在重金属胁迫下，植物根系分泌物种类和量会发生显著变化。
Root exudates markedly altered in species and quantity under heavy metal stress.
同时，讨论了缺磷胁迫下，植物根系分泌的低分子量有机酸活化土壤磷的机理。
The paper also discussed that the mechanism of phosphorus mobilization from soil by low molecular weight organic acids derived from plant root under phosphorus defici…
植物根系分泌物中的酚酸已被鉴定出对植物产生自毒作用，并对根际微生物有重要影响。
The secretion from the roots of plant which have been verified to benefit for auto-toxic effect have serious effect on microorganism of rhizosphere.
植物修复的机理包括植物对有机污染物的直接吸收、植物根系分泌物、微生物对根际环境中有机污染物降解的促进作用。
Mechanisms of phytoremediation are proposed to be uptake of organic chemicals by plant and effect of plant root secretion and microorganisms on the degradation of organic contamination.
许多研究表明根系分泌物与植物残体是连作障碍的关键问题之一。
Root exudates and plant remains in soils were concerned as one of the key reasons for these problems in other crops.
根系分泌物可通过溶解、螯合、还原等作用活化土壤重金属，提高重金属的植物有效性，或固定和钝化重金属，降低重金属的移动性。
Root exudates could activate heavy metals in soil, and enhance their bio-availability by dissolving, chelating, deoxidizing, decrease migration of heavy metals by fixating and inactivating.
本发明可在实验室内真实反映植物在土壤环境中生长时根系分泌物的特征。
The invention can truly reflect the characteristics of root exudates when plants grow in soil environment in laboratories.
并分析了连作条件下，植物残体和根系分泌物产生的自毒作用。
The autotoxidity caused by plant survivor and root exudates under continuous cropping of v…
这些作物在大田种植过程中以及收获后，其植物残体、根系分泌物和飘落的花粉等不断地进入土壤，可能造成外源基因表达蛋白在土壤中积累。
Transgenic resistant-pest plants can release transgene proteins through their residues, root exudates and pollens, and these proteins are bound rapidly to soil active particles and persisted in soil.
根系分泌作用及其实现植物对胁迫环境的适应，是近年来根际学领域的一个研究热点。
Through root exudation, p1ant communicates material, energy and information with rhizosphere environment, and adaptsstressed environment. Which is a focus in the field of rhizology.
根系分泌作用及其实现植物对胁迫环境的适应，是近年来根际学领域的一个研究热点。
Through root exudation, p1ant communicates material, energy and information with rhizosphere environment, and adaptsstressed environment. Which is a focus in the field of rhizology.
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