164 STORRS AGRICULTURAL EXPERIMENT STATION. 
yields of straw increased gradually with the quantities of nitro- 
gen supplied in the fertilizer. As in the case of the oat seeds, 
however, the increase in the percentages of nitrogen in the 
crops from the pots having larger quantities of nitrogen was 
‘much more marked than the increase in yields. 

















TABLE 47. 
Nitrogen in fertilizer and in crop in pot experiments with oats, 
ISOS. 
FERTILIZER. a 
Hl g 5 A 
fe) fo) ce ip (o) a) wo 
< A SAMPLE. = a a cee 
cae Kind 0 | ot oe 
Hq |m oo] B i 
dil aye) ae 
Dead ars 
Gms|Gms| % |Gm| % 
6365} 1| Oat seeds, - | Minerals only, - - - | — 8.5 2.37|/.20|/14.81 
6367| 2) Oat seeds, - | Minerals only, - - =f 7 O12 30k a aa eae 
6369} 3} Oat seeds, - | Minerals only, - - - | = 1°9..5|2 30122 Shh aeua 
Average, - 8 .3/2.38) .20/14.90 
6371 4) Oat seeds, - | Minerals + 4 nit. ration, - Roll Teo onc .28/15.88 
6373) 5| Oat seeds, - | Minerals + 4 nit. ration, - 3-17} 9.0/2.87|.25|17.94 
6375| 6| Oat seeds, - | Minerals + 4 nit. ration, - /3.17/13.5/2.71/.26|16.94 
Average, - 11.2/2.71).26)16.92 
6377| 7| Oat seeds, -.| Minerals + 2 nit. ration, - 6.34/13 .0/2.74].36|17.13 
6379| 8) Oat seeds, - | Minerals + 3 nit. ration, - 6.34/11..5/2. 76). 32117.-25 
6381} 9} Oat seeds, ~- | Minerals + 2 nit. ration, - |6.34/14.5/2.84}.41|17.75 
Average, - 13.0/2.78) .36/17.38 
6383/10} Oat seeds, - | Minerals + full nit. ration, /9.51/13.5|/2.82].38/17.63 
6385/11; Oat seeds, - | Minerals + full nit. ration, |g.51/13.5|2.77|.37|17.31 
6387\12, Oat seeds, - | Minerals + full nit. ration, Q.51| 9.52.83] .27|17. 69. 
Average, - 12.22.81) .84/17.54 
6366] Ij Oat straw, - | Minerals only, - - - | ——~ TT S1T, 03] oho ea aaas 
6368) 2) Oat straw, - | Minerals only, - = | — 118.5) . 76.594) ae 
6370| 3) Oat straw, - | Minerals only, - - ii 178. 5b 9 oh Boh eee 
Average, - > 116 tie 80) add ene 
6372} 4 Oat straw, - | Minerals + ¢ nit. ration, - 3.17/33 -O1ES.20) 30) 7.5008 
6374] 5) Oat straw, - | Minerals + 4 nit. ration, - |3.17/36.5/1.20].44| 7.50 
6376| 6} Oat straw, - | Minerals + 4 nit. ration, - 317|12.5) 1.08), 12) Gea 
Average, - 27 .3/1.13).32) 7.05. 
6378) 7, Oat straw, - | Minerals + } nit. ration, - 6.34/31.5/1.28].40} 8.00. 
6380} 8) Oat straw, - | Minerals + 3 nit. ration, - 6.34/39.0|/1.26].49| 7.88 
6382) 9| Oat straw, - | Minerals + } nit. ration, - |6,34/36.0|1.25|.45| 7.81 
Average, - 85.5/1.26].45) 7.90: 
6384/10) Oat straw, -/| Minerals + full nit. ration, Q.51/41.5/1.34|.56| 8.38 
6386|11| Oat straw, - | Minerals + full nit. ration, |9.51/32.5|/I.19|.39] 7.44 
6388/12} Oat straw, - | Minerals + full nit. ration, |9.51/38.0|/1.42/.54| 8.88 
Average, - 37.3/1.32).50) 8.23. 
Pip Plo cy nO Ra GE hn rt ee ee ee 
