[Effects of combined application of chemical fertilizer and ...

2 Key Laboratory of Plant Nutrition and the Agro-environment in Northwest China, Ministry of Agriculture, Yangling 712100, Shaanxi, China. PMID: 29726234 DOI: 10.13287/j.1001-9332.201804.023

Chinese autonomous haulage accelerates as country''s ...

2021-9-6 · CHN Energy is the largest coal miner in China – formed in 2017 following the merger of China Guodian Corporation and Shenhua Group. It operates some of China''s largest coal mines including those that form together the famous Zhungeer Complex in Inner Mongolia, namely Heidaigou and Haerwusu.

2021-9-10 · 200909- 201306, ;. Research areas: Hydrometallurgy of rare earths, rare metals (W, Mo, V, Ti), Ni, Co, Mn, Li and other critial metal elements. Focused on the leaching and separation of these elements from low grade ores, spent catalysts, spent batteries, and some other secondary resources. So far, 15 patents ...

:. 2020-01–,,. 2018-04–2020-01,,. 2015-07–2018-04,,. 2011-10–2014-12,,(WUR),. 2016-02-2016 ...

--UCAS

--UCAS. . . : [email protected] . : 26. : 712100.

Escondida Copper, Gold and Silver Mine, Atacama Desert ...

2017-5-11 · Nitrate leaching, direct and indirect nitrous oxide fluxes from sloping cropland in the purple soil area, southwestern China. Environmental Pollution 162, 361-368. : 610041, 4 9,

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Modelling nitrate leaching and optimizing water and nitrogen management under irrigated maize in desert oases in Northwestern China. Journal of Environmental Quality. 39: 667-677. (IF2.5)

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2017-5-11 · Nitrate leaching, direct and indirect nitrous oxide fluxes from sloping cropland in the purple soil area, southwestern China. Environmental Pollution 162, 361-368. : 610041, 4 9,

--UCAS

(12) Limited N removal by denitrification in agricultural drainage ditches in the Taihu Lake region of China, Journal of Soils and Sediments, 2018, 1 (13) Decreasing the salt leaching fraction and enhancing water use efficiency for okra using biochar amendments, Communications in Soil Science and Plant Analysis, 2018,

:. 2020-01–,,. 2018-04–2020-01,,. 2015-07–2018-04,,. 2011-10–2014-12,, …

Kinetics of extracting alumina by leaching coal fly ash ...

2019-4-24 · A newly developed technology for extracting alumina from coal fly ash with ammonium hydrogen sulfate was studied in this paper. Kinetics of extracting alumina was determined using a reduced timescale method. Coal fly ash and leaching residue were characterized by X-ray diffraction and field emission scanning electron microscopy. The results …

Chloride and potassium removal systems

ANDRITZ has developed effective and proven systems for removing chloride and potassium from the chemical recovery loop in order to keep these elements at manageable levels. These systems enhance the efficiency of the chemical …

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Chinese Journal of Plant Ecology, 33(3): 572–579. (In Chinese with English abstract). 39. Liu JX, Zhang DQ, Zhou GY, Benjamin FV, Deng Q, Wang CL. 2008. CO 2 enrichment increases cation and anion loss in leaching water of model forest ecosystems in

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2009-10-12 · Plant Soil, 2013, 362:149-159 6. Zhou MH, Zhu B*, Bru¨ggemann N, et al. N 2 O and CH 4 Emissions, and NO 3 - Leaching on a Crop-Yield Basis from a Subtropical Rain-fed Wheat–Maize Rotation in Response to Different Types of Nitrogen Fertilizer.

Leaching characteristics of heavy metals in fly ash from a ...

2009-3-31 · China is the largest coal ash producer in the world. Hydraulic ash transport systems are used in most coal-fired power plants, which lead to serious water pollution due to leaching of trace elements. The investigation on the leaching behavior of trace contaminants from coal ash is critical to environmental risk assessments.

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Phosphorus Status and Risk of Phosphate Leaching Loss From Vegetable Soils of Different Planting Years in Suburbs of Changsha, China. Agricultural Sciences in China 9(11):1641-1649 Hanhua Zhu,Jinshui Wu*,Daoyou Huang,Qihong Zhu,Shoulong Liu,Yirong Su,Wenxue WEI,J. Keith Syers,Yong Li.

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Nitrogen mineralization and leaching in the early stages of a subtropical afforestation in southern China. Restoration Ecology. 18:313-322. 2010. Wang FM, Li ZA*, Xia HP, Zou B, Liu J, Zhu WX. Effects of N-fixing and none-N-fixing tree species on soil

Zhaoyuan Gold Machine General Factory Co.,ltd.

Zhaoyuan Gold Machine General Factory Co.,ltd. ContactPenn Wang; Phone86-535-8265302; Address17, Wensan Road, Zhaoyuan City, Shandong, China Wenzhou,Zhejiang

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2017-7-15 · Spatio-temporal evolution of water-related ecosystem services: Taihu Basin, China. PeerJ, 2018, 6: e5041. 25. Gaurav Baruah, Ulf Molau, Yang Bai, Juha M. Alatalo. Community and species-specific responses of plant traits to 23 years of experimental warming

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2009-10-12 · Plant Soil, 2013, 362:149-159 6. Zhou MH, Zhu B*, Bru¨ggemann N, et al. N 2 O and CH 4 Emissions, and NO 3 - Leaching on a Crop-Yield Basis from a Subtropical Rain-fed Wheat–Maize Rotation in Response to Different Types of …

EPC mineral processing plant, CIP plant

Xi''an Desen Mining Machinerey & Equipment Co., Ltd., Experts in Manufacturing and Exporting EPC mineral processing plant, CIP plant and 2482 more Products.

Leaching characteristics of alkaline coal combustion by ...

2019-11-1 · Samples were collected from the coal-fired Sunzhuang Power Plant, Hebei Province, China. The leaching characteristics of coal combustion by-products are discussed from three aspects: pH values, liquid--solid ratios, and accumulated liquid-solid ratios. According to the trend of the liquid-solid partitioning curves, the modes of occurrence and ...

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,2006 5,。2010 8 ""。 2013 "",2015 """"。 SCI 84, / 40,SCI 1500 …

China Plant of Mineral Processing manufacturer, Jaw ...

China Plant of Mineral Processing supplier, Jaw Crusher, Gold Recovery Equipment Manufacturers/ Suppliers - Yantai Huize Mining Engineering Co., Ltd.

+UV-Treatment of odor in …

、,。2 500 t/d,+UV、。,+UV,98%,GB 14554—1993DB 12/524—2014。

2019-12-25 · Shilin Zhao, Yufeng Duan*, Houzhang Tan, et al. Migration and emission characteristics of trace elements in a 660 MW coal-fired power plant of China [J]. Energy & Fuels 2016, 30 (7): 5937-5944. 13. Shilin Zhao, Yufeng

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CO 2 enrichment increases nutrient leaching from model forest ecosystems in subtropical China. Biogeosciences, 2008, 5(6): 1783-1795 17.Zeller Bernd, *Juxiu Liu, Nina Buchmann, Andreas Richter. Tree girdling increases soil N mineralization in two spruce

The R2R3-MYB transcription factor AtMYB49 modulates …

Salt stress activates defence responses in plants, including changes in leaf surface structure. Here, we showed that the transcriptional activation of cutin deposition and antioxidant defence by the R2R3-type MYB transcription factor AtMYB49 contributed to salt tolerance in Arabidopsis thaliana. Cha …

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