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Table 4 Nutrient loading coefficients according to manure production & weight reduction cases

From: Investigation of Hanwoo manure management and estimation of nutrient loading coefficients on land application

 

Manure production cases

Weight reduction cases

Nutrients

Ia

II

III

Ab

VS

 

0.96

 

0.97

 

-

N

(1)

0.31

(4)

0.32

(7)

0.28

P

 

0.60

 

0.61

 

0.31

B

VS

 

1.25

 

1.27

 

-

N

(2)

0.41

(5)

0.42

(8)

0.37

P

 

0.90

 

0.91

 

0.48

C

VS

 

1.31

 

1.31

 

-

N

(3)

0.50

(6)

0.50

(9)

0.83

P

 

-

 

-

 

-

  1. aManure production cases I, (manure production from Questionnairexnutrient concentration from sample); II, (manure production from MExnutrient concentration from sample); III, (manure production from MExnutrient concentration from ME)
  2. bWeight reduction cases A, Questionnaire, and sample analysis; B, volume reduction of compost from reference; C, theoretical P change equals to 0
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Journal of Animal Science and Technology

ISSN: 2055-0391