SCHULTZ-SOEST. — Zur Vertilgung des Ackersenfs und des 

 Hederichs. 



Fuhling's Landw. Ztg., (1897), S. 625. 



Recommends a 15 per cent solution S. of I. applied at the rate of 600 

 1. per hectare. 



SCHULTZ-SOEST, ( ).— Hederich-Vertilgung. 



Ztschr. Landw. Kammer, Schlesien, 14 Mai, (1898). 

 Ztschr. Pflanzenkrank. Bd. VIII, S. 184. 



Spraying with S. of I. Solutions killed weeds and did not injure Oats. 



SCHULTZ-SOEST.— Zur Hederichvertilgung nach Prof. 



Weiss. 



Deut. Landw. Presse, Bd. XXVI, S. 754. 



SCHULTZ-SOEST. — Zur Vertilgung des Ackersenfs und des 

 Hederich. 



Fuhling's Landw. Ztg. (1898), S. 393. 



A 15 per cent solution of S. of I., applied at the rate of 400 1. per hec- 

 tare, is as strong as necessary. Oats are in no way injured by the 

 Spray. 



SCHULTZ, ( ). — Zur Vertilgung des Ackersenfs und des 

 Hederichs. 



Landw. Ztg. Westfalen u. Lippe, (1897), S. 329. 

 Jarhesber. Agr. Chem. 40, S. 406. 



A 30 per cent solution of S. of I. using I cbm. per hectare, completely 

 eradicated Wild Mustard in fields of Barley. Oats showed signs of 

 poisoning and stood still in growth for fourteen days but recovered 

 completely. 



Enough rain fell after spraying to wash off S. of I. 



15 per cent solution S. of I. is strong enough for the work. 



SCHULTZ, G.— Gegen den Hederich. 



Wchnbl. Landw. Ver. Bayern, (1901), S. 399. 



SCHULTZ, G.— Zur Hederich vertilgung nach Prof. Weiss. 

 Fuhling's Landw. Ztg., (1899), S. 690. 



SCHULTZ, G.— Zur Hederichvertilgung. 



Landw. Ztg. Westfalen u. Lippe, (1901), S. 240. 

 Jahresber Agr. Chem. Bd. 44, S. 239. 



A 15 per cent solution S. of I. applied at the rate of 125-150 1. per 

 morgen successfully used. R. raphanistrum withstands. It does not 

 destroy plants, it prevents their blooming. 



