North Dakota State University * Dickinson Research Extension Center
1089 State Avenue, Dickinson, ND 58601-4642 Voice: (701) 483-2348 FAX: (701) 483-2005


2000 Arvika Forage Pea Fertility Trial - Recrop 

Dickinson, ND
Treatment ---------------Yield--------------- --------------------------- DM Basis ---------------------------
lbs of N/ac 12% Moisture DM Basis CP ADF NDF RFV
  -------------Tons/ac------------- ---------------------%---------------------  
0 2.0 1.8 14.0 30 42 151
20 2.1 1.9 14.4 30 42 148
40 2.2 1.9 12.2 31 42 145
60 2.2 2.0 16.6 31 44 136
             
Trial Mean 2.1 1.9 14.3 31 42 145
C.V. % 11.5 11.5 15.3 6.8 9.5 11.3
LSD .05 NS NS NS NS NS NS

Seeding date: April 11
Harvest date: July 10

CP=crude protein; ADF=acid detergent fiber; NDF=neutral detergent fiber RFV= relative feed value

NS=no statistical difference

 

Forage Pea Fertility Trial - Recrop Dickinson, ND
 
Variety Treatment lb of N/ac DM Basis DM Basis
CP ADF
------------------------%----------------------- --------------------------%-------------------------
1998 1999 2000 Mean 1998 1999 2000 Mean
Arvika 0 16.6 15.2 14.0 15.9 38 31 30 35
Arvika 20 16.4 15.3 14.4 15.8 41 36 30 39
Arvika 40 16.2 15.0 12.2 15.6 37 36 31 37
Arvika 60 17.8 13.9 16.6 15.8 37 37 31 37
                   
Trial Mean   16.8 14.8 14.3 -- 39 35 30 --
C.V. %   16.2 12.3 15.3 -- 13.1 12.7 6.8 --
LSD .05   NS NS NS -- NS NS NS --

Forage Pea Fertility Trial - Recrop Dickinson, ND
 
Variety Treatment lb of N/ac DM Basis DM Basis
NDF RFV
------------------------%-----------------------  
1998 1999 2000 Mean 1998 1999 2000 Mean
Arvika 0 44 40 42 42 124 152 151 142
Arvika 20 51 42 42 45 107 139 148 131
Arvika 40 47 46 42 45 120 122 145 129
Arvika 60 46 45 44 45 124 125 136 128
                   
Trial Mean   47 43 42 -- 118 134 145  
C.V. %   12.9 10.6 9.5 -- 17.3 16.8 11.3  
LSD .05   NS NS NS -- NS NS NS  

CP = crude protein
ADF = acid detergent fiber
NDF = neutral detergent fiber
RFV = relative feed value

Forage Pea Fertility Trial - Recrop

Dickinson, ND

 
Variety Treatment lb of N/ac Yield
---------------------12%--------------------- ---------------------DM Basis-------------------
    1998 1999 2000 Mean 1998 1999 2000 Mean
Arvika 0 3.2 2.3 2.0 2.5 2.8 2.0 1.8 2.2
Arvika 20 3.0 2.5 2.1 2.5 2.6 2.2 1.9 2.2
Arvika 40 2.9 2.8 2.2 2.6 2.6 2.4 1.9 2.3
Arvika 60 2.8 2.7 2.2 2.6 2.5 2.4 2.0 2.3
                   
Trial Mean   3.0 2.6 2.1 -- 2.6 2.2 1.9 --
C.V. %   6.5 12.2 11.5 -- 6.5 12.2 11.5 --
LSD .05   NS NS NS -- NS NS NS --

Forage Pea Fertility Trial - Recrop Dickinson, ND
 
Variety Treatment lb of N/ac Harvest  
Moisture Vine length
---------------------%------------------------- ------------------------inches-----------------------
1998 1999 2000 Mean 1998 1999 2000 Mean
Arvika 0 73 74 77 75 56 44 15 38
Arvika 20 72 74 77 74 57 45 16 39
Arvika 40 75 73 76 75 57 45 15 39
Arvika 60 76 72 77 75 59 44 16 40
                   
Trial Mean   74 73 77 -- 57 45 15 --
C.V. %   2.4 2.0 0.9 -- 5.4 4.1 6.9 --
LSD .05   NS NS NS -- NS NS NS --

Back to 2000 Variety Trial Index
Back to Dickinson Research Extension Center
Back to NDSU Agriculture
Email: drec@ndsuext.nodak.edu