Efforts are being made to convince manufacturers of the mistake in using decanting vats, in connection with first and second carbonatation. In Germany filter presses are used, decanting vats are obsolete. The main objection to them is cooling of saccharine liquors, which means an ultimate increase in fuel. Cooling is frequently followed by partial fermentation. Further changes in the proposed combined baryta-soda method for juice purification consist in using powdered soda carbonate 90-92 deg., upon beet cossettes as they leave the slicer, before entering the diffusor. The quantity of chemical to be used is 1/1000 of weight of beet slices being treated. If a diffusor has a capacity of 2,500 lb., there would be added 2.5 lb. soda carbonate. From the diffusor is subsequently taken 316 gallons juice at 4-5 deg. density, this is rapidly heated to 185 deg.F., then 2.4 of a pure baryta solution is added; temperature is kept at 185 deg. F. for a short time; resulting precipitates fall to bottom of tank; then 13 gallons milk of lime 25 deg. B. are added. Other operations that follow are as usual. It is contended that the cost of baryta is 10 cents per ton beets worked. The most important advantage is gain in time; a factory working 20,000 during a 100-day campaign, by the foregoing process can accomplish the same work in 80 days, thus decreasing wear and tear of plant and diminishing percentage of sugar lost in badly constructed silos. The exact influence of a low temperature upon beet cells has never been satisfactorily settled. Considerable light has recently been thrown upon the subject by a well known chemist. It is asserted that living cells containing a saccharine liquid do not permit infiltration from interior to exterior; this phenomenon occurs only when cell and tissue are dead. It is necessary that the degree of cold should be sufficiently intense, or that a thaw take place, under certain conditions, to kill tissue of walls of said cells. An interesting fact is that when cells are broken through the action of freezing, it is not those containing sugar that are the first affected. The outer cells containing very little sugar are the first to expand when frozen, which expansion opens the central cells. Experiments to determine the action of lime upon soils apparently prove that it does not matter in what form calcic salts are employed; their effect, in all cases, is to increase the yield of roots to the acre. On the other hand, very secondary results were obtained with phosphoric and sulphuric acids. A micro-mushroom, a parasite that kills a white worm, enemy of the beet, has been artificially cultivated. As soon as the worm is attacked, the ravage continues until the entire body of the insect is one mass of micro-organisms. Spores during this period are constantly formed. If it were possible to spread this disease in districts infected by the white worm, great service could be rendered to beet cultivation.