Methane and N2O emissions, nitrate concentrations of drainage water, and zinc and copper uptake by rice fertilized with anaerobically digested cattle or pig slurry

Sasada, Yu; Win, Khin Thuzar; Nonaka, Ryoko; Win, Aye Thida; Toyota, Koki; Motobayashi, Takashi; Hosomi, Masaaki; Chen, Dingjiang; Lü, Jun

doi:10.1007/s00374-011-0601-1

Cited by 35 publications

(19 citation statements)

References 21 publications

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“…It has been shown that Fe, Mn, Cu and Zn in rapeseed increases with increasing biogas slurry application [38]. Levels of Zn and Cu in stems and leaves were significantly higher in all anaerobically digested slurry treatments than in the control chemical fertilizer treatment, whereas comparable concentrations of Zn and Cu were observed in the rice grain among the treatments [14]. In our study, Cu, Zn, and Fe increased with increasing PS application, consistent with a previous report [38].…”

Section: Discussionsupporting

confidence: 92%

Effects of Pig Slurry as Basal and Panicle Fertilizer on Trace Element Content and Grain Quality in Direct-Seeding Rice

Huang

Yang

Wei³

et al. 2016

Sustainability

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Direct-seeding rice has grown in popularity in recent years and is widespread in China. This study focused on the effects of pig slurry (PS) on grain quality and safety in direct-seeding rice. Application of more than 210 m 3¨h m´2 increased rice yield and dry matter accumulation, compared with conventional chemical fertilizer treatment (CK2). At the heading and maturing stage, a high dosage of PS (T6, T8 and T9 treatments) promoted uptake of Pb, Cu, Zn, Fe and Mn by rice plants and grain, but retarded uptake of Cr, Co and Ni, indicating an ability to alleviate toxicity of some heavy metals. Compared with CK2, PS alleviated the transfer of Pb, Cr, Co, Ni and Cu from straw to grain, but enhanced the transport of Zn, Fe and Mn. Although PS application slightly diminished the processing quality, including brown rice, milled rice and head milled rice, it significantly decreased the amylose content, optimized the starch profile, and improved the overall quality. The results confirmed the feasibility and safety of PS application to direct-seeding rice, and determined that PS basal and panicle fertilizer could increase yield and improve the rice quality when applied between 210 and 240 m 3¨h m´2.

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Section: Discussionsupporting

confidence: 92%

Effects of Pig Slurry as Basal and Panicle Fertilizer on Trace Element Content and Grain Quality in Direct-Seeding Rice

Huang

Yang

Wei³

et al. 2016

Sustainability

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“…In the case of the genera Methylocapsa and Methylacystis, which prefer CH 4 , pMMO and sMMO are present and not repressed in the presence of other C compounds (Dedysh and Dunfield 2011). Finally, we cannot exclude that the apparent low CH 4 uptake rate observed in the N1C1 treatment is partly caused by enhanced CH 4 production because the addition of suitable C substrates may increase methanogenesis under anaerobic conditions (Topp and Pattey 1997;Dalal et al 2007, Win et al 2010, Sasada et al 2011. In fact, the soil moisture conditions in our experiment (40-80 % WFPS) do not exclude the possibility that methanogenesis took place in anaerobic microsites of the not water-saturated soil (Kotiaho et al 2010).…”

Section: Discussionmentioning

confidence: 69%

The inhibiting effect of nitrate fertilisation on methane uptake of a temperate forest soil is influenced by labile carbon

et al. 2012

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Upland soils are the most important terrestrial sink for the greenhouse gas CH 4 . The oxidation of CH 4 is highly influenced by reactive N which is increasingly added to many ecosystems by atmospheric deposition and thereby also alters the labile C pool in the soils. The interacting effects of soil N availability and the labile C pool on CH 4 oxidation are not well understood. We conducted a laboratory experiment with soil columns consisting of homogenised topsoil material from a temperate broad-leaved forest to study the net CH 4 flux under the combined or isolated addition of NO 3 − and glucose as a labile C source. Addition of NO 3 − and glucose reduced the net CH 4 uptake of the soil by 86% and 83%, respectively. The combined addition of both agents led to a nearly complete inhibition of CH 4 uptake (reduction by 99.4%). Our study demonstrates a close link between the availability of C and N and the rate of CH 4 oxidation in temperate forest soils. Continued deposition of NO 3 − has the potential to reduce the sink strength of temperate forest soils for CH 4 .

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“…An assessment of the effects of different types of manure about CH 4 This study suggests that ADPS, containing minor amounts of C than ADCS can be used as an organic fertilizer in paddy field showing environmental impacts similar to chemical fertilizers (CF) [63].…”

Section: Nhmentioning

confidence: 97%

Environmental Impacts of Rice Cultivation

Miranda¹,

Fonseca²,

Lima³

et al. 2015

AJPS

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This paper describes the major environmental aspects related to the cultivation of rice. Rice is one of the most important agricultural products and it is cultivated in almost all countries in the world. Its production requires usually large flooded areas. Under these conditions, many greenhouse gases are generated, such as carbon dioxide, methane, nitrogen oxides and its derivatives. Cultivation of rice is responsible by the release of relevant amounts of these gases and contributes decisively to global warming. In this sense, the major points described here are general environmental aspects, the mechanisms of production of greenhouse gases, bioremediation, mitigation using other techniques and possible improvements of the cultivation by fertilizers and chemicals.

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Methane and N2O emissions, nitrate concentrations of drainage water, and zinc and copper uptake by rice fertilized with anaerobically digested cattle or pig slurry

Cited by 35 publications

References 21 publications

Effects of Pig Slurry as Basal and Panicle Fertilizer on Trace Element Content and Grain Quality in Direct-Seeding Rice

Effects of Pig Slurry as Basal and Panicle Fertilizer on Trace Element Content and Grain Quality in Direct-Seeding Rice

The inhibiting effect of nitrate fertilisation on methane uptake of a temperate forest soil is influenced by labile carbon

Environmental Impacts of Rice Cultivation

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