468 On the Groicfh of Barley by different Manures, Sfc. 



Eksut.ts of Experiments on the CiROwth of Barley by different Manures : — made 



(Hoos-Field, 



Table VI. — Proportion of 



Experi- 

 ments. 



MANURES. 



(Quantities per Acre, per Annum.) 



1852. 1853. 1854. 1855. 



Series 1. — Gantce, or 



No Manure 



ao bushels Clay and \\ ocil A!.l.c:< 



.3 14 tons Farmyard M:\nure 



90*8 

 91-'.) 



86' I 

 80-G 



<J4'6 



93*7 



92' 9 

 9GV3 



Series 2.— Witl 



Mixed Alkalies (Sulphates of Potash, Soda, and Magnesia) 



Superphosphate of Lime 



Superphosphate of L'me, ar.<l ■■ Mixed Alkalies'' . . . 



Mean 



^'H"3 



9:ivs 



90*5 

 •i4-G 

 92" 1 



92*4 



9ra 



9J-G 

 9J-G 



96-0 



9G'0 

 9G"5 

 9jM 



96"0 



Series ;;. — With Nitroi^en per aero, cqital to about 50 lbs. 



275 lbs. Nitrate of Sida, alone 



lCOU)s. each. Sulphate and Muriate of Ammonia, alone . . . 



100 lbs. each. Sulphate and Muriate of Ammonia, and " Mixed "I 

 Alkali-s" • • • [ 



1011 lbs. each. Sulphate and Muriate oi Ammonii.and Super- 1 

 phospliate of Lime f 



lOii lbs. each. Sulphate and Muriate of Ammoni* and Super- 1 

 phosphate of Lime, and "Mixed Alkalies " i 



RCG 



87-9 

 ffl*2 

 88*5 



8STi 



86*2 



88*9 



85" 1 

 S9'G 

 88" 1 



87 "G 



9j-6 

 9G'0 



95'3 



94*4 



92' 9 

 93*0 

 91'6 



94'0 



SiuiiES 4. — With Nitrogen per acre, oniial to about 100 lbs. 



.■)50 lbs. Nitrate of Soda, alone 



200 lbs. each, Sulphate and Muriate of Ammonia, alone 

 2000 lbs. Rape-Cake, alone 



88-0 

 92*2 



200 Ills, each. Sulphate and Muriate of Ammonia, and " Mixed) 

 Alkalies" ,•.••••••, J • < 



SOOlbs. each. Sulphate and Muriate ot Ammonia, and huper- I 

 pliosphate of Lime •■ ' ; J ' [ 



20(1 lbs. each. Sulphate and Muriate of Ammonia, and Super- 1 

 phosphate of Lime, and "Mixed Alkalies ' i 



2000 lbs. UapeCake, and " Mixed Alkalies " 



2000 lbs. Rape-Cake, and Superphosphate of Lime 



2000 lbs. Rape Cake, and Superphosphate of Lime, and " Mixed 1 



Alkplies" 



Mean 



87*0 

 S7'3 

 90 '3 



90 'U 

 92-0 

 93- 1 



89*0 



87-4 

 88 Vj 



90 '0 

 89*7 



88-4 



i-6'0 

 83*2 

 88' 



90*0 



* No Nitrate ol'Soda in 1S.-2 ; 1 ut Sulphate of Tolass, and Superpliosphate of Lime. 



