
12 ReEporT oF THE DiIREcTOR OF THE 
Oat and pea forage and red clover. 
Clover with and without salt. 
Sorghum and mangolds. 
Bulletin No. 29.— April, 1891. 
Feeding experiments with laying hens: 
More and less nitrogenous rations. 
Difference in the general health. 
Products of eggs compared. — 
Results for several periods. 
Average results tabulated. 
Some general conclusions. 
Results of dissection. 
Comments. 
Bulletin No. 30.— May, 1891. 
Cabbage and cauliflower : 
A comparative test of imported versus American grown seed. 
Tomatoes : 
A comparison of yields of several varieties grown by different 
methods. 
A description of varieties. 
Tests with seed from green and ripe fruits. 
Bulletin No. 31.— May, 1891. 
Commercial valuation of the food and fertilizing constituents of . 
feeding materials. 
Bulletin No. 32.—— 
New York State Fertilizer Control: 
Description of materials used in making commercial fertilizers. 
Fertilizing materials produced on farms. 
Fertilizing composition and valuation of various products. 
Bulletin No. 33.— July, 1891. 
New York State Fertilizer Control : 
Explanation of terms of chemical analysis. 
Commercial valuations of fertilizers. 
Composition of various chemical compounds, 
Bulletin No. 34.— August, 1891. 
Comparison of dairy breeds of cattle with reference to produc- 
tion of butter. | 
