The average height, green weight and dry weight of the plants from each culture solution are given in table 1. ... It was apparent that the addition of either minor elements, or potassium, or phosphorus, or potassium and phosphorus was no more beneficial than the addition of distilled water. Hence these ... COST OF PRODUCING SHEEP (Continued from page 8) obtain hired men at the going wage rates.
|Title||:||Farm and Home Science|