Search the Organic Roots Collection

You searched for:

Subjects fertilizers Remove constraint fertilizers: fertilizers Subjects legumes Remove constraint legumes: legumes
Displaying all 5 items start over

1. A simple way to increase crop yields: methods followed by farmers of the coastal plain section of the central Atlantic states in building up soil ferfility

Author:
Miller, H. A. (Harry Alanson) , 1874-
Subject:
Cropping systems Middle Atlantic States , cropping systems , soil management , soil fertility , fertilizers , animal manures , cover crops , green manures , legumes , crop residues , crop residue management , plant cultural practices , case studies , crop rotation
Physical description:
24 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Miller, H. A. (Harry Alanson) , 1874-
Series:
Farmers' bulletin

2. Farm practice in the use of commercial fertilizers in the South Atlantic states

Author:
Beavers, J. C. (James Claudius)
Subject:
Fertilizers South Atlantic States , fertilizers , crop rotation , legumes , green manures , cover crops , animal manures , soil management , soil types , fertilizer application , lime requirement , case studies , fertilization
Physical description:
24 p. : ill. ; 23 cm.
Additional Author(s):
Beavers, J. C. (James Claudius)
Series:
Farmers' bulletin

3. Soil productivity as affected by crop rotation

Author:
Weir, Wilbert Walter , 1882-
Subject:
Soil productivity , Crop rotation , crop yield , crop rotation , cropping systems , soil productivity , soil fertility , soil quality , soil management , tillage , intercropping , legumes , cropping sequence , plant cultural practices , crop management , cover crops , grain crops , green manures , soil conservation , fertilizers , soil
Physical description:
22 p. : ill. ; 23 cm.
Additional Author(s):
Weir, Wilbert Walter , 1882-
Series:
Farmers' bulletin

4. Soybeans in systems of farming in the cotton belt

Author:
Smith, A. G. (Alfred Glaze) , 1881-
Subject:
Soybean Southern States , legumes , crop rotation , cropping sequence , hay , plant cultural practices , root inoculation , planting , tillage , fertilizers , harvesting , crop yield , economic analysis
Physical description:
23 p. : ill. ; 23 cm.
Additional Author(s):
Smith, A. G. (Alfred Glaze) , 1881-
Series:
Farmers' bulletin

5. Soybeans: culture and varieties

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
Series:
Farmers' bulletin