles.
Pinto, Renata Machado dos Santos
core  

Integrated Soil–Crop System Management Promotes Sustainability of Intensive Vegetable Production in Plastic Shed Systems: A Case Study in the Yangtze River Basin, China

Agronomy
Excessive fertilizer input, low nutrient use efficiency, soil quality, and environmental degradation hinder greenhouse vegetable production. Integrated agronomic strategies of soil, crop, and nutrient management are needed to sharply improve the ...
Gang Wu, Bin Liu, Mingjiong Zhao, Long Liu, Sujun Wei, Manman Yuan, Jiabao Wang, Xinping Chen, Xiaozhong Wang, Yixiang Sun   +9 more
doaj   +1 more source

Accumulation and distribution of cadmium at organic-mineral micro-interfaces across soil aggregates

Ecotoxicology and Environmental Safety
Soil amendments are crucial in regulating cadmium (Cd) distribution as aggregates of varying sizes have different capacities to retain soil Cd. Directly observing the Cd distribution within aggregates and understanding their interactions with minerals ...
Qi Li, Linfeng Li, Bohao Yin, Xiaoyang Lin, Anwen Xiao, Weijie Xue, Hengjie Liu, Yichun Li   +7 more
doaj   +1 more source

Seasonal nutrient cycling in integrated rice-shrimp ponds

, 2019
Integrated rice-shrimp ponds (IRSPs) have periods of low oxygen and high nutrient loads which may have a critical effect on both shrimp survival and water quality in adjacent waterways.
Sang, NV, Faggotter, SJ, Sammut, J, Huang, J, Teasdale, PR, Luu, Duc Dien, Chen, C, Burford, MA   +7 more
core   +1 more source