- 6 - 



Del. 



Soil Fertility in Greenhouse Soil Mixtures , To (l) 

 evaluate the fertility of various soil mixtures for green- 

 house flower production, (2) find a practical method for 

 maintaining greenhouse soils at optimum fertility levels, 

 (3) simplify soil testing procedures for greenhouse soils 

 and correlate them with crop responses, and (A) study the 

 nutrient requirements of various greenhouse crops on a 

 synthetic soil mixture. 



Hort. 54-H 



Fla. 



Ga. 



Ga. 



Native and Introduced Ornamental Plants . To obtain 

 information on climatic and soil adaptability, methods of 

 propagation, nutritional requirements, time of flowering 

 and ornamental uses of native and introduced ornamental plants. 



Om., Flor. 52 



An Evaluation of Cultural Practices Affecting the Year- 

 Around Production of Cut Flowers in Georgia, To determine 

 effects of varieties, dates of planting, shading, misting in 

 lieu of shading and irrigation, and other practices on outdoor, 

 shade house^ plastic house, and glasshouse production of asters, 

 carnations, larkspurs, snapdragons and roses. 



Hort. 331 



Mist Propagation of Ornamentals Indoors and Otttc^oors j 

 Learn most practical and effective method of reducing loss of 

 cuttings rooted under mist, when they are transplanted to more 

 severe conditions in greenhouse or outside in rows. 



Hort. 333 



Hawaii Culture of Anthuriums . To improve on present methods of 



culture, with particular attention to suitable growing media and 

 fertilization . 

 Hort. 178.1 



Hawaii Culture of Carnations , To improve on present methods of 

 culture and management of carnations. 

 Hort., PI. Path. 178.3 



111. Nutrition of the Greenhouse Rose in a High Boron Soil . 



Learn best levels of N, P, and K for growth of greenhouse roses 

 in a soil containing high to toxic qualities of B. "Best levels" 

 takes into consideration number of marketable flowers, size and 

 appearance of blooms, their color and ability to keep well in both 

 commercial storage and home, as well as resistance to insects and 

 diseases. 



Hort., Soils 65-351 



