56 



BULLETIN 698, tJ. S. DEPARTMENT OF AGRICULIUKE. 



Table XIX. — Agronomic data for Blackhull hajir grown at the Amarillo Cereal Field 

 Station during the 9-year period from, 1908 to 1916, inclusive — Continued. 





Row 



space. 



Length of period. 





'6 

 1 



W 



1 

 o 



'S 



w 



2 



o 



.a 

 ■i 



Seed in— 



Yields per acre. 



Year and C. I. 

 No. 



E 





1 



1 

 > 



"3 



o 



1 



n 



2 

 o 



1 



-d 



1911— Contd. 

 339 



Ins. 

 12.1 

 13.2 

 11.3 



Ins. 

 7.1 

 7.3 

 7.0 



Days. 



88 

 86 

 88 



Days. 

 44 

 46 

 44 



Days. 

 132 

 132 

 132 



Pel ct. 

 41.1 

 44.6 

 39.1 



Perct. 



Feet. 

 4.5 

 4.5 

 4.5 



Perct. 

 32.2 

 41.2 

 36.9 



Perct. 

 21.4 

 27.6 

 24.8 



Perct. 

 63.0 

 66.9 

 67.2 



Lhs. 

 5,995 

 6,179 

 5,839 



Lhs. 

 1,975 

 2,139 

 2,159 



Bus. 

 21.4 



341 



23.9 



355 



24.2 







Average.. 



8.6 



5.4 



90.4 



36.8 



127 



37.1 





4.6 



30.4 



16.9 



52.7 



7,125 



2,088 



18.7 



1912: 

 71 



10.5 

 11.3 

 9.9 

 10.6 

 10.6 

 9.7 

 9.2 

 9.3 

 8.4 

 7.6 

 9.6 

 9.9 

 11.2 

 14.3 

 12.4 



5.5 

 5.8 

 5.2 

 5.8 

 5.6 

 5.7 

 5.1 

 5.6 

 5.8 

 5.5 

 5.6 

 5.5 

 5.5 

 6.6 

 6.3 



o89 

 <i89 

 96 

 96 

 100 

 a 93 

 a 89 

 a 89 

 189 

 o89 

 a 89 

 189 

 a 89 

 99 

 o88 



51 

 51 

 39 

 39 

 40 

 47 

 51 

 51 

 51 

 51 

 51 

 51 

 51 

 40 

 51 



140 

 140 

 135 

 135 

 140 

 140 

 140 

 140 

 140 

 140 

 140 

 140 

 140 

 139 

 139 



47.2 

 48.7 

 46.7 

 49.2 

 47.7 

 41.3 

 44.7 

 39.7 

 30.9 

 26.9 

 41.4 

 41.2 

 51.0 

 53.7 

 49.0 



22.8 

 23.0 

 53.3 

 34.6 

 37.2 

 15.6 

 14.6 

 21.0 

 11.7 

 17.0 

 26.0 

 21.9 

 15.2 

 47.6 

 15.9 



4.3 

 4.3 

 4.3 

 4.3 

 4.0 

 4.3 

 4.3 

 4.3 

 4.3 

 4.3 

 4.3 

 4.3 

 4.3 

 4.0 

 4.0 



7.8 

 8.0 

 29.2 

 22.0 

 23.7 

 5.2 

 4.0 

 6.7 

 4.8 

 7.4 

 7.6 

 6.7 

 4.3 

 18.7 

 6.3 



4.2 

 4.4 



11.0 

 5.9 

 6.1 

 2.9 

 2.3 

 3.9 

 2.6 

 4.4 

 4.3 

 3.8 

 2.1 



10.7 

 3.6 



54.6 

 54.8 

 38.0 

 26.7 

 26.0 

 57.5 

 58.5 

 58.3 

 55.0 

 59.5 

 56.8 

 57.2 

 51.1 

 57.4 

 56.8 



6,620 

 6,200 

 4,980 

 4,390 

 4,340 

 6,140 

 0,818 

 5,895 

 5,720 

 6,180 

 6,580 

 6,755 

 6.395 

 3.815 

 ,5,295 



520 

 600 



61,440 

 978 



ftljOSS 

 320 

 278 

 395 

 280 

 460 

 600 

 455 

 275 

 715 

 336 



4.7 



185 



4.6 



204 



9.2 



205 



4.4 



207 



4.5 



210 



3.1 



242 



2.7 



330 



3.8 



333 



2.6 



335 



4.6 



337 



4.7 



338 



4.3 



339. . . . 



