Modified lignite and black coal reduce ammonia volatilization from cattle manure

2022 ◽  
Vol 301 ◽  
pp. 113807
Author(s):  
Wei Zhang ◽  
Clayton Butterly ◽  
Bing Han ◽  
Ji-Zheng He ◽  
Deli Chen
1998 ◽  
Vol 130 (1) ◽  
pp. 69-79 ◽  
Author(s):  
S. O. PETERSEN ◽  
A.-M. LIND ◽  
S. G. SOMMER

Solid pig manure (240 g kg1 DM) and solid cattle manure (150-180 g kg1 DM) were stored in an open storage facility during spring-summer and autumn conditions for periods of 9-14 weeks during 1994 and 1995. Concentrations of C, N, P and K were determined prior to and after storage, corrected for dry matter losses and distance from the surface. Temperature and, in experiments with pig manure, gas phase composition inside the manure heap were monitored during storage. Nitrogen losses as ammonia volatilization, nitrous oxide emission and leaching were measured, while total denitrification was estimated from mass balance calculations. For both cattle and pig manure there was little difference between seasons with respect to the pattern of decomposition, as reflected in temperature dynamics and C/N turnover. In contrast, there was a distinct difference between manure types. Pig manure was characterized by maximum temperatures of 60-70°C, although the concentrations of oxygen and methane clearly demonstrated that anaerobic conditions dominated the interior parts of the heap for several weeks. Losses of C and N from pig manure both amounted to c. 50%. In contrast, the temperature of cattle manure remained close to the air temperature throughout the storage period and cattle manure had lower, not significant losses of C and N. Leaching losses of N constituted 1-4% with both manure types. Ammonia volatilization from cattle manure constituted 4-5% of total N, and from pig manure 23-24%. In pig manure a similar amount of N (23-33%) could not be accounted for after storage, a loss that was attributed to denitrification. Nitrous oxide emissions amounted to <2% of estimated denitrification losses.


2009 ◽  
Vol 28 (1) ◽  
pp. 20-24 ◽  
Author(s):  
Sang-Sun Lim ◽  
Hyun-Jung Park ◽  
Sun-Il Lee ◽  
Dong-Suk Lee ◽  
Jin-Hyeob Kwak ◽  
...  

1982 ◽  
Vol 62 (1) ◽  
pp. 11-19 ◽  
Author(s):  
E. G. BEAUCHAMP ◽  
G. E. KIDD ◽  
G. THURTELL

The volatilization of ammonia from applied liquid dairy cattle manure was measured in the field during 6- to 7- day periods in early May of 4 yr. An "open" system involving an aerodynamic diffusion method was employed for these measurements. Ammonia flux followed a diurnal pattern with maxima occurring shortly after midday and minima occurring during the early morning hours. The magnitude of daily flux values tended to decrease with time. However, both temperature and rainfall influenced the magnitude of ammonia flux. Generally, ammonia flux values increased with temperature but were suppressed by rainfall. Over periods of 6 or 7 days following the time of manure application, between 24 and 33% of the ammoniacal N applied in the manure was lost by volatilization. Samples of manure taken immediately following application and 5 days later showed a decrease in ammoniacal N concentration during this period. Although some ammonium moved into the 0- to 2- cm soil layer, immediately following application, most appeared to remain in the manure layer in spite of rainfalls which occurred during the experimental periods. Five days following manure application, the relatively large quantities of ammoniacal N remaining in the manure layer were subject to potential volatilization.


Agronomie ◽  
2002 ◽  
Vol 22 (7-8) ◽  
pp. 789-800 ◽  
Author(s):  
Monika Langmeier ◽  
Emmanuel Frossard ◽  
Michael Kreuzer ◽  
Paul Mäder ◽  
David Dubois ◽  
...  

Author(s):  
Ramiro Remigio Gaibor Fernández ◽  
Abraham Adalberto Bayas Zamora ◽  
Galo Israel Muñoz Sánchez ◽  
Cristhian Adrián Rivas Santacruz

The objective of the present investigation was to evaluate the physical characteristics of the vermicompost and the quality of the purine of the red Californian (Eisenia foetida) using different substrates of feed for these worms. For this purpose, nine treatments were studied: 75% African palm rachis + 25% cattle manure, 50% African palm rachis + 50% cattle manure, 25% African palm rachis + 75% livestock manure, 50% manure of cattle, 50% of manure of cattle, 25% of manure of cattle, 50% of manure of cattle, 50% of manure of cattle, 50% of rach of coconut + 50% of manure of Livestock, 25% coccus rachis + 75% livestock manure. The substrate made up of 50% of rachis of coconut and 50% of livestock manure can be used in nurseries or nurseries for being the one that registered a value of pH 7.3 plus the closest to the neutral compared to the others, besides this (75% of oil palm rachis and 25% of cattle manure) showed a higher content of humic and fulvic acids (0.87 and 0.45 p / p, respectively), compounds that are important for agriculture by stimulating plant growth, in addition to this reflection 0.06% sulfur content, 4.0 ppm boron, 7.0 ppm copper, 47.5 ppm iron, 6.0 ppm manganese, with a presence of microorganisms of the species Trichoderma, Penicillium, Cladosporium sp. in amounts of 1.91x105 UFC / ml, however in this substrate was obtained between 13.3 and 43.5% less liquid slurry in Comparison with other treatments.


2012 ◽  
Vol 11 (4) ◽  
pp. 849-856 ◽  
Author(s):  
Alvydas Zagorskis ◽  
Pranas Baltrenas ◽  
Antonas Misevicius ◽  
Edita Baltrenaite

2018 ◽  
Vol 9 (2) ◽  
pp. 153-163
Author(s):  
Wiwik Ambarsari ◽  
Henly Yuliana

The study aimed to determine the effect of the combination of city waste compost and cattle manure on the growth and yield of pakcoy plants (Brassica rapa, L. Chinensis) in Aluvial, Indramayu Regency. The study was conducted at the Experimental Garden of the Faculty of Agriculture, Wiralodra University, Indramayu Regency from March to August 2018. This study used Factorial Pattern Randomized Block Design with two factors. The first factor is city waste compost and the second factor is cattle manure with 4 levels: 0%, 3.0%, 6.0%, and 9.0%, repeated twice. The results showed that there was an independent influence between city waste compost and cattle manure on plant height and number of leaves. The best combination to increase the feasibility weight of pakcoy consumption is by giving city waste compost 9.0% (S4) and cattle manure 6.0% (K3).


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