. Better fruit. Fruit-culture. ic,i7 BETTER FRUIT Page 25. ZEROLENE iheSianJarJOtliorMoior Cars ENDORSED BY PEERLESS MOTOR COMPANY— because their technical department was "able to secure uni- formly better results with Standard Oil Company's Zerolene motor lubricant than with any ; That's because Zerolene is correctly refined from asphalt- base crude by methods especially developed by the Standard Oil Company. Less wear and more power because Zerolene keeps its lubri- cating body at cylinder heat. Less carbon because it burns clean and goes out on exhaust. Zerolene is the oil f
. Better fruit. Fruit-culture. ic,i7 BETTER FRUIT Page 25. ZEROLENE iheSianJarJOtliorMoior Cars ENDORSED BY PEERLESS MOTOR COMPANY— because their technical department was "able to secure uni- formly better results with Standard Oil Company's Zerolene motor lubricant than with any ; That's because Zerolene is correctly refined from asphalt- base crude by methods especially developed by the Standard Oil Company. Less wear and more power because Zerolene keeps its lubri- cating body at cylinder heat. Less carbon because it burns clean and goes out on exhaust. Zerolene is the oil for your car. For sale by dealers everywhere and at our Service Stations STANDARD OIL COMPANY iCAUFORNIAl A Note to Legume Growers State Agricultural Experiment EXPERIENCE in the growing of leguminous crops,—peas, alfalfa, vetch, clover, etc., shows that these crops make far better returns when tlic soil contains the bacteria which cause nodule formation upon tlie roots of the plants. These bacteria living in the nodules lake the free nitrogen from the air, which as such cannot he assimi- lated by the i)lants, and combine it into such a form that it can be utilized. In this way, nitrogen, which is so essen- tial for crop production, and yet is so Station, Pullman, Washington expensive to purchase in the form of fertilizer, is obtained in very appre- ciable (piantilies from the air with- out cost. Progressive farmers arc beginning to realize the importance of these facts. It is well worth while to see to it that the land upon which these crops are to be grown contains these bacteria, and unless these crops have been grown successfully, soil inoculation should always be practiced. This may be done in several ways. One method is to take the soil from fields where the particular legumes have been success- fully grown and to distribute it over the Held to be treated. If this method is used the soil should be worked in immediately since if exposed to the sun the bactei-ia will be
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