2.3 



341 



6.8 



355 



3.2 







Average.. 



10.3 



5.6 



91.5 



47.6 



139.2 



43.9 



25.1 



4.2 



n.8 



4.8 



51.2 



6,741 



665 



4.3 



1913: 

 71 



7.1 



8.5 

 6.4 

 6.9 

 7.5 

 8.3 

 8.8 

 6.5 

 8.4 

 9.0 

 7.8 

 8.1 

 16.1 

 5.8 

 6.9 

 9.5 



4.8 

 5.8 

 4.5 

 4.4 

 5.0 

 5.5 

 5.9 

 4.2 

 5.4 

 6.2 

 5.1 

 5.2 

 9.2 

 4.4 

 4.9 

 5.9 









31.8 

 32.0 

 29.6 

 33.5 

 3?.5 

 34.3 

 32.9 

 36.2 

 35.4 

 34.5 

 35.2 

 35.8 

 43.9 

 25.0 

 28.8 

 37.9 





2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 

 2.0 















185 





















204 



85 

 85 

 85 



















205.. 



















207 



















210 

















242 



















330 



















333 



















335 



















337 





















338 





















339 





















341 





















355 





















502 

















- 

























Average.. 



8.2 



5.4 









33.6 





2.0 



































1914: 

 71 



10.8 

 6.9 

 9.3 

 9.5 



12.2 

 8.1 



8.4 

 6.1 

 6.9 

 7.9 

 8.0 

 5.1 



82 

 82 

 82 

 82 

 82 

 87 



36 

 29 

 29 

 36 

 36 

 31 



118 

 111 

 111 

 118 

 118 

 118 



24.2 

 11.7 

 25.6 

 16.5 

 34.4 

 36.6 



60.4 

 53.3 

 56.5 

 51.2 

 46.7 

 28.6 



4.0 

 3.8 

 3.8 

 4.0 

 4.0 

 3.8 



30.6 



'26.' 6' 

 22.5 

 13.9 



16.5 

 12.5 

 12.7 

 14.5 

 12.6 

 7.9 





5,100 

 5,120 

 4,720 

 4,680 

 4,440 

 4,020 



1,660 



'i,'226' 



1,000 



660 



14.0 



204 



10.7 



207 



10.0 



335 



11.3 



337 



9.3 



341 ;.. 



6.3 







Average.. 



9.4 



7.1 



82.8 



32.8 



115.6 



24.8 



49.4 



3.9 



23.2 



12.8 







4,680 



1,085 



10.1 



1915: 

 71 



10.3 

 10.2 

 15.1 

 10.2 

 10.2 

 17.3 



6.6 

 8.6 

 8.6 

 6.9 

 5.3 

 8.7 



91 



87 

 87 

 91 

 94 



87 



59 

 49 

 54 

 59 

 56 

 52 



150 

 136 

 141 

 150 

 150 

 139 



35.7 

 15.7 

 43.1 

 33.0 

 48.3 

 49.6 



94.3 



92.4 

 93.5 

 97.0 

 82.0 

 98.9 



5.3 

 5.0 

 5.0 

 5.0 

 5.3 

 5.3 



42.2 

 38.6 

 42.1 

 45.3 

 42.0 

 53.5 



31.2 

 29.6 

 30.0 

 32.6 

 31.2 

 39.4 



73.0 

 76.7 

 71.3 

 72.3 

 74.4 

 73.7 



12,320 

 7,760 

 7,120 

 11,460 

 10,280 

 7,100 



5,200 

 3,000 

 3,000 

 6,200 

 6,160 

 3,800 



64.0 



204 . .. 



38.3 



207 



35.7 



335 . .. 



62.7 



337 



64.0 



341 



46.7 







Average.. 



12.2 



7.4 



89.5 



54.8 



144 



37.6 



93.0 



5.1 



43.9 



32.3 



73.6 



9,340 



4,226 



51.9 



1916: 



71 



204 



15.1 

 11.9 

 13.5 

 9.1 

 14.1 



10.0 

 7.6 

 8.9 

 6.4 

 8.5 



128 

 128 

 128 

 128 

 128 



loid 

 1 ma 



not 



ture.' 



34.0 

 36.2 

 34.3 

 30.0 

 39.5 



34.3 

 30.2 



28.4 

 24.2 

 50.8 



3.5 

 3.5 

 3.5 

 3.5 

 4.3 



3.7 



Noy 



ields. 











207 





355 





3'o7 









Average.. 



12.7 



8.3 



128 







34.8 



33.6 













a First and only heads. 



b Mabbine headed. 



