News
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2016-10-21Cooking reduced the bioaccessibility of toxic metals in rice and vegetablesThere is a growing concern about heavy or toxic metals pollution in foodcrops , since dietary intake is considered to be one of the major routes of metal ( loid ) exposure to humans .Cadmium ( Cd ) , lead ( Pb ) and Arsenic ( As ) are among the most common toxic heavy metals .Therefore , food safety has emerged as an urgent issue and there is a ... There is a growing concern about heavy or toxic metals pollution in foodcrops, since dietary intake is considered to be one of the major routes of metal(loid) exposure to humans. Cadmium (Cd), lead (Pb) and Arsenic (As) are among the most common toxic heavy metals. The excessive levels of these metals in foodcrops are associated with etiology of...Read More
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2016-10-14Metal and oxidative stress toleranceEnvironmental stresses reduce plant productivity .Both abiotic and biotic stresses disrupt normal cellular homeostasis leading to elevated levels of reactive oxygen species that in turn leads to cellular damage and cell death .We have been interested in the molecular mechanisms of plant tolerance to heavy metals , which also leads to oxidative s... Environmental stresses reduce plant productivity. Both abiotic and biotic stresses disrupt normal cellular homeostasis leading to elevated levels of reactive oxygen species that in turn leads to cellular damage and cell death. We have been interested in the molecular mechanisms of plant tolerance to heavy metals, which also leads to oxidative ...Read More
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2016-08-30IABG INTERNATIONAL CONFERENCE ON PLANT CONSERVATION IN CHINAChina is one of the richest countries in plant biodiversity in the world and also has a high level of endemism. However, plant diversity in China is increasingly threatened due to rapid industrialization, extensive urbanization, and explosive economic growth. Twenty percent of China's total higher plants are threatened with extinction. As a r...Read More
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2016-08-30Progress on the Systematic Study of Antimicrobial Acylphloroglucinols from Rhodomyrtus tomentosaRhodomyrtus tomentosa (Aiton) Hassk, a representative specimen of the genus Rhodomyrtus and commonly known as rose myrtle, is an abundant flowering evergreen shrub growing in southern and southeastern Asia, particularly in southern China. It has been reputed for the medical uses of its leaves and the nutriceutical properties of the edible bell-s...Read More
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2016-08-18Dinghushan Displacement Experiment Platforms Make ProgressSubtropical ecosystems are receiving unprecedented changes in temperature as consequence of anthropogenic activities, which potentially affects soil respiration (Rs) and carbon (C) sequestration. Due to the large amounts of C store and cycle in subtropical forests, investigations about how Rs and C sequestration respond to warming will be critic...Read More
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2016-07-20Significant drought trends were detected in eastern ChinaOver the past few decades, several national-scale agricultural droughts have occurred in China. Research suggests that this kind of extreme droughts is expected to become more frequent and more severe in the future as a result of anthropogenic climate change. However, the causes of drought at the regional scale are not well understood and deserv...Read More
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2016-07-14The Contribution of Carbon and Water in Modulating Wood Formation in Black Spruce SaplingsNonstructural carbohydrates (NSCs) play a crucial role in xylem formation and represent, with water, the main constraint toplant growth.Read More
Prof. HUANG Jianguo and his cooperators assessed the relationships between xylogenesis and NSCs in order to verify the variance explained by NSCs and determine the influence of intrinsic (tissue supplying c... -
2016-06-22Soil buffering capacity to acid deposition in subtropical forestsElevated anthropogenic acid deposition can significantly affect forest ecosystem functioning by changing soil pH, nutrient balance, and chemical leaching and so on. These effects generally differ among different forests, and the mechanisms for those observed responses often vary, depending on climate, soil conditions and vegetation types. Howeve...Read More