39S V. KOZAI, M. TOVONAGA AND M. XAGAOKA. 



YIELD OF THE SINGLE PL(3TS. 



No. 





> 



i ull 



Empty 



■f 







grain. 



grain. 



plot. 





Gnus. 



Grms. 



Grms. 





I. SERIES. 











UniP-aiiured, partial and complete manuie. 











1S92 









S 





190 



136.5 



2-5 



32 





229 



1S3.5 



3.0 



61 





211 



132.0 



2.0 



II 



Without phosphoric acid 



235 



156.5 



34 



35 



•' 



210 



121.5 



2.7 



64 





34S 



227.0 



3-0 



9 



Without nitrogen 



330 



333-5 



4-5 







376 



381-5 



4-5 



62 





440 



409.0 



5-0 



10 



Without potash 



603 



486 



3-9 



34 





470 



339 



II.O 



63 





506 



398 



9.0 



12 



Complete manure 



530 



532.5 



II.O 



36 



!J !) 



5S1 



320.5 



9.0 



56 





609 



544-0 



145 





IS93 









s 





91 



^S.o 



1-9 



32 



99 99 



92 



51-0 



I.O 



61 





140 



92.5 



1-5 



II 



Without phosphoric acid 



168 



10.60 



1-5 



35 





122 



94.0 



2.0 



64 



99 • ^ 



192 



1 14.5 



1-5 



