Study On The Composing Characteristics Of Organo-mineral Complexes In Animal And Fowl Excrements

With A.φqiulin colloid grouping method, which was concluded by FuJiping, it was grouped the organo-mineral complexes of several well rotten animal and fowl excrements and soil samples. It was analyzed the composing of complexes and Carbon, Nitrogen, Phosphorus in each group of complexes. The distributing status of Carbon, Nitrogen, Phosphorus in each groups of complexes. This was designed to be cultivated excrements and soil by four different proportions. It simulated the situation of excrements applied into field. The aim was to know the composing process. It grouped the complexes at the 30 days, the 60 days, the 90 days, the 120 days. At the same time, it was analyzed the relation of the content water soluble Nitrogen, water soluble Phosphorus with each group of complexes. It tried to know the relationship of organo-mineral complexes with water soluble Nitrogen and water soluble Phosphorus.It would be offer the basic theory to further study of organo-mineral complexes, and to non-point resources pollution. There were conclusions of this study:In the three groups of complexes, of animal and fowl excrements, the order of total content of three organo-mineral complexes(G₀+G₁+G₂) was: earthworm excrements> deer excrements> pig excrements> blended sample> chicken excrements> cattle excrements. The content order of water separatable complexes G₀ was: blended sample> chicken excrements> pig excrements> earthworm excrements> cattle excrements >deer excrements. The content order of water stable complexes (G₁+G₂) was: earthworm excrements > deer excrements> pig excrements blended sample> cattle excrements> chicken excrements.In the three groups of complexes of animal and fowl excrements, the most was content of G₂. Contrast the content of G₀ and G₁, it didn't have evident rule. The relative content of G₀ and G₁ are lower than 40%.Contrast the content of organic carbon in the different samples, the order in original sample, G₀, G₁, G₂ was cattle excrements> deer excrements> chicken excrements > earthworm excrements> pig excrements> blended sample. The content of organic carbon in G₀, G₁, G₂ relation with original sample.The content of organic carbon in three groups of complexes of animal and fowl excrements, G₂ was most. G₁> G₀. Contrast the content of organic carbon in three groups of complexes with original sample, G₂> original sample. Contrast the content of organic carbon in G₀ and G₁, it does't have evident rule.Contrast the organic carbon distributing status (content of organic carbon in each group of complexes multiply the content of complexes in animal and fowl excrements) in the same sample of different groups, the most was G₂. Contrast the content of G₀ and G₁, it does't have evident rule.Contrast the content of Nitrogen in the different samples, the order in original sample, G₀, G₁, G₂ was blended sample>chicken excrements>pig excrements>deer excrements >earthworm excrements >cattle excrements. The content of Nitrogen in G₀, G₁, G₂ relation with original sample.The content of Nitrogen in three groups of complexes of animal and fowl excrements, G₂ was most. G₁> G₀. Contrast the content of Nitrogen in three groups of complexes with original sample, G₂>original sample. Contrast the content of Nitrogen in G₀ and G₁, it didn't have evident rule.Contrast the content of Nitrogen distributing status (content of Nitrogen in each group of complexes multiply the content of complexes in animal and fowl excrements) in the same sample of different groups, the most was G₂. Contrast the content of G₀ and G₁, it didn't have evident rule.Contrast the content of Phosphorus in the different samples, the order in original sample, G₀, G₁, G₂ was blended sample> chicken excrements> pig excrements> deer excrements > earthworm excrements > cattle excrements. The content of Phosphorus in G₀, G₁, G₂ relation with original sample.The content of Phosphorus in three groups of complexes of animal and fowl excrements, G₂ was most. G₁> G₀. Contrast the content of Phosphorus in three groups of complexes with original sample, G₂> original sample. Contrast the content of Phosphorus in G₀ and G₁, it does't have evident rule.Contrast the content of Phosphorus distributing status(content of Phosphorus in each group of complexes multiply the content of complexes in animal and fowl excrements) in the same Sample of different groups, the most was G₂. Contrast the content of G₀ and G₁, it didn't have evident rule.The influence of excrements to soil complexes showed that the content of complexes changed. G₀ was reduced. Except for pig excrements, it's G₁ was increased; G₁ in other excrements are reduced. G₂ was increased. (G₁+G₂) was increased.The influence of excrements to soil water soluble Nitrogen and water soluble Phosphorus showed that: with the time increasing, the content of G₀ was reduced, and the content of G₁+G₂ was increased. The content water soluble Nitrogen, water soluble Phosphorus were reducing.