r,:;i 



Ml*. .1. I!. LAWKS, DR. (JILBKKT, \\l) DR PUGH OX 



Table X V. 



Table XVI. 



General particulars of the Experiments. 



Year. 

 &c. 



Description 



of Plants. 



Description of 

 Soil or Matrix. 



Number of 

 Seeds. 



Sown. 



Thai 



grew. 



Dry Matter. 



VrT 



seed 



sown. 



. l ! i . 1 1 i ■ i 



P'' r . 8 ^ d seed 



that 

 grew. 



taki-n 

 as 1. 



Nitrogen. 



Per geed 

 sown. 



In Pro- 



du.-e, 

 that in 



and 

 t grew, manure 

 taken 

 U LOO. 



pel 



ha 



Per 



in Iirv 

 Pro-' 

 duce. 



- of Pro- 

 duce i' 

 with Ammonia. 

 without 

 it taken ae 1. 



Dn- 

 Matter. 



Nitro- 

 gen. 



Graminacefc. 



1857. 



Wheal 

 Wheat 

 Barley 

 Barley 



Prepared soil 



Prepared pumice 



Prepared soil 



Prepared pumice 



(" Wheat . . . Prepared soil 



1858 ...< Barley ... Prepared soil 



[ Oats Prepared soil 



f Wheat 



1858,A.*-{ iBarley 



[lOats .. 



..Prepared soil 

 ..Prepared soil 

 ..Prepared soil . 



grm. i grm. 



0-0512 3-4175 



00514 1-2740 



0451 10113 



0-0455 11002 



li Brm. 

 66-75 0-00133 

 24-79 000133 

 22-42 000092 

 2418 00092 



grm. 

 01205 

 00710 



0-00513 



000362 



73-2 

 64-7 

 47-2 

 541 



000995 72 S 

 0-01745 70-5 

 0-00416 45-9 



00510 1-8275 3583 000103 



00395 2-7350 69-24 000070 



0-0362 0-4013 11-08 000080 



III' I I 



0515 0-9550 18 54 0-00100 0-00452 67*5 



00405 0-9933 24-52 000072 0-00533 62 2 



0-0360 0-6400 1778 0-00080 0-00730 56-1 



0-35 12-10 



0-55 4-51 4-93 



0-51 7-49 



7-13 1-83 



0-54 

 064 

 104 



047 



0-.-.4 

 1 14 



S-40 14-81 



29-31 3421 



2-80 ; 92 



6-31 7-79 



6-49 1352 



Leguniinosiv:. 



!...{ 



1858 



1858. A* 



Pea .. 



Clover 



Bean .. 



Prepared soil 

 Prepared soil 



Prepared soil 



Other Plants. 



1858 'Buckwheat 



Prepared soil 42 24 0020200821 , 4-06 000047 0-00076 57 6 0-92 237 1-41 



* These experiments were conducted in the apparatus of M. G. Ville. 



t There is here evidence that a part of the Nitrogen of the seed that did not grow was appropriated by the plants growing from 

 the other seeds. 



