Long-term manure and fertilizer effects on soil organic matter fractions and microbes under a wheat–maize cropping system in northern China

Gong, Wei; Yan, Xiaoyuan; Wang, Jingyan; Ting-xing, HU; Yang, Gong

doi:10.1016/j.geoderma.2008.12.010

Cited by 273 publications

(147 citation statements)

References 43 publications

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“…When there is an increase in the soil labile organic carbon, biomass and microbial activity are stimulated and may lead to increased N mineralization efficiency in the soil (Gong et al, 2009). This would explain the absence of significant differences between fertilizers regarding available N Figure 1.…”

Section: Resultsmentioning

confidence: 99%

Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no-tillage

Corrêa

Grohskopf

Nicoloso

et al. 2016

Pesq. agropec. bras.

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-The objective of this work was to evaluate soil chemical attributes, leaf nitrogen content, and corn and wheat yields under a no-tillage system in response to the application of organic, organomineral, and mineral fertilizers with or without urease and nitrification inhibitors. The experiment was carried out on the field, with one wheat and two corn crops, on a Rhodic Kandiudox, in a randomized complete block design with six replicates. The evaluated treatments were: control, without fertilization; O, poultry litter as an organic fertilizer; O+I, poultry litter and inhibitors; OM, organomineral fertilizer; OM+I, organomineral fertilizer and inhibitors; U, urea as a mineral fertilizer; and U+I, super urea with the urease inhibitor alone. The use of organic, organomineral, and mineral fertilizers, with or without inhibitors, increased available N content in the 0.00-0.05-m soil layer. In deeper layers, only OM+I in the 0.05-0.10-m layer and U+I in the 0.10-0.20-m layer provided higher contents than the control treatment. Leaf N contents were adequate, regardless of the fertilizer used. The O, O+I, OM, and OM+I treatments increase available P content and base saturation, and decrease H+Al on soil surface. Moreover, all fertilizers increase total grain yield of the two studied crops, in the following order: OM+I > U+I ≥ U > OM ≥ O+I ≥ O.Index terms: Triticum aestivum, Zea mays, agronomic efficiency, poultry litter, nitrogen fertilization, volatilization losses. Fertilizantes orgânicos, organominerais e minerais com inibidores de urease e de nitrificação para trigo e milho em plantio diretoResumo -O objetivo deste trabalho foi avaliar os atributos químicos do solo, o teor de nitrogênio foliar e a produtividade de milho e trigo, em sistema plantio direto, em resposta à aplicação de fertilizantes orgânicos, organominerais e minerais, com ou sem inibidores da urease e da nitrificação. O experimento foi realizado em campo, com um cultivo de trigo e dois de milho, em Nitossolo Vermelho distroférrico, em delineamento de blocos ao acaso, com seis repetições. Os tratamentos avaliados foram: controle, sem adubação; O, fertilizante orgânico de cama de aves; O+I, cama de aves e inibidores; OM, fertilizante organomineral; OM+I, fertilizante organomineral e inibidores; U, ureia como fertilizante mineral; e U+I, superureia com inibidor da urease apenas. O uso de fertilizantes orgânicos, organominerais e minerais, com ou sem inibidores, aumentou o teor de N disponível na camada de 0,00-0,05 m do solo. Nas camadas mais profundas, apenas OM+I, na camada de 0,05-0,10 m, e U+I, na de 0,10-0,20 m, proporcionaram maiores teores do que o tratamento-controle. Os teores foliares de N foram adequados, independentemente do fertilizante utilizado. Os tratamentos O, O+I, OM e OM+I aumentam o teor de P disponível e a saturação por bases, e reduzem H+Al na camada superficial do solo. Além disso, todos os fertilizantes aumentam a produtividade total de grãos das duas culturas estudadas, na seguinte ordem: OM+I > U+I ≥ U > OM ≥ O+I ≥ O.Te...

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Section: Resultsmentioning

confidence: 99%

Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no-tillage

Corrêa

Grohskopf

Nicoloso

et al. 2016

Pesq. agropec. bras.

