title: [Effects of microbial agents on NH3 emission during pig manure composting].
abstract: This paper studied the effects of different mixed microbial agents on the NH3 emission during pig manure-sawdust (9:1, fresh w/w) composting. The results showed that the NH3 emission was mainly occurred at the high temperature (>50 degrees C) period during the early 15 days of composting. The addition of 3 per thousand mixed microbial agents 1, 2 and 3 had a definite inhibitory effect on the NH3 emission, and the effect of 5 per thousand mixed microbial agent 1 was significant (P < 0.05).
authors: Institute of Environment Resources and Soil Fertilizer, Zhejiang Agricultural Academy of Sciences, Hangzhou 310021, China. weipingw119@sohu.com
authors: Weiping
authors: W
authors: Wang
authors: Kaiying
authors: K
authors: Wang
authors: Zhiyong
authors: Z
authors: Xue
authors: Fengxiang
authors: F
authors: Zhu
mesh_terms: D000641:Ammonia / Q000032:analysis*; D000818:Animals; D005308:Fertilizers / Q000032:analysis; D008372:Manure / Q000032:analysis* / Q000382:microbiology*; D013552:Swine
chemical_list: D005308:Fertilizers; D008372:Manure; D000641:Ammonia