SCHULTZ, G. — Zur Hederichvertilgung nach Prof. Weiss. 



Landw. Ztg. Westfalen u. Lippe (1899), S 273. 

 Jahresber. Agr. Chem., Bd. 42 (1899), S. 351. 



A weed-killing mixture called "Hederichtot" containing 6.85 percent 

 Ferrous oxide. Consists practically of S. of I., gypsum and sand. 



SCHULZE, B. — Versuche iiber Vertilgung des Ackersenfs 

 durch Besprengen mit Eisenvitriollosung. 

 Ber. Vers. Stat. Breslau (1898), 14. 

 Jahresber. Agr. Chem., Bd. 42, (1889), S. 350. 



SHERINGHAM, H. C— Charlock Spraying. 



1st Ann. Rpt. of Field Expts., Irish Agr. 

 Organization Soc. (1899), p. 43. 



In field of Barley when the Charlock is very young the application of 

 a 7J£ per cent solution entirely successful. The barley was slightly 

 bleached. 



SHUTT, F. T— Spraying for Destruction of Wild Mustard. 



Appendix to Rpt. Min. Agr. Canada. 



Experimental Farms Reports, (1899), p. 194. E. S. R. 12, p. 564. 



A 5-10 per cent solution of S. of I. used at the rate of 50 gals, per acre 

 in spraying plants 15-20 inches high, just beginning to flower, had no 

 lasting results. 



A 5 per cent, solution of S. of I. killed part of plants 6-9 inches high. 

 The spraying should not be delayed until the plants are higher. 



SOMERVILLE, Dr. — Eradication of Charlock in Corn Crops 



by Spraying. 



Trans. Highland and Agr. Soc. Scot. 5th Ser. Vol. XIII, pp. 10-17. 



SOMERVILLE, Dr.— Destruction of Noxious Weeds. 



Queensland Agr. Jour. 4, (1899), No. 2, p. 149. E. S. R. 10, 1049. 



Obtained best results with yi per cent solution, using 40 gals, per 

 acre. Charlock killed, thistles blackened and injured, and cereals 

 uninjured. 



STEGLICH, ( ).— Zur Vertilgung von Hederich und Acker- 

 senf mit Eisenvitriol. 



Wurttemb. Wchnbl. Landw. (1898), S. 383. 

 Jahresber. Agr. Chem. Bd. 41, S. 319. 



A 20 per cent solution kills Charlock and Wild Mustard when only a 

 few drops strike the plants. The plants turn black, dry, and die in- 

 side of a week. 



Young cereals show poisonous effect but recover in 8-14 days. Young 

 Clover badly burned and apparently injured. Quotes Strebel who 

 used a 15 per cent, solution. 



