“water-retaining agent”的概念、定义、翻译、参考文献-科学参考

单词	water-retaining agent
释义	water-retaining agent Encyclopedia 农学保水剂释 water-retaining agent保水剂一种不溶于水，具有膨胀性且吸水力强的物质。能吸收自身重量几百倍的纯水，并可缓慢释放供作物利用，且能反复吸水。施用于土壤可减少水分养分流失，调节水、肥、气、热状况，改善肥力结构，是较好的土壤改良剂。
随便看	isocosm isocoumarin ISO country code Isocrates isocratic elution isocryme isocubic isocurls isocurvature isocurvature CDM model isocurvature fluctuation isocurvature fluctuations isocurvature initial condition isocurvature model isocurvature perturbation isocyanic acid isocyanide isocyanide complex isocyanide; isonitrile; carbylamine isocycle isocyclic surface isodata method isodensitometer isodensity centrifugation isodesmic

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