Font Size: a A A

Study On The Effects Of Pennisetum Purpureum Schum.cv.Gui Min Yin Straw Pulp On The Weight Gain Of Fattening Pig

Posted on:2019-05-30Degree:MasterType:Thesis
Country:ChinaCandidate:X M PanFull Text:PDF
GTID:2393330545971848Subject:Agricultural Extension
Abstract/Summary:PDF Full Text Request
In the pig ecosystem,making it a bridge between the use of fecal wasted aquaculture production,in accordance with the principles of energy flow and the virtuous cycle of logistics in ecology,So as to achieve "pig?marsh?grass?pig" benign recycling,to achieve the promotion of new varieties of forage grass and turning waste into treasure dual purpose.Pennisetum purpureum Schum.cv.Gui Min Yin belongs to the genus Pennisetum,on June 12,2010 through the national grass species validation committee validation.The growth period is longer,the vegetative growth period is longer,the growth period is 300 to 330 days,which is longer than other varieties of the same genus for 60 to 90 days;the resistance of the resistant cultivar is higher than that of the other varieties of the same genus;Dry,resistant to pests and diseases;resistant cutting,high sugar content;fresh yield of 15 to 20 tons per mu.Feeding straw pulp of Pennisetum purpureum Schum.cv.Gui Min Yin to fattening pig can obviously increase the sow farrowing performance,Tests show that the use of Pennisetum purpureum Schum.cv.Gui Min Yin straw pulp feeding fattening pig average weight is 71.73 kg,conventional diets were fed,for 70.84 kg,improve 1.26 %.At the same time,during the test by Pennisetum purpureum Schum.cv.Gui Min Yin straw pulp feeding each pregnant sows can save 5.65 kg of diet,showing the feeding method can produce certain economic benefits.
Keywords/Search Tags:Fattening pig, Pennisetum purpureum Schum.cv.Gui Min Yin, Weight
PDF Full Text Request
Related items