Search National Agricultural Library Digital Collections

You searched for:

Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects crop yield Remove constraint crop yield: crop yield Subjects varieties Remove constraint varieties: varieties
Displaying all 6 items start over
Author:
Evans, Morgan W. (Morgan William) , 1879-
Subject:
Timothy-grass , Timothy-grass Varieties , Forage plants , hay , varieties , variety trials , crop yield , seed crop production , Phleum pratense
Physical description:
5 p. : ill. ; 23 cm.
Additional Author(s):
Evans, Morgan W. (Morgan William) , 1879-
Collection:
Organic Roots Collection
Author:
Morse, W. J. (William Joseph) , b. 1884
Subject:
Soybean , Soybean Varieties , legumes , plant cultural practices , planting , tillage , fertilizers , harvesting , crop yield , crop rotation , intercropping , plant diseases and disorders , insect pests , plant pests , sowing , site preparation , varieties , variety trials
Physical description:
34 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Morse, W. J. (William Joseph) , b. 1884
Collection:
Organic Roots Collection
Series:
Farmers' bulletin