412 



INDEX 



Red clover seed, yield 156 



seeding 150 



rate 151 



value 157 



varieties 147 



viability 146 



weed seeds 145 



weeds 151 



with nurse crop 27 



Redtop 66 



adaptation 70 



as hay crop 70 



description 68 



distinction of forms 66 



flowering period 69 



relationships 2, 



seed 



on American market. . . 



weight per bushel 



seeding 



seeds to pound 



value 



with nurse crop 27 



Reed grass relationships 2 



Reversiole hay rake 43 



Revolving hay rake 42 



Rhizome defined 4 



Rhode Island bent. 66 



Rhode Island Station on ferti- 

 lizing meadows 34 



rotation experiment 31 



Root crops 275 



enemies 293 



name 275 



relationships 275 



standard varieties 291 



yields 286 



Root system, legumes 123 



Roots, distribution 22 



Rootstock defined 4 



Root-tubercles and nitrogen.... 125 



influence 126 



Rotation in pasture 31 



Norfolk 292 



of meadows, value 30 



Rotations 29 



Royal commission on pastures.. 26 



Rules, grading hay 50, 51 



Russian cocksfoot 81 



Rutabaga 290 



seeds to pound 292 



Rutabagas, adaptation 291 



description 291 



plants to acre 292 



value 295 



yields 286 



dry matter 294 



Sainfoin 214 



Salad oil. 



Saltbushes 



Sampling seeds 



Sand lucerne 



Scarlet clover 



Schrader's brome grass 



Seed control stations 



Seed, identification 



380 



119 



l l > 



199 



168 



93 



16 



20 



PAGE 



Seed, production in grasses. ... 6 



quality 15 



Seeding grasses, method 28 



time 28 



miscellaneous mixture 22 



Seeds and mixtures 15 



sampling 19 



Side delivery hay rake 42 



Sisal 399 



adaptation 400 



economic importance 400 



propagation 400 



Smooth brome grass 93 



adaptation 94 



after cereals 97 



blooming time 96 



description 94 



drought-resistance 96 



duration 97 



harvesting seed 95 



time 96 



palatability 96 



pasture, subhumid sections. 24 



relationships 2, 93 



root system 8 



seeding rate 95 



sowing 96 



time 95 



value 96 



weight 96 



Smooth-stalked meadow grass... 71 



Soap stock 380 



Sod of different grasses 8 



retarding effects 13 



Soil, loss of fertility 344 



Sorghum halepense 99 



Sowing grasses with fall crops. 28 



Soy bean 268 



adaptation 271 



description 268 



distribution 270 



flowers, self-pollination .... 268 



root-tubercles 271 



seeds to pound 269 



varieties 269 



Soy beans, cultivation 272 



harvesting 273 



insect enemies 273 



seeding 272 



time 272 



value 273 



Spear grass 71 



Spermophilus 193 



Spinning fibers, classification... 306 



Spring vetch 205 



Square pod pea 212 



Stacking hay 45 



Stand of grass 33 



Stems of economic grasses 6 



Stipa in west 24 



relationships 2 



Stifceae, relationships 2 



Stolon denned 3 



relation to culm 3 



Stoloniferous, when a plant is. . 3 



Structural fibers defined 306 



Subhumid sections, pasture for. 24 



