EXPERIMENTS WITH PERMANENT PASTURES 



29 



APPENDIX 



Plot 



Table 3 — Treatments of Experiment A 

 1921 1922 1927 1928 1921 1927 



East half West half 

 of plot of plot 

 P P 2K Nothing L L 



N, P N, P 2K 2N L L 



Check Check Check Check L Check 



N, P, K N, P, K 2K 2N L L 



P, K P, K 2K Nothing L L 



N — Chilean nitrate of soda 160 pounds per acre 



P — superphosphate (16% P2O5) 480 pounds per acre 



K — muriate of potash 80 pounds per acre 



L — ground limestone 1600 pounds per acre 



Check — nothing added 



Table 4 — Yields of Grass from Experiment A, 1928 

 (Pounds per acre of dry matter.) 



Note — All dry matter determinations and fodder analyses reported in this bulletin were made in 

 the Feed Control Laboratory under the direction of Philip H. Smith. 



Table 5. — Yields of Protein from Experiment A, 1928 



(Percentages and pounds per acre) 



