Results 11 to 20 of about 20,012 (260)
Liming remediates soil acidity and improves crop yield and profitability - a meta-analysis
Frontiers in Agronomy, 2023 Soil acidity reduces base cations required for plant growth and may result in phytotoxic concentrations of soluble aluminum. Liming acidic soils is generally promoted as an effective management practice to increase soil pH, base cation concentrations ...
Rebecca Oiza Enesi +6 more
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Effect of Pre - Oxidation on the Quality of Nitride Layer of 1Cr11Ni2W2MoV Stainless Steel [PDF]
Cailiao Baohu, 2022 In order to study the effect of pre - oxidation treatment on the quality of the nitriding layer of stainless steel parts, quenched and tempered samples were treated with different pre - oxidation and sand blowing treatments before nitriding. The color of
SHI Guo - mei, LIU Yong, WANG Rui, XUE Yi - ran
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Angewandte Chemie International Edition, 2020 "My first experiment was to initiate my PhD research on the synthesis of soluble conjugated conducting polymers under supervision of John W. White with a purely chemical engineering background. My biggest inspiration is NASA's Apollo lunar mission program in the 1960s …" Find out more about Liming Dai in his Author Profile.
openaire +2 more sources
Microstructure and mechanical properties of inertia friction welded joint of Ti-22Al-25Nb alloy
Cailiao gongcheng, 2020 The Ti-22Al-25Nb alloy was welded by inertia friction welded technology. The micros-tructure and microhardness of welded joints before and after heat treatment were studied.The tensile mechanical properties at 650 ℃ and 750 ℃ of welded joints were ...
ZHAO Qiang +7 more
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Can cultural tourism experience enhance cultural confidence? The evidence from Qingyuan Mountain
Frontiers in Psychology, 2022 A questionnaire survey was conducted among 600 visitors to the region using Qingyuan Mountain, a 5A picturesque location in Quanzhou City, Fujian Province, as the research site. A total of 489 valid questionnaires were received.
Jian Lin +3 more
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Ecological Indicators, 2021 Many freshwaters in base-poor upland areas of Britain continue to be affected by acidification as a result of deposition of air pollutants, and agricultural and forestry practices.
I. Jüttner +6 more
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Awe of Intangible Cultural Heritage: The Perspective of ICH Tourists
SAGE Open, 2020 Emotion is an important motivation and experience for tourists, and awe is one of the most anticipated emotional experiences in the travel sector.
Xinwei Su +4 more
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Revista Ceres, 2021 In the northeastern of Pará, cowpea is one of the main protein sources of the population. This study aimed to evaluate the effects of liming, the P and K mineral fertilization, and the combination of seed inoculation with Rhizobium associated with ...
Milton Garcia Costa +5 more
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Floresta e Ambiente, 2020 The aim was to evaluate the effect of chicken manure and substrate liming in the Campomanesia xanthocarpa (‘gabiroba’) physiology, nutrition and growth. Five dosages of chicken manure (0; 5; 10; 15 and 20 Mg ha-1) were studied without and with substrate ...
Ademir Goelzer +5 more
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Site characteristics determine the duration of structure liming effects on clay soil
Agricultural and Food Science, 2022 Adding carbonated or non-carbonated lime to clay soils can lead to changes in aggregate stability. In Sweden, ‘structure liming’ with a mixed product (normally 80–85% calcium carbonate and 15–20% calcium hydroxide) is subsidised through environmental ...
Jens Erik Blomquist +2 more
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