accumulationvariationconcentrationsSelenium is an essential mineral element for human and animal nutrition but it is not required by plants(White & Broadley, 2009). Since most Se in human diets is derived from plant products, insufficient dietary Se is generally attributed to crop production on soils...
selenium by plants Accumulation and volutilization of different chemical spades of selenium by plantsAccumulation and volutilization of different chemical spades of selenium by plantsZayedA.LytleC.M.TerryN.ingentaconnectPlanta Berlin
accumulation. These influential factors encompass soil moisture, organic matter, pH levels, soil texture, microorganisms, and unique plant species characteristics. Furthermore, a thorough analysis of the potential mechanisms that underlie such influences is conducted. It is evident that both biofortification...
[Plant Ecophysiology] Selenium in plants Volume 11 || The Genetics of Selenium Accumulation by Plants EAH Pilon-Smits,LHE Winkel,ZQ Lin 被引量: 0发表: 2017年 Factors Affecting Selenium Accumulation by Agricultural Crops The accumulation of selenium by plants is of concern worldwide. Many regions...
To investigate whether selenium (Se) accumulation in plants provides a chemical defense against generalist insect herbivores, the feeding preference and performance of a mix of orthopteran species were investigated. The selenium hyperaccumulator Stanleya pinnata and accumulator Brassica juncea were used in ...
Slekovec, M.,W Goessler.Accumulation of selenium in natural plants and selenium supplemented vegetable and selenium speciation by HPLC-ICPMS. Chemical Speciation and Bioavailability . 2005Slekovec, M.,W Goessler.Accumulation of selenium in natural plants and selenium supplemented vegetable and selenium...
Here, we review the state-of-the-art and current approaches used to discover Se hyperaccumulator plants, to assess the plant distribution and chemical speciation of Se, and to elucidate the molecular mechanisms that underpin Se accumulation and tolerance in plants. These approaches range from micro...
selenium accumulation in a wetland channel, Benton Lake, Montant; selenite sorption by coal mine backfill materials in the presence of organic solutes; pathology of selenium poisoning in fish; selenium effects on endangered fish in the Colorado River basin; selenium poisoning of fish and wildlife in...
by plants and the rhizosphere and the volatilization of Se by plants. High precipitation rates and low temperatures can reduce Se accumulation by plants. Se-hyperaccumulator plants such as giant reed thus appear as a means to regulate Se flow in ecosystems. Se-hyperaccumulator plants can indeed ...
The presence of soluble SO2–4 in the soil was the major soil factor in determining Se accumulation by plants. Alfalfa grown in low-SO2–4 soil accumulated Se to a concentration 10 to 20 times greater (> 1000 mg Se kg–1) than plants growing in high-SO2–4 ...