本文選題：腐殖酸鉀 + 微生物菌劑��； 參考：《浙江農(nóng)業(yè)學(xué)報(bào)》2017年07期

【摘要】：以云煙87為研究對(duì)象,探索復(fù)合微生物菌劑(EM菌劑)配施腐殖酸鉀對(duì)植煙土壤改良及烤煙經(jīng)濟(jì)效益的影響。結(jié)果表明,EM菌劑配施腐殖酸鉀顯著增加了土壤中微生物數(shù)量,增強(qiáng)土壤酶活性,提高土壤養(yǎng)分含量,并且增加了土壤pH值,效果優(yōu)于兩者單施。單施EM菌劑和腐殖酸鉀均顯著提高了煙葉產(chǎn)量以及經(jīng)濟(jì)效益,但兩者配施效果更佳。
[Abstract]:In this paper, Yunyan 87 was used as the research object to explore the effects of compound microbial agent EM) and potassium humic acid on soil improvement and economic benefit of flue-cured tobacco. The results showed that the application of humic acid potassium in combination with EM bacteria significantly increased the number of microbes in soil, enhanced soil enzyme activity, increased soil nutrient content, and increased soil pH value, and the effect was better than that of both alone. The application of EM and potassium humate significantly increased the yield and economic benefit of tobacco, but the combination of EM and potassium humate was better.
【作者單位】： 河南農(nóng)業(yè)大學(xué)煙草學(xué)院;江西省吉安市峽江縣煙草公司;江西省煙草公司;
【基金】：中國(guó)煙草總公司江西省公司烤煙“高溫逼熟”形成機(jī)制及代謝調(diào)控技術(shù)研究”項(xiàng)目(201401006)
【分類號(hào)】：S156;S572

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