996 C- Brunner und A. Voigt: Technische und Kolonialbotanik 1909. [20 



219. A much neglected manure [Eisen]. (Agric. Journ. Natal, XII 

 (1909], No. 2.) 



220. A n ew Manure. (Agric. News, VIII [1909], p. 388.) 

 Nach Prinsen Geerligs in Indische Mercuur, XXXII, No. 14. 



221. Wurth, Th. Over mest-potjes. (Cultuurgids [1909], p. 746.) 

 Pflanztöpfe aus Pferdemist, der mit ca. 3 Teile Erde vermischt wird. 



Die Herstellung wird beschrieben. Im Düngewert kommen sie hinsichtlich 

 Stickstoff und Phosphorsäure sehr fruchtbarem Boden gleich, beträchtlich 

 höher ist der Kaligehalt. 



222. Fertilizers ior various crops. (Agric. Journ. Queensland, 

 XXIII [1909], No. 2.) 



Zusammenstellung der für die australischen Verhältnisse geeignetsten 

 Dünger. 



223. „Molascinder": a new Fertilizer. (Intern. Sugar Journ., XI 

 [1909], p. 3-4.) 



224. Fermentation of Pen Manure. (The Agric. News, VIII [1909], 

 p. 47.) 



225. Pen Manure and Allied Manures. (The Agric. News, VIII 

 [1909], p. 94.) 



226. Pen Manure. (The Agric. News, VIII [1909], p. 69.) 



227. Value of seaweed as a mulch and as manure. (Journ. Dept. 

 Agric. Western Australia, XVIII [1909], No. 7.) 



228. Edwards, S. F. and Barlow, B. Nitro Bacterine and Green 

 Manuring. (Tropic. Agric. and Magazine, XXXII [1909], p. 505—507.) 



229. Ewart, J. A. Nitrogen and Nitragin. (Tropic. Agric, and 

 Magazine, XXXII [1909], p. 269—271.) 



Nach Journ. Agric. Victoria, VII [1909], Jan. 



230. Soil bacteria. (Journ. Dept. Agric. West Australia, XVIII [1909], II.) 



231. Soil Inoculation. (Tropic. Agric. and Magazine, XXXIII [1909], 

 p. 150—152.) 



Nach Agric. News, VIII, 1909, No. 184. 



232. Fred, E. B. Results obtained from inoculating Soy Beans 

 with artificial Cultures. (Annual ßep. 1908 Virginia agric. Exp. St. Blacks- 

 burg [1909], p. 130—131, 1 fig.) 



233. Biffen, W. The growth of leguminous crops and soil ocu- 

 lation. (West Indian Bull., X [1909], p. 93—106.) 



234. Biffen, W. The Growth of Leguminous Crops and Soil 

 Inoculation. (Tropic. Agric. and Magazine, XXXIII [1900], p. 325—333.) 



Nach West Ind. Bull., X, No. 1, 1909. 



235. (Jhittenden, F. J. The inoculation of leguminous crops. 

 (Journ. roy. hortic. Soc, XXXIV [1909], p. 491—499.) 



236. Kellerman, K. F. and Robinson, T. R. Progress in legume in- 

 oculation. (Farmers Bull. 315, U. St. Dep. Agric. Washington [1908].) 



237. Inoculation of Leguminous Crops in the West Indies. 

 (The Agric. News, VIII [1909], p. 151.) 



238. Inoculation of Leguminous Crops. (Tropic. Agric. and Maga- 

 zine, XXXII [1909], p. 453—454.) 



239. Soil Inoculation. (Suppl. to Tropic. Agric. and Magazine, XXXII 

 [1909], p. 87.) 



240. Green Manuring. (Agric. News, VIII [1909], p. 296.) 



