The  Woburn  Field  Experiments , 1910. 
331 
Table  V. — notation  III.  Swedes , 1910. 
Stackyard  Field. 
Plot 
Produce  of  roots  per  acre 
Upper  half  (Sheep-feeding). 
T. 
c. 
q. 
lb. 
1 
Decorticated  cotton  cake  plot  (last  fed 
in  1907) 
10 
10 
0 
0 
2 
Maize  meal  plot  (last  fed  in  1907) 
11 
14 
1 
4 
3 
No  cake  or  corn  ,,  „ 
12 
10 
0 
0 
4 
No  cake  or  corn  ,,  „ 
13 
5 
2 
24 
6 
Lower  half  (Bullock-feeding). 
Swedes  manured  with  decorticated 
cotton  cake  dung,  1910  . 
14 
0 
0 
0 
6 
Swedes  manured  with  maize  meal 
dung,  1910 
11 
12 
3 
12 
7 
Swedes  manured  with  dung  made 
without  cake  or  corn,  1910 
Swedes  manured  with  dung  made 
without  cake  or  corn,  1910  . 
11 
15 
2 
24 
8 
11 
7 
0 
16 
The  crop  varied  from  10^  to  14  tons  per  acre.  The  only 
point  to  note  specially  is  that  the  cotton  cake  dung  (plot  5) 
produced  the  highest  yield,  the  maize  meal  dung  giving, 
apparently,  no  benefit. 
Rotation  IV.  1910,  Mustard — after  Barley. 
After  the  barley  stubble  had  been  ploughed  in,  2 tons  per 
acre  of  Buxton  “ ground  ” lime  were  given  to  plots  1,  2,  3 and 
4,  and  the  same  to  plots  5,  6,  7 and  8,  on  May  25.  Mustard 
seed  was  drilled  over  the  whole  rotation  on  July  12.  It  came 
up  well  and  gave  a nice  crop  all  over.  This  was  cut  green 
August  24-25,  carted  and  weighed,  the  land  being  subsequently 
ploughed  for  wheat.  The  results  are  given  in  Table  YI. 
Table  VI. — Rotation  IV.  Mustard , 1910. 
Stackyard  Field. — Green  Produce  per  acre. 
Plot 
Upper  half 
Plot 
Lower  half 
(sheep-feeding) 
(bullock-feeding) 
T. 
c. 
q.  lb. 
T. 
c. 
q. 
lb. 
After  barley — decorticated 
cotton  cake  plot 
After  barley — maize  meal 
1 
3 
16 
0 14 
5 
3 
9 
1 
14 
plot  .... 
After  barley — no  cake  or 
2 
4 
9 
1 0 
6 
4 
4 
0 
14 
corn  plot 
After  barley — no  cake  or 
3 
4 
3 
0 14 
7 
4 
9 
2 
0 
corn  plot 
4 
4 
9 
0 14 
8 
3 
10 
2 
14 
The  green  crop  varied  from  tons  to  4^  tons  per  acre, 
and  the  results  do  not  call  for  particular  comment,  except  that 
maize  meal  gave,  generally,  better  results  than  cotton  cake. 