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“…In addition to Se incorporation into soil organic matter, another possible explanation is that NPK fertilization may reduce the mineralization of organic Se into available Se forms in soils. However, this hypothesis is in contrast with the results of previous studies, which indicated that long-term balanced NPK fertilization in general increased soil organic C and N mineralization compared to unbalanced N, NP, PK, or NK fertilization and unfertilized control (Rudrappa et al, 2006;Manna et al, 2007;Yan et al, 2007;Gong et al, 2009). The increase of soil organic matter mineralization upon NPK fertilization is attributed to the increase of soil microbial biomass and activity induced by an increase of crop residue and root exudates (Gong et al, 2009).…”

Section: Effect Of Npk Application On Se Uptake In Grasscontrasting

confidence: 68%

“…4C). Previous studies have shown that application of mineral NPK fertilizers increased soil microbial biomass and activity (enzyme activity) compared to unfertilized soils (Weber et al, 1985;Böhme et al, 2005;Chu et al, 2007), which may be related to the increase of crop residue, root biomass and root exudates upon fertilization (Chu et al, 2007;Gong et al, 2009). However, the mechanism of Se incorporation into soil organic matter through microbial activity is still unclear.…”

Section: Effect Of Npk Application On Se Uptake In Grassmentioning

confidence: 99%

Selenium speciation and bioavailability in Dutch agricultural soils: the role of soil organic matter

Supriatin¹

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“…Similar trends have been noticed by other authors (Jaskulska, 2003;Blair et al, 2006;Sosulski and Korc, 2011). According to many authors (Lenart et al, 2005;Piechota, 2005;Gong et al, 2009) regular use of manure, or the combined use of organic and mineral fertilization, increases organic matter content in soils, and may have positive influence on the soil quality.…”

Section: Methodsmentioning

confidence: 99%

The impact of long-term application of inorganic nitrogen fertilizers and manure on changes of selected properties of organic matter in sandy loam soil

Murawska¹,

Kondratowicz-Maciejewska²,

Spychaj-Fabisiak³

et al. 2017

j. cent. eur. agric.

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The aim of the research was to assess the effect of long-term application of different doses of nitrogen fertilizers with or without manure to changes in the total organic carbon content, total nitrogen content, evaluation of dissolved organic carbon content and the value of absorbance coefficient (A 4/6 ) in sandy loam soil. The base of research was the long-term field experiment, established in 1979 at the Wierzchucinek Experimental Station close to Bydgoszcz city -Poland. The experiment was carried out in the three-course crop rotation, potato, rye, rye in randomized split-plot design. The experimental treatments were four levels of N fertilizers in 0, 47, 93, and 140 kg•ha -1•yr -1 (N 0 , N 1 , N 2 , N 3 ) as a 1 st factor of experiment, and the same doses of N fertilizers with farmyard manure application (30 t•ha -1 ) as a 2 nd factor. After 36 years of experiment the content of total organic carbon was 26% lower and the content of total nitrogen 13% higher compared to the values determined before the experiment foundation (1979). The consequence of changes in the content of organic carbon and total nitrogen, are changes in the ratio of organic carbon content and total nitrogen content. It was noticed that the use of manure and different nitrogen doses resulted in a decrease of organic carbon content and total nitrogen content value. After application of different nitrogen doses, organic carbon content ranged from 122.4 to 152.2 mg•kg -1 . The same nitrogen doses applied simultaneously with farmyard manure increased the organic carbon content, . The changes of the organic carbon content did not effect on percentage of this fraction in the total organic carbon. Percentage of organic carbon content in total organic carbon content was on averaged 1.6%. After the application of different nitrogen doses, humic acids of analyzed soils were characterized by lower average value of A 4/6 (5.4). However, the application of nitrogen doses with manure brought a higher -6.3 -A 4/6 value. Farmyard manure application caused the formation of humic acids of lower molecular weight and a low humification degree.Keywords: evaluation of dissolved organic carbon content, long-term experiment, manure, nitrogen doses, organic matter, total nitrogen content, total organic carbon content Streszczenie Celem pracy było zbadanie wpływu długookresowego nawożenia zróżnicowanymi dawkami azotu stosowanymi z obornikiem lub bez tego nawozu na zmiany zawartości ogólnego węgla organicznego (OWO), azotu ogółem (N og ), rozpuszczalnego węgla organicznego (RWO) w glebie oraz określenie wartości absorbancji (A 4/6 ). Podstawą badań było statyczne wieloletnie doświadczenie polowe, założona w 1979 roku w Stacji Badawczej w Wierzchucinku koło Bydgoszczy. Prowadzono je w trzyletnim, uproszczonym zmianowaniu: ziemniak -żyto ozime -żyto ozime. Pierwszym czynnikiem doświadczenia było zróżnicowane nawożenie azotem, dawki w kg•ha ). Po 36 latach stosowanego nawożenia średnie zawartości węgla oznaczone w próbkach glebowych były średnio niższe o 26%,...

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Long-term manure and fertilizer effects on soil organic matter fractions and microbes under a wheat–maize cropping system in northern China

Cited by 273 publications

References 43 publications

Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no-tillage

Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no-tillage

Selenium speciation and bioavailability in Dutch agricultural soils: the role of soil organic matter

The impact of long-term application of inorganic nitrogen fertilizers and manure on changes of selected properties of organic matter in sandy loam soil

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