Sycamore plantation at five yrs. from cuttings in the bottomland. Has been fertilized with NPK. Photo Mike Meagher.

Sycamore plantation at five yrs. from cuttings in the bottomland. Has been fertilized with NPK. Photo Mike Meagher.

Foliage symptoms of potassium deficiency (Chlorosis>necrosis). Hughes plantation, Huntsville.

Foliage symptoms of potassium deficiency (Chlorosis>necrosis). Hughes plantation, Huntsville.

Mineral concentration on soil horizons

Tabular data for the graphs shown in Slide # 269 of seedling size in relation to three fertility levels and four densities.

Mine waste storage areas near Sherman ore mine

Tainionkoski - packed 1+0 in paper pots for cold storage

Tainionkoski - hexagonal plastic seed containers

Tainionkoski - seed collection using al ladder