【摘要】：【目的】本研究對(duì)云南紅河州8個(gè)縣市煙葉基地300個(gè)土壤樣品和900份煙樣進(jìn)行指標(biāo)檢測(cè)�！痉椒ā坎捎肧PSS19.0對(duì)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)描述和相關(guān)性分析,系統(tǒng)闡述紅河不同煙區(qū)煙葉品質(zhì)及土壤中微量元素的特征,并深入挖掘紅河烤煙煙葉品質(zhì)與土壤養(yǎng)分的相關(guān)關(guān)系�！窘Y(jié)果】紅河州不同煙區(qū)土壤中微量元素含量變異較大,其中有效鋅和有效錳變異最為明顯;紅河煙區(qū)煙葉總氮、煙堿、總糖、還原糖、煙葉鉀、氯元素、石油醚和淀粉呈現(xiàn)不同程度的變異,其中氯離子變異極為明顯�！窘Y(jié)論】紅河植煙土壤不同中微量元素對(duì)煙葉化學(xué)組成影響不同,其中交換性鎂及交換性鈣與上、中、下部位煙葉鉀均呈負(fù)相關(guān),有效錳與3個(gè)部位煙葉總氮含量均呈現(xiàn)負(fù)相關(guān)。
[Abstract]:[objective] to detect 300 soil samples and 900 tobacco samples from tobacco base in 8 counties of Honghe Prefecture, Yunnan Province. [methods] the data were statistically described and analyzed by SPSS19.0. The characteristics of tobacco leaf quality and trace elements in soil in different tobacco areas of Honghe were systematically expounded, and the correlation between tobacco quality and soil nutrients was deeply explored. [results] the content of trace elements in different tobacco regions of Honghe had great variation. Total nitrogen, nicotine, total sugar, reducing sugar, potassium, chlorine, petroleum ether and starch of tobacco leaves in Honghe tobacco area showed different degrees of variation, among which available zinc and available manganese were the most obvious, and the variation of total nitrogen, nicotine, total sugar, reducing sugar, potassium of tobacco leaf, chlorine element, petroleum ether and starch were different. [conclusion] different trace elements in Honghe tobacco planting soil have different effects on chemical composition of tobacco leaves, among which exchangeable magnesium and exchangeable calcium are negatively correlated with upper, middle and lower parts of tobacco leaf potassium. There was a negative correlation between available manganese and total nitrogen content in three parts of tobacco leaves.
【作者單位】： 云南省煙草公司紅河州公司;華中農(nóng)業(yè)大學(xué)資源與環(huán)境學(xué)院;云南省農(nóng)業(yè)科學(xué)院農(nóng)業(yè)環(huán)境資源研究所;
【基金】：云南省煙草公司計(jì)劃項(xiàng)目(2015YN19,2014YN25)
【分類(lèi)號(hào)】：S158.3;S572

【相似文獻(xiàn)】

相關(guān)期刊論文 前3條

1 曹志洪,胡國(guó)松,周秀如,李仲林,張新,王恩沛,趙振山,康健;土壤鉀和微量元素行為的調(diào)控與煙葉品質(zhì)的關(guān)系 Ⅰ.土壤—煙株系統(tǒng)鉀素調(diào)控的理論分析[J];土壤;1993年03期

2 黃懷瓊,胡振宇,黃良誠(chéng),牟國(guó)花;稀土與固氮菌噴施曬煙的效果[J];稀土;1990年03期

3 ;[J];;年期

相關(guān)碩士學(xué)位論文 前2條

1 楊幸軍;秸稈還田對(duì)土壤微生態(tài)環(huán)境和煙葉品質(zhì)的影響[D];湖南農(nóng)業(yè)大學(xué);2015年

2 楊智棋;攀西地區(qū)植煙土壤有效磷空間變異特征及其對(duì)煙葉品質(zhì)的影響研究[D];四川農(nóng)業(yè)大學(xué);2014年

，

本文編號(hào)：2199734