Effect of Inoculation with Arbuscular Mycorrhizal Fungi and Blanching on Heavy Metals Chemical Forms of Water Spinach (Ipomoea Aquatic Forsk.) Edible Parts
碩士 === 明道大學 === 精緻農業學系碩士班 === 106 === The tolerance and detoxification mechanisms of plants for heavy metals (HMs) are associated with chemical forms. Inoculation of arbuscular mycorrhizal fungi (AMF) could improve growth of water spinach, increase phosphorus (P) in plants which decrease accumulatio...
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2018
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Online Access: | http://ndltd.ncl.edu.tw/handle/6exfu3 |
Summary: | 碩士 === 明道大學 === 精緻農業學系碩士班 === 106 === The tolerance and detoxification mechanisms of plants for heavy metals (HMs) are associated with chemical forms. Inoculation of arbuscular mycorrhizal fungi (AMF) could improve growth of water spinach, increase phosphorus (P) in plants which decrease accumulation of HMs in edible part and also decrease bioaccessibility of HMs by blanching. Experimental result showed that inoculation of AMF on water spinach could improve plant growth. It also decreased accumulation of nickel (Ni) but was opposite for cadmium (Cd). Inorganic form (FE) of cadmium and nickel are the major chemical form in water spinach. Blanching could decrease concentration of cadmium and nickel of the chemical form with high mobility in comparison to fresh tissues. In conclusion, AMF could improve plant growth in cadmium and nickel contaminated soil, decrease nickel accumulation in edible parts and bioaccessibility of Cd, chromium (Cr) and Ni by blanching.
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