Font Size: a A A

Effects Of Different Ratio Of Wood Vinegar Fertilizer And Acidic Electrolyzed Water Fertilizer On Forest Soil Properties And Plants Chlorosis

Posted on:2013-09-18Degree:MasterType:Thesis
Country:ChinaCandidate:Y B HuFull Text:PDF
GTID:2253330398992963Subject:Ecology
Abstract/Summary:PDF Full Text Request
Wood vinegar fertilizer is composed of powdered charcoal, wood vinegar and organic fertilizers, Wood vinegar fertilizer blend of powdered charcoal, wood vinegar, organic fertilizer fertilizer characteristics, it is a kind of acidic electrolyzed water, charcoal powder and organic fertilizer mixed in proportion of a new type of fertilizer, it blend of acidic electrolyzed water, charcoal powder, organic fertilizer characteristics, can be widely applied to agriculture, forestry and animal husbandry.This paper mainly studies the different ratio of wood vinegar and acidic electrolyzed water and fertilizer fertilizer applied to camphor, gardenia and Ailanthus altissima in the forest, through the determination of soil microbial number after fertilization, enzyme activity, soil chemical properties and plant chlorosis related indexes. Expectations from the different ratio of wood vinegar and acidic electrolyzed water and fertilizer fertilizer to choose one or several of the more obvious effects of matching applied in city greenbelt greening plant maintenance. The test results show that:1、six treatment of wood vinegar fertilizer could significantly improve soil properties: Soil microbial quantity increase, Soil enzyme activity,soil chemical properties were improved, at the same time can be controlled effectively camphora etiolation, compared with the control. The outer ring of Shanghai camphor forest soil total N, total P, organic matter, available nutrients are increased. The full N is increases from12.74%to76.83%, the content of organic matter in the largest78.68%, bacterial numbers increase significantly, the highest increase of86.58%, phosphatase,protease, urease, invertase was increased, the increase in4.62%-81.48%. The processing result and the photographic comparison can be seen, low concentrations of wood vinegar with low levels of organic fertilizer, the ratio of wood vinegar fertilizer on soil microorganism has certain inhibition and chemical properties and yellow as other treatment was obviously improved effect, the outer ring of camphor forest soil fungi decreased by1.58%, the organic growth of only0.85%. M2B2F1, M3B1F2two treatment effect is best from the six different kinds of wood vinegar fertilizer, through these two kinds of wood vinegar fertilizer on four piece of woodland soil properties using clustering analysis, the results showed that the two kinds of wood vinegar fertilizer the same effect on the improvement of the woodland soil properties; from the production application, use value and comprehensive effect, low concentrations of wood vinegar with charcoal powder (wood vinegar:charcoal powder ratio1:5(V/M)) and a high amount of organic fertilizer treatment and improvement effect is best.2、Acidic electrolyzed water six treatment could significantly improve soil properties:Soil microbial quantity, soil enzyme activity,soil chemical properties to be modified, at the same time can be controlled effectively camphora etiolation, compared with the control, the outer ring Gardenia soil total N, total P, organic matter, available nutrients are increased, the N maximum content reached2.00g/kg, organic matter content was10.4g/kg, the outer ring of camphor forest soil bacterial growth1.37times compared with control, phosphatase activity values than the control by0.22mg/g, urease activity value4%-44%in between. The processing result and the photographic comparison can be seen, pH decreased,the outer ring of Gardenia jasminoides pH decline in1.42%-9.45%, low pH value of acidic electrolyzed water on alkaline soil improvement effect is the most significant woodland, with the acidic electrolyzed water pH value increased effect gradually weakened, and reduced pH related with acidic electrolyzed water adding amount and organic compound fertilizer, pH reduces from the origina18.56to7.6after application of acidic electrolyzed water when pH=2,organic fertilizer0.75kg consisting of acidic electrolyzed water on the soil of Chongming Island, pH only reduces to8.5When applied in the acidic electrolyzed water on pH=6acidic electrolyzed water, acidic electrolyzed water and fertilizer treatment compared with the control, by pH=4acidic electrolyzed water0.6L, charcoal powder3kg, organic compound fertilizer1.5kg consisting of acidic electrolyzed water S2B1F3processing effect is best. This is followed by pH=2acidic electrolyzed water0.6L, charcoal powder3kg,organic compound fertilizer0.75kg consisting of acidic electrolyzed water S1B1F2; through these two different proportion on four piece of woodland soil properties for clustering analysis. The results showed that the two kinds of wood vinegar fertilizer the same effect on the improvement of the woodland soil properties. From low carbon environmental protection and agricultural and forestry production value perspective, S1B1F2is more suitable for the market economy value.
Keywords/Search Tags:wood vinegar fertilizer, acidic electrolyzed water fertilizer, soilproperties, chlorosis of plant, agricultural production, application
PDF Full Text Request
Related items