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螯合肥料在農(nóng)業(yè)上的應(yīng)用效果研究

發(fā)布時(shí)間:2018-06-27 02:45

  本文選題:螯合肥料 + 農(nóng)業(yè)。 參考:《土壤通報(bào)》2017年02期


【摘要】:在分析我國肥料利用現(xiàn)狀的基礎(chǔ)上,綜述了當(dāng)前市場(chǎng)上主要螯合肥料的肥效研究現(xiàn)狀。綜合研究表明:氨基酸螯合肥、EDTA螯合肥、腐殖酸螯合肥、糖醇螯合肥的肥效明顯高于普通無機(jī)肥料,不僅可以增加作物產(chǎn)量,而且在改善品質(zhì)等方面具有顯著的優(yōu)勢(shì),其中,糖醇螯合肥具有易螯合的多齒結(jié)構(gòu),在植物體內(nèi)輸送能力強(qiáng)且肥料效果好,相比其它螯合肥料具有明顯的優(yōu)勢(shì)。分析了當(dāng)前螯合肥在合成與施用上存在的問題,并指出目前我國開展螯合肥料研制的重要性和必要性,積極發(fā)展糖醇螯合肥料是實(shí)現(xiàn)我國化肥用量零增長(zhǎng)的有效途徑。
[Abstract]:Based on the analysis of the present situation of fertilizer utilization in China, the present situation of fertilizer efficiency of chelating fertilizers in the market is summarized. The results showed that the effects of EDTA chelating fertilizer, humic acid chelating fertilizer and glycol-alcohol chelating fertilizer were significantly higher than those of common inorganic fertilizer, which could not only increase crop yield but also improve quality. Compared with other chelating fertilizers, glycol-alcohol chelate fertilizer has the advantages of easy chelating multi-dentate structure, strong transport ability in plant and good effect of fertilizer. The problems in the synthesis and application of chelate fertilizer were analyzed, and the importance and necessity of developing chelating fertilizer in China were pointed out. It is an effective way to achieve zero increase of fertilizer consumption in China by actively developing carbohydrate chelate fertilizer.
【作者單位】: 青島大學(xué)環(huán)境科學(xué)與工程學(xué)院;青島大學(xué)化學(xué)化工學(xué)院;魯化好陽光生態(tài)肥業(yè)有限公司;
【基金】:國家自然科學(xué)基金項(xiàng)目(31400371和51279075) 產(chǎn)學(xué)研橫向課題(2016005)資助
【分類號(hào)】:TQ440.2

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1 柏紅艷;;遼寧津大獲“遼寧省螯合肥料工程技術(shù)研究中心”認(rèn)定[J];中國農(nóng)資;2012年24期

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